249 files changed, 5153 insertions, 2528 deletions

diff --git a/include/linux/Kbuild b/include/linux/Kbuild
index 2b8a7d68fa..f7a52e19b4 100644
--- a/include/linux/Kbuild
+++ b/include/linux/Kbuild
@@ -1,63 +1,344 @@
-header-y := byteorder/ dvb/ hdlc/ isdn/ nfsd/ raid/ sunrpc/ tc_act/     \
-        netfilter/ netfilter_arp/ netfilter_bridge/ netfilter_ipv4/     \
-        netfilter_ipv6/
+header-y += byteorder/
+header-y += dvb/
+header-y += hdlc/
+header-y += isdn/
+header-y += nfsd/
+header-y += raid/
+header-y += sunrpc/
+header-y += tc_act/
+header-y += netfilter/
+header-y += netfilter_arp/
+header-y += netfilter_bridge/
+header-y += netfilter_ipv4/
+header-y += netfilter_ipv6/
 
-header-y += affs_fs.h affs_hardblocks.h aio_abi.h a.out.h arcfb.h       \
-        atmapi.h atmbr2684.h atmclip.h atm_eni.h atm_he.h               \
-        atm_idt77105.h atmioc.h atmlec.h atmmpc.h atm_nicstar.h         \
-        atmppp.h atmsap.h atmsvc.h atm_zatm.h auto_fs4.h auxvec.h       \
-        awe_voice.h ax25.h b1lli.h baycom.h bfs_fs.h blkpg.h            \
-        bpqether.h cdk.h chio.h coda_psdev.h coff.h comstats.h          \
-        consolemap.h cycx_cfm.h dm-ioctl.h dn.h dqblk_v1.h              \
-        dqblk_v2.h dqblk_xfs.h efs_fs_sb.h elf-fdpic.h elf.h elf-em.h   \
-        fadvise.h fd.h fdreg.h ftape-header-segment.h ftape-vendors.h   \
-        fuse.h futex.h genetlink.h gen_stats.h gigaset_dev.h hdsmart.h  \
-        hpfs_fs.h hysdn_if.h i2c-dev.h i8k.h icmp.h                     \
-        if_arcnet.h if_arp.h if_bonding.h if_cablemodem.h if_fc.h       \
-        if_fddi.h if.h if_hippi.h if_infiniband.h if_packet.h           \
-        if_plip.h if_ppp.h if_slip.h if_strip.h if_tunnel.h in6.h       \
-        in_route.h ioctl.h ip.h ipmi_msgdefs.h ip_mp_alg.h ipsec.h      \
-        ipx.h irda.h isdn_divertif.h iso_fs.h ite_gpio.h ixjuser.h      \
-        jffs2.h keyctl.h limits.h major.h matroxfb.h meye.h minix_fs.h  \
-        mmtimer.h mqueue.h mtio.h ncp_no.h netfilter_arp.h netrom.h     \
-        nfs2.h nfs4_mount.h nfs_mount.h openprom_fs.h param.h           \
-        pci_ids.h pci_regs.h personality.h pfkeyv2.h pg.h pkt_cls.h     \
-        pkt_sched.h posix_types.h ppdev.h prctl.h ps2esdi.h qic117.h    \
-        qnxtypes.h quotaio_v1.h quotaio_v2.h radeonfb.h raw.h           \
-        resource.h rose.h sctp.h smbno.h snmp.h sockios.h som.h         \
-        sound.h stddef.h synclink.h telephony.h termios.h ticable.h     \
-        times.h tiocl.h tipc.h toshiba.h ultrasound.h un.h utime.h      \
-        utsname.h video_decoder.h video_encoder.h videotext.h vt.h      \
-        wavefront.h wireless.h xattr.h x25.h zorro_ids.h
+header-y += affs_hardblocks.h
+header-y += aio_abi.h
+header-y += a.out.h
+header-y += arcfb.h
+header-y += atmapi.h
+header-y += atmbr2684.h
+header-y += atmclip.h
+header-y += atm_eni.h
+header-y += atm_he.h
+header-y += atm_idt77105.h
+header-y += atmioc.h
+header-y += atmlec.h
+header-y += atmmpc.h
+header-y += atm_nicstar.h
+header-y += atmppp.h
+header-y += atmsap.h
+header-y += atmsvc.h
+header-y += atm_zatm.h
+header-y += auto_fs4.h
+header-y += auxvec.h
+header-y += awe_voice.h
+header-y += ax25.h
+header-y += b1lli.h
+header-y += baycom.h
+header-y += bfs_fs.h
+header-y += blkpg.h
+header-y += bpqether.h
+header-y += cdk.h
+header-y += chio.h
+header-y += coda_psdev.h
+header-y += coff.h
+header-y += comstats.h
+header-y += consolemap.h
+header-y += cycx_cfm.h
+header-y += dm-ioctl.h
+header-y += dn.h
+header-y += dqblk_v1.h
+header-y += dqblk_v2.h
+header-y += dqblk_xfs.h
+header-y += efs_fs_sb.h
+header-y += elf-fdpic.h
+header-y += elf.h
+header-y += elf-em.h
+header-y += fadvise.h
+header-y += fd.h
+header-y += fdreg.h
+header-y += fib_rules.h
+header-y += ftape-header-segment.h
+header-y += ftape-vendors.h
+header-y += fuse.h
+header-y += futex.h
+header-y += genetlink.h
+header-y += gen_stats.h
+header-y += gigaset_dev.h
+header-y += hdsmart.h
+header-y += hysdn_if.h
+header-y += i2c-dev.h
+header-y += i8k.h
+header-y += icmp.h
+header-y += if_addr.h
+header-y += if_arcnet.h
+header-y += if_arp.h
+header-y += if_bonding.h
+header-y += if_cablemodem.h
+header-y += if_fc.h
+header-y += if_fddi.h
+header-y += if.h
+header-y += if_hippi.h
+header-y += if_infiniband.h
+header-y += if_link.h
+header-y += if_packet.h
+header-y += if_plip.h
+header-y += if_ppp.h
+header-y += if_slip.h
+header-y += if_strip.h
+header-y += if_tunnel.h
+header-y += in6.h
+header-y += in_route.h
+header-y += ioctl.h
+header-y += ip.h
+header-y += ipmi_msgdefs.h
+header-y += ip_mp_alg.h
+header-y += ipsec.h
+header-y += ipx.h
+header-y += irda.h
+header-y += isdn_divertif.h
+header-y += iso_fs.h
+header-y += ite_gpio.h
+header-y += ixjuser.h
+header-y += jffs2.h
+header-y += keyctl.h
+header-y += limits.h
+header-y += magic.h
+header-y += major.h
+header-y += matroxfb.h
+header-y += meye.h
+header-y += minix_fs.h
+header-y += mmtimer.h
+header-y += mqueue.h
+header-y += mtio.h
+header-y += ncp_no.h
+header-y += neighbour.h
+header-y += netfilter_arp.h
+header-y += netrom.h
+header-y += nfs2.h
+header-y += nfs4_mount.h
+header-y += nfs_mount.h
+header-y += param.h
+header-y += pci_ids.h
+header-y += pci_regs.h
+header-y += personality.h
+header-y += pfkeyv2.h
+header-y += pg.h
+header-y += pkt_cls.h
+header-y += pkt_sched.h
+header-y += posix_types.h
+header-y += ppdev.h
+header-y += prctl.h
+header-y += ps2esdi.h
+header-y += qic117.h
+header-y += qnxtypes.h
+header-y += quotaio_v1.h
+header-y += quotaio_v2.h
+header-y += radeonfb.h
+header-y += raw.h
+header-y += resource.h
+header-y += rose.h
+header-y += sctp.h
+header-y += smbno.h
+header-y += snmp.h
+header-y += sockios.h
+header-y += som.h
+header-y += sound.h
+header-y += synclink.h
+header-y += telephony.h
+header-y += termios.h
+header-y += ticable.h
+header-y += times.h
+header-y += tiocl.h
+header-y += tipc.h
+header-y += toshiba.h
+header-y += ultrasound.h
+header-y += un.h
+header-y += utime.h
+header-y += utsname.h
+header-y += video_decoder.h
+header-y += video_encoder.h
+header-y += videotext.h
+header-y += vt.h
+header-y += wavefront.h
+header-y += wireless.h
+header-y += xattr.h
+header-y += x25.h
+header-y += zorro_ids.h
 
-unifdef-y += acct.h adb.h adfs_fs.h agpgart.h apm_bios.h atalk.h        \
-        atmarp.h atmdev.h atm.h atm_tcp.h audit.h auto_fs.h binfmts.h   \
-        capability.h capi.h cciss_ioctl.h cdrom.h cm4000_cs.h           \
-        cn_proc.h coda.h connector.h cramfs_fs.h cuda.h cyclades.h      \
-        dccp.h dirent.h divert.h elfcore.h errno.h errqueue.h           \
-        ethtool.h eventpoll.h ext2_fs.h ext3_fs.h fb.h fcntl.h          \
-        filter.h flat.h fs.h ftape.h gameport.h generic_serial.h        \
-        genhd.h hayesesp.h hdlcdrv.h hdlc.h hdreg.h hiddev.h hpet.h     \
-        i2c.h i2o-dev.h icmpv6.h if_bridge.h if_ec.h                    \
-        if_eql.h if_ether.h if_frad.h if_ltalk.h if_pppox.h             \
-        if_shaper.h if_tr.h if_tun.h if_vlan.h if_wanpipe.h igmp.h      \
-        inet_diag.h in.h inotify.h input.h ipc.h ipmi.h ipv6.h          \
-        ipv6_route.h isdn.h isdnif.h isdn_ppp.h isicom.h jbd.h          \
-        joystick.h kdev_t.h kd.h kernelcapi.h kernel.h keyboard.h       \
-        llc.h loop.h lp.h mempolicy.h mii.h mman.h mroute.h msdos_fs.h  \
-        msg.h nbd.h ncp_fs.h ncp.h ncp_mount.h netdevice.h              \
-        netfilter_bridge.h netfilter_decnet.h netfilter.h               \
-        netfilter_ipv4.h netfilter_ipv6.h netfilter_logging.h net.h     \
-        netlink.h nfs3.h nfs4.h nfsacl.h nfs_fs.h nfs.h nfs_idmap.h     \
-        n_r3964.h nubus.h nvram.h parport.h patchkey.h pci.h pktcdvd.h  \
-        pmu.h poll.h ppp_defs.h ppp-comp.h ptrace.h qnx4_fs.h quota.h   \
-        random.h reboot.h reiserfs_fs.h reiserfs_xattr.h romfs_fs.h     \
-        route.h rtc.h rtnetlink.h scc.h sched.h sdla.h                  \
-        selinux_netlink.h sem.h serial_core.h serial.h serio.h shm.h    \
-        signal.h smb_fs.h smb.h smb_mount.h socket.h sonet.h sonypi.h   \
-        soundcard.h stat.h sysctl.h tcp.h time.h timex.h tty.h types.h  \
-        udf_fs_i.h udp.h uinput.h uio.h unistd.h usb_ch9.h              \
-        usbdevice_fs.h user.h videodev2.h videodev.h wait.h             \
-        wanrouter.h watchdog.h xfrm.h zftape.h
+unifdef-y += acct.h
+unifdef-y += adb.h
+unifdef-y += adfs_fs.h
+unifdef-y += agpgart.h
+unifdef-y += apm_bios.h
+unifdef-y += atalk.h
+unifdef-y += atmarp.h
+unifdef-y += atmdev.h
+unifdef-y += atm.h
+unifdef-y += atm_tcp.h
+unifdef-y += audit.h
+unifdef-y += auto_fs.h
+unifdef-y += binfmts.h
+unifdef-y += capability.h
+unifdef-y += capi.h
+unifdef-y += cciss_ioctl.h
+unifdef-y += cdrom.h
+unifdef-y += cm4000_cs.h
+unifdef-y += cn_proc.h
+unifdef-y += coda.h
+unifdef-y += connector.h
+unifdef-y += cramfs_fs.h
+unifdef-y += cuda.h
+unifdef-y += cyclades.h
+unifdef-y += dccp.h
+unifdef-y += dirent.h
+unifdef-y += divert.h
+unifdef-y += elfcore.h
+unifdef-y += errno.h
+unifdef-y += errqueue.h
+unifdef-y += ethtool.h
+unifdef-y += eventpoll.h
+unifdef-y += ext2_fs.h
+unifdef-y += ext3_fs.h
+unifdef-y += fb.h
+unifdef-y += fcntl.h
+unifdef-y += filter.h
+unifdef-y += flat.h
+unifdef-y += fs.h
+unifdef-y += ftape.h
+unifdef-y += gameport.h
+unifdef-y += generic_serial.h
+unifdef-y += genhd.h
+unifdef-y += hayesesp.h
+unifdef-y += hdlcdrv.h
+unifdef-y += hdlc.h
+unifdef-y += hdreg.h
+unifdef-y += hiddev.h
+unifdef-y += hpet.h
+unifdef-y += i2c.h
+unifdef-y += i2o-dev.h
+unifdef-y += icmpv6.h
+unifdef-y += if_bridge.h
+unifdef-y += if_ec.h
+unifdef-y += if_eql.h
+unifdef-y += if_ether.h
+unifdef-y += if_frad.h
+unifdef-y += if_ltalk.h
+unifdef-y += if_pppox.h
+unifdef-y += if_shaper.h
+unifdef-y += if_tr.h
+unifdef-y += if_tun.h
+unifdef-y += if_vlan.h
+unifdef-y += if_wanpipe.h
+unifdef-y += igmp.h
+unifdef-y += inet_diag.h
+unifdef-y += in.h
+unifdef-y += inotify.h
+unifdef-y += input.h
+unifdef-y += ipc.h
+unifdef-y += ipmi.h
+unifdef-y += ipv6.h
+unifdef-y += ipv6_route.h
+unifdef-y += isdn.h
+unifdef-y += isdnif.h
+unifdef-y += isdn_ppp.h
+unifdef-y += isicom.h
+unifdef-y += jbd.h
+unifdef-y += joystick.h
+unifdef-y += kdev_t.h
+unifdef-y += kd.h
+unifdef-y += kernelcapi.h
+unifdef-y += kernel.h
+unifdef-y += keyboard.h
+unifdef-y += llc.h
+unifdef-y += loop.h
+unifdef-y += lp.h
+unifdef-y += mempolicy.h
+unifdef-y += mii.h
+unifdef-y += mman.h
+unifdef-y += mroute.h
+unifdef-y += msdos_fs.h
+unifdef-y += msg.h
+unifdef-y += nbd.h
+unifdef-y += ncp_fs.h
+unifdef-y += ncp.h
+unifdef-y += ncp_mount.h
+unifdef-y += netdevice.h
+unifdef-y += netfilter_bridge.h
+unifdef-y += netfilter_decnet.h
+unifdef-y += netfilter.h
+unifdef-y += netfilter_ipv4.h
+unifdef-y += netfilter_ipv6.h
+unifdef-y += net.h
+unifdef-y += netlink.h
+unifdef-y += nfs3.h
+unifdef-y += nfs4.h
+unifdef-y += nfsacl.h
+unifdef-y += nfs_fs.h
+unifdef-y += nfs.h
+unifdef-y += nfs_idmap.h
+unifdef-y += n_r3964.h
+unifdef-y += nubus.h
+unifdef-y += nvram.h
+unifdef-y += parport.h
+unifdef-y += patchkey.h
+unifdef-y += pci.h
+unifdef-y += pktcdvd.h
+unifdef-y += pmu.h
+unifdef-y += poll.h
+unifdef-y += ppp_defs.h
+unifdef-y += ppp-comp.h
+unifdef-y += ptrace.h
+unifdef-y += qnx4_fs.h
+unifdef-y += quota.h
+unifdef-y += random.h
+unifdef-y += reboot.h
+unifdef-y += reiserfs_fs.h
+unifdef-y += reiserfs_xattr.h
+unifdef-y += romfs_fs.h
+unifdef-y += route.h
+unifdef-y += rtc.h
+unifdef-y += rtnetlink.h
+unifdef-y += scc.h
+unifdef-y += sched.h
+unifdef-y += sdla.h
+unifdef-y += selinux_netlink.h
+unifdef-y += sem.h
+unifdef-y += serial_core.h
+unifdef-y += serial.h
+unifdef-y += serio.h
+unifdef-y += shm.h
+unifdef-y += signal.h
+unifdef-y += smb_fs.h
+unifdef-y += smb.h
+unifdef-y += smb_mount.h
+unifdef-y += socket.h
+unifdef-y += sonet.h
+unifdef-y += sonypi.h
+unifdef-y += soundcard.h
+unifdef-y += stat.h
+unifdef-y += stddef.h
+unifdef-y += sysctl.h
+unifdef-y += tcp.h
+unifdef-y += time.h
+unifdef-y += timex.h
+unifdef-y += tty.h
+unifdef-y += types.h
+unifdef-y += udf_fs_i.h
+unifdef-y += udp.h
+unifdef-y += uinput.h
+unifdef-y += uio.h
+unifdef-y += unistd.h
+unifdef-y += usb_ch9.h
+unifdef-y += usbdevice_fs.h
+unifdef-y += user.h
+unifdef-y += videodev2.h
+unifdef-y += videodev.h
+unifdef-y += wait.h
+unifdef-y += wanrouter.h
+unifdef-y += watchdog.h
+unifdef-y += xfrm.h
+unifdef-y += zftape.h
 
-objhdr-y := version.h
+objhdr-y += version.h
diff --git a/include/linux/acct.h b/include/linux/acct.h
index e86bae7324..0496d1f099 100644
--- a/include/linux/acct.h
+++ b/include/linux/acct.h
@@ -124,16 +124,12 @@ extern void acct_auto_close(struct super_block *sb);
 extern void acct_init_pacct(struct pacct_struct *pacct);
 extern void acct_collect(long exitcode, int group_dead);
 extern void acct_process(void);
-extern void acct_update_integrals(struct task_struct *tsk);
-extern void acct_clear_integrals(struct task_struct *tsk);
 #else
 #define acct_auto_close_mnt(x)  do { } while (0)
 #define acct_auto_close(x)      do { } while (0)
 #define acct_init_pacct(x)      do { } while (0)
 #define acct_collect(x,y)       do { } while (0)
 #define acct_process()          do { } while (0)
-#define acct_update_integrals(x)                do { } while (0)
-#define acct_clear_integrals(task)      do { } while (0)
 #endif
 
 /*
diff --git a/include/linux/adfs_fs.h b/include/linux/adfs_fs.h
index 4a5d50c2bd..ef788c2085 100644
--- a/include/linux/adfs_fs.h
+++ b/include/linux/adfs_fs.h
@@ -2,6 +2,7 @@
 #define _ADFS_FS_H
 
 #include <linux/types.h>
+#include <linux/magic.h>
 
 /*
  * Disc Record at disc address 0xc00
@@ -38,7 +39,6 @@ struct adfs_discrecord {
 #define ADFS_DR_OFFSET          (0x1c0)
 #define ADFS_DR_SIZE             60
 #define ADFS_DR_SIZE_BITS       (ADFS_DR_SIZE << 3)
-#define ADFS_SUPER_MAGIC         0xadf5
 
 #ifdef __KERNEL__
 #include <linux/adfs_fs_i.h>
diff --git a/include/linux/aer.h b/include/linux/aer.h
new file mode 100644
index 0000000000..402e178b38
--- /dev/null
+++ b/include/linux/aer.h
@@ -0,0 +1,24 @@
+/*
+ * Copyright (C) 2006 Intel Corp.
+ *     Tom Long Nguyen (tom.l.nguyen@intel.com)
+ *     Zhang Yanmin (yanmin.zhang@intel.com)
+ */
+
+#ifndef _AER_H_
+#define _AER_H_
+
+#if defined(CONFIG_PCIEAER)
+/* pci-e port driver needs this function to enable aer */
+extern int pci_enable_pcie_error_reporting(struct pci_dev *dev);
+extern int pci_find_aer_capability(struct pci_dev *dev);
+extern int pci_disable_pcie_error_reporting(struct pci_dev *dev);
+extern int pci_cleanup_aer_uncorrect_error_status(struct pci_dev *dev);
+#else
+#define pci_enable_pcie_error_reporting(dev)            do { } while (0)
+#define pci_find_aer_capability(dev)                    do { } while (0)
+#define pci_disable_pcie_error_reporting(dev)           do { } while (0)
+#define pci_cleanup_aer_uncorrect_error_status(dev)     do { } while (0)
+#endif
+
+#endif //_AER_H_
+
diff --git a/include/linux/affs_fs.h b/include/linux/affs_fs.h
deleted file mode 100644
index c57b5ee87d..0000000000
--- a/include/linux/affs_fs.h
+++ /dev/null
@@ -1,7 +0,0 @@
-#ifndef _AFFS_FS_H
-#define _AFFS_FS_H
-/*
- * The affs filesystem constants/structures
- */
-#define AFFS_SUPER_MAGIC 0xadff
-#endif
diff --git a/include/linux/aio.h b/include/linux/aio.h
index 00c8efa95c..0d71c0041f 100644
--- a/include/linux/aio.h
+++ b/include/linux/aio.h
@@ -4,8 +4,10 @@
 #include <linux/list.h>
 #include <linux/workqueue.h>
 #include <linux/aio_abi.h>
+#include <linux/uio.h>
 
 #include <asm/atomic.h>
+#include <linux/uio.h>
 
 #define AIO_MAXSEGS             4
 #define AIO_KIOGRP_NR_ATOMIC    8
@@ -110,8 +112,10 @@ struct kiocb {
         char                    __user *ki_buf; /* remaining iocb->aio_buf */
         size_t                  ki_left;        /* remaining bytes */
         long                    ki_retried;     /* just for testing */
-        long                    ki_kicked;      /* just for testing */
-        long                    ki_queued;      /* just for testing */
+        struct iovec            ki_inline_vec;  /* inline vector */
+        struct iovec            *ki_iovec;
+        unsigned long           ki_nr_segs;
+        unsigned long           ki_cur_seg;
 
         struct list_head        ki_list;        /* the aio core uses this
                                                  * for cancellation */
@@ -213,11 +217,11 @@ int FASTCALL(io_submit_one(struct kioctx *ctx, struct iocb __user *user_iocb,
                                   struct iocb *iocb));
 
 #define get_ioctx(kioctx) do {                                          \
-        BUG_ON(unlikely(atomic_read(&(kioctx)->users) <= 0));           \
+        BUG_ON(atomic_read(&(kioctx)->users) <= 0);                     \
         atomic_inc(&(kioctx)->users);                                   \
 } while (0)
 #define put_ioctx(kioctx) do {                                          \
-        BUG_ON(unlikely(atomic_read(&(kioctx)->users) <= 0));           \
+        BUG_ON(atomic_read(&(kioctx)->users) <= 0);                     \
         if (unlikely(atomic_dec_and_test(&(kioctx)->users)))            \
                 __put_ioctx(kioctx);                                    \
 } while (0)
diff --git a/include/linux/aio_abi.h b/include/linux/aio_abi.h
index 30fdcc89d1..3466b1d0ff 100644
--- a/include/linux/aio_abi.h
+++ b/include/linux/aio_abi.h
@@ -41,6 +41,8 @@ enum {
          * IOCB_CMD_POLL = 5,
          */
         IOCB_CMD_NOOP = 6,
+        IOCB_CMD_PREADV = 7,
+        IOCB_CMD_PWRITEV = 8,
 };
 
 /* read() from /dev/aio returns these structures. */
diff --git a/include/linux/ata.h b/include/linux/ata.h
index 3671af8696..d894419070 100644
--- a/include/linux/ata.h
+++ b/include/linux/ata.h
@@ -40,6 +40,8 @@ enum {
         ATA_MAX_DEVICES         = 2,    /* per bus/port */
         ATA_MAX_PRD             = 256,  /* we could make these 256/256 */
         ATA_SECT_SIZE           = 512,
+        ATA_MAX_SECTORS         = 256,
+        ATA_MAX_SECTORS_LBA48   = 65535,/* TODO: 65536? */
 
         ATA_ID_WORDS            = 256,
         ATA_ID_SERNO_OFS        = 10,
@@ -168,12 +170,16 @@ enum {
         XFER_UDMA_2             = 0x42,
         XFER_UDMA_1             = 0x41,
         XFER_UDMA_0             = 0x40,
+        XFER_MW_DMA_4           = 0x24, /* CFA only */
+        XFER_MW_DMA_3           = 0x23, /* CFA only */
         XFER_MW_DMA_2           = 0x22,
         XFER_MW_DMA_1           = 0x21,
         XFER_MW_DMA_0           = 0x20,
         XFER_SW_DMA_2           = 0x12,
         XFER_SW_DMA_1           = 0x11,
         XFER_SW_DMA_0           = 0x10,
+        XFER_PIO_6              = 0x0E, /* CFA only */
+        XFER_PIO_5              = 0x0D, /* CFA only */
         XFER_PIO_4              = 0x0C,
         XFER_PIO_3              = 0x0B,
         XFER_PIO_2              = 0x0A,
@@ -272,7 +278,6 @@ struct ata_taskfile {
 };
 
 #define ata_id_is_ata(id)       (((id)[0] & (1 << 15)) == 0)
-#define ata_id_is_cfa(id)       ((id)[0] == 0x848A)
 #define ata_id_is_sata(id)      ((id)[93] == 0)
 #define ata_id_rahead_enabled(id) ((id)[85] & (1 << 6))
 #define ata_id_wcache_enabled(id) ((id)[85] & (1 << 5))
@@ -304,6 +309,9 @@ static inline unsigned int ata_id_major_version(const u16 *id)
 {
         unsigned int mver;
 
+        if (id[ATA_ID_MAJOR_VER] == 0xFFFF)
+                return 0;
+
         for (mver = 14; mver >= 1; mver--)
                 if (id[ATA_ID_MAJOR_VER] & (1 << mver))
                         break;
@@ -312,8 +320,8 @@ static inline unsigned int ata_id_major_version(const u16 *id)
 
 static inline int ata_id_current_chs_valid(const u16 *id)
 {
-        /* For ATA-1 devices, if the INITIALIZE DEVICE PARAMETERS command 
-           has not been issued to the device then the values of 
+        /* For ATA-1 devices, if the INITIALIZE DEVICE PARAMETERS command
+           has not been issued to the device then the values of
            id[54] to id[56] are vendor specific. */
         return (id[53] & 0x01) && /* Current translation valid */
                 id[54] &&  /* cylinders in current translation */
@@ -322,6 +330,18 @@ static inline int ata_id_current_chs_valid(const u16 *id)
                 id[56];    /* sectors in current translation */
 }
 
+static inline int ata_id_is_cfa(const u16 *id)
+{
+        u16 v = id[0];
+        if (v == 0x848A)        /* Standard CF */
+                return 1;
+        /* Could be CF hiding as standard ATA */
+        if (ata_id_major_version(id) >= 3 &&  id[82] != 0xFFFF &&
+                        (id[82] & ( 1 << 2)))
+                return 1;
+        return 0;
+}
+
 static inline int atapi_cdb_len(const u16 *dev_id)
 {
         u16 tmp = dev_id[0] & 0x3;
diff --git a/include/linux/atalk.h b/include/linux/atalk.h
index 6ba3aa8a81..75b8baca08 100644
--- a/include/linux/atalk.h
+++ b/include/linux/atalk.h
@@ -88,15 +88,7 @@ static inline struct atalk_sock *at_sk(struct sock *sk)
 #include <asm/byteorder.h>
 
 struct ddpehdr {
-#ifdef __LITTLE_ENDIAN_BITFIELD
-        __u16   deh_len:10,
-                deh_hops:4,
-                deh_pad:2;
-#else
-        __u16   deh_pad:2,
-                deh_hops:4,
-                deh_len:10;
-#endif
+        __be16  deh_len_hops;   /* lower 10 bits are length, next 4 - hops */
         __be16  deh_sum;
         __be16  deh_dnet;
         __be16  deh_snet;
@@ -112,36 +104,6 @@ static __inline__ struct ddpehdr *ddp_hdr(struct sk_buff *skb)
         return (struct ddpehdr *)skb->h.raw;
 }
 
-/*
- *      Don't drop the struct into the struct above.  You'll get some
- *      surprise padding.
- */
-struct ddpebits {
-#ifdef __LITTLE_ENDIAN_BITFIELD
-        __u16   deh_len:10,
-                deh_hops:4,
-                deh_pad:2;
-#else
-        __u16   deh_pad:2,
-                deh_hops:4,
-                deh_len:10;
-#endif
-};
-
-/* Short form header */
-struct ddpshdr {
-#ifdef __LITTLE_ENDIAN_BITFIELD
-        __u16   dsh_len:10,
-                dsh_pad:6;
-#else
-        __u16   dsh_pad:6,
-                dsh_len:10;
-#endif
-        __u8    dsh_dport;
-        __u8    dsh_sport;
-        /* And netatalk apps expect to stick the type in themselves */
-};
-
 /* AppleTalk AARP headers */
 struct elapaarp {
         __be16  hw_type;
diff --git a/include/linux/atmlec.h b/include/linux/atmlec.h
index f267f24427..6f5a1bab8f 100644
--- a/include/linux/atmlec.h
+++ b/include/linux/atmlec.h
@@ -1,9 +1,7 @@
 /*
- * 
- * ATM Lan Emulation Daemon vs. driver interface
- *
- * mkiiskila@yahoo.com
+ * ATM Lan Emulation Daemon driver interface
  *
+ * Marko Kiiskila <mkiiskila@yahoo.com>
  */
 
 #ifndef _ATMLEC_H_
@@ -13,76 +11,87 @@
 #include <linux/atmioc.h>
 #include <linux/atm.h>
 #include <linux/if_ether.h>
+
 /* ATM lec daemon control socket */
-#define ATMLEC_CTRL _IO('a',ATMIOC_LANE)
-#define ATMLEC_DATA _IO('a',ATMIOC_LANE+1)
-#define ATMLEC_MCAST _IO('a',ATMIOC_LANE+2)
+#define ATMLEC_CTRL     _IO('a', ATMIOC_LANE)
+#define ATMLEC_DATA     _IO('a', ATMIOC_LANE+1)
+#define ATMLEC_MCAST    _IO('a', ATMIOC_LANE+2)
 
 /* Maximum number of LEC interfaces (tweakable) */
 #define MAX_LEC_ITF 48
 
-/* From the total of MAX_LEC_ITF, last NUM_TR_DEVS are reserved for Token Ring.
+/*
+ * From the total of MAX_LEC_ITF, last NUM_TR_DEVS are reserved for Token Ring.
  * E.g. if MAX_LEC_ITF = 48 and NUM_TR_DEVS = 8, then lec0-lec39 are for
  * Ethernet ELANs and lec40-lec47 are for Token Ring ELANS.
  */
 #define NUM_TR_DEVS 8
 
-typedef enum { 
-        l_set_mac_addr,   l_del_mac_addr, 
-        l_svc_setup, 
-        l_addr_delete,    l_topology_change, 
-        l_flush_complete, l_arp_update,
-        l_narp_req, /* LANE2 mandates the use of this */
-        l_config,         l_flush_tran_id, 
-        l_set_lecid,      l_arp_xmt,
-        l_rdesc_arp_xmt,
-        l_associate_req,
-        l_should_bridge   /* should we bridge this MAC? */
+typedef enum {
+        l_set_mac_addr,
+        l_del_mac_addr,
+        l_svc_setup,
+        l_addr_delete,
+        l_topology_change,
+        l_flush_complete,
+        l_arp_update,
+        l_narp_req,             /* LANE2 mandates the use of this */
+        l_config,
+        l_flush_tran_id,
+        l_set_lecid,
+        l_arp_xmt,
+        l_rdesc_arp_xmt,
+        l_associate_req,
+        l_should_bridge         /* should we bridge this MAC? */
 } atmlec_msg_type;
 
 #define ATMLEC_MSG_TYPE_MAX l_should_bridge
 
 struct atmlec_config_msg {
-        unsigned int maximum_unknown_frame_count;
-        unsigned int max_unknown_frame_time;
-        unsigned short max_retry_count;
-        unsigned int aging_time;
-        unsigned int forward_delay_time;
-        unsigned int arp_response_time;
-        unsigned int flush_timeout;
-        unsigned int path_switching_delay;
-        unsigned int  lane_version; /* LANE2: 1 for LANEv1, 2 for LANEv2 */
-        int mtu;
-        int is_proxy;
+        unsigned int maximum_unknown_frame_count;
+        unsigned int max_unknown_frame_time;
+        unsigned short max_retry_count;
+        unsigned int aging_time;
+        unsigned int forward_delay_time;
+        unsigned int arp_response_time;
+        unsigned int flush_timeout;
+        unsigned int path_switching_delay;
+        unsigned int lane_version;      /* LANE2: 1 for LANEv1, 2 for LANEv2 */
+        int mtu;
+        int is_proxy;
 };
- 
+
 struct atmlec_msg {
-        atmlec_msg_type type;
-        int             sizeoftlvs;        /* LANE2: if != 0, tlvs follow */ 
-        union {
-                struct {
-                        unsigned char mac_addr[ETH_ALEN];
-                        unsigned char atm_addr[ATM_ESA_LEN];
-                        unsigned int flag;/* Topology_change flag, 
-                                              remoteflag, permanent flag,
-                                              lecid, transaction id */
-                        unsigned int targetless_le_arp; /* LANE2 */
-                        unsigned int no_source_le_narp; /* LANE2 */
-                } normal;
-                struct atmlec_config_msg config;
-                struct {
-                        uint16_t lec_id;                     /* requestor lec_id  */
-                        uint32_t tran_id;                    /* transaction id    */
-                        unsigned char mac_addr[ETH_ALEN];    /* dst mac addr      */
-                        unsigned char atm_addr[ATM_ESA_LEN]; /* reqestor ATM addr */
-                } proxy;
-                     /* For mapping LE_ARP requests to responses. Filled by */
-        } content;       /* zeppelin, returned by kernel. Used only when proxying */ 
+        atmlec_msg_type type;
+        int sizeoftlvs;         /* LANE2: if != 0, tlvs follow */
+        union {
+                struct {
+                        unsigned char mac_addr[ETH_ALEN];
+                        unsigned char atm_addr[ATM_ESA_LEN];
+                        unsigned int flag;      /*
+                                                 * Topology_change flag,
+                                                 * remoteflag, permanent flag,
+                                                 * lecid, transaction id
+                                                 */
+                        unsigned int targetless_le_arp; /* LANE2 */
+                        unsigned int no_source_le_narp; /* LANE2 */
+                } normal;
+                struct atmlec_config_msg config;
+                struct {
+                        uint16_t lec_id;                        /* requestor lec_id  */
+                        uint32_t tran_id;                       /* transaction id    */
+                        unsigned char mac_addr[ETH_ALEN];       /* dst mac addr      */
+                        unsigned char atm_addr[ATM_ESA_LEN];    /* reqestor ATM addr */
+                } proxy;        /*
+                                 * For mapping LE_ARP requests to responses. Filled by
+                                 * zeppelin, returned by kernel. Used only when proxying
+                                 */
+        } content;
 } __ATM_API_ALIGN;
 
 struct atmlec_ioc {
-        int dev_num;
-        unsigned char atm_addr[ATM_ESA_LEN];
-        unsigned char receive;    /* 1= receive vcc, 0 = send vcc */
+        int dev_num;
+        unsigned char atm_addr[ATM_ESA_LEN];
+        unsigned char receive;  /* 1= receive vcc, 0 = send vcc */
 };
 #endif /* _ATMLEC_H_ */
diff --git a/include/linux/audit.h b/include/linux/audit.h
index 40a6c26294..c3aa097518 100644
--- a/include/linux/audit.h
+++ b/include/linux/audit.h
@@ -95,6 +95,11 @@
 #define AUDIT_MAC_POLICY_LOAD   1403    /* Policy file load */
 #define AUDIT_MAC_STATUS        1404    /* Changed enforcing,permissive,off */
 #define AUDIT_MAC_CONFIG_CHANGE 1405    /* Changes to booleans */
+#define AUDIT_MAC_UNLBL_ALLOW   1406    /* NetLabel: allow unlabeled traffic */
+#define AUDIT_MAC_CIPSOV4_ADD   1407    /* NetLabel: add CIPSOv4 DOI entry */
+#define AUDIT_MAC_CIPSOV4_DEL   1408    /* NetLabel: del CIPSOv4 DOI entry */
+#define AUDIT_MAC_MAP_ADD       1409    /* NetLabel: add LSM domain mapping */
+#define AUDIT_MAC_MAP_DEL       1410    /* NetLabel: del LSM domain mapping */
 
 #define AUDIT_FIRST_KERN_ANOM_MSG   1700
 #define AUDIT_LAST_KERN_ANOM_MSG    1799
diff --git a/include/linux/bio.h b/include/linux/bio.h
index 76bdaeab6f..711c321a70 100644
--- a/include/linux/bio.h
+++ b/include/linux/bio.h
@@ -148,6 +148,7 @@ struct bio {
 #define BIO_RW_BARRIER  2
 #define BIO_RW_FAILFAST 3
 #define BIO_RW_SYNC     4
+#define BIO_RW_META     5
 
 /*
  * upper 16 bits of bi_rw define the io priority of this bio
@@ -178,6 +179,7 @@ struct bio {
 #define bio_sync(bio)           ((bio)->bi_rw & (1 << BIO_RW_SYNC))
 #define bio_failfast(bio)       ((bio)->bi_rw & (1 << BIO_RW_FAILFAST))
 #define bio_rw_ahead(bio)       ((bio)->bi_rw & (1 << BIO_RW_AHEAD))
+#define bio_rw_meta(bio)        ((bio)->bi_rw & (1 << BIO_RW_META))
 
 /*
  * will die
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index aafe82788b..1d79b8d4ca 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -1,6 +1,7 @@
 #ifndef _LINUX_BLKDEV_H
 #define _LINUX_BLKDEV_H
 
+#include <linux/sched.h>
 #include <linux/major.h>
 #include <linux/genhd.h>
 #include <linux/list.h>
@@ -16,6 +17,22 @@
 
 #include <asm/scatterlist.h>
 
+#ifdef CONFIG_LBD
+# include <asm/div64.h>
+# define sector_div(a, b) do_div(a, b)
+#else
+# define sector_div(n, b)( \
+{ \
+        int _res; \
+        _res = (n) % (b); \
+        (n) /= (b); \
+        _res; \
+} \
+)
+#endif
+
+#ifdef CONFIG_BLOCK
+
 struct scsi_ioctl_command;
 
 struct request_queue;
@@ -90,7 +107,7 @@ struct io_context {
         atomic_t refcount;
         struct task_struct *task;
 
-        int (*set_ioprio)(struct io_context *, unsigned int);
+        unsigned int ioprio_changed;
 
         /*
          * For request batching
@@ -104,8 +121,7 @@ struct io_context {
 
 void put_io_context(struct io_context *ioc);
 void exit_io_context(void);
-struct io_context *current_io_context(gfp_t gfp_flags);
-struct io_context *get_io_context(gfp_t gfp_flags);
+struct io_context *get_io_context(gfp_t gfp_flags, int node);
 void copy_io_context(struct io_context **pdst, struct io_context **psrc);
 void swap_io_context(struct io_context **ioc1, struct io_context **ioc2);
 
@@ -120,6 +136,90 @@ struct request_list {
         wait_queue_head_t wait[2];
 };
 
+/*
+ * request command types
+ */
+enum rq_cmd_type_bits {
+        REQ_TYPE_FS             = 1,    /* fs request */
+        REQ_TYPE_BLOCK_PC,              /* scsi command */
+        REQ_TYPE_SENSE,                 /* sense request */
+        REQ_TYPE_PM_SUSPEND,            /* suspend request */
+        REQ_TYPE_PM_RESUME,             /* resume request */
+        REQ_TYPE_PM_SHUTDOWN,           /* shutdown request */
+        REQ_TYPE_FLUSH,                 /* flush request */
+        REQ_TYPE_SPECIAL,               /* driver defined type */
+        REQ_TYPE_LINUX_BLOCK,           /* generic block layer message */
+        /*
+         * for ATA/ATAPI devices. this really doesn't belong here, ide should
+         * use REQ_TYPE_SPECIAL and use rq->cmd[0] with the range of driver
+         * private REQ_LB opcodes to differentiate what type of request this is
+         */
+        REQ_TYPE_ATA_CMD,
+        REQ_TYPE_ATA_TASK,
+        REQ_TYPE_ATA_TASKFILE,
+};
+
+/*
+ * For request of type REQ_TYPE_LINUX_BLOCK, rq->cmd[0] is the opcode being
+ * sent down (similar to how REQ_TYPE_BLOCK_PC means that ->cmd[] holds a
+ * SCSI cdb.
+ *
+ * 0x00 -> 0x3f are driver private, to be used for whatever purpose they need,
+ * typically to differentiate REQ_TYPE_SPECIAL requests.
+ *
+ */
+enum {
+        /*
+         * just examples for now
+         */
+        REQ_LB_OP_EJECT = 0x40,         /* eject request */
+        REQ_LB_OP_FLUSH = 0x41,         /* flush device */
+};
+
+/*
+ * request type modified bits. first three bits match BIO_RW* bits, important
+ */
+enum rq_flag_bits {
+        __REQ_RW,               /* not set, read. set, write */
+        __REQ_FAILFAST,         /* no low level driver retries */
+        __REQ_SORTED,           /* elevator knows about this request */
+        __REQ_SOFTBARRIER,      /* may not be passed by ioscheduler */
+        __REQ_HARDBARRIER,      /* may not be passed by drive either */
+        __REQ_FUA,              /* forced unit access */
+        __REQ_NOMERGE,          /* don't touch this for merging */
+        __REQ_STARTED,          /* drive already may have started this one */
+        __REQ_DONTPREP,         /* don't call prep for this one */
+        __REQ_QUEUED,           /* uses queueing */
+        __REQ_ELVPRIV,          /* elevator private data attached */
+        __REQ_FAILED,           /* set if the request failed */
+        __REQ_QUIET,            /* don't worry about errors */
+        __REQ_PREEMPT,          /* set for "ide_preempt" requests */
+        __REQ_ORDERED_COLOR,    /* is before or after barrier */
+        __REQ_RW_SYNC,          /* request is sync (O_DIRECT) */
+        __REQ_ALLOCED,          /* request came from our alloc pool */
+        __REQ_RW_META,          /* metadata io request */
+        __REQ_NR_BITS,          /* stops here */
+};
+
+#define REQ_RW          (1 << __REQ_RW)
+#define REQ_FAILFAST    (1 << __REQ_FAILFAST)
+#define REQ_SORTED      (1 << __REQ_SORTED)
+#define REQ_SOFTBARRIER (1 << __REQ_SOFTBARRIER)
+#define REQ_HARDBARRIER (1 << __REQ_HARDBARRIER)
+#define REQ_FUA         (1 << __REQ_FUA)
+#define REQ_NOMERGE     (1 << __REQ_NOMERGE)
+#define REQ_STARTED     (1 << __REQ_STARTED)
+#define REQ_DONTPREP    (1 << __REQ_DONTPREP)
+#define REQ_QUEUED      (1 << __REQ_QUEUED)
+#define REQ_ELVPRIV     (1 << __REQ_ELVPRIV)
+#define REQ_FAILED      (1 << __REQ_FAILED)
+#define REQ_QUIET       (1 << __REQ_QUIET)
+#define REQ_PREEMPT     (1 << __REQ_PREEMPT)
+#define REQ_ORDERED_COLOR       (1 << __REQ_ORDERED_COLOR)
+#define REQ_RW_SYNC     (1 << __REQ_RW_SYNC)
+#define REQ_ALLOCED     (1 << __REQ_ALLOCED)
+#define REQ_RW_META     (1 << __REQ_RW_META)
+
 #define BLK_MAX_CDB     16
 
 /*
@@ -129,30 +229,46 @@ struct request {
         struct list_head queuelist;
         struct list_head donelist;
 
-        unsigned long flags;            /* see REQ_ bits below */
+        request_queue_t *q;
+
+        unsigned int cmd_flags;
+        enum rq_cmd_type_bits cmd_type;
 
         /* Maintain bio traversal state for part by part I/O submission.
          * hard_* are block layer internals, no driver should touch them!
          */
 
         sector_t sector;                /* next sector to submit */
+        sector_t hard_sector;           /* next sector to complete */
         unsigned long nr_sectors;       /* no. of sectors left to submit */
+        unsigned long hard_nr_sectors;  /* no. of sectors left to complete */
         /* no. of sectors left to submit in the current segment */
         unsigned int current_nr_sectors;
 
-        sector_t hard_sector;           /* next sector to complete */
-        unsigned long hard_nr_sectors;  /* no. of sectors left to complete */
         /* no. of sectors left to complete in the current segment */
         unsigned int hard_cur_sectors;
 
         struct bio *bio;
         struct bio *biotail;
 
+        struct hlist_node hash; /* merge hash */
+        /*
+         * The rb_node is only used inside the io scheduler, requests
+         * are pruned when moved to the dispatch queue. So let the
+         * completion_data share space with the rb_node.
+         */
+        union {
+                struct rb_node rb_node; /* sort/lookup */
+                void *completion_data;
+        };
+
+        /*
+         * two pointers are available for the IO schedulers, if they need
+         * more they have to dynamically allocate it.
+         */
         void *elevator_private;
-        void *completion_data;
+        void *elevator_private2;
 
-        int rq_status;  /* should split this into a few status bits */
-        int errors;
         struct gendisk *rq_disk;
         unsigned long start_time;
 
@@ -170,15 +286,13 @@ struct request {
 
         unsigned short ioprio;
 
+        void *special;
+        char *buffer;
+
         int tag;
+        int errors;
 
         int ref_count;
-        request_queue_t *q;
-        struct request_list *rl;
-
-        struct completion *waiting;
-        void *special;
-        char *buffer;
 
         /*
          * when request is used as a packet command carrier
@@ -195,80 +309,14 @@ struct request {
         int retries;
 
         /*
-         * completion callback. end_io_data should be folded in with waiting
+         * completion callback.
          */
         rq_end_io_fn *end_io;
         void *end_io_data;
 };
 
 /*
- * first three bits match BIO_RW* bits, important
- */
-enum rq_flag_bits {
-        __REQ_RW,               /* not set, read. set, write */
-        __REQ_FAILFAST,         /* no low level driver retries */
-        __REQ_SORTED,           /* elevator knows about this request */
-        __REQ_SOFTBARRIER,      /* may not be passed by ioscheduler */
-        __REQ_HARDBARRIER,      /* may not be passed by drive either */
-        __REQ_FUA,              /* forced unit access */
-        __REQ_CMD,              /* is a regular fs rw request */
-        __REQ_NOMERGE,          /* don't touch this for merging */
-        __REQ_STARTED,          /* drive already may have started this one */
-        __REQ_DONTPREP,         /* don't call prep for this one */
-        __REQ_QUEUED,           /* uses queueing */
-        __REQ_ELVPRIV,          /* elevator private data attached */
-        /*
-         * for ATA/ATAPI devices
-         */
-        __REQ_PC,               /* packet command (special) */
-        __REQ_BLOCK_PC,         /* queued down pc from block layer */
-        __REQ_SENSE,            /* sense retrival */
-
-        __REQ_FAILED,           /* set if the request failed */
-        __REQ_QUIET,            /* don't worry about errors */
-        __REQ_SPECIAL,          /* driver suplied command */
-        __REQ_DRIVE_CMD,
-        __REQ_DRIVE_TASK,
-        __REQ_DRIVE_TASKFILE,
-        __REQ_PREEMPT,          /* set for "ide_preempt" requests */
-        __REQ_PM_SUSPEND,       /* suspend request */
-        __REQ_PM_RESUME,        /* resume request */
-        __REQ_PM_SHUTDOWN,      /* shutdown request */
-        __REQ_ORDERED_COLOR,    /* is before or after barrier */
-        __REQ_RW_SYNC,          /* request is sync (O_DIRECT) */
-        __REQ_NR_BITS,          /* stops here */
-};
-
-#define REQ_RW          (1 << __REQ_RW)
-#define REQ_FAILFAST    (1 << __REQ_FAILFAST)
-#define REQ_SORTED      (1 << __REQ_SORTED)
-#define REQ_SOFTBARRIER (1 << __REQ_SOFTBARRIER)
-#define REQ_HARDBARRIER (1 << __REQ_HARDBARRIER)
-#define REQ_FUA         (1 << __REQ_FUA)
-#define REQ_CMD         (1 << __REQ_CMD)
-#define REQ_NOMERGE     (1 << __REQ_NOMERGE)
-#define REQ_STARTED     (1 << __REQ_STARTED)
-#define REQ_DONTPREP    (1 << __REQ_DONTPREP)
-#define REQ_QUEUED      (1 << __REQ_QUEUED)
-#define REQ_ELVPRIV     (1 << __REQ_ELVPRIV)
-#define REQ_PC          (1 << __REQ_PC)
-#define REQ_BLOCK_PC    (1 << __REQ_BLOCK_PC)
-#define REQ_SENSE       (1 << __REQ_SENSE)
-#define REQ_FAILED      (1 << __REQ_FAILED)
-#define REQ_QUIET       (1 << __REQ_QUIET)
-#define REQ_SPECIAL     (1 << __REQ_SPECIAL)
-#define REQ_DRIVE_CMD   (1 << __REQ_DRIVE_CMD)
-#define REQ_DRIVE_TASK  (1 << __REQ_DRIVE_TASK)
-#define REQ_DRIVE_TASKFILE      (1 << __REQ_DRIVE_TASKFILE)
-#define REQ_PREEMPT     (1 << __REQ_PREEMPT)
-#define REQ_PM_SUSPEND  (1 << __REQ_PM_SUSPEND)
-#define REQ_PM_RESUME   (1 << __REQ_PM_RESUME)
-#define REQ_PM_SHUTDOWN (1 << __REQ_PM_SHUTDOWN)
-#define REQ_ORDERED_COLOR       (1 << __REQ_ORDERED_COLOR)
-#define REQ_RW_SYNC     (1 << __REQ_RW_SYNC)
-
-/*
- * State information carried for REQ_PM_SUSPEND and REQ_PM_RESUME
+ * State information carried for REQ_TYPE_PM_SUSPEND and REQ_TYPE_PM_RESUME
  * requests. Some step values could eventually be made generic.
  */
 struct request_pm_state
@@ -417,9 +465,9 @@ struct request_queue
         unsigned int            sg_timeout;
         unsigned int            sg_reserved_size;
         int                     node;
-
+#ifdef CONFIG_BLK_DEV_IO_TRACE
         struct blk_trace        *blk_trace;
-
+#endif
         /*
          * reserved for flush operations
          */
@@ -432,9 +480,6 @@ struct request_queue
         struct mutex            sysfs_lock;
 };
 
-#define RQ_INACTIVE             (-1)
-#define RQ_ACTIVE               1
-
 #define QUEUE_FLAG_CLUSTER      0       /* cluster several segments into 1 */
 #define QUEUE_FLAG_QUEUED       1       /* uses generic tag queueing */
 #define QUEUE_FLAG_STOPPED      2       /* queue is stopped */
@@ -490,25 +535,34 @@ enum {
 #define blk_queue_stopped(q)    test_bit(QUEUE_FLAG_STOPPED, &(q)->queue_flags)
 #define blk_queue_flushing(q)   ((q)->ordseq)
 
-#define blk_fs_request(rq)      ((rq)->flags & REQ_CMD)
-#define blk_pc_request(rq)      ((rq)->flags & REQ_BLOCK_PC)
-#define blk_noretry_request(rq) ((rq)->flags & REQ_FAILFAST)
-#define blk_rq_started(rq)      ((rq)->flags & REQ_STARTED)
+#define blk_fs_request(rq)      ((rq)->cmd_type == REQ_TYPE_FS)
+#define blk_pc_request(rq)      ((rq)->cmd_type == REQ_TYPE_BLOCK_PC)
+#define blk_special_request(rq) ((rq)->cmd_type == REQ_TYPE_SPECIAL)
+#define blk_sense_request(rq)   ((rq)->cmd_type == REQ_TYPE_SENSE)
+
+#define blk_noretry_request(rq) ((rq)->cmd_flags & REQ_FAILFAST)
+#define blk_rq_started(rq)      ((rq)->cmd_flags & REQ_STARTED)
 
 #define blk_account_rq(rq)      (blk_rq_started(rq) && blk_fs_request(rq))
 
-#define blk_pm_suspend_request(rq)      ((rq)->flags & REQ_PM_SUSPEND)
-#define blk_pm_resume_request(rq)       ((rq)->flags & REQ_PM_RESUME)
+#define blk_pm_suspend_request(rq)      ((rq)->cmd_type == REQ_TYPE_PM_SUSPEND)
+#define blk_pm_resume_request(rq)       ((rq)->cmd_type == REQ_TYPE_PM_RESUME)
 #define blk_pm_request(rq)      \
-        ((rq)->flags & (REQ_PM_SUSPEND | REQ_PM_RESUME))
+        (blk_pm_suspend_request(rq) || blk_pm_resume_request(rq))
 
-#define blk_sorted_rq(rq)       ((rq)->flags & REQ_SORTED)
-#define blk_barrier_rq(rq)      ((rq)->flags & REQ_HARDBARRIER)
-#define blk_fua_rq(rq)          ((rq)->flags & REQ_FUA)
+#define blk_sorted_rq(rq)       ((rq)->cmd_flags & REQ_SORTED)
+#define blk_barrier_rq(rq)      ((rq)->cmd_flags & REQ_HARDBARRIER)
+#define blk_fua_rq(rq)          ((rq)->cmd_flags & REQ_FUA)
 
 #define list_entry_rq(ptr)      list_entry((ptr), struct request, queuelist)
 
-#define rq_data_dir(rq)         ((rq)->flags & 1)
+#define rq_data_dir(rq)         ((rq)->cmd_flags & 1)
+
+/*
+ * We regard a request as sync, if it's a READ or a SYNC write.
+ */
+#define rq_is_sync(rq)          (rq_data_dir((rq)) == READ || (rq)->cmd_flags & REQ_RW_SYNC)
+#define rq_is_meta(rq)          ((rq)->cmd_flags & REQ_RW_META)
 
 static inline int blk_queue_full(struct request_queue *q, int rw)
 {
@@ -541,13 +595,7 @@ static inline void blk_clear_queue_full(struct request_queue *q, int rw)
 #define RQ_NOMERGE_FLAGS        \
         (REQ_NOMERGE | REQ_STARTED | REQ_HARDBARRIER | REQ_SOFTBARRIER)
 #define rq_mergeable(rq)        \
-        (!((rq)->flags & RQ_NOMERGE_FLAGS) && blk_fs_request((rq)))
-
-/*
- * noop, requests are automagically marked as active/inactive by I/O
- * scheduler -- see elv_next_request
- */
-#define blk_queue_headactive(q, head_active)
+        (!((rq)->cmd_flags & RQ_NOMERGE_FLAGS) && blk_fs_request((rq)))
 
 /*
  * q->prep_rq_fn return values
@@ -586,11 +634,6 @@ static inline void blk_queue_bounce(request_queue_t *q, struct bio **bio)
         if ((rq->bio))                  \
                 for (_bio = (rq)->bio; _bio; _bio = _bio->bi_next)
 
-struct sec_size {
-        unsigned block_size;
-        unsigned block_size_bits;
-};
-
 extern int blk_register_queue(struct gendisk *disk);
 extern void blk_unregister_queue(struct gendisk *disk);
 extern void register_disk(struct gendisk *dev);
@@ -612,6 +655,7 @@ extern void blk_stop_queue(request_queue_t *q);
 extern void blk_sync_queue(struct request_queue *q);
 extern void __blk_stop_queue(request_queue_t *q);
 extern void blk_run_queue(request_queue_t *);
+extern void blk_start_queueing(request_queue_t *);
 extern void blk_queue_activity_fn(request_queue_t *, activity_fn *, void *);
 extern int blk_rq_map_user(request_queue_t *, struct request *, void __user *, unsigned int);
 extern int blk_rq_unmap_user(struct bio *, unsigned int);
@@ -655,16 +699,6 @@ extern void end_that_request_last(struct request *, int);
 extern void end_request(struct request *req, int uptodate);
 extern void blk_complete_request(struct request *);
 
-static inline int rq_all_done(struct request *rq, unsigned int nr_bytes)
-{
-        if (blk_fs_request(rq))
-                return (nr_bytes >= (rq->hard_nr_sectors << 9));
-        else if (blk_pc_request(rq))
-                return nr_bytes >= rq->data_len;
-
-        return 0;
-}
-
 /*
  * end_that_request_first/chunk() takes an uptodate argument. we account
  * any value <= as an io error. 0 means -EIO for compatability reasons,
@@ -679,21 +713,6 @@ static inline void blkdev_dequeue_request(struct request *req)
 }
 
 /*
- * This should be in elevator.h, but that requires pulling in rq and q
- */
-static inline void elv_dispatch_add_tail(struct request_queue *q,
-                                         struct request *rq)
-{
-        if (q->last_merge == rq)
-                q->last_merge = NULL;
-        q->nr_sorted--;
-
-        q->end_sector = rq_end_sector(rq);
-        q->boundary_rq = rq;
-        list_add_tail(&rq->queuelist, &q->queue_head);
-}
-
-/*
  * Access functions for manipulating queue properties
  */
 extern request_queue_t *blk_init_queue_node(request_fn_proc *rfn,
@@ -737,7 +756,7 @@ extern void blk_put_queue(request_queue_t *);
  */
 #define blk_queue_tag_depth(q)          ((q)->queue_tags->busy)
 #define blk_queue_tag_queue(q)          ((q)->queue_tags->busy < (q)->queue_tags->max_depth)
-#define blk_rq_tagged(rq)               ((rq)->flags & REQ_QUEUED)
+#define blk_rq_tagged(rq)               ((rq)->cmd_flags & REQ_QUEUED)
 extern int blk_queue_start_tag(request_queue_t *, struct request *);
 extern struct request *blk_queue_find_tag(request_queue_t *, int);
 extern void blk_queue_end_tag(request_queue_t *, struct request *);
@@ -746,6 +765,9 @@ extern void blk_queue_free_tags(request_queue_t *);
 extern int blk_queue_resize_tags(request_queue_t *, int);
 extern void blk_queue_invalidate_tags(request_queue_t *);
 extern long blk_congestion_wait(int rw, long timeout);
+extern struct blk_queue_tag *blk_init_tags(int);
+extern void blk_free_tags(struct blk_queue_tag *);
+extern void blk_congestion_end(int rw);
 
 extern void blk_rq_bio_prep(request_queue_t *, struct request *, struct bio *);
 extern int blkdev_issue_flush(struct block_device *, sector_t *);
@@ -784,14 +806,6 @@ static inline int queue_dma_alignment(request_queue_t *q)
         return retval;
 }
 
-static inline int bdev_dma_aligment(struct block_device *bdev)
-{
-        return queue_dma_alignment(bdev_get_queue(bdev));
-}
-
-#define blk_finished_io(nsects) do { } while (0)
-#define blk_started_io(nsects)  do { } while (0)
-
 /* assumes size > 256 */
 static inline unsigned int blksize_bits(unsigned int size)
 {
@@ -821,24 +835,32 @@ struct work_struct;
 int kblockd_schedule_work(struct work_struct *work);
 void kblockd_flush(void);
 
-#ifdef CONFIG_LBD
-# include <asm/div64.h>
-# define sector_div(a, b) do_div(a, b)
-#else
-# define sector_div(n, b)( \
-{ \
-        int _res; \
-        _res = (n) % (b); \
-        (n) /= (b); \
-        _res; \
-} \
-)
-#endif 
-
 #define MODULE_ALIAS_BLOCKDEV(major,minor) \
         MODULE_ALIAS("block-major-" __stringify(major) "-" __stringify(minor))
 #define MODULE_ALIAS_BLOCKDEV_MAJOR(major) \
         MODULE_ALIAS("block-major-" __stringify(major) "-*")
 
 
+#else /* CONFIG_BLOCK */
+/*
+ * stubs for when the block layer is configured out
+ */
+#define buffer_heads_over_limit 0
+
+static inline long blk_congestion_wait(int rw, long timeout)
+{
+        return io_schedule_timeout(timeout);
+}
+
+static inline long nr_blockdev_pages(void)
+{
+        return 0;
+}
+
+static inline void exit_io_context(void)
+{
+}
+
+#endif /* CONFIG_BLOCK */
+
 #endif
diff --git a/include/linux/blktrace_api.h b/include/linux/blktrace_api.h
index 7520cc1ff9..b99a714fca 100644
--- a/include/linux/blktrace_api.h
+++ b/include/linux/blktrace_api.h
@@ -20,6 +20,7 @@ enum blktrace_cat {
         BLK_TC_PC       = 1 << 9,       /* pc requests */
         BLK_TC_NOTIFY   = 1 << 10,      /* special message */
         BLK_TC_AHEAD    = 1 << 11,      /* readahead */
+        BLK_TC_META     = 1 << 12,      /* metadata */
 
         BLK_TC_END      = 1 << 15,      /* only 16-bits, reminder */
 };
@@ -148,7 +149,7 @@ static inline void blk_add_trace_rq(struct request_queue *q, struct request *rq,
                                     u32 what)
 {
         struct blk_trace *bt = q->blk_trace;
-        int rw = rq->flags & 0x03;
+        int rw = rq->cmd_flags & 0x03;
 
         if (likely(!bt))
                 return;
diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h
index 1021f508d8..31e9abb6d9 100644
--- a/include/linux/bootmem.h
+++ b/include/linux/bootmem.h
@@ -4,11 +4,8 @@
 #ifndef _LINUX_BOOTMEM_H
 #define _LINUX_BOOTMEM_H
 
-#include <asm/pgtable.h>
-#include <asm/dma.h>
-#include <linux/cache.h>
-#include <linux/init.h>
 #include <linux/mmzone.h>
+#include <asm/dma.h>
 
 /*
  *  simple boot-time physical memory area allocator.
@@ -41,45 +38,64 @@ typedef struct bootmem_data {
         struct list_head list;
 } bootmem_data_t;
 
-extern unsigned long __init bootmem_bootmap_pages (unsigned long);
-extern unsigned long __init init_bootmem (unsigned long addr, unsigned long memend);
-extern void __init free_bootmem (unsigned long addr, unsigned long size);
-extern void * __init __alloc_bootmem (unsigned long size, unsigned long align, unsigned long goal);
-extern void * __init __alloc_bootmem_nopanic (unsigned long size, unsigned long align, unsigned long goal);
-extern void * __init __alloc_bootmem_low(unsigned long size,
-                                         unsigned long align,
-                                         unsigned long goal);
-extern void * __init __alloc_bootmem_low_node(pg_data_t *pgdat,
-                                              unsigned long size,
-                                              unsigned long align,
-                                              unsigned long goal);
-extern void * __init __alloc_bootmem_core(struct bootmem_data *bdata,
-                unsigned long size, unsigned long align, unsigned long goal,
-                unsigned long limit);
+extern unsigned long bootmem_bootmap_pages(unsigned long);
+extern unsigned long init_bootmem(unsigned long addr, unsigned long memend);
+extern void free_bootmem(unsigned long addr, unsigned long size);
+extern void *__alloc_bootmem(unsigned long size,
+                             unsigned long align,
+                             unsigned long goal);
+extern void *__alloc_bootmem_nopanic(unsigned long size,
+                                     unsigned long align,
+                                     unsigned long goal);
+extern void *__alloc_bootmem_low(unsigned long size,
+                                 unsigned long align,
+                                 unsigned long goal);
+extern void *__alloc_bootmem_low_node(pg_data_t *pgdat,
+                                      unsigned long size,
+                                      unsigned long align,
+                                      unsigned long goal);
+extern void *__alloc_bootmem_core(struct bootmem_data *bdata,
+                                  unsigned long size,
+                                  unsigned long align,
+                                  unsigned long goal,
+                                  unsigned long limit);
+
 #ifndef CONFIG_HAVE_ARCH_BOOTMEM_NODE
-extern void __init reserve_bootmem (unsigned long addr, unsigned long size);
+extern void reserve_bootmem(unsigned long addr, unsigned long size);
 #define alloc_bootmem(x) \
-        __alloc_bootmem((x), SMP_CACHE_BYTES, __pa(MAX_DMA_ADDRESS))
+        __alloc_bootmem(x, SMP_CACHE_BYTES, __pa(MAX_DMA_ADDRESS))
 #define alloc_bootmem_low(x) \
-        __alloc_bootmem_low((x), SMP_CACHE_BYTES, 0)
+        __alloc_bootmem_low(x, SMP_CACHE_BYTES, 0)
 #define alloc_bootmem_pages(x) \
-        __alloc_bootmem((x), PAGE_SIZE, __pa(MAX_DMA_ADDRESS))
+        __alloc_bootmem(x, PAGE_SIZE, __pa(MAX_DMA_ADDRESS))
 #define alloc_bootmem_low_pages(x) \
-        __alloc_bootmem_low((x), PAGE_SIZE, 0)
+        __alloc_bootmem_low(x, PAGE_SIZE, 0)
 #endif /* !CONFIG_HAVE_ARCH_BOOTMEM_NODE */
-extern unsigned long __init free_all_bootmem (void);
-extern void * __init __alloc_bootmem_node (pg_data_t *pgdat, unsigned long size, unsigned long align, unsigned long goal);
-extern unsigned long __init init_bootmem_node (pg_data_t *pgdat, unsigned long freepfn, unsigned long startpfn, unsigned long endpfn);
-extern void __init reserve_bootmem_node (pg_data_t *pgdat, unsigned long physaddr, unsigned long size);
-extern void __init free_bootmem_node (pg_data_t *pgdat, unsigned long addr, unsigned long size);
-extern unsigned long __init free_all_bootmem_node (pg_data_t *pgdat);
+
+extern unsigned long free_all_bootmem(void);
+extern unsigned long free_all_bootmem_node(pg_data_t *pgdat);
+extern void *__alloc_bootmem_node(pg_data_t *pgdat,
+                                  unsigned long size,
+                                  unsigned long align,
+                                  unsigned long goal);
+extern unsigned long init_bootmem_node(pg_data_t *pgdat,
+                                       unsigned long freepfn,
+                                       unsigned long startpfn,
+                                       unsigned long endpfn);
+extern void reserve_bootmem_node(pg_data_t *pgdat,
+                                 unsigned long physaddr,
+                                 unsigned long size);
+extern void free_bootmem_node(pg_data_t *pgdat,
+                              unsigned long addr,
+                              unsigned long size);
+
 #ifndef CONFIG_HAVE_ARCH_BOOTMEM_NODE
 #define alloc_bootmem_node(pgdat, x) \
-        __alloc_bootmem_node((pgdat), (x), SMP_CACHE_BYTES, __pa(MAX_DMA_ADDRESS))
+        __alloc_bootmem_node(pgdat, x, SMP_CACHE_BYTES, __pa(MAX_DMA_ADDRESS))
 #define alloc_bootmem_pages_node(pgdat, x) \
-        __alloc_bootmem_node((pgdat), (x), PAGE_SIZE, __pa(MAX_DMA_ADDRESS))
+        __alloc_bootmem_node(pgdat, x, PAGE_SIZE, __pa(MAX_DMA_ADDRESS))
 #define alloc_bootmem_low_pages_node(pgdat, x) \
-        __alloc_bootmem_low_node((pgdat), (x), PAGE_SIZE, 0)
+        __alloc_bootmem_low_node(pgdat, x, PAGE_SIZE, 0)
 #endif /* !CONFIG_HAVE_ARCH_BOOTMEM_NODE */
 
 #ifdef CONFIG_HAVE_ARCH_ALLOC_REMAP
@@ -89,19 +105,19 @@ static inline void *alloc_remap(int nid, unsigned long size)
 {
         return NULL;
 }
-#endif
+#endif /* CONFIG_HAVE_ARCH_ALLOC_REMAP */
 
 extern unsigned long __meminitdata nr_kernel_pages;
 extern unsigned long nr_all_pages;
 
-extern void *__init alloc_large_system_hash(const char *tablename,
-                                            unsigned long bucketsize,
-                                            unsigned long numentries,
-                                            int scale,
-                                            int flags,
-                                            unsigned int *_hash_shift,
-                                            unsigned int *_hash_mask,
-                                            unsigned long limit);
+extern void *alloc_large_system_hash(const char *tablename,
+                                     unsigned long bucketsize,
+                                     unsigned long numentries,
+                                     int scale,
+                                     int flags,
+                                     unsigned int *_hash_shift,
+                                     unsigned int *_hash_mask,
+                                     unsigned long limit);
 
 #define HASH_HIGHMEM    0x00000001      /* Consider highmem? */
 #define HASH_EARLY      0x00000002      /* Allocating during early boot? */
@@ -114,7 +130,7 @@ extern void *__init alloc_large_system_hash(const char *tablename,
 #else
 #define HASHDIST_DEFAULT 0
 #endif
-extern int __initdata hashdist;         /* Distribute hashes across NUMA nodes? */
+extern int hashdist;            /* Distribute hashes across NUMA nodes? */
 
 
 #endif /* _LINUX_BOOTMEM_H */
diff --git a/include/linux/buffer_head.h b/include/linux/buffer_head.h
index 737e407d0c..131ffd37e7 100644
--- a/include/linux/buffer_head.h
+++ b/include/linux/buffer_head.h
@@ -14,6 +14,8 @@
 #include <linux/wait.h>
 #include <asm/atomic.h>
 
+#ifdef CONFIG_BLOCK
+
 enum bh_state_bits {
         BH_Uptodate,    /* Contains valid data */
         BH_Dirty,       /* Is dirty */
@@ -190,9 +192,7 @@ extern int buffer_heads_over_limit;
  * Generic address_space_operations implementations for buffer_head-backed
  * address_spaces.
  */
-int try_to_release_page(struct page * page, gfp_t gfp_mask);
 void block_invalidatepage(struct page *page, unsigned long offset);
-void do_invalidatepage(struct page *page, unsigned long offset);
 int block_write_full_page(struct page *page, get_block_t *get_block,
                                 struct writeback_control *wbc);
 int block_read_full_page(struct page*, get_block_t*);
@@ -302,4 +302,19 @@ static inline void lock_buffer(struct buffer_head *bh)
                 __lock_buffer(bh);
 }
 
+extern int __set_page_dirty_buffers(struct page *page);
+
+#else /* CONFIG_BLOCK */
+
+static inline void buffer_init(void) {}
+static inline int try_to_free_buffers(struct page *page) { return 1; }
+static inline int sync_blockdev(struct block_device *bdev) { return 0; }
+static inline int inode_has_buffers(struct inode *inode) { return 0; }
+static inline void invalidate_inode_buffers(struct inode *inode) {}
+static inline int remove_inode_buffers(struct inode *inode) { return 1; }
+static inline int sync_mapping_buffers(struct address_space *mapping) { return 0; }
+static inline void invalidate_bdev(struct block_device *bdev, int destroy_dirty_buffers) {}
+
+
+#endif /* CONFIG_BLOCK */
 #endif /* _LINUX_BUFFER_HEAD_H */
diff --git a/include/linux/byteorder/Kbuild b/include/linux/byteorder/Kbuild
index 84a57d4fb2..56499ab9e3 100644
--- a/include/linux/byteorder/Kbuild
+++ b/include/linux/byteorder/Kbuild
@@ -1,2 +1,7 @@
-unifdef-y += generic.h swabb.h swab.h
-header-y += big_endian.h little_endian.h pdp_endian.h
+header-y += big_endian.h
+header-y += little_endian.h
+header-y += pdp_endian.h
+
+unifdef-y += generic.h
+unifdef-y += swabb.h
+unifdef-y += swab.h
diff --git a/include/linux/cdev.h b/include/linux/cdev.h
index 2216638962..ee5f53f2ca 100644
--- a/include/linux/cdev.h
+++ b/include/linux/cdev.h
@@ -23,5 +23,7 @@ void cdev_del(struct cdev *);
 
 void cd_forget(struct inode *);
 
+extern struct backing_dev_info directly_mappable_cdev_bdi;
+
 #endif
 #endif
diff --git a/include/linux/coda_psdev.h b/include/linux/coda_psdev.h
index 98f6c52c15..b541bb3d1f 100644
--- a/include/linux/coda_psdev.h
+++ b/include/linux/coda_psdev.h
@@ -1,11 +1,11 @@
 #ifndef __CODA_PSDEV_H
 #define __CODA_PSDEV_H
 
+#include <linux/magic.h>
+
 #define CODA_PSDEV_MAJOR 67
 #define MAX_CODADEVS  5    /* how many do we allow */
 
-#define CODA_SUPER_MAGIC        0x73757245
-
 struct kstatfs;
 
 struct coda_sb_info
diff --git a/include/linux/compat_ioctl.h b/include/linux/compat_ioctl.h
index bea0255196..d5b7abc4f4 100644
--- a/include/linux/compat_ioctl.h
+++ b/include/linux/compat_ioctl.h
@@ -90,6 +90,7 @@ COMPATIBLE_IOCTL(FDTWADDLE)
 COMPATIBLE_IOCTL(FDFMTTRK)
 COMPATIBLE_IOCTL(FDRAWCMD)
 /* 0x12 */
+#ifdef CONFIG_BLOCK
 COMPATIBLE_IOCTL(BLKRASET)
 COMPATIBLE_IOCTL(BLKROSET)
 COMPATIBLE_IOCTL(BLKROGET)
@@ -103,6 +104,7 @@ COMPATIBLE_IOCTL(BLKTRACESETUP)
 COMPATIBLE_IOCTL(BLKTRACETEARDOWN)
 ULONG_IOCTL(BLKRASET)
 ULONG_IOCTL(BLKFRASET)
+#endif
 /* RAID */
 COMPATIBLE_IOCTL(RAID_VERSION)
 COMPATIBLE_IOCTL(GET_ARRAY_INFO)
@@ -395,12 +397,6 @@ COMPATIBLE_IOCTL(DVD_WRITE_STRUCT)
 COMPATIBLE_IOCTL(DVD_AUTH)
 /* pktcdvd */
 COMPATIBLE_IOCTL(PACKET_CTRL_CMD)
-/* Big L */
-ULONG_IOCTL(LOOP_SET_FD)
-ULONG_IOCTL(LOOP_CHANGE_FD)
-COMPATIBLE_IOCTL(LOOP_CLR_FD)
-COMPATIBLE_IOCTL(LOOP_GET_STATUS64)
-COMPATIBLE_IOCTL(LOOP_SET_STATUS64)
 /* Big A */
 /* sparc only */
 /* Big Q for sound/OSS */
@@ -573,18 +569,6 @@ COMPATIBLE_IOCTL(RAW_SETBIND)
 COMPATIBLE_IOCTL(RAW_GETBIND)
 /* SMB ioctls which do not need any translations */
 COMPATIBLE_IOCTL(SMB_IOC_NEWCONN)
-/* NCP ioctls which do not need any translations */
-COMPATIBLE_IOCTL(NCP_IOC_CONN_LOGGED_IN)
-COMPATIBLE_IOCTL(NCP_IOC_SIGN_INIT)
-COMPATIBLE_IOCTL(NCP_IOC_SIGN_WANTED)
-COMPATIBLE_IOCTL(NCP_IOC_SET_SIGN_WANTED)
-COMPATIBLE_IOCTL(NCP_IOC_LOCKUNLOCK)
-COMPATIBLE_IOCTL(NCP_IOC_GETROOT)
-COMPATIBLE_IOCTL(NCP_IOC_SETROOT)
-COMPATIBLE_IOCTL(NCP_IOC_GETCHARSETS)
-COMPATIBLE_IOCTL(NCP_IOC_SETCHARSETS)
-COMPATIBLE_IOCTL(NCP_IOC_GETDENTRYTTL)
-COMPATIBLE_IOCTL(NCP_IOC_SETDENTRYTTL)
 /* Little a */
 COMPATIBLE_IOCTL(ATMSIGD_CTRL)
 COMPATIBLE_IOCTL(ATMARPD_CTRL)
diff --git a/include/linux/compiler.h b/include/linux/compiler.h
index 9b4f110949..538423d4a8 100644
--- a/include/linux/compiler.h
+++ b/include/linux/compiler.h
@@ -10,11 +10,11 @@
 # define __force        __attribute__((force))
 # define __nocast       __attribute__((nocast))
 # define __iomem        __attribute__((noderef, address_space(2)))
-# define __acquires(x)  __attribute__((context(0,1)))
-# define __releases(x)  __attribute__((context(1,0)))
-# define __acquire(x)   __context__(1)
-# define __release(x)   __context__(-1)
-# define __cond_lock(x) ((x) ? ({ __context__(1); 1; }) : 0)
+# define __acquires(x)  __attribute__((context(x,0,1)))
+# define __releases(x)  __attribute__((context(x,1,0)))
+# define __acquire(x)   __context__(x,1)
+# define __release(x)   __context__(x,-1)
+# define __cond_lock(x,c)       ((c) ? ({ __acquire(x); 1; }) : 0)
 extern void __chk_user_ptr(void __user *);
 extern void __chk_io_ptr(void __iomem *);
 #else
@@ -31,7 +31,7 @@ extern void __chk_io_ptr(void __iomem *);
 # define __releases(x)
 # define __acquire(x) (void)0
 # define __release(x) (void)0
-# define __cond_lock(x) (x)
+# define __cond_lock(x,c) (c)
 #endif
 
 #ifdef __KERNEL__
@@ -99,6 +99,11 @@ extern void __chk_io_ptr(void __iomem *);
 #define __must_check
 #endif
 
+#ifndef CONFIG_ENABLE_MUST_CHECK
+#undef __must_check
+#define __must_check
+#endif
+
 /*
  * Allow us to avoid 'defined but not used' warnings on functions and data,
  * as well as force them to be emitted to the assembly file.
diff --git a/include/linux/console.h b/include/linux/console.h
index 3bdf2155e5..76a1807726 100644
--- a/include/linux/console.h
+++ b/include/linux/console.h
@@ -120,9 +120,14 @@ extern void console_stop(struct console *);
 extern void console_start(struct console *);
 extern int is_console_locked(void);
 
+#ifndef CONFIG_DISABLE_CONSOLE_SUSPEND
 /* Suspend and resume console messages over PM events */
 extern void suspend_console(void);
 extern void resume_console(void);
+#else
+static inline void suspend_console(void) {}
+static inline void resume_console(void) {}
+#endif /* CONFIG_DISABLE_CONSOLE_SUSPEND */
 
 /* Some debug stub to catch some of the obvious races in the VT code */
 #if 1
diff --git a/include/linux/cpu.h b/include/linux/cpu.h
index 8fb344a9ab..3fef7d67ae 100644
--- a/include/linux/cpu.h
+++ b/include/linux/cpu.h
@@ -89,4 +89,12 @@ int cpu_down(unsigned int cpu);
 static inline int cpu_is_offline(int cpu) { return 0; }
 #endif
 
+#ifdef CONFIG_SUSPEND_SMP
+extern int disable_nonboot_cpus(void);
+extern void enable_nonboot_cpus(void);
+#else
+static inline int disable_nonboot_cpus(void) { return 0; }
+static inline void enable_nonboot_cpus(void) {}
+#endif
+
 #endif /* _LINUX_CPU_H_ */
diff --git a/include/linux/cpuset.h b/include/linux/cpuset.h
index 9354722a92..4d8adf6636 100644
--- a/include/linux/cpuset.h
+++ b/include/linux/cpuset.h
@@ -63,6 +63,8 @@ static inline int cpuset_do_slab_mem_spread(void)
         return current->flags & PF_SPREAD_SLAB;
 }
 
+extern void cpuset_track_online_nodes(void);
+
 #else /* !CONFIG_CPUSETS */
 
 static inline int cpuset_init_early(void) { return 0; }
@@ -126,6 +128,8 @@ static inline int cpuset_do_slab_mem_spread(void)
         return 0;
 }
 
+static inline void cpuset_track_online_nodes(void) {}
+
 #endif /* !CONFIG_CPUSETS */
 
 #endif /* _LINUX_CPUSET_H */
diff --git a/include/linux/cramfs_fs.h b/include/linux/cramfs_fs.h
index a41f38428c..1dba681e42 100644
--- a/include/linux/cramfs_fs.h
+++ b/include/linux/cramfs_fs.h
@@ -87,6 +87,6 @@ struct cramfs_super {
 /* Uncompression interfaces to the underlying zlib */
 int cramfs_uncompress_block(void *dst, int dstlen, void *src, int srclen);
 int cramfs_uncompress_init(void);
-int cramfs_uncompress_exit(void);
+void cramfs_uncompress_exit(void);
 
 #endif
diff --git a/include/linux/crypto.h b/include/linux/crypto.h
index 7f946241b8..8f2ffa4caa 100644
--- a/include/linux/crypto.h
+++ b/include/linux/crypto.h
@@ -17,20 +17,36 @@
 #ifndef _LINUX_CRYPTO_H
 #define _LINUX_CRYPTO_H
 
+#include <asm/atomic.h>
 #include <linux/module.h>
 #include <linux/kernel.h>
-#include <linux/types.h>
 #include <linux/list.h>
+#include <linux/slab.h>
 #include <linux/string.h>
-#include <asm/page.h>
+#include <linux/uaccess.h>
 
 /*
  * Algorithm masks and types.
  */
-#define CRYPTO_ALG_TYPE_MASK            0x000000ff
+#define CRYPTO_ALG_TYPE_MASK            0x0000000f
 #define CRYPTO_ALG_TYPE_CIPHER          0x00000001
 #define CRYPTO_ALG_TYPE_DIGEST          0x00000002
-#define CRYPTO_ALG_TYPE_COMPRESS        0x00000004
+#define CRYPTO_ALG_TYPE_HASH            0x00000003
+#define CRYPTO_ALG_TYPE_BLKCIPHER       0x00000004
+#define CRYPTO_ALG_TYPE_COMPRESS        0x00000005
+
+#define CRYPTO_ALG_TYPE_HASH_MASK       0x0000000e
+
+#define CRYPTO_ALG_LARVAL               0x00000010
+#define CRYPTO_ALG_DEAD                 0x00000020
+#define CRYPTO_ALG_DYING                0x00000040
+#define CRYPTO_ALG_ASYNC                0x00000080
+
+/*
+ * Set this bit if and only if the algorithm requires another algorithm of
+ * the same type to handle corner cases.
+ */
+#define CRYPTO_ALG_NEED_FALLBACK        0x00000100
 
 /*
  * Transform masks and values (for crt_flags).
@@ -61,8 +77,37 @@
 #define CRYPTO_DIR_ENCRYPT              1
 #define CRYPTO_DIR_DECRYPT              0
 
+/*
+ * The macro CRYPTO_MINALIGN_ATTR (along with the void * type in the actual
+ * declaration) is used to ensure that the crypto_tfm context structure is
+ * aligned correctly for the given architecture so that there are no alignment
+ * faults for C data types.  In particular, this is required on platforms such
+ * as arm where pointers are 32-bit aligned but there are data types such as
+ * u64 which require 64-bit alignment.
+ */
+#if defined(ARCH_KMALLOC_MINALIGN)
+#define CRYPTO_MINALIGN ARCH_KMALLOC_MINALIGN
+#elif defined(ARCH_SLAB_MINALIGN)
+#define CRYPTO_MINALIGN ARCH_SLAB_MINALIGN
+#endif
+
+#ifdef CRYPTO_MINALIGN
+#define CRYPTO_MINALIGN_ATTR __attribute__ ((__aligned__(CRYPTO_MINALIGN)))
+#else
+#define CRYPTO_MINALIGN_ATTR
+#endif
+
 struct scatterlist;
+struct crypto_blkcipher;
+struct crypto_hash;
 struct crypto_tfm;
+struct crypto_type;
+
+struct blkcipher_desc {
+        struct crypto_blkcipher *tfm;
+        void *info;
+        u32 flags;
+};
 
 struct cipher_desc {
         struct crypto_tfm *tfm;
@@ -72,30 +117,50 @@ struct cipher_desc {
         void *info;
 };
 
+struct hash_desc {
+        struct crypto_hash *tfm;
+        u32 flags;
+};
+
 /*
  * Algorithms: modular crypto algorithm implementations, managed
  * via crypto_register_alg() and crypto_unregister_alg().
  */
+struct blkcipher_alg {
+        int (*setkey)(struct crypto_tfm *tfm, const u8 *key,
+                      unsigned int keylen);
+        int (*encrypt)(struct blkcipher_desc *desc,
+                       struct scatterlist *dst, struct scatterlist *src,
+                       unsigned int nbytes);
+        int (*decrypt)(struct blkcipher_desc *desc,
+                       struct scatterlist *dst, struct scatterlist *src,
+                       unsigned int nbytes);
+
+        unsigned int min_keysize;
+        unsigned int max_keysize;
+        unsigned int ivsize;
+};
+
 struct cipher_alg {
         unsigned int cia_min_keysize;
         unsigned int cia_max_keysize;
         int (*cia_setkey)(struct crypto_tfm *tfm, const u8 *key,
-                          unsigned int keylen, u32 *flags);
+                          unsigned int keylen);
         void (*cia_encrypt)(struct crypto_tfm *tfm, u8 *dst, const u8 *src);
         void (*cia_decrypt)(struct crypto_tfm *tfm, u8 *dst, const u8 *src);
 
         unsigned int (*cia_encrypt_ecb)(const struct cipher_desc *desc,
                                         u8 *dst, const u8 *src,
-                                        unsigned int nbytes);
+                                        unsigned int nbytes) __deprecated;
         unsigned int (*cia_decrypt_ecb)(const struct cipher_desc *desc,
                                         u8 *dst, const u8 *src,
-                                        unsigned int nbytes);
+                                        unsigned int nbytes) __deprecated;
         unsigned int (*cia_encrypt_cbc)(const struct cipher_desc *desc,
                                         u8 *dst, const u8 *src,
-                                        unsigned int nbytes);
+                                        unsigned int nbytes) __deprecated;
         unsigned int (*cia_decrypt_cbc)(const struct cipher_desc *desc,
                                         u8 *dst, const u8 *src,
-                                        unsigned int nbytes);
+                                        unsigned int nbytes) __deprecated;
 };
 
 struct digest_alg {
@@ -105,7 +170,20 @@ struct digest_alg {
                            unsigned int len);
         void (*dia_final)(struct crypto_tfm *tfm, u8 *out);
         int (*dia_setkey)(struct crypto_tfm *tfm, const u8 *key,
-                          unsigned int keylen, u32 *flags);
+                          unsigned int keylen);
+};
+
+struct hash_alg {
+        int (*init)(struct hash_desc *desc);
+        int (*update)(struct hash_desc *desc, struct scatterlist *sg,
+                      unsigned int nbytes);
+        int (*final)(struct hash_desc *desc, u8 *out);
+        int (*digest)(struct hash_desc *desc, struct scatterlist *sg,
+                      unsigned int nbytes, u8 *out);
+        int (*setkey)(struct crypto_hash *tfm, const u8 *key,
+                      unsigned int keylen);
+
+        unsigned int digestsize;
 };
 
 struct compress_alg {
@@ -115,30 +193,40 @@ struct compress_alg {
                               unsigned int slen, u8 *dst, unsigned int *dlen);
 };
 
+#define cra_blkcipher   cra_u.blkcipher
 #define cra_cipher      cra_u.cipher
 #define cra_digest      cra_u.digest
+#define cra_hash        cra_u.hash
 #define cra_compress    cra_u.compress
 
 struct crypto_alg {
         struct list_head cra_list;
+        struct list_head cra_users;
+
         u32 cra_flags;
         unsigned int cra_blocksize;
         unsigned int cra_ctxsize;
         unsigned int cra_alignmask;
 
         int cra_priority;
+        atomic_t cra_refcnt;
 
         char cra_name[CRYPTO_MAX_ALG_NAME];
         char cra_driver_name[CRYPTO_MAX_ALG_NAME];
 
+        const struct crypto_type *cra_type;
+
         union {
+                struct blkcipher_alg blkcipher;
                 struct cipher_alg cipher;
                 struct digest_alg digest;
+                struct hash_alg hash;
                 struct compress_alg compress;
         } cra_u;
 
         int (*cra_init)(struct crypto_tfm *tfm);
         void (*cra_exit)(struct crypto_tfm *tfm);
+        void (*cra_destroy)(struct crypto_alg *alg);
         
         struct module *cra_module;
 };
@@ -153,20 +241,39 @@ int crypto_unregister_alg(struct crypto_alg *alg);
  * Algorithm query interface.
  */
 #ifdef CONFIG_CRYPTO
-int crypto_alg_available(const char *name, u32 flags);
+int crypto_alg_available(const char *name, u32 flags)
+        __deprecated_for_modules;
+int crypto_has_alg(const char *name, u32 type, u32 mask);
 #else
+static int crypto_alg_available(const char *name, u32 flags);
+        __deprecated_for_modules;
 static inline int crypto_alg_available(const char *name, u32 flags)
 {
         return 0;
 }
+
+static inline int crypto_has_alg(const char *name, u32 type, u32 mask)
+{
+        return 0;
+}
 #endif
 
 /*
  * Transforms: user-instantiated objects which encapsulate algorithms
- * and core processing logic.  Managed via crypto_alloc_tfm() and
- * crypto_free_tfm(), as well as the various helpers below.
+ * and core processing logic.  Managed via crypto_alloc_*() and
+ * crypto_free_*(), as well as the various helpers below.
  */
 
+struct blkcipher_tfm {
+        void *iv;
+        int (*setkey)(struct crypto_tfm *tfm, const u8 *key,
+                      unsigned int keylen);
+        int (*encrypt)(struct blkcipher_desc *desc, struct scatterlist *dst,
+                       struct scatterlist *src, unsigned int nbytes);
+        int (*decrypt)(struct blkcipher_desc *desc, struct scatterlist *dst,
+                       struct scatterlist *src, unsigned int nbytes);
+};
+
 struct cipher_tfm {
         void *cit_iv;
         unsigned int cit_ivsize;
@@ -190,20 +297,20 @@ struct cipher_tfm {
                            struct scatterlist *src,
                            unsigned int nbytes, u8 *iv);
         void (*cit_xor_block)(u8 *dst, const u8 *src);
+        void (*cit_encrypt_one)(struct crypto_tfm *tfm, u8 *dst, const u8 *src);
+        void (*cit_decrypt_one)(struct crypto_tfm *tfm, u8 *dst, const u8 *src);
 };
 
-struct digest_tfm {
-        void (*dit_init)(struct crypto_tfm *tfm);
-        void (*dit_update)(struct crypto_tfm *tfm,
-                           struct scatterlist *sg, unsigned int nsg);
-        void (*dit_final)(struct crypto_tfm *tfm, u8 *out);
-        void (*dit_digest)(struct crypto_tfm *tfm, struct scatterlist *sg,
-                           unsigned int nsg, u8 *out);
-        int (*dit_setkey)(struct crypto_tfm *tfm,
-                          const u8 *key, unsigned int keylen);
-#ifdef CONFIG_CRYPTO_HMAC
-        void *dit_hmac_block;
-#endif
+struct hash_tfm {
+        int (*init)(struct hash_desc *desc);
+        int (*update)(struct hash_desc *desc,
+                      struct scatterlist *sg, unsigned int nsg);
+        int (*final)(struct hash_desc *desc, u8 *out);
+        int (*digest)(struct hash_desc *desc, struct scatterlist *sg,
+                      unsigned int nsg, u8 *out);
+        int (*setkey)(struct crypto_hash *tfm, const u8 *key,
+                      unsigned int keylen);
+        unsigned int digestsize;
 };
 
 struct compress_tfm {
@@ -215,8 +322,9 @@ struct compress_tfm {
                               u8 *dst, unsigned int *dlen);
 };
 
+#define crt_blkcipher   crt_u.blkcipher
 #define crt_cipher      crt_u.cipher
-#define crt_digest      crt_u.digest
+#define crt_hash        crt_u.hash
 #define crt_compress    crt_u.compress
 
 struct crypto_tfm {
@@ -224,30 +332,43 @@ struct crypto_tfm {
         u32 crt_flags;
         
         union {
+                struct blkcipher_tfm blkcipher;
                 struct cipher_tfm cipher;
-                struct digest_tfm digest;
+                struct hash_tfm hash;
                 struct compress_tfm compress;
         } crt_u;
         
         struct crypto_alg *__crt_alg;
 
-        char __crt_ctx[] __attribute__ ((__aligned__));
+        void *__crt_ctx[] CRYPTO_MINALIGN_ATTR;
+};
+
+#define crypto_cipher crypto_tfm
+#define crypto_comp crypto_tfm
+
+struct crypto_blkcipher {
+        struct crypto_tfm base;
+};
+
+struct crypto_hash {
+        struct crypto_tfm base;
+};
+
+enum {
+        CRYPTOA_UNSPEC,
+        CRYPTOA_ALG,
+};
+
+struct crypto_attr_alg {
+        char name[CRYPTO_MAX_ALG_NAME];
 };
 
 /* 
  * Transform user interface.
  */
  
-/*
- * crypto_alloc_tfm() will first attempt to locate an already loaded algorithm.
- * If that fails and the kernel supports dynamically loadable modules, it
- * will then attempt to load a module of the same name or alias.  A refcount
- * is grabbed on the algorithm which is then associated with the new transform.
- *
- * crypto_free_tfm() frees up the transform and any associated resources,
- * then drops the refcount on the associated algorithm.
- */
 struct crypto_tfm *crypto_alloc_tfm(const char *alg_name, u32 tfm_flags);
+struct crypto_tfm *crypto_alloc_base(const char *alg_name, u32 type, u32 mask);
 void crypto_free_tfm(struct crypto_tfm *tfm);
 
 /*
@@ -258,6 +379,16 @@ static inline const char *crypto_tfm_alg_name(struct crypto_tfm *tfm)
         return tfm->__crt_alg->cra_name;
 }
 
+static inline const char *crypto_tfm_alg_driver_name(struct crypto_tfm *tfm)
+{
+        return tfm->__crt_alg->cra_driver_name;
+}
+
+static inline int crypto_tfm_alg_priority(struct crypto_tfm *tfm)
+{
+        return tfm->__crt_alg->cra_priority;
+}
+
 static inline const char *crypto_tfm_alg_modname(struct crypto_tfm *tfm)
 {
         return module_name(tfm->__crt_alg->cra_module);
@@ -268,18 +399,23 @@ static inline u32 crypto_tfm_alg_type(struct crypto_tfm *tfm)
         return tfm->__crt_alg->cra_flags & CRYPTO_ALG_TYPE_MASK;
 }
 
+static unsigned int crypto_tfm_alg_min_keysize(struct crypto_tfm *tfm)
+        __deprecated;
 static inline unsigned int crypto_tfm_alg_min_keysize(struct crypto_tfm *tfm)
 {
         BUG_ON(crypto_tfm_alg_type(tfm) != CRYPTO_ALG_TYPE_CIPHER);
         return tfm->__crt_alg->cra_cipher.cia_min_keysize;
 }
 
+static unsigned int crypto_tfm_alg_max_keysize(struct crypto_tfm *tfm)
+        __deprecated;
 static inline unsigned int crypto_tfm_alg_max_keysize(struct crypto_tfm *tfm)
 {
         BUG_ON(crypto_tfm_alg_type(tfm) != CRYPTO_ALG_TYPE_CIPHER);
         return tfm->__crt_alg->cra_cipher.cia_max_keysize;
 }
 
+static unsigned int crypto_tfm_alg_ivsize(struct crypto_tfm *tfm) __deprecated;
 static inline unsigned int crypto_tfm_alg_ivsize(struct crypto_tfm *tfm)
 {
         BUG_ON(crypto_tfm_alg_type(tfm) != CRYPTO_ALG_TYPE_CIPHER);
@@ -302,6 +438,21 @@ static inline unsigned int crypto_tfm_alg_alignmask(struct crypto_tfm *tfm)
         return tfm->__crt_alg->cra_alignmask;
 }
 
+static inline u32 crypto_tfm_get_flags(struct crypto_tfm *tfm)
+{
+        return tfm->crt_flags;
+}
+
+static inline void crypto_tfm_set_flags(struct crypto_tfm *tfm, u32 flags)
+{
+        tfm->crt_flags |= flags;
+}
+
+static inline void crypto_tfm_clear_flags(struct crypto_tfm *tfm, u32 flags)
+{
+        tfm->crt_flags &= ~flags;
+}
+
 static inline void *crypto_tfm_ctx(struct crypto_tfm *tfm)
 {
         return tfm->__crt_ctx;
@@ -316,50 +467,374 @@ static inline unsigned int crypto_tfm_ctx_alignment(void)
 /*
  * API wrappers.
  */
-static inline void crypto_digest_init(struct crypto_tfm *tfm)
+static inline struct crypto_blkcipher *__crypto_blkcipher_cast(
+        struct crypto_tfm *tfm)
 {
-        BUG_ON(crypto_tfm_alg_type(tfm) != CRYPTO_ALG_TYPE_DIGEST);
-        tfm->crt_digest.dit_init(tfm);
+        return (struct crypto_blkcipher *)tfm;
 }
 
-static inline void crypto_digest_update(struct crypto_tfm *tfm,
-                                        struct scatterlist *sg,
-                                        unsigned int nsg)
+static inline struct crypto_blkcipher *crypto_blkcipher_cast(
+        struct crypto_tfm *tfm)
 {
-        BUG_ON(crypto_tfm_alg_type(tfm) != CRYPTO_ALG_TYPE_DIGEST);
-        tfm->crt_digest.dit_update(tfm, sg, nsg);
+        BUG_ON(crypto_tfm_alg_type(tfm) != CRYPTO_ALG_TYPE_BLKCIPHER);
+        return __crypto_blkcipher_cast(tfm);
 }
 
-static inline void crypto_digest_final(struct crypto_tfm *tfm, u8 *out)
+static inline struct crypto_blkcipher *crypto_alloc_blkcipher(
+        const char *alg_name, u32 type, u32 mask)
 {
-        BUG_ON(crypto_tfm_alg_type(tfm) != CRYPTO_ALG_TYPE_DIGEST);
-        tfm->crt_digest.dit_final(tfm, out);
+        type &= ~CRYPTO_ALG_TYPE_MASK;
+        type |= CRYPTO_ALG_TYPE_BLKCIPHER;
+        mask |= CRYPTO_ALG_TYPE_MASK;
+
+        return __crypto_blkcipher_cast(crypto_alloc_base(alg_name, type, mask));
 }
 
-static inline void crypto_digest_digest(struct crypto_tfm *tfm,
-                                        struct scatterlist *sg,
-                                        unsigned int nsg, u8 *out)
+static inline struct crypto_tfm *crypto_blkcipher_tfm(
+        struct crypto_blkcipher *tfm)
 {
-        BUG_ON(crypto_tfm_alg_type(tfm) != CRYPTO_ALG_TYPE_DIGEST);
-        tfm->crt_digest.dit_digest(tfm, sg, nsg, out);
+        return &tfm->base;
 }
 
-static inline int crypto_digest_setkey(struct crypto_tfm *tfm,
+static inline void crypto_free_blkcipher(struct crypto_blkcipher *tfm)
+{
+        crypto_free_tfm(crypto_blkcipher_tfm(tfm));
+}
+
+static inline int crypto_has_blkcipher(const char *alg_name, u32 type, u32 mask)
+{
+        type &= ~CRYPTO_ALG_TYPE_MASK;
+        type |= CRYPTO_ALG_TYPE_BLKCIPHER;
+        mask |= CRYPTO_ALG_TYPE_MASK;
+
+        return crypto_has_alg(alg_name, type, mask);
+}
+
+static inline const char *crypto_blkcipher_name(struct crypto_blkcipher *tfm)
+{
+        return crypto_tfm_alg_name(crypto_blkcipher_tfm(tfm));
+}
+
+static inline struct blkcipher_tfm *crypto_blkcipher_crt(
+        struct crypto_blkcipher *tfm)
+{
+        return &crypto_blkcipher_tfm(tfm)->crt_blkcipher;
+}
+
+static inline struct blkcipher_alg *crypto_blkcipher_alg(
+        struct crypto_blkcipher *tfm)
+{
+        return &crypto_blkcipher_tfm(tfm)->__crt_alg->cra_blkcipher;
+}
+
+static inline unsigned int crypto_blkcipher_ivsize(struct crypto_blkcipher *tfm)
+{
+        return crypto_blkcipher_alg(tfm)->ivsize;
+}
+
+static inline unsigned int crypto_blkcipher_blocksize(
+        struct crypto_blkcipher *tfm)
+{
+        return crypto_tfm_alg_blocksize(crypto_blkcipher_tfm(tfm));
+}
+
+static inline unsigned int crypto_blkcipher_alignmask(
+        struct crypto_blkcipher *tfm)
+{
+        return crypto_tfm_alg_alignmask(crypto_blkcipher_tfm(tfm));
+}
+
+static inline u32 crypto_blkcipher_get_flags(struct crypto_blkcipher *tfm)
+{
+        return crypto_tfm_get_flags(crypto_blkcipher_tfm(tfm));
+}
+
+static inline void crypto_blkcipher_set_flags(struct crypto_blkcipher *tfm,
+                                              u32 flags)
+{
+        crypto_tfm_set_flags(crypto_blkcipher_tfm(tfm), flags);
+}
+
+static inline void crypto_blkcipher_clear_flags(struct crypto_blkcipher *tfm,
+                                                u32 flags)
+{
+        crypto_tfm_clear_flags(crypto_blkcipher_tfm(tfm), flags);
+}
+
+static inline int crypto_blkcipher_setkey(struct crypto_blkcipher *tfm,
+                                          const u8 *key, unsigned int keylen)
+{
+        return crypto_blkcipher_crt(tfm)->setkey(crypto_blkcipher_tfm(tfm),
+                                                 key, keylen);
+}
+
+static inline int crypto_blkcipher_encrypt(struct blkcipher_desc *desc,
+                                           struct scatterlist *dst,
+                                           struct scatterlist *src,
+                                           unsigned int nbytes)
+{
+        desc->info = crypto_blkcipher_crt(desc->tfm)->iv;
+        return crypto_blkcipher_crt(desc->tfm)->encrypt(desc, dst, src, nbytes);
+}
+
+static inline int crypto_blkcipher_encrypt_iv(struct blkcipher_desc *desc,
+                                              struct scatterlist *dst,
+                                              struct scatterlist *src,
+                                              unsigned int nbytes)
+{
+        return crypto_blkcipher_crt(desc->tfm)->encrypt(desc, dst, src, nbytes);
+}
+
+static inline int crypto_blkcipher_decrypt(struct blkcipher_desc *desc,
+                                           struct scatterlist *dst,
+                                           struct scatterlist *src,
+                                           unsigned int nbytes)
+{
+        desc->info = crypto_blkcipher_crt(desc->tfm)->iv;
+        return crypto_blkcipher_crt(desc->tfm)->decrypt(desc, dst, src, nbytes);
+}
+
+static inline int crypto_blkcipher_decrypt_iv(struct blkcipher_desc *desc,
+                                              struct scatterlist *dst,
+                                              struct scatterlist *src,
+                                              unsigned int nbytes)
+{
+        return crypto_blkcipher_crt(desc->tfm)->decrypt(desc, dst, src, nbytes);
+}
+
+static inline void crypto_blkcipher_set_iv(struct crypto_blkcipher *tfm,
+                                           const u8 *src, unsigned int len)
+{
+        memcpy(crypto_blkcipher_crt(tfm)->iv, src, len);
+}
+
+static inline void crypto_blkcipher_get_iv(struct crypto_blkcipher *tfm,
+                                           u8 *dst, unsigned int len)
+{
+        memcpy(dst, crypto_blkcipher_crt(tfm)->iv, len);
+}
+
+static inline struct crypto_cipher *__crypto_cipher_cast(struct crypto_tfm *tfm)
+{
+        return (struct crypto_cipher *)tfm;
+}
+
+static inline struct crypto_cipher *crypto_cipher_cast(struct crypto_tfm *tfm)
+{
+        BUG_ON(crypto_tfm_alg_type(tfm) != CRYPTO_ALG_TYPE_CIPHER);
+        return __crypto_cipher_cast(tfm);
+}
+
+static inline struct crypto_cipher *crypto_alloc_cipher(const char *alg_name,
+                                                        u32 type, u32 mask)
+{
+        type &= ~CRYPTO_ALG_TYPE_MASK;
+        type |= CRYPTO_ALG_TYPE_CIPHER;
+        mask |= CRYPTO_ALG_TYPE_MASK;
+
+        return __crypto_cipher_cast(crypto_alloc_base(alg_name, type, mask));
+}
+
+static inline struct crypto_tfm *crypto_cipher_tfm(struct crypto_cipher *tfm)
+{
+        return tfm;
+}
+
+static inline void crypto_free_cipher(struct crypto_cipher *tfm)
+{
+        crypto_free_tfm(crypto_cipher_tfm(tfm));
+}
+
+static inline int crypto_has_cipher(const char *alg_name, u32 type, u32 mask)
+{
+        type &= ~CRYPTO_ALG_TYPE_MASK;
+        type |= CRYPTO_ALG_TYPE_CIPHER;
+        mask |= CRYPTO_ALG_TYPE_MASK;
+
+        return crypto_has_alg(alg_name, type, mask);
+}
+
+static inline struct cipher_tfm *crypto_cipher_crt(struct crypto_cipher *tfm)
+{
+        return &crypto_cipher_tfm(tfm)->crt_cipher;
+}
+
+static inline unsigned int crypto_cipher_blocksize(struct crypto_cipher *tfm)
+{
+        return crypto_tfm_alg_blocksize(crypto_cipher_tfm(tfm));
+}
+
+static inline unsigned int crypto_cipher_alignmask(struct crypto_cipher *tfm)
+{
+        return crypto_tfm_alg_alignmask(crypto_cipher_tfm(tfm));
+}
+
+static inline u32 crypto_cipher_get_flags(struct crypto_cipher *tfm)
+{
+        return crypto_tfm_get_flags(crypto_cipher_tfm(tfm));
+}
+
+static inline void crypto_cipher_set_flags(struct crypto_cipher *tfm,
+                                           u32 flags)
+{
+        crypto_tfm_set_flags(crypto_cipher_tfm(tfm), flags);
+}
+
+static inline void crypto_cipher_clear_flags(struct crypto_cipher *tfm,
+                                             u32 flags)
+{
+        crypto_tfm_clear_flags(crypto_cipher_tfm(tfm), flags);
+}
+
+static inline int crypto_cipher_setkey(struct crypto_cipher *tfm,
                                        const u8 *key, unsigned int keylen)
 {
-        BUG_ON(crypto_tfm_alg_type(tfm) != CRYPTO_ALG_TYPE_DIGEST);
-        if (tfm->crt_digest.dit_setkey == NULL)
-                return -ENOSYS;
-        return tfm->crt_digest.dit_setkey(tfm, key, keylen);
+        return crypto_cipher_crt(tfm)->cit_setkey(crypto_cipher_tfm(tfm),
+                                                  key, keylen);
+}
+
+static inline void crypto_cipher_encrypt_one(struct crypto_cipher *tfm,
+                                             u8 *dst, const u8 *src)
+{
+        crypto_cipher_crt(tfm)->cit_encrypt_one(crypto_cipher_tfm(tfm),
+                                                dst, src);
+}
+
+static inline void crypto_cipher_decrypt_one(struct crypto_cipher *tfm,
+                                             u8 *dst, const u8 *src)
+{
+        crypto_cipher_crt(tfm)->cit_decrypt_one(crypto_cipher_tfm(tfm),
+                                                dst, src);
+}
+
+void crypto_digest_init(struct crypto_tfm *tfm) __deprecated_for_modules;
+void crypto_digest_update(struct crypto_tfm *tfm,
+                          struct scatterlist *sg, unsigned int nsg)
+        __deprecated_for_modules;
+void crypto_digest_final(struct crypto_tfm *tfm, u8 *out)
+        __deprecated_for_modules;
+void crypto_digest_digest(struct crypto_tfm *tfm,
+                          struct scatterlist *sg, unsigned int nsg, u8 *out)
+        __deprecated_for_modules;
+
+static inline struct crypto_hash *__crypto_hash_cast(struct crypto_tfm *tfm)
+{
+        return (struct crypto_hash *)tfm;
+}
+
+static inline struct crypto_hash *crypto_hash_cast(struct crypto_tfm *tfm)
+{
+        BUG_ON((crypto_tfm_alg_type(tfm) ^ CRYPTO_ALG_TYPE_HASH) &
+               CRYPTO_ALG_TYPE_HASH_MASK);
+        return __crypto_hash_cast(tfm);
 }
 
-static inline int crypto_cipher_setkey(struct crypto_tfm *tfm,
+static int crypto_digest_setkey(struct crypto_tfm *tfm, const u8 *key,
+                                unsigned int keylen) __deprecated;
+static inline int crypto_digest_setkey(struct crypto_tfm *tfm,
                                        const u8 *key, unsigned int keylen)
 {
-        BUG_ON(crypto_tfm_alg_type(tfm) != CRYPTO_ALG_TYPE_CIPHER);
-        return tfm->crt_cipher.cit_setkey(tfm, key, keylen);
+        return tfm->crt_hash.setkey(crypto_hash_cast(tfm), key, keylen);
+}
+
+static inline struct crypto_hash *crypto_alloc_hash(const char *alg_name,
+                                                    u32 type, u32 mask)
+{
+        type &= ~CRYPTO_ALG_TYPE_MASK;
+        type |= CRYPTO_ALG_TYPE_HASH;
+        mask |= CRYPTO_ALG_TYPE_HASH_MASK;
+
+        return __crypto_hash_cast(crypto_alloc_base(alg_name, type, mask));
+}
+
+static inline struct crypto_tfm *crypto_hash_tfm(struct crypto_hash *tfm)
+{
+        return &tfm->base;
+}
+
+static inline void crypto_free_hash(struct crypto_hash *tfm)
+{
+        crypto_free_tfm(crypto_hash_tfm(tfm));
+}
+
+static inline int crypto_has_hash(const char *alg_name, u32 type, u32 mask)
+{
+        type &= ~CRYPTO_ALG_TYPE_MASK;
+        type |= CRYPTO_ALG_TYPE_HASH;
+        mask |= CRYPTO_ALG_TYPE_HASH_MASK;
+
+        return crypto_has_alg(alg_name, type, mask);
+}
+
+static inline struct hash_tfm *crypto_hash_crt(struct crypto_hash *tfm)
+{
+        return &crypto_hash_tfm(tfm)->crt_hash;
+}
+
+static inline unsigned int crypto_hash_blocksize(struct crypto_hash *tfm)
+{
+        return crypto_tfm_alg_blocksize(crypto_hash_tfm(tfm));
+}
+
+static inline unsigned int crypto_hash_alignmask(struct crypto_hash *tfm)
+{
+        return crypto_tfm_alg_alignmask(crypto_hash_tfm(tfm));
+}
+
+static inline unsigned int crypto_hash_digestsize(struct crypto_hash *tfm)
+{
+        return crypto_hash_crt(tfm)->digestsize;
+}
+
+static inline u32 crypto_hash_get_flags(struct crypto_hash *tfm)
+{
+        return crypto_tfm_get_flags(crypto_hash_tfm(tfm));
+}
+
+static inline void crypto_hash_set_flags(struct crypto_hash *tfm, u32 flags)
+{
+        crypto_tfm_set_flags(crypto_hash_tfm(tfm), flags);
 }
 
+static inline void crypto_hash_clear_flags(struct crypto_hash *tfm, u32 flags)
+{
+        crypto_tfm_clear_flags(crypto_hash_tfm(tfm), flags);
+}
+
+static inline int crypto_hash_init(struct hash_desc *desc)
+{
+        return crypto_hash_crt(desc->tfm)->init(desc);
+}
+
+static inline int crypto_hash_update(struct hash_desc *desc,
+                                     struct scatterlist *sg,
+                                     unsigned int nbytes)
+{
+        return crypto_hash_crt(desc->tfm)->update(desc, sg, nbytes);
+}
+
+static inline int crypto_hash_final(struct hash_desc *desc, u8 *out)
+{
+        return crypto_hash_crt(desc->tfm)->final(desc, out);
+}
+
+static inline int crypto_hash_digest(struct hash_desc *desc,
+                                     struct scatterlist *sg,
+                                     unsigned int nbytes, u8 *out)
+{
+        return crypto_hash_crt(desc->tfm)->digest(desc, sg, nbytes, out);
+}
+
+static inline int crypto_hash_setkey(struct crypto_hash *hash,
+                                     const u8 *key, unsigned int keylen)
+{
+        return crypto_hash_crt(hash)->setkey(hash, key, keylen);
+}
+
+static int crypto_cipher_encrypt(struct crypto_tfm *tfm,
+                                 struct scatterlist *dst,
+                                 struct scatterlist *src,
+                                 unsigned int nbytes) __deprecated;
 static inline int crypto_cipher_encrypt(struct crypto_tfm *tfm,
                                         struct scatterlist *dst,
                                         struct scatterlist *src,
@@ -369,16 +844,23 @@ static inline int crypto_cipher_encrypt(struct crypto_tfm *tfm,
         return tfm->crt_cipher.cit_encrypt(tfm, dst, src, nbytes);
 }                                        
 
+static int crypto_cipher_encrypt_iv(struct crypto_tfm *tfm,
+                                    struct scatterlist *dst,
+                                    struct scatterlist *src,
+                                    unsigned int nbytes, u8 *iv) __deprecated;
 static inline int crypto_cipher_encrypt_iv(struct crypto_tfm *tfm,
                                            struct scatterlist *dst,
                                            struct scatterlist *src,
                                            unsigned int nbytes, u8 *iv)
 {
         BUG_ON(crypto_tfm_alg_type(tfm) != CRYPTO_ALG_TYPE_CIPHER);
-        BUG_ON(tfm->crt_cipher.cit_mode == CRYPTO_TFM_MODE_ECB);
         return tfm->crt_cipher.cit_encrypt_iv(tfm, dst, src, nbytes, iv);
 }                                        
 
+static int crypto_cipher_decrypt(struct crypto_tfm *tfm,
+                                 struct scatterlist *dst,
+                                 struct scatterlist *src,
+                                 unsigned int nbytes) __deprecated;
 static inline int crypto_cipher_decrypt(struct crypto_tfm *tfm,
                                         struct scatterlist *dst,
                                         struct scatterlist *src,
@@ -388,16 +870,21 @@ static inline int crypto_cipher_decrypt(struct crypto_tfm *tfm,
         return tfm->crt_cipher.cit_decrypt(tfm, dst, src, nbytes);
 }
 
+static int crypto_cipher_decrypt_iv(struct crypto_tfm *tfm,
+                                    struct scatterlist *dst,
+                                    struct scatterlist *src,
+                                    unsigned int nbytes, u8 *iv) __deprecated;
 static inline int crypto_cipher_decrypt_iv(struct crypto_tfm *tfm,
                                            struct scatterlist *dst,
                                            struct scatterlist *src,
                                            unsigned int nbytes, u8 *iv)
 {
         BUG_ON(crypto_tfm_alg_type(tfm) != CRYPTO_ALG_TYPE_CIPHER);
-        BUG_ON(tfm->crt_cipher.cit_mode == CRYPTO_TFM_MODE_ECB);
         return tfm->crt_cipher.cit_decrypt_iv(tfm, dst, src, nbytes, iv);
 }
 
+static void crypto_cipher_set_iv(struct crypto_tfm *tfm,
+                                 const u8 *src, unsigned int len) __deprecated;
 static inline void crypto_cipher_set_iv(struct crypto_tfm *tfm,
                                         const u8 *src, unsigned int len)
 {
@@ -405,6 +892,8 @@ static inline void crypto_cipher_set_iv(struct crypto_tfm *tfm,
         memcpy(tfm->crt_cipher.cit_iv, src, len);
 }
 
+static void crypto_cipher_get_iv(struct crypto_tfm *tfm,
+                                 u8 *dst, unsigned int len) __deprecated;
 static inline void crypto_cipher_get_iv(struct crypto_tfm *tfm,
                                         u8 *dst, unsigned int len)
 {
@@ -412,34 +901,70 @@ static inline void crypto_cipher_get_iv(struct crypto_tfm *tfm,
         memcpy(dst, tfm->crt_cipher.cit_iv, len);
 }
 
-static inline int crypto_comp_compress(struct crypto_tfm *tfm,
+static inline struct crypto_comp *__crypto_comp_cast(struct crypto_tfm *tfm)
+{
+        return (struct crypto_comp *)tfm;
+}
+
+static inline struct crypto_comp *crypto_comp_cast(struct crypto_tfm *tfm)
+{
+        BUG_ON((crypto_tfm_alg_type(tfm) ^ CRYPTO_ALG_TYPE_COMPRESS) &
+               CRYPTO_ALG_TYPE_MASK);
+        return __crypto_comp_cast(tfm);
+}
+
+static inline struct crypto_comp *crypto_alloc_comp(const char *alg_name,
+                                                    u32 type, u32 mask)
+{
+        type &= ~CRYPTO_ALG_TYPE_MASK;
+        type |= CRYPTO_ALG_TYPE_COMPRESS;
+        mask |= CRYPTO_ALG_TYPE_MASK;
+
+        return __crypto_comp_cast(crypto_alloc_base(alg_name, type, mask));
+}
+
+static inline struct crypto_tfm *crypto_comp_tfm(struct crypto_comp *tfm)
+{
+        return tfm;
+}
+
+static inline void crypto_free_comp(struct crypto_comp *tfm)
+{
+        crypto_free_tfm(crypto_comp_tfm(tfm));
+}
+
+static inline int crypto_has_comp(const char *alg_name, u32 type, u32 mask)
+{
+        type &= ~CRYPTO_ALG_TYPE_MASK;
+        type |= CRYPTO_ALG_TYPE_COMPRESS;
+        mask |= CRYPTO_ALG_TYPE_MASK;
+
+        return crypto_has_alg(alg_name, type, mask);
+}
+
+static inline const char *crypto_comp_name(struct crypto_comp *tfm)
+{
+        return crypto_tfm_alg_name(crypto_comp_tfm(tfm));
+}
+
+static inline struct compress_tfm *crypto_comp_crt(struct crypto_comp *tfm)
+{
+        return &crypto_comp_tfm(tfm)->crt_compress;
+}
+
+static inline int crypto_comp_compress(struct crypto_comp *tfm,
                                        const u8 *src, unsigned int slen,
                                        u8 *dst, unsigned int *dlen)
 {
-        BUG_ON(crypto_tfm_alg_type(tfm) != CRYPTO_ALG_TYPE_COMPRESS);
-        return tfm->crt_compress.cot_compress(tfm, src, slen, dst, dlen);
+        return crypto_comp_crt(tfm)->cot_compress(tfm, src, slen, dst, dlen);
 }
 
-static inline int crypto_comp_decompress(struct crypto_tfm *tfm,
+static inline int crypto_comp_decompress(struct crypto_comp *tfm,
                                          const u8 *src, unsigned int slen,
                                          u8 *dst, unsigned int *dlen)
 {
-        BUG_ON(crypto_tfm_alg_type(tfm) != CRYPTO_ALG_TYPE_COMPRESS);
-        return tfm->crt_compress.cot_decompress(tfm, src, slen, dst, dlen);
+        return crypto_comp_crt(tfm)->cot_decompress(tfm, src, slen, dst, dlen);
 }
 
-/*
- * HMAC support.
- */
-#ifdef CONFIG_CRYPTO_HMAC
-void crypto_hmac_init(struct crypto_tfm *tfm, u8 *key, unsigned int *keylen);
-void crypto_hmac_update(struct crypto_tfm *tfm,
-                        struct scatterlist *sg, unsigned int nsg);
-void crypto_hmac_final(struct crypto_tfm *tfm, u8 *key,
-                       unsigned int *keylen, u8 *out);
-void crypto_hmac(struct crypto_tfm *tfm, u8 *key, unsigned int *keylen,
-                 struct scatterlist *sg, unsigned int nsg, u8 *out);
-#endif  /* CONFIG_CRYPTO_HMAC */
-
 #endif  /* _LINUX_CRYPTO_H */
 
diff --git a/include/linux/dcache.h b/include/linux/dcache.h
index 471781ffea..44605be594 100644
--- a/include/linux/dcache.h
+++ b/include/linux/dcache.h
@@ -221,6 +221,7 @@ static inline int dname_external(struct dentry *dentry)
  */
 extern void d_instantiate(struct dentry *, struct inode *);
 extern struct dentry * d_instantiate_unique(struct dentry *, struct inode *);
+extern struct dentry * d_materialise_unique(struct dentry *, struct inode *);
 extern void d_delete(struct dentry *);
 
 /* allocate/de-allocate */
diff --git a/include/linux/dccp.h b/include/linux/dccp.h
index 676333b9fa..d6f4ec467a 100644
--- a/include/linux/dccp.h
+++ b/include/linux/dccp.h
@@ -169,6 +169,12 @@ enum {
         DCCPO_MAX_CCID_SPECIFIC = 255,
 };
 
+/* DCCP CCIDS */
+enum {
+        DCCPC_CCID2 = 2,
+        DCCPC_CCID3 = 3,
+};
+
 /* DCCP features */
 enum {
         DCCPF_RESERVED = 0,
@@ -320,7 +326,7 @@ static inline unsigned int dccp_hdr_len(const struct sk_buff *skb)
 /* initial values for each feature */
 #define DCCPF_INITIAL_SEQUENCE_WINDOW           100
 #define DCCPF_INITIAL_ACK_RATIO                 2
-#define DCCPF_INITIAL_CCID                      2
+#define DCCPF_INITIAL_CCID                      DCCPC_CCID2
 #define DCCPF_INITIAL_SEND_ACK_VECTOR           1
 /* FIXME: for now we're default to 1 but it should really be 0 */
 #define DCCPF_INITIAL_SEND_NDP_COUNT            1
@@ -404,6 +410,7 @@ struct dccp_service_list {
 };
 
 #define DCCP_SERVICE_INVALID_VALUE htonl((__u32)-1)
+#define DCCP_SERVICE_CODE_IS_ABSENT              0
 
 static inline int dccp_list_has_service(const struct dccp_service_list *sl,
                                         const __be32 service)
@@ -438,6 +445,7 @@ struct dccp_ackvec;
  * @dccps_role - Role of this sock, one of %dccp_role
  * @dccps_ndp_count - number of Non Data Packets since last data packet
  * @dccps_hc_rx_ackvec - rx half connection ack vector
+ * @dccps_xmit_timer - timer for when CCID is not ready to send
  */
 struct dccp_sock {
         /* inet_connection_sock has to be the first member of dccp_sock */
@@ -470,6 +478,7 @@ struct dccp_sock {
         enum dccp_role                  dccps_role:2;
         __u8                            dccps_hc_rx_insert_options:1;
         __u8                            dccps_hc_tx_insert_options:1;
+        struct timer_list               dccps_xmit_timer;
 };
  
 static inline struct dccp_sock *dccp_sk(const struct sock *sk)
@@ -482,11 +491,6 @@ static inline struct dccp_minisock *dccp_msk(const struct sock *sk)
         return (struct dccp_minisock *)&dccp_sk(sk)->dccps_minisock;
 }
 
-static inline int dccp_service_not_initialized(const struct sock *sk)
-{
-        return dccp_sk(sk)->dccps_service == DCCP_SERVICE_INVALID_VALUE;
-}
-
 static inline const char *dccp_role(const struct sock *sk)
 {
         switch (dccp_sk(sk)->dccps_role) {
diff --git a/include/linux/device.h b/include/linux/device.h
index 1e5f30da98..662e6a1014 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -15,6 +15,7 @@
 #include <linux/kobject.h>
 #include <linux/klist.h>
 #include <linux/list.h>
+#include <linux/compiler.h>
 #include <linux/types.h>
 #include <linux/module.h>
 #include <linux/pm.h>
@@ -51,14 +52,17 @@ struct bus_type {
         int             (*probe)(struct device * dev);
         int             (*remove)(struct device * dev);
         void            (*shutdown)(struct device * dev);
-        int             (*suspend)(struct device * dev, pm_message_t state);
-        int             (*resume)(struct device * dev);
+
+        int (*suspend)(struct device * dev, pm_message_t state);
+        int (*suspend_late)(struct device * dev, pm_message_t state);
+        int (*resume_early)(struct device * dev);
+        int (*resume)(struct device * dev);
 };
 
-extern int bus_register(struct bus_type * bus);
+extern int __must_check bus_register(struct bus_type * bus);
 extern void bus_unregister(struct bus_type * bus);
 
-extern void bus_rescan_devices(struct bus_type * bus);
+extern int __must_check bus_rescan_devices(struct bus_type * bus);
 
 /* iterator helpers for buses */
 
@@ -67,9 +71,9 @@ int bus_for_each_dev(struct bus_type * bus, struct device * start, void * data,
 struct device * bus_find_device(struct bus_type *bus, struct device *start,
                                 void *data, int (*match)(struct device *, void *));
 
-int bus_for_each_drv(struct bus_type * bus, struct device_driver * start, 
-                     void * data, int (*fn)(struct device_driver *, void *));
-
+int __must_check bus_for_each_drv(struct bus_type *bus,
+                struct device_driver *start, void *data,
+                int (*fn)(struct device_driver *, void *));
 
 /* driverfs interface for exporting bus attributes */
 
@@ -82,7 +86,8 @@ struct bus_attribute {
 #define BUS_ATTR(_name,_mode,_show,_store)      \
 struct bus_attribute bus_attr_##_name = __ATTR(_name,_mode,_show,_store)
 
-extern int bus_create_file(struct bus_type *, struct bus_attribute *);
+extern int __must_check bus_create_file(struct bus_type *,
+                                        struct bus_attribute *);
 extern void bus_remove_file(struct bus_type *, struct bus_attribute *);
 
 struct device_driver {
@@ -101,16 +106,18 @@ struct device_driver {
         void    (*shutdown)     (struct device * dev);
         int     (*suspend)      (struct device * dev, pm_message_t state);
         int     (*resume)       (struct device * dev);
+
+        unsigned int multithread_probe:1;
 };
 
 
-extern int driver_register(struct device_driver * drv);
+extern int __must_check driver_register(struct device_driver * drv);
 extern void driver_unregister(struct device_driver * drv);
 
 extern struct device_driver * get_driver(struct device_driver * drv);
 extern void put_driver(struct device_driver * drv);
 extern struct device_driver *driver_find(const char *name, struct bus_type *bus);
-
+extern int driver_probe_done(void);
 
 /* driverfs interface for exporting driver attributes */
 
@@ -123,16 +130,17 @@ struct driver_attribute {
 #define DRIVER_ATTR(_name,_mode,_show,_store)   \
 struct driver_attribute driver_attr_##_name = __ATTR(_name,_mode,_show,_store)
 
-extern int driver_create_file(struct device_driver *, struct driver_attribute *);
+extern int __must_check driver_create_file(struct device_driver *,
+                                        struct driver_attribute *);
 extern void driver_remove_file(struct device_driver *, struct driver_attribute *);
 
-extern int driver_for_each_device(struct device_driver * drv, struct device * start,
-                                  void * data, int (*fn)(struct device *, void *));
+extern int __must_check driver_for_each_device(struct device_driver * drv,
+                struct device *start, void *data,
+                int (*fn)(struct device *, void *));
 struct device * driver_find_device(struct device_driver *drv,
                                    struct device *start, void *data,
                                    int (*match)(struct device *, void *));
 
-
 /*
  * device classes
  */
@@ -146,17 +154,26 @@ struct class {
         struct list_head        interfaces;
         struct semaphore        sem;    /* locks both the children and interfaces lists */
 
+        struct kobject          *virtual_dir;
+
         struct class_attribute          * class_attrs;
         struct class_device_attribute   * class_dev_attrs;
+        struct device_attribute         * dev_attrs;
 
         int     (*uevent)(struct class_device *dev, char **envp,
                            int num_envp, char *buffer, int buffer_size);
+        int     (*dev_uevent)(struct device *dev, char **envp, int num_envp,
+                                char *buffer, int buffer_size);
 
         void    (*release)(struct class_device *dev);
         void    (*class_release)(struct class *class);
+        void    (*dev_release)(struct device *dev);
+
+        int     (*suspend)(struct device *, pm_message_t state);
+        int     (*resume)(struct device *);
 };
 
-extern int class_register(struct class *);
+extern int __must_check class_register(struct class *);
 extern void class_unregister(struct class *);
 
 
@@ -169,7 +186,8 @@ struct class_attribute {
 #define CLASS_ATTR(_name,_mode,_show,_store)                    \
 struct class_attribute class_attr_##_name = __ATTR(_name,_mode,_show,_store) 
 
-extern int class_create_file(struct class *, const struct class_attribute *);
+extern int __must_check class_create_file(struct class *,
+                                        const struct class_attribute *);
 extern void class_remove_file(struct class *, const struct class_attribute *);
 
 struct class_device_attribute {
@@ -182,7 +200,7 @@ struct class_device_attribute {
 struct class_device_attribute class_device_attr_##_name =       \
         __ATTR(_name,_mode,_show,_store)
 
-extern int class_device_create_file(struct class_device *,
+extern int __must_check class_device_create_file(struct class_device *,
                                     const struct class_device_attribute *);
 
 /**
@@ -242,10 +260,10 @@ class_set_devdata (struct class_device *dev, void *data)
 }
 
 
-extern int class_device_register(struct class_device *);
+extern int __must_check class_device_register(struct class_device *);
 extern void class_device_unregister(struct class_device *);
 extern void class_device_initialize(struct class_device *);
-extern int class_device_add(struct class_device *);
+extern int __must_check class_device_add(struct class_device *);
 extern void class_device_del(struct class_device *);
 
 extern int class_device_rename(struct class_device *, char *);
@@ -255,7 +273,7 @@ extern void class_device_put(struct class_device *);
 
 extern void class_device_remove_file(struct class_device *, 
                                      const struct class_device_attribute *);
-extern int class_device_create_bin_file(struct class_device *,
+extern int __must_check class_device_create_bin_file(struct class_device *,
                                         struct bin_attribute *);
 extern void class_device_remove_bin_file(struct class_device *,
                                          struct bin_attribute *);
@@ -266,22 +284,23 @@ struct class_interface {
 
         int (*add)      (struct class_device *, struct class_interface *);
         void (*remove)  (struct class_device *, struct class_interface *);
+        int (*add_dev)          (struct device *, struct class_interface *);
+        void (*remove_dev)      (struct device *, struct class_interface *);
 };
 
-extern int class_interface_register(struct class_interface *);
+extern int __must_check class_interface_register(struct class_interface *);
 extern void class_interface_unregister(struct class_interface *);
 
-extern struct class *class_create(struct module *owner, char *name);
+extern struct class *class_create(struct module *owner, const char *name);
 extern void class_destroy(struct class *cls);
 extern struct class_device *class_device_create(struct class *cls,
                                                 struct class_device *parent,
                                                 dev_t devt,
                                                 struct device *device,
-                                                char *fmt, ...)
+                                                const char *fmt, ...)
                                         __attribute__((format(printf,5,6)));
 extern void class_device_destroy(struct class *cls, dev_t devt);
 
-
 /* interface for exporting device attributes */
 struct device_attribute {
         struct attribute        attr;
@@ -294,8 +313,13 @@ struct device_attribute {
 #define DEVICE_ATTR(_name,_mode,_show,_store) \
 struct device_attribute dev_attr_##_name = __ATTR(_name,_mode,_show,_store)
 
-extern int device_create_file(struct device *device, struct device_attribute * entry);
+extern int __must_check device_create_file(struct device *device,
+                                        struct device_attribute * entry);
 extern void device_remove_file(struct device * dev, struct device_attribute * attr);
+extern int __must_check device_create_bin_file(struct device *dev,
+                                               struct bin_attribute *attr);
+extern void device_remove_bin_file(struct device *dev,
+                                   struct bin_attribute *attr);
 struct device {
         struct klist            klist_children;
         struct klist_node       knode_parent;           /* node in sibling list */
@@ -305,6 +329,7 @@ struct device {
 
         struct kobject kobj;
         char    bus_id[BUS_ID_SIZE];    /* position on parent bus */
+        unsigned                is_registered:1;
         struct device_attribute uevent_attr;
         struct device_attribute *devt_attr;
 
@@ -338,6 +363,7 @@ struct device {
         struct list_head        node;
         struct class            *class;         /* optional*/
         dev_t                   devt;           /* dev_t, creates the sysfs "dev" */
+        struct attribute_group  **groups;       /* optional groups */
 
         void    (*release)(struct device * dev);
 };
@@ -356,38 +382,41 @@ dev_set_drvdata (struct device *dev, void *data)
 
 static inline int device_is_registered(struct device *dev)
 {
-        return klist_node_attached(&dev->knode_bus);
+        return dev->is_registered;
 }
 
 /*
  * High level routines for use by the bus drivers
  */
-extern int device_register(struct device * dev);
+extern int __must_check device_register(struct device * dev);
 extern void device_unregister(struct device * dev);
 extern void device_initialize(struct device * dev);
-extern int device_add(struct device * dev);
+extern int __must_check device_add(struct device * dev);
 extern void device_del(struct device * dev);
-extern int device_for_each_child(struct device *, void *,
+extern int __must_check device_for_each_child(struct device *, void *,
                      int (*fn)(struct device *, void *));
+extern int device_rename(struct device *dev, char *new_name);
 
 /*
  * Manual binding of a device to driver. See drivers/base/bus.c
  * for information on use.
  */
-extern void device_bind_driver(struct device * dev);
+extern int __must_check device_bind_driver(struct device *dev);
 extern void device_release_driver(struct device * dev);
-extern int  device_attach(struct device * dev);
-extern void driver_attach(struct device_driver * drv);
-extern void device_reprobe(struct device *dev);
+extern int  __must_check device_attach(struct device * dev);
+extern int __must_check driver_attach(struct device_driver *drv);
+extern int __must_check device_reprobe(struct device *dev);
 
 /*
  * Easy functions for dynamically creating devices on the fly
  */
 extern struct device *device_create(struct class *cls, struct device *parent,
-                                    dev_t devt, char *fmt, ...)
+                                    dev_t devt, const char *fmt, ...)
                                     __attribute__((format(printf,4,5)));
 extern void device_destroy(struct class *cls, dev_t devt);
 
+extern int virtual_device_parent(struct device *dev);
+
 /*
  * Platform "fixup" functions - allow the platform to have their say
  * about devices and actions that the general device layer doesn't
@@ -412,7 +441,7 @@ extern void device_shutdown(void);
 
 
 /* drivers/base/firmware.c */
-extern int firmware_register(struct subsystem *);
+extern int __must_check firmware_register(struct subsystem *);
 extern void firmware_unregister(struct subsystem *);
 
 /* debugging and troubleshooting/diagnostic helpers. */
diff --git a/include/linux/dma-mapping.h b/include/linux/dma-mapping.h
index 635690cf3e..ff203c465f 100644
--- a/include/linux/dma-mapping.h
+++ b/include/linux/dma-mapping.h
@@ -24,6 +24,13 @@ enum dma_data_direction {
 #define DMA_28BIT_MASK  0x000000000fffffffULL
 #define DMA_24BIT_MASK  0x0000000000ffffffULL
 
+static inline int valid_dma_direction(int dma_direction)
+{
+        return ((dma_direction == DMA_BIDIRECTIONAL) ||
+                (dma_direction == DMA_TO_DEVICE) ||
+                (dma_direction == DMA_FROM_DEVICE));
+}
+
 #include <asm/dma-mapping.h>
 
 /* Backwards compat, remove in 2.7.x */
diff --git a/include/linux/dmi.h b/include/linux/dmi.h
index b2cd2071d4..38dc403be7 100644
--- a/include/linux/dmi.h
+++ b/include/linux/dmi.h
@@ -27,7 +27,8 @@ enum dmi_device_type {
         DMI_DEV_TYPE_ETHERNET,
         DMI_DEV_TYPE_TOKENRING,
         DMI_DEV_TYPE_SOUND,
-        DMI_DEV_TYPE_IPMI = -1
+        DMI_DEV_TYPE_IPMI = -1,
+        DMI_DEV_TYPE_OEM_STRING = -2
 };
 
 struct dmi_header {
diff --git a/include/linux/dvb/Kbuild b/include/linux/dvb/Kbuild
index 63973af72f..d97b3a51e2 100644
--- a/include/linux/dvb/Kbuild
+++ b/include/linux/dvb/Kbuild
@@ -1,2 +1,9 @@
-header-y += ca.h frontend.h net.h osd.h version.h
-unifdef-y := audio.h dmx.h video.h
+header-y += ca.h
+header-y += frontend.h
+header-y += net.h
+header-y += osd.h
+header-y += version.h
+
+unifdef-y += audio.h
+unifdef-y += dmx.h
+unifdef-y += video.h
diff --git a/include/linux/edd.h b/include/linux/edd.h
index 162512b886..b2b3e68aa5 100644
--- a/include/linux/edd.h
+++ b/include/linux/edd.h
@@ -52,6 +52,7 @@
 #define EDD_CL_EQUALS   0x3d646465     /* "edd=" */
 #define EDD_CL_OFF      0x666f         /* "of" for off  */
 #define EDD_CL_SKIP     0x6b73         /* "sk" for skipmbr */
+#define EDD_CL_ON       0x6e6f         /* "on" for on */
 
 #ifndef __ASSEMBLY__
 
diff --git a/include/linux/efs_fs_sb.h b/include/linux/efs_fs_sb.h
index c76088baef..ff1945e377 100644
--- a/include/linux/efs_fs_sb.h
+++ b/include/linux/efs_fs_sb.h
@@ -9,8 +9,7 @@
 #ifndef __EFS_FS_SB_H__
 #define __EFS_FS_SB_H__
 
-/* statfs() magic number for EFS */
-#define EFS_SUPER_MAGIC 0x414A53
+#include <linux/magic.h>
 
 /* EFS superblock magic numbers */
 #define EFS_MAGIC       0x072959
diff --git a/include/linux/eisa.h b/include/linux/eisa.h
index 4079242dce..1ff7c13925 100644
--- a/include/linux/eisa.h
+++ b/include/linux/eisa.h
@@ -3,8 +3,8 @@
 
 #include <linux/ioport.h>
 #include <linux/device.h>
+#include <linux/mod_devicetable.h>
 
-#define EISA_SIG_LEN   8
 #define EISA_MAX_SLOTS 8
 
 #define EISA_MAX_RESOURCES 4
@@ -27,12 +27,6 @@
 #define EISA_CONFIG_ENABLED         1
 #define EISA_CONFIG_FORCED          2
 
-/* The EISA signature, in ASCII form, null terminated */
-struct eisa_device_id {
-        char          sig[EISA_SIG_LEN];
-        unsigned long driver_data;
-};
-
 /* There is not much we can say about an EISA device, apart from
  * signature, slot number, and base address. dma_mask is set by
  * default to parent device mask..*/
diff --git a/include/linux/elevator.h b/include/linux/elevator.h
index 1713ace808..b3370ef516 100644
--- a/include/linux/elevator.h
+++ b/include/linux/elevator.h
@@ -1,12 +1,16 @@
 #ifndef _LINUX_ELEVATOR_H
 #define _LINUX_ELEVATOR_H
 
+#include <linux/percpu.h>
+
+#ifdef CONFIG_BLOCK
+
 typedef int (elevator_merge_fn) (request_queue_t *, struct request **,
                                  struct bio *);
 
 typedef void (elevator_merge_req_fn) (request_queue_t *, struct request *, struct request *);
 
-typedef void (elevator_merged_fn) (request_queue_t *, struct request *);
+typedef void (elevator_merged_fn) (request_queue_t *, struct request *, int);
 
 typedef int (elevator_dispatch_fn) (request_queue_t *, int);
 
@@ -14,9 +18,9 @@ typedef void (elevator_add_req_fn) (request_queue_t *, struct request *);
 typedef int (elevator_queue_empty_fn) (request_queue_t *);
 typedef struct request *(elevator_request_list_fn) (request_queue_t *, struct request *);
 typedef void (elevator_completed_req_fn) (request_queue_t *, struct request *);
-typedef int (elevator_may_queue_fn) (request_queue_t *, int, struct bio *);
+typedef int (elevator_may_queue_fn) (request_queue_t *, int);
 
-typedef int (elevator_set_req_fn) (request_queue_t *, struct request *, struct bio *, gfp_t);
+typedef int (elevator_set_req_fn) (request_queue_t *, struct request *, gfp_t);
 typedef void (elevator_put_req_fn) (request_queue_t *, struct request *);
 typedef void (elevator_activate_req_fn) (request_queue_t *, struct request *);
 typedef void (elevator_deactivate_req_fn) (request_queue_t *, struct request *);
@@ -82,19 +86,21 @@ struct elevator_queue
         struct kobject kobj;
         struct elevator_type *elevator_type;
         struct mutex sysfs_lock;
+        struct hlist_head *hash;
 };
 
 /*
  * block elevator interface
  */
 extern void elv_dispatch_sort(request_queue_t *, struct request *);
+extern void elv_dispatch_add_tail(request_queue_t *, struct request *);
 extern void elv_add_request(request_queue_t *, struct request *, int, int);
 extern void __elv_add_request(request_queue_t *, struct request *, int, int);
 extern void elv_insert(request_queue_t *, struct request *, int);
 extern int elv_merge(request_queue_t *, struct request **, struct bio *);
 extern void elv_merge_requests(request_queue_t *, struct request *,
                                struct request *);
-extern void elv_merged_request(request_queue_t *, struct request *);
+extern void elv_merged_request(request_queue_t *, struct request *, int);
 extern void elv_dequeue_request(request_queue_t *, struct request *);
 extern void elv_requeue_request(request_queue_t *, struct request *);
 extern int elv_queue_empty(request_queue_t *);
@@ -103,9 +109,9 @@ extern struct request *elv_former_request(request_queue_t *, struct request *);
 extern struct request *elv_latter_request(request_queue_t *, struct request *);
 extern int elv_register_queue(request_queue_t *q);
 extern void elv_unregister_queue(request_queue_t *q);
-extern int elv_may_queue(request_queue_t *, int, struct bio *);
+extern int elv_may_queue(request_queue_t *, int);
 extern void elv_completed_request(request_queue_t *, struct request *);
-extern int elv_set_request(request_queue_t *, struct request *, struct bio *, gfp_t);
+extern int elv_set_request(request_queue_t *, struct request *, gfp_t);
 extern void elv_put_request(request_queue_t *, struct request *);
 
 /*
@@ -125,6 +131,19 @@ extern void elevator_exit(elevator_t *);
 extern int elv_rq_merge_ok(struct request *, struct bio *);
 
 /*
+ * Helper functions.
+ */
+extern struct request *elv_rb_former_request(request_queue_t *, struct request *);
+extern struct request *elv_rb_latter_request(request_queue_t *, struct request *);
+
+/*
+ * rb support functions.
+ */
+extern struct request *elv_rb_add(struct rb_root *, struct request *);
+extern void elv_rb_del(struct rb_root *, struct request *);
+extern struct request *elv_rb_find(struct rb_root *, sector_t);
+
+/*
  * Return values from elevator merger
  */
 #define ELEVATOR_NO_MERGE       0
@@ -149,5 +168,42 @@ enum {
 };
 
 #define rq_end_sector(rq)       ((rq)->sector + (rq)->nr_sectors)
+#define rb_entry_rq(node)       rb_entry((node), struct request, rb_node)
+
+/*
+ * Hack to reuse the donelist list_head as the fifo time holder while
+ * the request is in the io scheduler. Saves an unsigned long in rq.
+ */
+#define rq_fifo_time(rq)        ((unsigned long) (rq)->donelist.next)
+#define rq_set_fifo_time(rq,exp)        ((rq)->donelist.next = (void *) (exp))
+#define rq_entry_fifo(ptr)      list_entry((ptr), struct request, queuelist)
+#define rq_fifo_clear(rq)       do {            \
+        list_del_init(&(rq)->queuelist);        \
+        INIT_LIST_HEAD(&(rq)->donelist);        \
+        } while (0)
 
+/*
+ * io context count accounting
+ */
+#define elv_ioc_count_mod(name, __val)                          \
+        do {                                                    \
+                preempt_disable();                              \
+                __get_cpu_var(name) += (__val);                 \
+                preempt_enable();                               \
+        } while (0)
+
+#define elv_ioc_count_inc(name) elv_ioc_count_mod(name, 1)
+#define elv_ioc_count_dec(name) elv_ioc_count_mod(name, -1)
+
+#define elv_ioc_count_read(name)                                \
+({                                                              \
+        unsigned long __val = 0;                                \
+        int __cpu;                                              \
+        smp_wmb();                                              \
+        for_each_possible_cpu(__cpu)                            \
+                __val += per_cpu(name, __cpu);                  \
+        __val;                                                  \
+})
+
+#endif /* CONFIG_BLOCK */
 #endif
diff --git a/include/linux/elf-em.h b/include/linux/elf-em.h
index 6a5796c81c..666e0a5f00 100644
--- a/include/linux/elf-em.h
+++ b/include/linux/elf-em.h
@@ -31,6 +31,7 @@
 #define EM_M32R         88      /* Renesas M32R */
 #define EM_H8_300       46      /* Renesas H8/300,300H,H8S */
 #define EM_FRV          0x5441  /* Fujitsu FR-V */
+#define EM_AVR32        0x18ad  /* Atmel AVR32 */
 
 /*
  * This is an interim value that we will use until the committee comes
diff --git a/include/linux/elfnote.h b/include/linux/elfnote.h
new file mode 100644
index 0000000000..67396db141
--- /dev/null
+++ b/include/linux/elfnote.h
@@ -0,0 +1,90 @@
+#ifndef _LINUX_ELFNOTE_H
+#define _LINUX_ELFNOTE_H
+/*
+ * Helper macros to generate ELF Note structures, which are put into a
+ * PT_NOTE segment of the final vmlinux image.  These are useful for
+ * including name-value pairs of metadata into the kernel binary (or
+ * modules?) for use by external programs.
+ *
+ * Each note has three parts: a name, a type and a desc.  The name is
+ * intended to distinguish the note's originator, so it would be a
+ * company, project, subsystem, etc; it must be in a suitable form for
+ * use in a section name.  The type is an integer which is used to tag
+ * the data, and is considered to be within the "name" namespace (so
+ * "FooCo"'s type 42 is distinct from "BarProj"'s type 42).  The
+ * "desc" field is the actual data.  There are no constraints on the
+ * desc field's contents, though typically they're fairly small.
+ *
+ * All notes from a given NAME are put into a section named
+ * .note.NAME.  When the kernel image is finally linked, all the notes
+ * are packed into a single .notes section, which is mapped into the
+ * PT_NOTE segment.  Because notes for a given name are grouped into
+ * the same section, they'll all be adjacent the output file.
+ *
+ * This file defines macros for both C and assembler use.  Their
+ * syntax is slightly different, but they're semantically similar.
+ *
+ * See the ELF specification for more detail about ELF notes.
+ */
+
+#ifdef __ASSEMBLER__
+/*
+ * Generate a structure with the same shape as Elf{32,64}_Nhdr (which
+ * turn out to be the same size and shape), followed by the name and
+ * desc data with appropriate padding.  The 'desctype' argument is the
+ * assembler pseudo op defining the type of the data e.g. .asciz while
+ * 'descdata' is the data itself e.g.  "hello, world".
+ *
+ * e.g. ELFNOTE(XYZCo, 42, .asciz, "forty-two")
+ *      ELFNOTE(XYZCo, 12, .long, 0xdeadbeef)
+ */
+#define ELFNOTE(name, type, desctype, descdata) \
+.pushsection .note.name                 ;       \
+  .align 4                              ;       \
+  .long 2f - 1f         /* namesz */    ;       \
+  .long 4f - 3f         /* descsz */    ;       \
+  .long type                            ;       \
+1:.asciz "name"                         ;       \
+2:.align 4                              ;       \
+3:desctype descdata                     ;       \
+4:.align 4                              ;       \
+.popsection                             ;
+#else   /* !__ASSEMBLER__ */
+#include <linux/elf.h>
+/*
+ * Use an anonymous structure which matches the shape of
+ * Elf{32,64}_Nhdr, but includes the name and desc data.  The size and
+ * type of name and desc depend on the macro arguments.  "name" must
+ * be a literal string, and "desc" must be passed by value.  You may
+ * only define one note per line, since __LINE__ is used to generate
+ * unique symbols.
+ */
+#define _ELFNOTE_PASTE(a,b)     a##b
+#define _ELFNOTE(size, name, unique, type, desc)                        \
+        static const struct {                                           \
+                struct elf##size##_note _nhdr;                          \
+                unsigned char _name[sizeof(name)]                       \
+                __attribute__((aligned(sizeof(Elf##size##_Word))));     \
+                typeof(desc) _desc                                      \
+                             __attribute__((aligned(sizeof(Elf##size##_Word)))); \
+        } _ELFNOTE_PASTE(_note_, unique)                                \
+                __attribute_used__                                      \
+                __attribute__((section(".note." name),                  \
+                               aligned(sizeof(Elf##size##_Word)),       \
+                               unused)) = {                             \
+                {                                                       \
+                        sizeof(name),                                   \
+                        sizeof(desc),                                   \
+                        type,                                           \
+                },                                                      \
+                name,                                                   \
+                desc                                                    \
+        }
+#define ELFNOTE(size, name, type, desc)         \
+        _ELFNOTE(size, name, __LINE__, type, desc)
+
+#define ELFNOTE32(name, type, desc) ELFNOTE(32, name, type, desc)
+#define ELFNOTE64(name, type, desc) ELFNOTE(64, name, type, desc)
+#endif  /* __ASSEMBLER__ */
+
+#endif /* _LINUX_ELFNOTE_H */
diff --git a/include/linux/err.h b/include/linux/err.h
index cd3b367f74..1ab1d44f8d 100644
--- a/include/linux/err.h
+++ b/include/linux/err.h
@@ -15,6 +15,8 @@
  */
 #define MAX_ERRNO       4095
 
+#ifndef __ASSEMBLY__
+
 #define IS_ERR_VALUE(x) unlikely((x) >= (unsigned long)-MAX_ERRNO)
 
 static inline void *ERR_PTR(long error)
@@ -32,4 +34,6 @@ static inline long IS_ERR(const void *ptr)
         return IS_ERR_VALUE((unsigned long)ptr);
 }
 
+#endif
+
 #endif /* _LINUX_ERR_H */
diff --git a/include/linux/errqueue.h b/include/linux/errqueue.h
index 408118a077..92f8d4fab3 100644
--- a/include/linux/errqueue.h
+++ b/include/linux/errqueue.h
@@ -38,7 +38,7 @@ struct sock_exterr_skb
         } header;
         struct sock_extended_err        ee;
         u16                             addr_offset;
-        u16                             port;
+        __be16                          port;
 };
 
 #endif
diff --git a/include/linux/ext2_fs.h b/include/linux/ext2_fs.h
index facf34e989..153d755376 100644
--- a/include/linux/ext2_fs.h
+++ b/include/linux/ext2_fs.h
@@ -17,6 +17,7 @@
 #define _LINUX_EXT2_FS_H
 
 #include <linux/types.h>
+#include <linux/magic.h>
 
 /*
  * The second extended filesystem constants/structures
@@ -63,11 +64,6 @@
 /* First non-reserved inode for old ext2 filesystems */
 #define EXT2_GOOD_OLD_FIRST_INO 11
 
-/*
- * The second extended file system magic number
- */
-#define EXT2_SUPER_MAGIC        0xEF53
-
 #ifdef __KERNEL__
 #include <linux/ext2_fs_sb.h>
 static inline struct ext2_sb_info *EXT2_SB(struct super_block *sb)
@@ -169,41 +165,49 @@ struct ext2_group_desc
 #define EXT2_N_BLOCKS                   (EXT2_TIND_BLOCK + 1)
 
 /*
- * Inode flags
+ * Inode flags (GETFLAGS/SETFLAGS)
  */
-#define EXT2_SECRM_FL                   0x00000001 /* Secure deletion */
-#define EXT2_UNRM_FL                    0x00000002 /* Undelete */
-#define EXT2_COMPR_FL                   0x00000004 /* Compress file */
-#define EXT2_SYNC_FL                    0x00000008 /* Synchronous updates */
-#define EXT2_IMMUTABLE_FL               0x00000010 /* Immutable file */
-#define EXT2_APPEND_FL                  0x00000020 /* writes to file may only append */
-#define EXT2_NODUMP_FL                  0x00000040 /* do not dump file */
-#define EXT2_NOATIME_FL                 0x00000080 /* do not update atime */
+#define EXT2_SECRM_FL                   FS_SECRM_FL     /* Secure deletion */
+#define EXT2_UNRM_FL                    FS_UNRM_FL      /* Undelete */
+#define EXT2_COMPR_FL                   FS_COMPR_FL     /* Compress file */
+#define EXT2_SYNC_FL                    FS_SYNC_FL      /* Synchronous updates */
+#define EXT2_IMMUTABLE_FL               FS_IMMUTABLE_FL /* Immutable file */
+#define EXT2_APPEND_FL                  FS_APPEND_FL    /* writes to file may only append */
+#define EXT2_NODUMP_FL                  FS_NODUMP_FL    /* do not dump file */
+#define EXT2_NOATIME_FL                 FS_NOATIME_FL   /* do not update atime */
 /* Reserved for compression usage... */
-#define EXT2_DIRTY_FL                   0x00000100
-#define EXT2_COMPRBLK_FL                0x00000200 /* One or more compressed clusters */
-#define EXT2_NOCOMP_FL                  0x00000400 /* Don't compress */
-#define EXT2_ECOMPR_FL                  0x00000800 /* Compression error */
+#define EXT2_DIRTY_FL                   FS_DIRTY_FL
+#define EXT2_COMPRBLK_FL                FS_COMPRBLK_FL  /* One or more compressed clusters */
+#define EXT2_NOCOMP_FL                  FS_NOCOMP_FL    /* Don't compress */
+#define EXT2_ECOMPR_FL                  FS_ECOMPR_FL    /* Compression error */
 /* End compression flags --- maybe not all used */      
-#define EXT2_BTREE_FL                   0x00001000 /* btree format dir */
-#define EXT2_INDEX_FL                   0x00001000 /* hash-indexed directory */
-#define EXT2_IMAGIC_FL                  0x00002000 /* AFS directory */
-#define EXT2_JOURNAL_DATA_FL            0x00004000 /* Reserved for ext3 */
-#define EXT2_NOTAIL_FL                  0x00008000 /* file tail should not be merged */
-#define EXT2_DIRSYNC_FL                 0x00010000 /* dirsync behaviour (directories only) */
-#define EXT2_TOPDIR_FL                  0x00020000 /* Top of directory hierarchies*/
-#define EXT2_RESERVED_FL                0x80000000 /* reserved for ext2 lib */
-
-#define EXT2_FL_USER_VISIBLE            0x0003DFFF /* User visible flags */
-#define EXT2_FL_USER_MODIFIABLE         0x000380FF /* User modifiable flags */
+#define EXT2_BTREE_FL                   FS_BTREE_FL     /* btree format dir */
+#define EXT2_INDEX_FL                   FS_INDEX_FL     /* hash-indexed directory */
+#define EXT2_IMAGIC_FL                  FS_IMAGIC_FL    /* AFS directory */
+#define EXT2_JOURNAL_DATA_FL            FS_JOURNAL_DATA_FL /* Reserved for ext3 */
+#define EXT2_NOTAIL_FL                  FS_NOTAIL_FL    /* file tail should not be merged */
+#define EXT2_DIRSYNC_FL                 FS_DIRSYNC_FL   /* dirsync behaviour (directories only) */
+#define EXT2_TOPDIR_FL                  FS_TOPDIR_FL    /* Top of directory hierarchies*/
+#define EXT2_RESERVED_FL                FS_RESERVED_FL  /* reserved for ext2 lib */
+
+#define EXT2_FL_USER_VISIBLE            FS_FL_USER_VISIBLE      /* User visible flags */
+#define EXT2_FL_USER_MODIFIABLE         FS_FL_USER_MODIFIABLE   /* User modifiable flags */
 
 /*
  * ioctl commands
  */
-#define EXT2_IOC_GETFLAGS               _IOR('f', 1, long)
-#define EXT2_IOC_SETFLAGS               _IOW('f', 2, long)
-#define EXT2_IOC_GETVERSION             _IOR('v', 1, long)
-#define EXT2_IOC_SETVERSION             _IOW('v', 2, long)
+#define EXT2_IOC_GETFLAGS               FS_IOC_GETFLAGS
+#define EXT2_IOC_SETFLAGS               FS_IOC_SETFLAGS
+#define EXT2_IOC_GETVERSION             FS_IOC_GETVERSION
+#define EXT2_IOC_SETVERSION             FS_IOC_SETVERSION
+
+/*
+ * ioctl commands in 32 bit emulation
+ */
+#define EXT2_IOC32_GETFLAGS             FS_IOC32_GETFLAGS
+#define EXT2_IOC32_SETFLAGS             FS_IOC32_SETFLAGS
+#define EXT2_IOC32_GETVERSION           FS_IOC32_GETVERSION
+#define EXT2_IOC32_SETVERSION           FS_IOC32_SETVERSION
 
 /*
  * Structure of an inode on the disk
diff --git a/include/linux/ext3_fs.h b/include/linux/ext3_fs.h
index 9f9cce7bd8..11cca1bdc0 100644
--- a/include/linux/ext3_fs.h
+++ b/include/linux/ext3_fs.h
@@ -17,6 +17,7 @@
 #define _LINUX_EXT3_FS_H
 
 #include <linux/types.h>
+#include <linux/magic.h>
 
 /*
  * The second extended filesystem constants/structures
@@ -67,11 +68,6 @@
 #define EXT3_GOOD_OLD_FIRST_INO 11
 
 /*
- * The second extended file system magic number
- */
-#define EXT3_SUPER_MAGIC        0xEF53
-
-/*
  * Maximal count of links to a file
  */
 #define EXT3_LINK_MAX           32000
@@ -220,14 +216,14 @@ struct ext3_new_group_data {
 /*
  * ioctl commands
  */
-#define EXT3_IOC_GETFLAGS               _IOR('f', 1, long)
-#define EXT3_IOC_SETFLAGS               _IOW('f', 2, long)
+#define EXT3_IOC_GETFLAGS               FS_IOC_GETFLAGS
+#define EXT3_IOC_SETFLAGS               FS_IOC_SETFLAGS
 #define EXT3_IOC_GETVERSION             _IOR('f', 3, long)
 #define EXT3_IOC_SETVERSION             _IOW('f', 4, long)
 #define EXT3_IOC_GROUP_EXTEND           _IOW('f', 7, unsigned long)
 #define EXT3_IOC_GROUP_ADD              _IOW('f', 8,struct ext3_new_group_input)
-#define EXT3_IOC_GETVERSION_OLD         _IOR('v', 1, long)
-#define EXT3_IOC_SETVERSION_OLD         _IOW('v', 2, long)
+#define EXT3_IOC_GETVERSION_OLD         FS_IOC_GETVERSION
+#define EXT3_IOC_SETVERSION_OLD         FS_IOC_SETVERSION
 #ifdef CONFIG_JBD_DEBUG
 #define EXT3_IOC_WAIT_FOR_READONLY      _IOR('f', 99, long)
 #endif
@@ -235,6 +231,23 @@ struct ext3_new_group_data {
 #define EXT3_IOC_SETRSVSZ               _IOW('f', 6, long)
 
 /*
+ * ioctl commands in 32 bit emulation
+ */
+#define EXT3_IOC32_GETFLAGS             FS_IOC32_GETFLAGS
+#define EXT3_IOC32_SETFLAGS             FS_IOC32_SETFLAGS
+#define EXT3_IOC32_GETVERSION           _IOR('f', 3, int)
+#define EXT3_IOC32_SETVERSION           _IOW('f', 4, int)
+#define EXT3_IOC32_GETRSVSZ             _IOR('f', 5, int)
+#define EXT3_IOC32_SETRSVSZ             _IOW('f', 6, int)
+#define EXT3_IOC32_GROUP_EXTEND         _IOW('f', 7, unsigned int)
+#ifdef CONFIG_JBD_DEBUG
+#define EXT3_IOC32_WAIT_FOR_READONLY    _IOR('f', 99, int)
+#endif
+#define EXT3_IOC32_GETVERSION_OLD       FS_IOC32_GETVERSION
+#define EXT3_IOC32_SETVERSION_OLD       FS_IOC32_SETVERSION
+
+
+/*
  *  Mount options
  */
 struct ext3_mount_options {
@@ -464,7 +477,7 @@ struct ext3_super_block {
          */
         __u8    s_prealloc_blocks;      /* Nr of blocks to try to preallocate*/
         __u8    s_prealloc_dir_blocks;  /* Nr to preallocate for dirs */
-        __u16   s_reserved_gdt_blocks;  /* Per group desc for online growth */
+        __le16  s_reserved_gdt_blocks;  /* Per group desc for online growth */
         /*
          * Journaling support valid if EXT3_FEATURE_COMPAT_HAS_JOURNAL set.
          */
@@ -477,7 +490,7 @@ struct ext3_super_block {
         __u8    s_reserved_char_pad;
         __u16   s_reserved_word_pad;
         __le32  s_default_mount_opts;
-        __le32  s_first_meta_bg;        /* First metablock block group */
+        __le32  s_first_meta_bg;        /* First metablock block group */
         __u32   s_reserved[190];        /* Padding to the end of the block */
 };
 
@@ -816,6 +829,7 @@ extern void ext3_set_aops(struct inode *inode);
 /* ioctl.c */
 extern int ext3_ioctl (struct inode *, struct file *, unsigned int,
                        unsigned long);
+extern long ext3_compat_ioctl (struct file *, unsigned int, unsigned long);
 
 /* namei.c */
 extern int ext3_orphan_add(handle_t *, struct inode *);
diff --git a/include/linux/ext3_fs_i.h b/include/linux/ext3_fs_i.h
index 2f18b9511f..4395e52067 100644
--- a/include/linux/ext3_fs_i.h
+++ b/include/linux/ext3_fs_i.h
@@ -35,7 +35,7 @@ struct ext3_reserve_window {
 };
 
 struct ext3_reserve_window_node {
-        struct rb_node          rsv_node;
+        struct rb_node          rsv_node;
         __u32                   rsv_goal_size;
         __u32                   rsv_alloc_hit;
         struct ext3_reserve_window      rsv_window;
diff --git a/include/linux/ext3_jbd.h b/include/linux/ext3_jbd.h
index c8307c02dd..ce0e6109af 100644
--- a/include/linux/ext3_jbd.h
+++ b/include/linux/ext3_jbd.h
@@ -23,7 +23,7 @@
 
 /* Define the number of blocks we need to account to a transaction to
  * modify one block of data.
- * 
+ *
  * We may have to touch one inode, one bitmap buffer, up to three
  * indirection blocks, the group and superblock summaries, and the data
  * block to complete the transaction.  */
@@ -88,16 +88,16 @@
 #endif
 
 int
-ext3_mark_iloc_dirty(handle_t *handle, 
+ext3_mark_iloc_dirty(handle_t *handle,
                      struct inode *inode,
                      struct ext3_iloc *iloc);
 
-/* 
+/*
  * On success, We end up with an outstanding reference count against
- * iloc->bh.  This _must_ be cleaned up later. 
+ * iloc->bh.  This _must_ be cleaned up later.
  */
 
-int ext3_reserve_inode_write(handle_t *handle, struct inode *inode, 
+int ext3_reserve_inode_write(handle_t *handle, struct inode *inode,
                         struct ext3_iloc *iloc);
 
 int ext3_mark_inode_dirty(handle_t *handle, struct inode *inode);
diff --git a/include/linux/fib_rules.h b/include/linux/fib_rules.h
new file mode 100644
index 0000000000..4418c8d9d4
--- /dev/null
+++ b/include/linux/fib_rules.h
@@ -0,0 +1,65 @@
+#ifndef __LINUX_FIB_RULES_H
+#define __LINUX_FIB_RULES_H
+
+#include <linux/types.h>
+#include <linux/rtnetlink.h>
+
+/* rule is permanent, and cannot be deleted */
+#define FIB_RULE_PERMANENT      1
+
+struct fib_rule_hdr
+{
+        __u8            family;
+        __u8            dst_len;
+        __u8            src_len;
+        __u8            tos;
+
+        __u8            table;
+        __u8            res1;   /* reserved */
+        __u8            res2;   /* reserved */
+        __u8            action;
+
+        __u32           flags;
+};
+
+enum
+{
+        FRA_UNSPEC,
+        FRA_DST,        /* destination address */
+        FRA_SRC,        /* source address */
+        FRA_IFNAME,     /* interface name */
+        FRA_UNUSED1,
+        FRA_UNUSED2,
+        FRA_PRIORITY,   /* priority/preference */
+        FRA_UNUSED3,
+        FRA_UNUSED4,
+        FRA_UNUSED5,
+        FRA_FWMARK,     /* netfilter mark */
+        FRA_FLOW,       /* flow/class id */
+        FRA_UNUSED6,
+        FRA_UNUSED7,
+        FRA_UNUSED8,
+        FRA_TABLE,      /* Extended table id */
+        FRA_FWMASK,     /* mask for netfilter mark */
+        __FRA_MAX
+};
+
+#define FRA_MAX (__FRA_MAX - 1)
+
+enum
+{
+        FR_ACT_UNSPEC,
+        FR_ACT_TO_TBL,          /* Pass to fixed table */
+        FR_ACT_RES1,
+        FR_ACT_RES2,
+        FR_ACT_RES3,
+        FR_ACT_RES4,
+        FR_ACT_BLACKHOLE,       /* Drop without notification */
+        FR_ACT_UNREACHABLE,     /* Drop with ENETUNREACH */
+        FR_ACT_PROHIBIT,        /* Drop with EACCES */
+        __FR_ACT_MAX,
+};
+
+#define FR_ACT_MAX (__FR_ACT_MAX - 1)
+
+#endif
diff --git a/include/linux/file.h b/include/linux/file.h
index 9f7c251386..74183e6f7f 100644
--- a/include/linux/file.h
+++ b/include/linux/file.h
@@ -112,5 +112,6 @@ struct task_struct;
 
 struct files_struct *get_files_struct(struct task_struct *);
 void FASTCALL(put_files_struct(struct files_struct *fs));
+void reset_files_struct(struct task_struct *, struct files_struct *);
 
 #endif /* __LINUX_FILE_H */
diff --git a/include/linux/filter.h b/include/linux/filter.h
index c6cb8f0950..91b2e3b925 100644
--- a/include/linux/filter.h
+++ b/include/linux/filter.h
@@ -25,10 +25,10 @@
  
 struct sock_filter      /* Filter block */
 {
-        __u16   code;   /* Actual filter code */
-        __u8    jt;     /* Jump true */
-        __u8    jf;     /* Jump false */
-        __u32   k;      /* Generic multiuse field */
+        __u16   code;   /* Actual filter code */
+        __u8    jt;     /* Jump true */
+        __u8    jf;     /* Jump false */
+        __u32   k;      /* Generic multiuse field */
 };
 
 struct sock_fprog       /* Required for SO_ATTACH_FILTER. */
@@ -41,8 +41,9 @@ struct sock_fprog	/* Required for SO_ATTACH_FILTER. */
 struct sk_filter
 {
         atomic_t                refcnt;
-        unsigned int            len;    /* Number of filter blocks */
-        struct sock_filter      insns[0];
+        unsigned int            len;    /* Number of filter blocks */
+        struct rcu_head         rcu;
+        struct sock_filter      insns[0];
 };
 
 static inline unsigned int sk_filter_len(struct sk_filter *fp)
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 555bc195c4..2e29a2edae 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -79,8 +79,8 @@ extern int dir_notify_enable;
 #define WRITE 1
 #define READA 2         /* read-ahead  - don't block if no resources */
 #define SWRITE 3        /* for ll_rw_block() - wait for buffer lock */
-#define SPECIAL 4       /* For non-blockdevice requests in request queue */
 #define READ_SYNC       (READ | (1 << BIO_RW_SYNC))
+#define READ_META       (READ | (1 << BIO_RW_META))
 #define WRITE_SYNC      (WRITE | (1 << BIO_RW_SYNC))
 #define WRITE_BARRIER   ((1 << BIO_RW) | (1 << BIO_RW_BARRIER))
 
@@ -92,9 +92,10 @@ extern int dir_notify_enable;
 #define FS_REQUIRES_DEV 1 
 #define FS_BINARY_MOUNTDATA 2
 #define FS_REVAL_DOT    16384   /* Check the paths ".", ".." for staleness */
-#define FS_ODD_RENAME   32768   /* Temporary stuff; will go away as soon
-                                  * as nfs_rename() will be cleaned up
-                                  */
+#define FS_RENAME_DOES_D_MOVE   32768   /* FS will handle d_move()
+                                         * during rename() internally.
+                                         */
+
 /*
  * These are the fs-independent mount-flags: up to 32 flags are supported
  */
@@ -216,6 +217,45 @@ extern int dir_notify_enable;
 #define FIBMAP     _IO(0x00,1)  /* bmap access */
 #define FIGETBSZ   _IO(0x00,2)  /* get the block size used for bmap */
 
+#define FS_IOC_GETFLAGS                 _IOR('f', 1, long)
+#define FS_IOC_SETFLAGS                 _IOW('f', 2, long)
+#define FS_IOC_GETVERSION               _IOR('v', 1, long)
+#define FS_IOC_SETVERSION               _IOW('v', 2, long)
+#define FS_IOC32_GETFLAGS               _IOR('f', 1, int)
+#define FS_IOC32_SETFLAGS               _IOW('f', 2, int)
+#define FS_IOC32_GETVERSION             _IOR('v', 1, int)
+#define FS_IOC32_SETVERSION             _IOW('v', 2, int)
+
+/*
+ * Inode flags (FS_IOC_GETFLAGS / FS_IOC_SETFLAGS)
+ */
+#define FS_SECRM_FL                     0x00000001 /* Secure deletion */
+#define FS_UNRM_FL                      0x00000002 /* Undelete */
+#define FS_COMPR_FL                     0x00000004 /* Compress file */
+#define FS_SYNC_FL                      0x00000008 /* Synchronous updates */
+#define FS_IMMUTABLE_FL                 0x00000010 /* Immutable file */
+#define FS_APPEND_FL                    0x00000020 /* writes to file may only append */
+#define FS_NODUMP_FL                    0x00000040 /* do not dump file */
+#define FS_NOATIME_FL                   0x00000080 /* do not update atime */
+/* Reserved for compression usage... */
+#define FS_DIRTY_FL                     0x00000100
+#define FS_COMPRBLK_FL                  0x00000200 /* One or more compressed clusters */
+#define FS_NOCOMP_FL                    0x00000400 /* Don't compress */
+#define FS_ECOMPR_FL                    0x00000800 /* Compression error */
+/* End compression flags --- maybe not all used */
+#define FS_BTREE_FL                     0x00001000 /* btree format dir */
+#define FS_INDEX_FL                     0x00001000 /* hash-indexed directory */
+#define FS_IMAGIC_FL                    0x00002000 /* AFS directory */
+#define FS_JOURNAL_DATA_FL              0x00004000 /* Reserved for ext3 */
+#define FS_NOTAIL_FL                    0x00008000 /* file tail should not be merged */
+#define FS_DIRSYNC_FL                   0x00010000 /* dirsync behaviour (directories only) */
+#define FS_TOPDIR_FL                    0x00020000 /* Top of directory hierarchies*/
+#define FS_RESERVED_FL                  0x80000000 /* reserved for ext2 lib */
+
+#define FS_FL_USER_VISIBLE              0x0003DFFF /* User visible flags */
+#define FS_FL_USER_MODIFIABLE           0x000380FF /* User modifiable flags */
+
+
 #define SYNC_FILE_RANGE_WAIT_BEFORE     1
 #define SYNC_FILE_RANGE_WRITE           2
 #define SYNC_FILE_RANGE_WAIT_AFTER      4
@@ -511,7 +551,6 @@ struct inode {
         struct timespec         i_mtime;
         struct timespec         i_ctime;
         unsigned int            i_blkbits;
-        unsigned long           i_blksize;
         unsigned long           i_version;
         blkcnt_t                i_blocks;
         unsigned short          i_bytes;
@@ -527,11 +566,12 @@ struct inode {
 #ifdef CONFIG_QUOTA
         struct dquot            *i_dquot[MAXQUOTAS];
 #endif
-        /* These three should probably be a union */
         struct list_head        i_devices;
-        struct pipe_inode_info  *i_pipe;
-        struct block_device     *i_bdev;
-        struct cdev             *i_cdev;
+        union {
+                struct pipe_inode_info  *i_pipe;
+                struct block_device     *i_bdev;
+                struct cdev             *i_cdev;
+        };
         int                     i_cindex;
 
         __u32                   i_generation;
@@ -552,10 +592,10 @@ struct inode {
         unsigned int            i_flags;
 
         atomic_t                i_writecount;
+#ifdef CONFIG_SECURITY
         void                    *i_security;
-        union {
-                void            *generic_ip;
-        } u;
+#endif
+        void                    *i_private; /* fs or device private pointer */
 #ifdef __NEED_I_SIZE_ORDERED
         seqcount_t              i_size_seqcount;
 #endif
@@ -646,7 +686,6 @@ struct fown_struct {
         rwlock_t lock;          /* protects pid, uid, euid fields */
         int pid;                /* pid or -pgrp where SIGIO should be sent */
         uid_t uid, euid;        /* uid/euid of process setting the owner */
-        void *security;
         int signum;             /* posix.1b rt signal to be delivered on IO */
 };
 
@@ -689,8 +728,9 @@ struct file {
         struct file_ra_state    f_ra;
 
         unsigned long           f_version;
+#ifdef CONFIG_SECURITY
         void                    *f_security;
-
+#endif
         /* needed for tty driver, and maybe others */
         void                    *private_data;
 
@@ -878,7 +918,9 @@ struct super_block {
         int                     s_syncing;
         int                     s_need_sync_fs;
         atomic_t                s_active;
+#ifdef CONFIG_SECURITY
         void                    *s_security;
+#endif
         struct xattr_handler    **s_xattr;
 
         struct list_head        s_inodes;       /* all inodes */
@@ -1055,9 +1097,9 @@ struct file_operations {
         struct module *owner;
         loff_t (*llseek) (struct file *, loff_t, int);
         ssize_t (*read) (struct file *, char __user *, size_t, loff_t *);
-        ssize_t (*aio_read) (struct kiocb *, char __user *, size_t, loff_t);
         ssize_t (*write) (struct file *, const char __user *, size_t, loff_t *);
-        ssize_t (*aio_write) (struct kiocb *, const char __user *, size_t, loff_t);
+        ssize_t (*aio_read) (struct kiocb *, const struct iovec *, unsigned long, loff_t);
+        ssize_t (*aio_write) (struct kiocb *, const struct iovec *, unsigned long, loff_t);
         int (*readdir) (struct file *, void *, filldir_t);
         unsigned int (*poll) (struct file *, struct poll_table_struct *);
         int (*ioctl) (struct inode *, struct file *, unsigned int, unsigned long);
@@ -1071,8 +1113,6 @@ struct file_operations {
         int (*aio_fsync) (struct kiocb *, int datasync);
         int (*fasync) (int, struct file *, int);
         int (*lock) (struct file *, int, struct file_lock *);
-        ssize_t (*readv) (struct file *, const struct iovec *, unsigned long, loff_t *);
-        ssize_t (*writev) (struct file *, const struct iovec *, unsigned long, loff_t *);
         ssize_t (*sendfile) (struct file *, loff_t *, size_t, read_actor_t, void *);
         ssize_t (*sendpage) (struct file *, struct page *, int, size_t, loff_t *, int);
         unsigned long (*get_unmapped_area)(struct file *, unsigned long, unsigned long, unsigned long, unsigned long);
@@ -1110,6 +1150,11 @@ struct inode_operations {
 
 struct seq_file;
 
+ssize_t rw_copy_check_uvector(int type, const struct iovec __user * uvector,
+                                unsigned long nr_segs, unsigned long fast_segs,
+                                struct iovec *fast_pointer,
+                                struct iovec **ret_pointer);
+
 extern ssize_t vfs_read(struct file *, char __user *, size_t, loff_t *);
 extern ssize_t vfs_write(struct file *, const char __user *, size_t, loff_t *);
 extern ssize_t vfs_readv(struct file *, const struct iovec __user *,
@@ -1144,9 +1189,10 @@ struct super_operations {
 
         int (*show_options)(struct seq_file *, struct vfsmount *);
         int (*show_stats)(struct seq_file *, struct vfsmount *);
-
+#ifdef CONFIG_QUOTA
         ssize_t (*quota_read)(struct super_block *, int, char *, size_t, loff_t);
         ssize_t (*quota_write)(struct super_block *, int, const char *, size_t, loff_t);
+#endif
 };
 
 /* Inode state bits.  Protected by inode_lock. */
@@ -1173,15 +1219,30 @@ static inline void mark_inode_dirty_sync(struct inode *inode)
         __mark_inode_dirty(inode, I_DIRTY_SYNC);
 }
 
-static inline void inode_inc_link_count(struct inode *inode)
+static inline void inc_nlink(struct inode *inode)
 {
         inode->i_nlink++;
+}
+
+static inline void inode_inc_link_count(struct inode *inode)
+{
+        inc_nlink(inode);
         mark_inode_dirty(inode);
 }
 
-static inline void inode_dec_link_count(struct inode *inode)
+static inline void drop_nlink(struct inode *inode)
 {
         inode->i_nlink--;
+}
+
+static inline void clear_nlink(struct inode *inode)
+{
+        inode->i_nlink = 0;
+}
+
+static inline void inode_dec_link_count(struct inode *inode)
+{
+        drop_nlink(inode);
         mark_inode_dirty(inode);
 }
 
@@ -1439,6 +1500,7 @@ extern void __init vfs_caches_init(unsigned long);
 extern void putname(const char *name);
 #endif
 
+#ifdef CONFIG_BLOCK
 extern int register_blkdev(unsigned int, const char *);
 extern int unregister_blkdev(unsigned int, const char *);
 extern struct block_device *bdget(dev_t);
@@ -1447,11 +1509,15 @@ extern void bd_forget(struct inode *inode);
 extern void bdput(struct block_device *);
 extern struct block_device *open_by_devnum(dev_t, unsigned);
 extern struct block_device *open_partition_by_devnum(dev_t, unsigned);
-extern const struct file_operations def_blk_fops;
 extern const struct address_space_operations def_blk_aops;
+#else
+static inline void bd_forget(struct inode *inode) {}
+#endif
+extern const struct file_operations def_blk_fops;
 extern const struct file_operations def_chr_fops;
 extern const struct file_operations bad_sock_fops;
 extern const struct file_operations def_fifo_fops;
+#ifdef CONFIG_BLOCK
 extern int ioctl_by_bdev(struct block_device *, unsigned, unsigned long);
 extern int blkdev_ioctl(struct inode *, struct file *, unsigned, unsigned long);
 extern long compat_blkdev_ioctl(struct file *, unsigned, unsigned long);
@@ -1467,6 +1533,7 @@ extern void bd_release_from_disk(struct block_device *, struct gendisk *);
 #define bd_claim_by_disk(bdev, holder, disk)    bd_claim(bdev, holder)
 #define bd_release_from_disk(bdev, disk)        bd_release(bdev)
 #endif
+#endif
 
 /* fs/char_dev.c */
 #define CHRDEV_MAJOR_HASH_SIZE  255
@@ -1480,14 +1547,19 @@ extern int chrdev_open(struct inode *, struct file *);
 extern void chrdev_show(struct seq_file *,off_t);
 
 /* fs/block_dev.c */
-#define BLKDEV_MAJOR_HASH_SIZE  255
 #define BDEVNAME_SIZE   32      /* Largest string for a blockdev identifier */
+
+#ifdef CONFIG_BLOCK
+#define BLKDEV_MAJOR_HASH_SIZE  255
 extern const char *__bdevname(dev_t, char *buffer);
 extern const char *bdevname(struct block_device *bdev, char *buffer);
 extern struct block_device *lookup_bdev(const char *);
 extern struct block_device *open_bdev_excl(const char *, int, void *);
 extern void close_bdev_excl(struct block_device *);
 extern void blkdev_show(struct seq_file *,off_t);
+#else
+#define BLKDEV_MAJOR_HASH_SIZE  0
+#endif
 
 extern void init_special_inode(struct inode *, umode_t, dev_t);
 
@@ -1501,6 +1573,7 @@ extern const struct file_operations rdwr_fifo_fops;
 
 extern int fs_may_remount_ro(struct super_block *);
 
+#ifdef CONFIG_BLOCK
 /*
  * return READ, READA, or WRITE
  */
@@ -1512,9 +1585,10 @@ extern int fs_may_remount_ro(struct super_block *);
 #define bio_data_dir(bio)       ((bio)->bi_rw & 1)
 
 extern int check_disk_change(struct block_device *);
-extern int invalidate_inodes(struct super_block *);
 extern int __invalidate_device(struct block_device *);
 extern int invalidate_partition(struct gendisk *, int);
+#endif
+extern int invalidate_inodes(struct super_block *);
 unsigned long invalidate_mapping_pages(struct address_space *mapping,
                                         pgoff_t start, pgoff_t end);
 unsigned long invalidate_inode_pages(struct address_space *mapping);
@@ -1542,11 +1616,14 @@ extern int __filemap_fdatawrite_range(struct address_space *mapping,
 extern long do_fsync(struct file *file, int datasync);
 extern void sync_supers(void);
 extern void sync_filesystems(int wait);
+extern void __fsync_super(struct super_block *sb);
 extern void emergency_sync(void);
 extern void emergency_remount(void);
 extern int do_remount_sb(struct super_block *sb, int flags,
                          void *data, int force);
+#ifdef CONFIG_BLOCK
 extern sector_t bmap(struct inode *, sector_t);
+#endif
 extern int notify_change(struct dentry *, struct iattr *);
 extern int permission(struct inode *, int, struct nameidata *);
 extern int generic_permission(struct inode *, int,
@@ -1564,6 +1641,9 @@ static inline void allow_write_access(struct file *file)
                 atomic_inc(&file->f_dentry->d_inode->i_writecount);
 }
 extern int do_pipe(int *);
+extern struct file *create_read_pipe(struct file *f);
+extern struct file *create_write_pipe(void);
+extern void free_write_pipe(struct file *);
 
 extern int open_namei(int dfd, const char *, int, int, struct nameidata *);
 extern int may_open(struct nameidata *, int, int);
@@ -1629,9 +1709,11 @@ static inline void insert_inode_hash(struct inode *inode) {
 extern struct file * get_empty_filp(void);
 extern void file_move(struct file *f, struct list_head *list);
 extern void file_kill(struct file *f);
+#ifdef CONFIG_BLOCK
 struct bio;
 extern void submit_bio(int, struct bio *);
 extern int bdev_read_only(struct block_device *);
+#endif
 extern int set_blocksize(struct block_device *, int);
 extern int sb_set_blocksize(struct super_block *, int);
 extern int sb_min_blocksize(struct super_block *, int);
@@ -1640,22 +1722,17 @@ extern int generic_file_mmap(struct file *, struct vm_area_struct *);
 extern int generic_file_readonly_mmap(struct file *, struct vm_area_struct *);
 extern int file_read_actor(read_descriptor_t * desc, struct page *page, unsigned long offset, unsigned long size);
 extern int file_send_actor(read_descriptor_t * desc, struct page *page, unsigned long offset, unsigned long size);
-extern ssize_t generic_file_read(struct file *, char __user *, size_t, loff_t *);
 int generic_write_checks(struct file *file, loff_t *pos, size_t *count, int isblk);
-extern ssize_t generic_file_write(struct file *, const char __user *, size_t, loff_t *);
-extern ssize_t generic_file_aio_read(struct kiocb *, char __user *, size_t, loff_t);
-extern ssize_t __generic_file_aio_read(struct kiocb *, const struct iovec *, unsigned long, loff_t *);
-extern ssize_t generic_file_aio_write(struct kiocb *, const char __user *, size_t, loff_t);
+extern ssize_t generic_file_aio_read(struct kiocb *, const struct iovec *, unsigned long, loff_t);
+extern ssize_t generic_file_aio_write(struct kiocb *, const struct iovec *, unsigned long, loff_t);
 extern ssize_t generic_file_aio_write_nolock(struct kiocb *, const struct iovec *,
-                unsigned long, loff_t *);
+                unsigned long, loff_t);
 extern ssize_t generic_file_direct_write(struct kiocb *, const struct iovec *,
                 unsigned long *, loff_t, loff_t *, size_t, size_t);
 extern ssize_t generic_file_buffered_write(struct kiocb *, const struct iovec *,
                 unsigned long, loff_t, loff_t *, size_t, ssize_t);
 extern ssize_t do_sync_read(struct file *filp, char __user *buf, size_t len, loff_t *ppos);
 extern ssize_t do_sync_write(struct file *filp, const char __user *buf, size_t len, loff_t *ppos);
-ssize_t generic_file_write_nolock(struct file *file, const struct iovec *iov,
-                                unsigned long nr_segs, loff_t *ppos);
 extern ssize_t generic_file_sendfile(struct file *, loff_t *, size_t, read_actor_t, void *);
 extern void do_generic_mapping_read(struct address_space *mapping,
                                     struct file_ra_state *, struct file *,
@@ -1673,10 +1750,6 @@ extern long do_splice_direct(struct file *in, loff_t *ppos, struct file *out,
 
 extern void
 file_ra_state_init(struct file_ra_state *ra, struct address_space *mapping);
-extern ssize_t generic_file_readv(struct file *filp, const struct iovec *iov, 
-        unsigned long nr_segs, loff_t *ppos);
-ssize_t generic_file_writev(struct file *filp, const struct iovec *iov, 
-                        unsigned long nr_segs, loff_t *ppos);
 extern loff_t no_llseek(struct file *file, loff_t offset, int origin);
 extern loff_t generic_file_llseek(struct file *file, loff_t offset, int origin);
 extern loff_t remote_llseek(struct file *file, loff_t offset, int origin);
@@ -1712,6 +1785,7 @@ static inline void do_generic_file_read(struct file * filp, loff_t *ppos,
                                 actor);
 }
 
+#ifdef CONFIG_BLOCK
 ssize_t __blockdev_direct_IO(int rw, struct kiocb *iocb, struct inode *inode,
         struct block_device *bdev, const struct iovec *iov, loff_t offset,
         unsigned long nr_segs, get_block_t get_block, dio_iodone_t end_io,
@@ -1749,6 +1823,7 @@ static inline ssize_t blockdev_direct_IO_own_locking(int rw, struct kiocb *iocb,
         return __blockdev_direct_IO(rw, iocb, inode, bdev, iov, offset,
                                 nr_segs, get_block, end_io, DIO_OWN_LOCKING);
 }
+#endif
 
 extern const struct file_operations generic_ro_fops;
 
diff --git a/include/linux/generic_acl.h b/include/linux/generic_acl.h
new file mode 100644
index 0000000000..80764f40be
--- /dev/null
+++ b/include/linux/generic_acl.h
@@ -0,0 +1,36 @@
+/*
+ * fs/generic_acl.c
+ *
+ * (C) 2005 Andreas Gruenbacher <agruen@suse.de>
+ *
+ * This file is released under the GPL.
+ */
+
+#ifndef GENERIC_ACL_H
+#define GENERIC_ACL_H
+
+#include <linux/posix_acl.h>
+#include <linux/posix_acl_xattr.h>
+
+/**
+ * struct generic_acl_operations  -  filesystem operations
+ *
+ * Filesystems must make these operations available to the generic
+ * operations.
+ */
+struct generic_acl_operations {
+        struct posix_acl *(*getacl)(struct inode *, int);
+        void (*setacl)(struct inode *, int, struct posix_acl *);
+};
+
+size_t generic_acl_list(struct inode *, struct generic_acl_operations *, int,
+                        char *, size_t);
+int generic_acl_get(struct inode *, struct generic_acl_operations *, int,
+                    void *, size_t);
+int generic_acl_set(struct inode *, struct generic_acl_operations *, int,
+                    const void *, size_t);
+int generic_acl_init(struct inode *, struct inode *,
+                     struct generic_acl_operations *);
+int generic_acl_chmod(struct inode *, struct generic_acl_operations *);
+
+#endif
diff --git a/include/linux/genetlink.h b/include/linux/genetlink.h
index 84f12a41dc..9049dc65ae 100644
--- a/include/linux/genetlink.h
+++ b/include/linux/genetlink.h
@@ -16,6 +16,8 @@ struct genlmsghdr {
 
 #define GENL_HDRLEN     NLMSG_ALIGN(sizeof(struct genlmsghdr))
 
+#define GENL_ADMIN_PERM         0x01
+
 /*
  * List of reserved static generic netlink identifiers:
  */
@@ -43,9 +45,25 @@ enum {
         CTRL_ATTR_UNSPEC,
         CTRL_ATTR_FAMILY_ID,
         CTRL_ATTR_FAMILY_NAME,
+        CTRL_ATTR_VERSION,
+        CTRL_ATTR_HDRSIZE,
+        CTRL_ATTR_MAXATTR,
+        CTRL_ATTR_OPS,
         __CTRL_ATTR_MAX,
 };
 
 #define CTRL_ATTR_MAX (__CTRL_ATTR_MAX - 1)
 
+enum {
+        CTRL_ATTR_OP_UNSPEC,
+        CTRL_ATTR_OP_ID,
+        CTRL_ATTR_OP_FLAGS,
+        CTRL_ATTR_OP_POLICY,
+        CTRL_ATTR_OP_DOIT,
+        CTRL_ATTR_OP_DUMPIT,
+        __CTRL_ATTR_OP_MAX,
+};
+
+#define CTRL_ATTR_OP_MAX (__CTRL_ATTR_OP_MAX - 1)
+
 #endif  /* __LINUX_GENERIC_NETLINK_H */
diff --git a/include/linux/genhd.h b/include/linux/genhd.h
index e4af57e87c..41f276fdd1 100644
--- a/include/linux/genhd.h
+++ b/include/linux/genhd.h
@@ -11,6 +11,8 @@
 
 #include <linux/types.h>
 
+#ifdef CONFIG_BLOCK
+
 enum {
 /* These three have identical behaviour; use the second one if DOS FDISK gets
    confused about extended/logical partitions starting past cylinder 1023. */
@@ -420,3 +422,5 @@ static inline struct block_device *bdget_disk(struct gendisk *disk, int index)
 #endif
 
 #endif
+
+#endif
diff --git a/include/linux/getcpu.h b/include/linux/getcpu.h
new file mode 100644
index 0000000000..c7372d7a97
--- /dev/null
+++ b/include/linux/getcpu.h
@@ -0,0 +1,18 @@
+#ifndef _LINUX_GETCPU_H
+#define _LINUX_GETCPU_H 1
+
+/* Cache for getcpu() to speed it up. Results might be a short time
+   out of date, but will be faster.
+
+   User programs should not refer to the contents of this structure.
+   I repeat they should not refer to it. If they do they will break
+   in future kernels.
+
+   It is only a private cache for vgetcpu(). It will change in future kernels.
+   The user program must store this information per thread (__thread)
+   If you want 100% accurate information pass NULL instead. */
+struct getcpu_cache {
+        unsigned long blob[128 / sizeof(long)];
+};
+
+#endif
diff --git a/include/linux/gfp.h b/include/linux/gfp.h
index cc9e608444..bf2b6bc3f6 100644
--- a/include/linux/gfp.h
+++ b/include/linux/gfp.h
@@ -9,17 +9,16 @@ struct vm_area_struct;
 
 /*
  * GFP bitmasks..
+ *
+ * Zone modifiers (see linux/mmzone.h - low three bits)
+ *
+ * Do not put any conditional on these. If necessary modify the definitions
+ * without the underscores and use the consistently. The definitions here may
+ * be used in bit comparisons.
  */
-/* Zone modifiers in GFP_ZONEMASK (see linux/mmzone.h - low three bits) */
 #define __GFP_DMA       ((__force gfp_t)0x01u)
 #define __GFP_HIGHMEM   ((__force gfp_t)0x02u)
-#ifdef CONFIG_DMA_IS_DMA32
-#define __GFP_DMA32     ((__force gfp_t)0x01)   /* ZONE_DMA is ZONE_DMA32 */
-#elif BITS_PER_LONG < 64
-#define __GFP_DMA32     ((__force gfp_t)0x00)   /* ZONE_NORMAL is ZONE_DMA32 */
-#else
-#define __GFP_DMA32     ((__force gfp_t)0x04)   /* Has own ZONE_DMA32 */
-#endif
+#define __GFP_DMA32     ((__force gfp_t)0x04u)
 
 /*
  * Action modifiers - doesn't change the zoning
@@ -46,6 +45,7 @@ struct vm_area_struct;
 #define __GFP_ZERO      ((__force gfp_t)0x8000u)/* Return zeroed page on success */
 #define __GFP_NOMEMALLOC ((__force gfp_t)0x10000u) /* Don't use emergency reserves */
 #define __GFP_HARDWALL   ((__force gfp_t)0x20000u) /* Enforce hardwall cpuset memory allocs */
+#define __GFP_THISNODE  ((__force gfp_t)0x40000u)/* No fallback, no policies */
 
 #define __GFP_BITS_SHIFT 20     /* Room for 20 __GFP_FOO bits */
 #define __GFP_BITS_MASK ((__force gfp_t)((1 << __GFP_BITS_SHIFT) - 1))
@@ -54,7 +54,7 @@ struct vm_area_struct;
 #define GFP_LEVEL_MASK (__GFP_WAIT|__GFP_HIGH|__GFP_IO|__GFP_FS| \
                         __GFP_COLD|__GFP_NOWARN|__GFP_REPEAT| \
                         __GFP_NOFAIL|__GFP_NORETRY|__GFP_NO_GROW|__GFP_COMP| \
-                        __GFP_NOMEMALLOC|__GFP_HARDWALL)
+                        __GFP_NOMEMALLOC|__GFP_HARDWALL|__GFP_THISNODE)
 
 /* This equals 0, but use constants in case they ever change */
 #define GFP_NOWAIT      (GFP_ATOMIC & ~__GFP_HIGH)
@@ -67,6 +67,13 @@ struct vm_area_struct;
 #define GFP_HIGHUSER    (__GFP_WAIT | __GFP_IO | __GFP_FS | __GFP_HARDWALL | \
                          __GFP_HIGHMEM)
 
+#ifdef CONFIG_NUMA
+#define GFP_THISNODE    (__GFP_THISNODE | __GFP_NOWARN | __GFP_NORETRY)
+#else
+#define GFP_THISNODE    0
+#endif
+
+
 /* Flag - indicates that the buffer will be suitable for DMA.  Ignored on some
    platforms, used as appropriate on others */
 
@@ -76,11 +83,19 @@ struct vm_area_struct;
 #define GFP_DMA32       __GFP_DMA32
 
 
-static inline int gfp_zone(gfp_t gfp)
+static inline enum zone_type gfp_zone(gfp_t flags)
 {
-        int zone = GFP_ZONEMASK & (__force int) gfp;
-        BUG_ON(zone >= GFP_ZONETYPES);
-        return zone;
+        if (flags & __GFP_DMA)
+                return ZONE_DMA;
+#ifdef CONFIG_ZONE_DMA32
+        if (flags & __GFP_DMA32)
+                return ZONE_DMA32;
+#endif
+#ifdef CONFIG_HIGHMEM
+        if (flags & __GFP_HIGHMEM)
+                return ZONE_HIGHMEM;
+#endif
+        return ZONE_NORMAL;
 }
 
 /*
diff --git a/include/linux/hdlc.h b/include/linux/hdlc.h
index d5ebbb29ae..d4b333938f 100644
--- a/include/linux/hdlc.h
+++ b/include/linux/hdlc.h
@@ -11,95 +11,46 @@
 #ifndef __HDLC_H
 #define __HDLC_H
 
-#define GENERIC_HDLC_VERSION 4  /* For synchronization with sethdlc utility */
-
-#define CLOCK_DEFAULT   0       /* Default setting */
-#define CLOCK_EXT       1       /* External TX and RX clock - DTE */
-#define CLOCK_INT       2       /* Internal TX and RX clock - DCE */
-#define CLOCK_TXINT     3       /* Internal TX and external RX clock */
-#define CLOCK_TXFROMRX  4       /* TX clock derived from external RX clock */
-
-
-#define ENCODING_DEFAULT        0 /* Default setting */
-#define ENCODING_NRZ            1
-#define ENCODING_NRZI           2
-#define ENCODING_FM_MARK        3
-#define ENCODING_FM_SPACE       4
-#define ENCODING_MANCHESTER     5
-
-
-#define PARITY_DEFAULT          0 /* Default setting */
-#define PARITY_NONE             1 /* No parity */
-#define PARITY_CRC16_PR0        2 /* CRC16, initial value 0x0000 */
-#define PARITY_CRC16_PR1        3 /* CRC16, initial value 0xFFFF */
-#define PARITY_CRC16_PR0_CCITT  4 /* CRC16, initial 0x0000, ITU-T version */
-#define PARITY_CRC16_PR1_CCITT  5 /* CRC16, initial 0xFFFF, ITU-T version */
-#define PARITY_CRC32_PR0_CCITT  6 /* CRC32, initial value 0x00000000 */
-#define PARITY_CRC32_PR1_CCITT  7 /* CRC32, initial value 0xFFFFFFFF */
-
-#define LMI_DEFAULT             0 /* Default setting */
-#define LMI_NONE                1 /* No LMI, all PVCs are static */
-#define LMI_ANSI                2 /* ANSI Annex D */
-#define LMI_CCITT               3 /* ITU-T Annex A */
-#define LMI_CISCO               4 /* The "original" LMI, aka Gang of Four */
 
 #define HDLC_MAX_MTU 1500       /* Ethernet 1500 bytes */
+#if 0
 #define HDLC_MAX_MRU (HDLC_MAX_MTU + 10 + 14 + 4) /* for ETH+VLAN over FR */
+#else
+#define HDLC_MAX_MRU 1600 /* as required for FR network */
+#endif
 
 
 #ifdef __KERNEL__
 
 #include <linux/skbuff.h>
 #include <linux/netdevice.h>
-#include <net/syncppp.h>
 #include <linux/hdlc/ioctl.h>
 
 
-typedef struct {                /* Used in Cisco and PPP mode */
-        u8 address;
-        u8 control;
-        u16 protocol;
-}__attribute__ ((packed)) hdlc_header;
-
-
-
-typedef struct {
-        u32 type;               /* code */
-        u32 par1;
-        u32 par2;
-        u16 rel;                /* reliability */
-        u32 time;
-}__attribute__ ((packed)) cisco_packet;
-#define CISCO_PACKET_LEN        18
-#define CISCO_BIG_PACKET_LEN    20
-
-
-
-typedef struct pvc_device_struct {
-        struct net_device *master;
-        struct net_device *main;
-        struct net_device *ether; /* bridged Ethernet interface */
-        struct pvc_device_struct *next; /* Sorted in ascending DLCI order */
-        int dlci;
-        int open_count;
-
-        struct {
-                unsigned int new: 1;
-                unsigned int active: 1;
-                unsigned int exist: 1;
-                unsigned int deleted: 1;
-                unsigned int fecn: 1;
-                unsigned int becn: 1;
-                unsigned int bandwidth; /* Cisco LMI reporting only */
-        }state;
-}pvc_device;
-
-
-
-typedef struct hdlc_device_struct {
-        /* To be initialized by hardware driver */
+/* Used by all network devices here, pointed to by netdev_priv(dev) */
+struct hdlc_device_desc {
+        int (*netif_rx)(struct sk_buff *skb);
         struct net_device_stats stats;
-
+};
+
+/* This structure is a private property of HDLC protocols.
+   Hardware drivers have no interest here */
+
+struct hdlc_proto {
+        int (*open)(struct net_device *dev);
+        void (*close)(struct net_device *dev);
+        void (*start)(struct net_device *dev); /* if open & DCD */
+        void (*stop)(struct net_device *dev); /* if open & !DCD */
+        void (*detach)(struct net_device *dev);
+        int (*ioctl)(struct net_device *dev, struct ifreq *ifr);
+        unsigned short (*type_trans)(struct sk_buff *skb,
+                                     struct net_device *dev);
+        struct module *module;
+        struct hdlc_proto *next; /* next protocol in the list */
+};
+
+
+typedef struct hdlc_device {
         /* used by HDLC layer to take control over HDLC device from hw driver*/
         int (*attach)(struct net_device *dev,
                       unsigned short encoding, unsigned short parity);
@@ -107,82 +58,18 @@ typedef struct hdlc_device_struct {
         /* hardware driver must handle this instead of dev->hard_start_xmit */
         int (*xmit)(struct sk_buff *skb, struct net_device *dev);
 
-
         /* Things below are for HDLC layer internal use only */
-        struct {
-                int (*open)(struct net_device *dev);
-                void (*close)(struct net_device *dev);
-
-                /* if open & DCD */
-                void (*start)(struct net_device *dev);
-                /* if open & !DCD */
-                void (*stop)(struct net_device *dev);
-
-                void (*detach)(struct hdlc_device_struct *hdlc);
-                int (*netif_rx)(struct sk_buff *skb);
-                unsigned short (*type_trans)(struct sk_buff *skb,
-                                             struct net_device *dev);
-                int id;         /* IF_PROTO_HDLC/CISCO/FR/etc. */
-        }proto;
-
+        const struct hdlc_proto *proto;
         int carrier;
         int open;
         spinlock_t state_lock;
-
-        union {
-                struct {
-                        fr_proto settings;
-                        pvc_device *first_pvc;
-                        int dce_pvc_count;
-
-                        struct timer_list timer;
-                        unsigned long last_poll;
-                        int reliable;
-                        int dce_changed;
-                        int request;
-                        int fullrep_sent;
-                        u32 last_errors; /* last errors bit list */
-                        u8 n391cnt;
-                        u8 txseq; /* TX sequence number */
-                        u8 rxseq; /* RX sequence number */
-                }fr;
-
-                struct {
-                        cisco_proto settings;
-
-                        struct timer_list timer;
-                        unsigned long last_poll;
-                        int up;
-                        int request_sent;
-                        u32 txseq; /* TX sequence number */
-                        u32 rxseq; /* RX sequence number */
-                }cisco;
-
-                struct {
-                        raw_hdlc_proto settings;
-                }raw_hdlc;
-
-                struct {
-                        struct ppp_device pppdev;
-                        struct ppp_device *syncppp_ptr;
-                        int (*old_change_mtu)(struct net_device *dev,
-                                              int new_mtu);
-                }ppp;
-        }state;
+        void *state;
         void *priv;
 }hdlc_device;
 
 
 
-int hdlc_raw_ioctl(struct net_device *dev, struct ifreq *ifr);
-int hdlc_raw_eth_ioctl(struct net_device *dev, struct ifreq *ifr);
-int hdlc_cisco_ioctl(struct net_device *dev, struct ifreq *ifr);
-int hdlc_ppp_ioctl(struct net_device *dev, struct ifreq *ifr);
-int hdlc_fr_ioctl(struct net_device *dev, struct ifreq *ifr);
-int hdlc_x25_ioctl(struct net_device *dev, struct ifreq *ifr);
-
-
-/* Exported from hdlc.o */
+/* Exported from hdlc module */
 
 /* Called by hardware driver when a user requests HDLC service */
 int hdlc_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd);
@@ -191,17 +78,21 @@ int hdlc_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd);
 #define register_hdlc_device(dev)       register_netdev(dev)
 void unregister_hdlc_device(struct net_device *dev);
 
+
+void register_hdlc_protocol(struct hdlc_proto *proto);
+void unregister_hdlc_protocol(struct hdlc_proto *proto);
+
 struct net_device *alloc_hdlcdev(void *priv);
 
-static __inline__ hdlc_device* dev_to_hdlc(struct net_device *dev)
+
+static __inline__ struct hdlc_device_desc* dev_to_desc(struct net_device *dev)
 {
         return netdev_priv(dev);
 }
 
-
-static __inline__ pvc_device* dev_to_pvc(struct net_device *dev)
+static __inline__ hdlc_device* dev_to_hdlc(struct net_device *dev)
 {
-        return (pvc_device*)dev->priv;
+        return netdev_priv(dev) + sizeof(struct hdlc_device_desc);
 }
 
 
@@ -225,18 +116,14 @@ int hdlc_open(struct net_device *dev);
 /* Must be called by hardware driver when HDLC device is being closed */
 void hdlc_close(struct net_device *dev);
 
+int attach_hdlc_protocol(struct net_device *dev, struct hdlc_proto *proto,
+                         int (*rx)(struct sk_buff *skb), size_t size);
 /* May be used by hardware driver to gain control over HDLC device */
-static __inline__ void hdlc_proto_detach(hdlc_device *hdlc)
-{
-        if (hdlc->proto.detach)
-                hdlc->proto.detach(hdlc);
-        hdlc->proto.detach = NULL;
-}
-
+void detach_hdlc_protocol(struct net_device *dev);
 
 static __inline__ struct net_device_stats *hdlc_stats(struct net_device *dev)
 {
-        return &dev_to_hdlc(dev)->stats;
+        return &dev_to_desc(dev)->stats;
 }
 
 
@@ -248,8 +135,8 @@ static __inline__ __be16 hdlc_type_trans(struct sk_buff *skb,
         skb->mac.raw  = skb->data;
         skb->dev      = dev;
 
-        if (hdlc->proto.type_trans)
-                return hdlc->proto.type_trans(skb, dev);
+        if (hdlc->proto->type_trans)
+                return hdlc->proto->type_trans(skb, dev);
         else
                 return htons(ETH_P_HDLC);
 }
diff --git a/include/linux/hdlc/ioctl.h b/include/linux/hdlc/ioctl.h
index 78430ba3ea..5839723643 100644
--- a/include/linux/hdlc/ioctl.h
+++ b/include/linux/hdlc/ioctl.h
@@ -1,6 +1,39 @@
 #ifndef __HDLC_IOCTL_H__
 #define __HDLC_IOCTL_H__
 
+
+#define GENERIC_HDLC_VERSION 4  /* For synchronization with sethdlc utility */
+
+#define CLOCK_DEFAULT   0       /* Default setting */
+#define CLOCK_EXT       1       /* External TX and RX clock - DTE */
+#define CLOCK_INT       2       /* Internal TX and RX clock - DCE */
+#define CLOCK_TXINT     3       /* Internal TX and external RX clock */
+#define CLOCK_TXFROMRX  4       /* TX clock derived from external RX clock */
+
+
+#define ENCODING_DEFAULT        0 /* Default setting */
+#define ENCODING_NRZ            1
+#define ENCODING_NRZI           2
+#define ENCODING_FM_MARK        3
+#define ENCODING_FM_SPACE       4
+#define ENCODING_MANCHESTER     5
+
+
+#define PARITY_DEFAULT          0 /* Default setting */
+#define PARITY_NONE             1 /* No parity */
+#define PARITY_CRC16_PR0        2 /* CRC16, initial value 0x0000 */
+#define PARITY_CRC16_PR1        3 /* CRC16, initial value 0xFFFF */
+#define PARITY_CRC16_PR0_CCITT  4 /* CRC16, initial 0x0000, ITU-T version */
+#define PARITY_CRC16_PR1_CCITT  5 /* CRC16, initial 0xFFFF, ITU-T version */
+#define PARITY_CRC32_PR0_CCITT  6 /* CRC32, initial value 0x00000000 */
+#define PARITY_CRC32_PR1_CCITT  7 /* CRC32, initial value 0xFFFFFFFF */
+
+#define LMI_DEFAULT             0 /* Default setting */
+#define LMI_NONE                1 /* No LMI, all PVCs are static */
+#define LMI_ANSI                2 /* ANSI Annex D */
+#define LMI_CCITT               3 /* ITU-T Annex A */
+#define LMI_CISCO               4 /* The "original" LMI, aka Gang of Four */
+
 typedef struct { 
         unsigned int clock_rate; /* bits per second */
         unsigned int clock_type; /* internal, external, TX-internal etc. */
diff --git a/include/linux/highmem.h b/include/linux/highmem.h
index 85ce7ef9a5..fd7d12daa9 100644
--- a/include/linux/highmem.h
+++ b/include/linux/highmem.h
@@ -24,11 +24,15 @@ static inline void flush_kernel_dcache_page(struct page *page)
 
 /* declarations for linux/mm/highmem.c */
 unsigned int nr_free_highpages(void);
+extern unsigned long totalhigh_pages;
 
 #else /* CONFIG_HIGHMEM */
 
 static inline unsigned int nr_free_highpages(void) { return 0; }
 
+#define totalhigh_pages 0
+
+#ifndef ARCH_HAS_KMAP
 static inline void *kmap(struct page *page)
 {
         might_sleep();
@@ -41,6 +45,7 @@ static inline void *kmap(struct page *page)
 #define kunmap_atomic(addr, idx)        do { } while (0)
 #define kmap_atomic_pfn(pfn, idx)       page_address(pfn_to_page(pfn))
 #define kmap_atomic_to_page(ptr)        virt_to_page(ptr)
+#endif
 
 #endif /* CONFIG_HIGHMEM */
 
diff --git a/include/linux/hpfs_fs.h b/include/linux/hpfs_fs.h
deleted file mode 100644
index a5028dd94d..0000000000
--- a/include/linux/hpfs_fs.h
+++ /dev/null
@@ -1,8 +0,0 @@
-#ifndef _LINUX_HPFS_FS_H
-#define _LINUX_HPFS_FS_H
-
-/* HPFS magic number (word 0 of block 16) */
-
-#define HPFS_SUPER_MAGIC 0xf995e849
-
-#endif
diff --git a/include/linux/hrtimer.h b/include/linux/hrtimer.h
index 4fc379de6c..fca93025ab 100644
--- a/include/linux/hrtimer.h
+++ b/include/linux/hrtimer.h
@@ -138,6 +138,7 @@ extern long hrtimer_nanosleep(struct timespec *rqtp,
                               struct timespec __user *rmtp,
                               const enum hrtimer_mode mode,
                               const clockid_t clockid);
+extern long hrtimer_nanosleep_restart(struct restart_block *restart_block);
 
 extern void hrtimer_init_sleeper(struct hrtimer_sleeper *sl,
                                  struct task_struct *tsk);
diff --git a/include/linux/i2c-algo-bit.h b/include/linux/i2c-algo-bit.h
index c0e7fab28c..c8f8df25c7 100644
--- a/include/linux/i2c-algo-bit.h
+++ b/include/linux/i2c-algo-bit.h
@@ -40,7 +40,6 @@ struct i2c_algo_bit_data {
         /* local settings */
         int udelay;             /* half-clock-cycle time in microsecs */
                                 /* i.e. clock is (500 / udelay) KHz */
-        int mdelay;             /* in millisecs, unused */
         int timeout;            /* in jiffies */
 };
 
diff --git a/include/linux/i2c-algo-pcf.h b/include/linux/i2c-algo-pcf.h
index 18b0adf57a..9908f3fc48 100644
--- a/include/linux/i2c-algo-pcf.h
+++ b/include/linux/i2c-algo-pcf.h
@@ -35,7 +35,6 @@ struct i2c_algo_pcf_data {
 
         /* local settings */
         int udelay;
-        int mdelay;
         int timeout;
 };
 
diff --git a/include/linux/i2c-algo-sibyte.h b/include/linux/i2c-algo-sibyte.h
deleted file mode 100644
index 03914ded86..0000000000
--- a/include/linux/i2c-algo-sibyte.h
+++ /dev/null
@@ -1,33 +0,0 @@
-/*
- * Copyright (C) 2001,2002,2003 Broadcom Corporation
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
- */
-
-#ifndef I2C_ALGO_SIBYTE_H
-#define I2C_ALGO_SIBYTE_H 1
-
-#include <linux/i2c.h>
-
-struct i2c_algo_sibyte_data {
-        void *data;             /* private data */
-        int   bus;              /* which bus */
-        void *reg_base;         /* CSR base */
-};
-
-int i2c_sibyte_add_bus(struct i2c_adapter *, int speed);
-int i2c_sibyte_del_bus(struct i2c_adapter *);
-
-#endif /* I2C_ALGO_SIBYTE_H */
diff --git a/include/linux/i2c-id.h b/include/linux/i2c-id.h
index 9418519a55..0a8f750cbe 100644
--- a/include/linux/i2c-id.h
+++ b/include/linux/i2c-id.h
@@ -193,6 +193,7 @@
 #define I2C_HW_B_RADEON         0x01001e /* radeon framebuffer driver */
 #define I2C_HW_B_EM28XX         0x01001f /* em28xx video capture cards */
 #define I2C_HW_B_CX2341X        0x010020 /* Conexant CX2341X MPEG encoder cards */
+#define I2C_HW_B_INTELFB        0x010021 /* intel framebuffer driver */
 
 /* --- PCF 8584 based algorithms                                        */
 #define I2C_HW_P_LP             0x020000 /* Parallel port interface */
diff --git a/include/linux/i2c.h b/include/linux/i2c.h
index eb0628a7ec..9b5d04768c 100644
--- a/include/linux/i2c.h
+++ b/include/linux/i2c.h
@@ -64,14 +64,6 @@ extern int i2c_master_recv(struct i2c_client *,char* ,int);
  */
 extern int i2c_transfer(struct i2c_adapter *adap, struct i2c_msg *msgs, int num);
 
-/*
- * Some adapter types (i.e. PCF 8584 based ones) may support slave behaviuor. 
- * This is not tested/implemented yet and will change in the future.
- */
-extern int i2c_slave_send(struct i2c_client *,char*,int);
-extern int i2c_slave_recv(struct i2c_client *,char*,int);
-
-
 
 /* This is the very generalized SMBus access routine. You probably do not
    want to use this, though; one of the functions below may be much easier,
@@ -201,10 +193,6 @@ struct i2c_algorithm {
                            unsigned short flags, char read_write,
                            u8 command, int size, union i2c_smbus_data * data);
 
-        /* --- these optional/future use for some adapter types.*/
-        int (*slave_send)(struct i2c_adapter *,char*,int);
-        int (*slave_recv)(struct i2c_adapter *,char*,int);
-
         /* --- ioctl like call to set div. parameters. */
         int (*algo_control)(struct i2c_adapter *, unsigned int, unsigned long);
 
@@ -220,7 +208,7 @@ struct i2c_adapter {
         struct module *owner;
         unsigned int id;
         unsigned int class;
-        struct i2c_algorithm *algo;/* the algorithm to access the bus   */
+        const struct i2c_algorithm *algo; /* the algorithm to access the bus */
         void *algo_data;
 
         /* --- administration stuff. */
diff --git a/include/linux/icmp.h b/include/linux/icmp.h
index f0b571f106..878cfe4e58 100644
--- a/include/linux/icmp.h
+++ b/include/linux/icmp.h
@@ -68,16 +68,16 @@
 struct icmphdr {
   __u8          type;
   __u8          code;
-  __u16         checksum;
+  __be16        checksum;
   union {
         struct {
-                __u16   id;
-                __u16   sequence;
+                __be16  id;
+                __be16  sequence;
         } echo;
-        __u32   gateway;
+        __be32  gateway;
         struct {
-                __u16   __unused;
-                __u16   mtu;
+                __be16  __unused;
+                __be16  mtu;
         } frag;
   } un;
 };
diff --git a/include/linux/if.h b/include/linux/if.h
index 374e20ad8b..32bf419351 100644
--- a/include/linux/if.h
+++ b/include/linux/if.h
@@ -59,6 +59,8 @@
 #define IFF_SLAVE_INACTIVE      0x4     /* bonding slave not the curr. active */
 #define IFF_MASTER_8023AD       0x8     /* bonding master, 802.3ad.     */
 #define IFF_MASTER_ALB  0x10            /* bonding master, balance-alb. */
+#define IFF_BONDING     0x20            /* bonding master or slave      */
+#define IFF_SLAVE_NEEDARP 0x40          /* need ARPs for validation     */
 
 #define IF_GET_IFACE    0x0001          /* for querying only */
 #define IF_GET_PROTO    0x0002
@@ -212,5 +214,4 @@ struct ifconf
 #define ifc_buf ifc_ifcu.ifcu_buf               /* buffer address       */
 #define ifc_req ifc_ifcu.ifcu_req               /* array of structures  */
 
-
 #endif /* _LINUX_IF_H */
diff --git a/include/linux/if_addr.h b/include/linux/if_addr.h
new file mode 100644
index 0000000000..dbe8f6120a
--- /dev/null
+++ b/include/linux/if_addr.h
@@ -0,0 +1,55 @@
+#ifndef __LINUX_IF_ADDR_H
+#define __LINUX_IF_ADDR_H
+
+#include <linux/netlink.h>
+
+struct ifaddrmsg
+{
+        __u8            ifa_family;
+        __u8            ifa_prefixlen;  /* The prefix length            */
+        __u8            ifa_flags;      /* Flags                        */
+        __u8            ifa_scope;      /* Address scope                */
+        __u32           ifa_index;      /* Link index                   */
+};
+
+/*
+ * Important comment:
+ * IFA_ADDRESS is prefix address, rather than local interface address.
+ * It makes no difference for normally configured broadcast interfaces,
+ * but for point-to-point IFA_ADDRESS is DESTINATION address,
+ * local address is supplied in IFA_LOCAL attribute.
+ */
+enum
+{
+        IFA_UNSPEC,
+        IFA_ADDRESS,
+        IFA_LOCAL,
+        IFA_LABEL,
+        IFA_BROADCAST,
+        IFA_ANYCAST,
+        IFA_CACHEINFO,
+        IFA_MULTICAST,
+        __IFA_MAX,
+};
+
+#define IFA_MAX (__IFA_MAX - 1)
+
+/* ifa_flags */
+#define IFA_F_SECONDARY         0x01
+#define IFA_F_TEMPORARY         IFA_F_SECONDARY
+
+#define IFA_F_NODAD             0x02
+#define IFA_F_HOMEADDRESS       0x10
+#define IFA_F_DEPRECATED        0x20
+#define IFA_F_TENTATIVE         0x40
+#define IFA_F_PERMANENT         0x80
+
+struct ifa_cacheinfo
+{
+        __u32   ifa_prefered;
+        __u32   ifa_valid;
+        __u32   cstamp; /* created timestamp, hundredths of seconds */
+        __u32   tstamp; /* updated timestamp, hundredths of seconds */
+};
+
+#endif
diff --git a/include/linux/if_arp.h b/include/linux/if_arp.h
index a8b1a20718..7f5714214e 100644
--- a/include/linux/if_arp.h
+++ b/include/linux/if_arp.h
@@ -130,11 +130,11 @@ struct arpreq_old {
 
 struct arphdr
 {
-        unsigned short  ar_hrd;         /* format of hardware address   */
-        unsigned short  ar_pro;         /* format of protocol address   */
+        __be16          ar_hrd;         /* format of hardware address   */
+        __be16          ar_pro;         /* format of protocol address   */
         unsigned char   ar_hln;         /* length of hardware address   */
         unsigned char   ar_pln;         /* length of protocol address   */
-        unsigned short  ar_op;          /* ARP opcode (command)         */
+        __be16          ar_op;          /* ARP opcode (command)         */
 
 #if 0
          /*
diff --git a/include/linux/if_link.h b/include/linux/if_link.h
new file mode 100644
index 0000000000..e963a077e6
--- /dev/null
+++ b/include/linux/if_link.h
@@ -0,0 +1,136 @@
+#ifndef _LINUX_IF_LINK_H
+#define _LINUX_IF_LINK_H
+
+#include <linux/netlink.h>
+
+/* The struct should be in sync with struct net_device_stats */
+struct rtnl_link_stats
+{
+        __u32   rx_packets;             /* total packets received       */
+        __u32   tx_packets;             /* total packets transmitted    */
+        __u32   rx_bytes;               /* total bytes received         */
+        __u32   tx_bytes;               /* total bytes transmitted      */
+        __u32   rx_errors;              /* bad packets received         */
+        __u32   tx_errors;              /* packet transmit problems     */
+        __u32   rx_dropped;             /* no space in linux buffers    */
+        __u32   tx_dropped;             /* no space available in linux  */
+        __u32   multicast;              /* multicast packets received   */
+        __u32   collisions;
+
+        /* detailed rx_errors: */
+        __u32   rx_length_errors;
+        __u32   rx_over_errors;         /* receiver ring buff overflow  */
+        __u32   rx_crc_errors;          /* recved pkt with crc error    */
+        __u32   rx_frame_errors;        /* recv'd frame alignment error */
+        __u32   rx_fifo_errors;         /* recv'r fifo overrun          */
+        __u32   rx_missed_errors;       /* receiver missed packet       */
+
+        /* detailed tx_errors */
+        __u32   tx_aborted_errors;
+        __u32   tx_carrier_errors;
+        __u32   tx_fifo_errors;
+        __u32   tx_heartbeat_errors;
+        __u32   tx_window_errors;
+
+        /* for cslip etc */
+        __u32   rx_compressed;
+        __u32   tx_compressed;
+};
+
+/* The struct should be in sync with struct ifmap */
+struct rtnl_link_ifmap
+{
+        __u64   mem_start;
+        __u64   mem_end;
+        __u64   base_addr;
+        __u16   irq;
+        __u8    dma;
+        __u8    port;
+};
+
+enum
+{
+        IFLA_UNSPEC,
+        IFLA_ADDRESS,
+        IFLA_BROADCAST,
+        IFLA_IFNAME,
+        IFLA_MTU,
+        IFLA_LINK,
+        IFLA_QDISC,
+        IFLA_STATS,
+        IFLA_COST,
+#define IFLA_COST IFLA_COST
+        IFLA_PRIORITY,
+#define IFLA_PRIORITY IFLA_PRIORITY
+        IFLA_MASTER,
+#define IFLA_MASTER IFLA_MASTER
+        IFLA_WIRELESS,          /* Wireless Extension event - see wireless.h */
+#define IFLA_WIRELESS IFLA_WIRELESS
+        IFLA_PROTINFO,          /* Protocol specific information for a link */
+#define IFLA_PROTINFO IFLA_PROTINFO
+        IFLA_TXQLEN,
+#define IFLA_TXQLEN IFLA_TXQLEN
+        IFLA_MAP,
+#define IFLA_MAP IFLA_MAP
+        IFLA_WEIGHT,
+#define IFLA_WEIGHT IFLA_WEIGHT
+        IFLA_OPERSTATE,
+        IFLA_LINKMODE,
+        __IFLA_MAX
+};
+
+
+#define IFLA_MAX (__IFLA_MAX - 1)
+
+/* ifi_flags.
+
+   IFF_* flags.
+
+   The only change is:
+   IFF_LOOPBACK, IFF_BROADCAST and IFF_POINTOPOINT are
+   more not changeable by user. They describe link media
+   characteristics and set by device driver.
+
+   Comments:
+   - Combination IFF_BROADCAST|IFF_POINTOPOINT is invalid
+   - If neither of these three flags are set;
+     the interface is NBMA.
+
+   - IFF_MULTICAST does not mean anything special:
+   multicasts can be used on all not-NBMA links.
+   IFF_MULTICAST means that this media uses special encapsulation
+   for multicast frames. Apparently, all IFF_POINTOPOINT and
+   IFF_BROADCAST devices are able to use multicasts too.
+ */
+
+/* IFLA_LINK.
+   For usual devices it is equal ifi_index.
+   If it is a "virtual interface" (f.e. tunnel), ifi_link
+   can point to real physical interface (f.e. for bandwidth calculations),
+   or maybe 0, what means, that real media is unknown (usual
+   for IPIP tunnels, when route to endpoint is allowed to change)
+ */
+
+/* Subtype attributes for IFLA_PROTINFO */
+enum
+{
+        IFLA_INET6_UNSPEC,
+        IFLA_INET6_FLAGS,       /* link flags                   */
+        IFLA_INET6_CONF,        /* sysctl parameters            */
+        IFLA_INET6_STATS,       /* statistics                   */
+        IFLA_INET6_MCAST,       /* MC things. What of them?     */
+        IFLA_INET6_CACHEINFO,   /* time values and max reasm size */
+        __IFLA_INET6_MAX
+};
+
+#define IFLA_INET6_MAX  (__IFLA_INET6_MAX - 1)
+
+struct ifla_cacheinfo
+{
+        __u32   max_reasm_len;
+        __u32   tstamp;         /* ipv6InterfaceTable updated timestamp */
+        __u32   reachable_time;
+        __u32   retrans_time;
+};
+
+#endif /* _LINUX_IF_LINK_H */
diff --git a/include/linux/igmp.h b/include/linux/igmp.h
index 899c3d4776..03f43e2893 100644
--- a/include/linux/igmp.h
+++ b/include/linux/igmp.h
@@ -30,8 +30,8 @@ struct igmphdr
 {
         __u8 type;
         __u8 code;              /* For newer IGMP */
-        __u16 csum;
-        __u32 group;
+        __be16 csum;
+        __be32 group;
 };
 
 /* V3 group record types [grec_type] */
@@ -45,25 +45,25 @@ struct igmphdr
 struct igmpv3_grec {
         __u8    grec_type;
         __u8    grec_auxwords;
-        __u16   grec_nsrcs;
-        __u32   grec_mca;
-        __u32   grec_src[0];
+        __be16  grec_nsrcs;
+        __be32  grec_mca;
+        __be32  grec_src[0];
 };
 
 struct igmpv3_report {
         __u8 type;
         __u8 resv1;
-        __u16 csum;
-        __u16 resv2;
-        __u16 ngrec;
+        __be16 csum;
+        __be16 resv2;
+        __be16 ngrec;
         struct igmpv3_grec grec[0];
 };
 
 struct igmpv3_query {
         __u8 type;
         __u8 code;
-        __u16 csum;
-        __u32 group;
+        __be16 csum;
+        __be32 group;
 #if defined(__LITTLE_ENDIAN_BITFIELD)
         __u8 qrv:3,
              suppress:1,
@@ -76,8 +76,8 @@ struct igmpv3_query {
 #error "Please fix <asm/byteorder.h>"
 #endif
         __u8 qqic;
-        __u16 nsrcs;
-        __u32 srcs[0];
+        __be16 nsrcs;
+        __be32 srcs[0];
 };
 
 #define IGMP_HOST_MEMBERSHIP_QUERY      0x11    /* From RFC1112 */
@@ -136,11 +136,11 @@ struct ip_sf_socklist
 {
         unsigned int            sl_max;
         unsigned int            sl_count;
-        __u32                   sl_addr[0];
+        __be32                  sl_addr[0];
 };
 
 #define IP_SFLSIZE(count)       (sizeof(struct ip_sf_socklist) + \
-        (count) * sizeof(__u32))
+        (count) * sizeof(__be32))
 
 #define IP_SFBLOCK      10      /* allocate this many at once */
 
@@ -159,7 +159,7 @@ struct ip_mc_socklist
 struct ip_sf_list
 {
         struct ip_sf_list       *sf_next;
-        __u32                   sf_inaddr;
+        __be32                  sf_inaddr;
         unsigned long           sf_count[2];    /* include/exclude counts */
         unsigned char           sf_gsresp;      /* include in g & s response? */
         unsigned char           sf_oldin;       /* change state */
@@ -197,7 +197,7 @@ struct ip_mc_list
 #define IGMPV3_QQIC(value) IGMPV3_EXP(0x80, 4, 3, value)
 #define IGMPV3_MRC(value) IGMPV3_EXP(0x80, 4, 3, value)
 
-extern int ip_check_mc(struct in_device *dev, u32 mc_addr, u32 src_addr, u16 proto);
+extern int ip_check_mc(struct in_device *dev, __be32 mc_addr, __be32 src_addr, u16 proto);
 extern int igmp_rcv(struct sk_buff *);
 extern int ip_mc_join_group(struct sock *sk, struct ip_mreqn *imr);
 extern int ip_mc_leave_group(struct sock *sk, struct ip_mreqn *imr);
@@ -209,13 +209,13 @@ extern int ip_mc_msfget(struct sock *sk, struct ip_msfilter *msf,
                 struct ip_msfilter __user *optval, int __user *optlen);
 extern int ip_mc_gsfget(struct sock *sk, struct group_filter *gsf,
                 struct group_filter __user *optval, int __user *optlen);
-extern int ip_mc_sf_allow(struct sock *sk, u32 local, u32 rmt, int dif);
+extern int ip_mc_sf_allow(struct sock *sk, __be32 local, __be32 rmt, int dif);
 extern void ip_mr_init(void);
 extern void ip_mc_init_dev(struct in_device *);
 extern void ip_mc_destroy_dev(struct in_device *);
 extern void ip_mc_up(struct in_device *);
 extern void ip_mc_down(struct in_device *);
-extern void ip_mc_dec_group(struct in_device *in_dev, u32 addr);
-extern void ip_mc_inc_group(struct in_device *in_dev, u32 addr);
+extern void ip_mc_dec_group(struct in_device *in_dev, __be32 addr);
+extern void ip_mc_inc_group(struct in_device *in_dev, __be32 addr);
 #endif
 #endif
diff --git a/include/linux/in.h b/include/linux/in.h
index 94f557fa46..d79fc75fa7 100644
--- a/include/linux/in.h
+++ b/include/linux/in.h
@@ -52,7 +52,7 @@ enum {
 
 /* Internet address. */
 struct in_addr {
-        __u32   s_addr;
+        __be32  s_addr;
 };
 
 #define IP_TOS          1
@@ -123,17 +123,17 @@ struct ip_mreqn
 };
 
 struct ip_mreq_source {
-        __u32           imr_multiaddr;
-        __u32           imr_interface;
-        __u32           imr_sourceaddr;
+        __be32          imr_multiaddr;
+        __be32          imr_interface;
+        __be32          imr_sourceaddr;
 };
 
 struct ip_msfilter {
-        __u32           imsf_multiaddr;
-        __u32           imsf_interface;
+        __be32          imsf_multiaddr;
+        __be32          imsf_interface;
         __u32           imsf_fmode;
         __u32           imsf_numsrc;
-        __u32           imsf_slist[1];
+        __be32          imsf_slist[1];
 };
 
 #define IP_MSFILTER_SIZE(numsrc) \
@@ -177,7 +177,7 @@ struct in_pktinfo
 #define __SOCK_SIZE__   16              /* sizeof(struct sockaddr)      */
 struct sockaddr_in {
   sa_family_t           sin_family;     /* Address family               */
-  unsigned short int    sin_port;       /* Port number                  */
+  __be16                sin_port;       /* Port number                  */
   struct in_addr        sin_addr;       /* Internet address             */
 
   /* Pad to size of `struct sockaddr'. */
diff --git a/include/linux/in6.h b/include/linux/in6.h
index 304aaedea3..9be6a4756f 100644
--- a/include/linux/in6.h
+++ b/include/linux/in6.h
@@ -32,8 +32,8 @@ struct in6_addr
         union 
         {
                 __u8            u6_addr8[16];
-                __u16           u6_addr16[8];
-                __u32           u6_addr32[4];
+                __be16          u6_addr16[8];
+                __be32          u6_addr32[4];
         } in6_u;
 #define s6_addr                 in6_u.u6_addr8
 #define s6_addr16               in6_u.u6_addr16
@@ -53,7 +53,7 @@ extern const struct in6_addr in6addr_loopback;
 
 struct sockaddr_in6 {
         unsigned short int      sin6_family;    /* AF_INET6 */
-        __u16                   sin6_port;      /* Transport layer port # */
+        __be16                  sin6_port;      /* Transport layer port # */
         __u32                   sin6_flowinfo;  /* IPv6 flow information */
         struct in6_addr         sin6_addr;      /* IPv6 address */
         __u32                   sin6_scope_id;  /* scope id (new in RFC2553) */
@@ -134,6 +134,7 @@ struct in6_flowlabel_req
 #define IPPROTO_ICMPV6          58      /* ICMPv6                       */
 #define IPPROTO_NONE            59      /* IPv6 no next header          */
 #define IPPROTO_DSTOPTS         60      /* IPv6 destination options     */
+#define IPPROTO_MH              135     /* IPv6 mobility header         */
 
 /*
  *      IPv6 TLV options.
@@ -142,6 +143,7 @@ struct in6_flowlabel_req
 #define IPV6_TLV_PADN           1
 #define IPV6_TLV_ROUTERALERT    5
 #define IPV6_TLV_JUMBO          194
+#define IPV6_TLV_HAO            201     /* home address option */
 
 /*
  *      IPV6 socket options
diff --git a/include/linux/inet.h b/include/linux/inet.h
index 6c5587af11..b7c6da7d6d 100644
--- a/include/linux/inet.h
+++ b/include/linux/inet.h
@@ -46,5 +46,7 @@
 #include <linux/types.h>
 
 extern __be32 in_aton(const char *str);
+extern int in4_pton(const char *src, int srclen, u8 *dst, char delim, const char **end);
+extern int in6_pton(const char *src, int srclen, u8 *dst, char delim, const char **end);
 #endif
 #endif  /* _LINUX_INET_H */
diff --git a/include/linux/inet_diag.h b/include/linux/inet_diag.h
index a4606e5810..6e8bc54863 100644
--- a/include/linux/inet_diag.h
+++ b/include/linux/inet_diag.h
@@ -9,10 +9,10 @@
 
 /* Socket identity */
 struct inet_diag_sockid {
-        __u16   idiag_sport;
-        __u16   idiag_dport;
-        __u32   idiag_src[4];
-        __u32   idiag_dst[4];
+        __be16  idiag_sport;
+        __be16  idiag_dport;
+        __be32  idiag_src[4];
+        __be32  idiag_dst[4];
         __u32   idiag_if;
         __u32   idiag_cookie[2];
 #define INET_DIAG_NOCOOKIE (~0U)
@@ -67,7 +67,7 @@ struct inet_diag_hostcond {
         __u8    family;
         __u8    prefix_len;
         int     port;
-        __u32   addr[0];
+        __be32  addr[0];
 };
 
 /* Base info structure. It contains socket identity (addrs/ports/cookie)
diff --git a/include/linux/inetdevice.h b/include/linux/inetdevice.h
index 92297ff24e..5a0ab04627 100644
--- a/include/linux/inetdevice.h
+++ b/include/linux/inetdevice.h
@@ -90,11 +90,11 @@ struct in_ifaddr
         struct in_ifaddr        *ifa_next;
         struct in_device        *ifa_dev;
         struct rcu_head         rcu_head;
-        u32                     ifa_local;
-        u32                     ifa_address;
-        u32                     ifa_mask;
-        u32                     ifa_broadcast;
-        u32                     ifa_anycast;
+        __be32                  ifa_local;
+        __be32                  ifa_address;
+        __be32                  ifa_mask;
+        __be32                  ifa_broadcast;
+        __be32                  ifa_anycast;
         unsigned char           ifa_scope;
         unsigned char           ifa_flags;
         unsigned char           ifa_prefixlen;
@@ -104,18 +104,18 @@ struct in_ifaddr
 extern int register_inetaddr_notifier(struct notifier_block *nb);
 extern int unregister_inetaddr_notifier(struct notifier_block *nb);
 
-extern struct net_device        *ip_dev_find(u32 addr);
-extern int              inet_addr_onlink(struct in_device *in_dev, u32 a, u32 b);
+extern struct net_device        *ip_dev_find(__be32 addr);
+extern int              inet_addr_onlink(struct in_device *in_dev, __be32 a, __be32 b);
 extern int              devinet_ioctl(unsigned int cmd, void __user *);
 extern void             devinet_init(void);
 extern struct in_device *inetdev_init(struct net_device *dev);
 extern struct in_device *inetdev_by_index(int);
-extern u32              inet_select_addr(const struct net_device *dev, u32 dst, int scope);
-extern u32              inet_confirm_addr(const struct net_device *dev, u32 dst, u32 local, int scope);
-extern struct in_ifaddr *inet_ifa_byprefix(struct in_device *in_dev, u32 prefix, u32 mask);
+extern __be32           inet_select_addr(const struct net_device *dev, __be32 dst, int scope);
+extern __be32           inet_confirm_addr(const struct net_device *dev, __be32 dst, __be32 local, int scope);
+extern struct in_ifaddr *inet_ifa_byprefix(struct in_device *in_dev, __be32 prefix, __be32 mask);
 extern void             inet_forward_change(void);
 
-static __inline__ int inet_ifa_match(u32 addr, struct in_ifaddr *ifa)
+static __inline__ int inet_ifa_match(__be32 addr, struct in_ifaddr *ifa)
 {
         return !((addr^ifa->ifa_address)&ifa->ifa_mask);
 }
@@ -183,7 +183,7 @@ static inline void in_dev_put(struct in_device *idev)
 
 #endif /* __KERNEL__ */
 
-static __inline__ __u32 inet_make_mask(int logmask)
+static __inline__ __be32 inet_make_mask(int logmask)
 {
         if (logmask)
                 return htonl(~((1<<(32-logmask))-1));
diff --git a/include/linux/init.h b/include/linux/init.h
index 6667785dd1..e92b1455d7 100644
--- a/include/linux/init.h
+++ b/include/linux/init.h
@@ -68,6 +68,7 @@ extern initcall_t __security_initcall_start[], __security_initcall_end[];
 
 /* Defined in init/main.c */
 extern char saved_command_line[];
+extern unsigned int reset_devices;
 
 /* used by init/main.c */
 extern void setup_arch(char **);
diff --git a/include/linux/interrupt.h b/include/linux/interrupt.h
index d5afee95fd..1f97e3d926 100644
--- a/include/linux/interrupt.h
+++ b/include/linux/interrupt.h
@@ -123,6 +123,14 @@ static inline void disable_irq_nosync_lockdep(unsigned int irq)
 #endif
 }
 
+static inline void disable_irq_nosync_lockdep_irqsave(unsigned int irq, unsigned long *flags)
+{
+        disable_irq_nosync(irq);
+#ifdef CONFIG_LOCKDEP
+        local_irq_save(*flags);
+#endif
+}
+
 static inline void disable_irq_lockdep(unsigned int irq)
 {
         disable_irq(irq);
@@ -139,6 +147,14 @@ static inline void enable_irq_lockdep(unsigned int irq)
         enable_irq(irq);
 }
 
+static inline void enable_irq_lockdep_irqrestore(unsigned int irq, unsigned long *flags)
+{
+#ifdef CONFIG_LOCKDEP
+        local_irq_restore(*flags);
+#endif
+        enable_irq(irq);
+}
+
 /* IRQ wakeup (PM) control: */
 extern int set_irq_wake(unsigned int irq, unsigned int on);
 
diff --git a/include/linux/io.h b/include/linux/io.h
index 420e2fdf26..aa3f5af670 100644
--- a/include/linux/io.h
+++ b/include/linux/io.h
@@ -19,8 +19,12 @@
 #define _LINUX_IO_H
 
 #include <asm/io.h>
+#include <asm/page.h>
 
 void __iowrite32_copy(void __iomem *to, const void *from, size_t count);
 void __iowrite64_copy(void __iomem *to, const void *from, size_t count);
 
+int ioremap_page_range(unsigned long addr, unsigned long end,
+                       unsigned long phys_addr, pgprot_t prot);
+
 #endif /* _LINUX_IO_H */
diff --git a/include/linux/ip.h b/include/linux/ip.h
index 4b55cf1df7..6b25d36fc5 100644
--- a/include/linux/ip.h
+++ b/include/linux/ip.h
@@ -57,6 +57,7 @@
 #define IPOPT_SEC       (2 |IPOPT_CONTROL|IPOPT_COPY)
 #define IPOPT_LSRR      (3 |IPOPT_CONTROL|IPOPT_COPY)
 #define IPOPT_TIMESTAMP (4 |IPOPT_MEASUREMENT)
+#define IPOPT_CIPSO     (6 |IPOPT_CONTROL|IPOPT_COPY)
 #define IPOPT_RR        (7 |IPOPT_CONTROL)
 #define IPOPT_SID       (8 |IPOPT_CONTROL|IPOPT_COPY)
 #define IPOPT_SSRR      (9 |IPOPT_CONTROL|IPOPT_COPY)
@@ -95,7 +96,7 @@ struct iphdr {
         __be16  frag_off;
         __u8    ttl;
         __u8    protocol;
-        __u16   check;
+        __be16  check;
         __be32  saddr;
         __be32  daddr;
         /*The options start here. */
@@ -104,22 +105,22 @@ struct iphdr {
 struct ip_auth_hdr {
         __u8  nexthdr;
         __u8  hdrlen;           /* This one is measured in 32 bit units! */
-        __u16 reserved;
-        __u32 spi;
-        __u32 seq_no;           /* Sequence number */
+        __be16 reserved;
+        __be32 spi;
+        __be32 seq_no;          /* Sequence number */
         __u8  auth_data[0];     /* Variable len but >=4. Mind the 64 bit alignment! */
 };
 
 struct ip_esp_hdr {
-        __u32 spi;
-        __u32 seq_no;           /* Sequence number */
+        __be32 spi;
+        __be32 seq_no;          /* Sequence number */
         __u8  enc_data[0];      /* Variable len but >=8. Mind the 64 bit alignment! */
 };
 
 struct ip_comp_hdr {
         __u8 nexthdr;
         __u8 flags;
-        __u16 cpi;
+        __be16 cpi;
 };
 
 #endif  /* _LINUX_IP_H */
diff --git a/include/linux/ipmi.h b/include/linux/ipmi.h
index d09fbeabf1..796ca009fd 100644
--- a/include/linux/ipmi.h
+++ b/include/linux/ipmi.h
@@ -148,6 +148,13 @@ struct ipmi_lan_addr
 #define IPMI_BMC_CHANNEL  0xf
 #define IPMI_NUM_CHANNELS 0x10
 
+/*
+ * Used to signify an "all channel" bitmask.  This is more than the
+ * actual number of channels because this is used in userland and
+ * will cover us if the number of channels is extended.
+ */
+#define IPMI_CHAN_ALL     (~0)
+
 
 /*
  * A raw IPMI message without any addressing.  This covers both
@@ -350,18 +357,21 @@ int ipmi_request_supply_msgs(ipmi_user_t          user,
 
 /*
  * When commands come in to the SMS, the user can register to receive
- * them.  Only one user can be listening on a specific netfn/cmd pair
+ * them.  Only one user can be listening on a specific netfn/cmd/chan tuple
  * at a time, you will get an EBUSY error if the command is already
  * registered.  If a command is received that does not have a user
  * registered, the driver will automatically return the proper
- * error.
+ * error.  Channels are specified as a bitfield, use IPMI_CHAN_ALL to
+ * mean all channels.
  */
 int ipmi_register_for_cmd(ipmi_user_t   user,
                           unsigned char netfn,
-                          unsigned char cmd);
+                          unsigned char cmd,
+                          unsigned int  chans);
 int ipmi_unregister_for_cmd(ipmi_user_t   user,
                             unsigned char netfn,
-                            unsigned char cmd);
+                            unsigned char cmd,
+                            unsigned int  chans);
 
 /*
  * Allow run-to-completion mode to be set for the interface of
@@ -571,6 +581,36 @@ struct ipmi_cmdspec
 #define IPMICTL_UNREGISTER_FOR_CMD      _IOR(IPMI_IOC_MAGIC, 15,        \
                                              struct ipmi_cmdspec)
 
+/*
+ * Register to get commands from other entities on specific channels.
+ * This way, you can only listen on specific channels, or have messages
+ * from some channels go to one place and other channels to someplace
+ * else.  The chans field is a bitmask, (1 << channel) for each channel.
+ * It may be IPMI_CHAN_ALL for all channels.
+ */
+struct ipmi_cmdspec_chans
+{
+        unsigned int netfn;
+        unsigned int cmd;
+        unsigned int chans;
+};
+
+/*
+ * Register to receive a specific command on specific channels.  error values:
+ *   - EFAULT - an address supplied was invalid.
+ *   - EBUSY - One of the netfn/cmd/chans supplied was already in use.
+ *   - ENOMEM - could not allocate memory for the entry.
+ */
+#define IPMICTL_REGISTER_FOR_CMD_CHANS  _IOR(IPMI_IOC_MAGIC, 28,        \
+                                             struct ipmi_cmdspec_chans)
+/*
+ * Unregister some netfn/cmd/chans.  error values:
+ *  - EFAULT - an address supplied was invalid.
+ *  - ENOENT - None of the netfn/cmd/chans were found registered for this user.
+ */
+#define IPMICTL_UNREGISTER_FOR_CMD_CHANS _IOR(IPMI_IOC_MAGIC, 29,       \
+                                             struct ipmi_cmdspec_chans)
+
 /* 
  * Set whether this interface receives events.  Note that the first
  * user registered for events will get all pending events for the
diff --git a/include/linux/ipv6.h b/include/linux/ipv6.h
index 297853c841..4f435c59de 100644
--- a/include/linux/ipv6.h
+++ b/include/linux/ipv6.h
@@ -29,6 +29,7 @@ struct in6_ifreq {
 
 #define IPV6_SRCRT_STRICT       0x01    /* this hop must be a neighbor  */
 #define IPV6_SRCRT_TYPE_0       0       /* IPv6 type 0 Routing Header   */
+#define IPV6_SRCRT_TYPE_2       2       /* IPv6 type 2 Routing Header   */
 
 /*
  *      routing header
@@ -73,25 +74,47 @@ struct rt0_hdr {
 #define rt0_type                rt_hdr.type
 };
 
+/*
+ *      routing header type 2
+ */
+
+struct rt2_hdr {
+        struct ipv6_rt_hdr      rt_hdr;
+        __u32                   reserved;
+        struct in6_addr         addr;
+
+#define rt2_type                rt_hdr.type
+};
+
+/*
+ *      home address option in destination options header
+ */
+
+struct ipv6_destopt_hao {
+        __u8                    type;
+        __u8                    length;
+        struct in6_addr         addr;
+} __attribute__ ((__packed__));
+
 struct ipv6_auth_hdr {
         __u8  nexthdr;
         __u8  hdrlen;           /* This one is measured in 32 bit units! */
-        __u16 reserved;
-        __u32 spi;
-        __u32 seq_no;           /* Sequence number */
+        __be16 reserved;
+        __be32 spi;
+        __be32 seq_no;           /* Sequence number */
         __u8  auth_data[0];     /* Length variable but >=4. Mind the 64 bit alignment! */
 };
 
 struct ipv6_esp_hdr {
-        __u32 spi;
-        __u32 seq_no;           /* Sequence number */
+        __be32 spi;
+        __be32 seq_no;           /* Sequence number */
         __u8  enc_data[0];      /* Length variable but >=8. Mind the 64 bit alignment! */
 };
 
 struct ipv6_comp_hdr {
         __u8 nexthdr;
         __u8 flags;
-        __u16 cpi;
+        __be16 cpi;
 };
 
 /*
@@ -113,7 +136,7 @@ struct ipv6hdr {
 #endif
         __u8                    flow_lbl[3];
 
-        __u16                   payload_len;
+        __be16                  payload_len;
         __u8                    nexthdr;
         __u8                    hop_limit;
 
@@ -153,6 +176,7 @@ struct ipv6_devconf {
         __s32           accept_ra_rt_info_max_plen;
 #endif
 #endif
+        __s32           proxy_ndp;
         void            *sysctl;
 };
 
@@ -180,6 +204,7 @@ enum {
         DEVCONF_ACCEPT_RA_RTR_PREF,
         DEVCONF_RTR_PROBE_INTERVAL,
         DEVCONF_ACCEPT_RA_RT_INFO_MAX_PLEN,
+        DEVCONF_PROXY_NDP,
         DEVCONF_MAX
 };
 
@@ -206,6 +231,9 @@ struct inet6_skb_parm {
         __u16                   lastopt;
         __u32                   nhoff;
         __u16                   flags;
+#ifdef CONFIG_IPV6_MIP6
+        __u16                   dsthao;
+#endif
 
 #define IP6SKB_XFRM_TRANSFORMED 1
 };
@@ -242,6 +270,9 @@ struct ipv6_pinfo {
         struct in6_addr         rcv_saddr;
         struct in6_addr         daddr;
         struct in6_addr         *daddr_cache;
+#ifdef CONFIG_IPV6_SUBTREES
+        struct in6_addr         *saddr_cache;
+#endif
 
         __u32                   flow_label;
         __u32                   frag_size;
@@ -430,7 +461,7 @@ static inline struct raw6_sock *raw6_sk(const struct sock *sk)
 
 #define INET6_MATCH(__sk, __hash, __saddr, __daddr, __ports, __dif)\
         (((__sk)->sk_hash == (__hash))                          && \
-         ((*((__u32 *)&(inet_sk(__sk)->dport))) == (__ports))   && \
+         ((*((__portpair *)&(inet_sk(__sk)->dport))) == (__ports))      && \
          ((__sk)->sk_family             == AF_INET6)            && \
          ipv6_addr_equal(&inet6_sk(__sk)->daddr, (__saddr))     && \
          ipv6_addr_equal(&inet6_sk(__sk)->rcv_saddr, (__daddr)) && \
diff --git a/include/linux/irq.h b/include/linux/irq.h
index fbf6d901e9..48d3cb3b6a 100644
--- a/include/linux/irq.h
+++ b/include/linux/irq.h
@@ -320,7 +320,9 @@ handle_irq_name(void fastcall (*handle)(unsigned int, struct irq_desc *,
  * Monolithic do_IRQ implementation.
  * (is an explicit fastcall, because i386 4KSTACKS calls it from assembly)
  */
+#ifndef CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ
 extern fastcall unsigned int __do_IRQ(unsigned int irq, struct pt_regs *regs);
+#endif
 
 /*
  * Architectures call this to let the generic IRQ layer
@@ -332,10 +334,14 @@ static inline void generic_handle_irq(unsigned int irq, struct pt_regs *regs)
 {
         struct irq_desc *desc = irq_desc + irq;
 
+#ifdef CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ
+        desc->handle_irq(irq, desc, regs);
+#else
         if (likely(desc->handle_irq))
                 desc->handle_irq(irq, desc, regs);
         else
                 __do_IRQ(irq, regs);
+#endif
 }
 
 /* Handling of unhandled and spurious interrupts: */
diff --git a/include/linux/iso_fs.h b/include/linux/iso_fs.h
index 47967878bf..4688ac4284 100644
--- a/include/linux/iso_fs.h
+++ b/include/linux/iso_fs.h
@@ -2,6 +2,8 @@
 #define _ISOFS_FS_H
 
 #include <linux/types.h>
+#include <linux/magic.h>
+
 /*
  * The isofs filesystem constants/structures
  */
@@ -160,6 +162,4 @@ struct iso_directory_record {
 #define ISOFS_BUFFER_SIZE(INODE) ((INODE)->i_sb->s_blocksize)
 #define ISOFS_BUFFER_BITS(INODE) ((INODE)->i_sb->s_blocksize_bits)
 
-#define ISOFS_SUPER_MAGIC 0x9660
-
-#endif
+#endif /* _ISOFS_FS_H */
diff --git a/include/linux/jbd.h b/include/linux/jbd.h
index a04c154c52..fe89444b1c 100644
--- a/include/linux/jbd.h
+++ b/include/linux/jbd.h
@@ -1,6 +1,6 @@
 /*
  * linux/include/linux/jbd.h
- * 
+ *
  * Written by Stephen C. Tweedie <sct@redhat.com>
  *
  * Copyright 1998-2000 Red Hat, Inc --- All Rights Reserved
@@ -64,7 +64,7 @@ extern int journal_enable_debug;
                 if ((n) <= journal_enable_debug) {                      \
                         printk (KERN_DEBUG "(%s, %d): %s: ",            \
                                 __FILE__, __LINE__, __FUNCTION__);      \
-                        printk (f, ## a);                               \
+                        printk (f, ## a);                               \
                 }                                                       \
         } while (0)
 #else
@@ -97,8 +97,8 @@ extern void jbd_slab_free(void *ptr, size_t size);
  * number of outstanding buffers possible at any time.  When the
  * operation completes, any buffer credits not used are credited back to
  * the transaction, so that at all times we know how many buffers the
- * outstanding updates on a transaction might possibly touch. 
- * 
+ * outstanding updates on a transaction might possibly touch.
+ *
  * This is an opaque datatype.
  **/
 typedef struct handle_s         handle_t;       /* Atomic operation type */
@@ -108,7 +108,7 @@ typedef struct handle_s		handle_t;	/* Atomic operation type */
  * typedef journal_t - The journal_t maintains all of the journaling state information for a single filesystem.
  *
  * journal_t is linked to from the fs superblock structure.
- * 
+ *
  * We use the journal_t to keep track of all outstanding transaction
  * activity on the filesystem, and to manage the state of the log
  * writing process.
@@ -128,7 +128,7 @@ typedef struct journal_s	journal_t;	/* Journal control structure */
  * On-disk structures
  */
 
-/* 
+/*
  * Descriptor block types:
  */
 
@@ -149,8 +149,8 @@ typedef struct journal_header_s
 } journal_header_t;
 
 
-/* 
- * The block tag: used to describe a single buffer in the journal 
+/*
+ * The block tag: used to describe a single buffer in the journal
  */
 typedef struct journal_block_tag_s
 {
@@ -158,9 +158,9 @@ typedef struct journal_block_tag_s
         __be32          t_flags;        /* See below */
 } journal_block_tag_t;
 
-/* 
+/*
  * The revoke descriptor: used on disk to describe a series of blocks to
- * be revoked from the log 
+ * be revoked from the log
  */
 typedef struct journal_revoke_header_s
 {
@@ -201,9 +201,9 @@ typedef struct journal_superblock_s
 
 /* 0x0024 */
         /* Remaining fields are only valid in a version-2 superblock */
-        __be32  s_feature_compat;       /* compatible feature set */
-        __be32  s_feature_incompat;     /* incompatible feature set */
-        __be32  s_feature_ro_compat;    /* readonly-compatible feature set */
+        __be32  s_feature_compat;       /* compatible feature set */
+        __be32  s_feature_incompat;     /* incompatible feature set */
+        __be32  s_feature_ro_compat;    /* readonly-compatible feature set */
 /* 0x0030 */
         __u8    s_uuid[16];             /* 128-bit uuid for journal */
 
@@ -374,10 +374,10 @@ struct jbd_revoke_table_s;
  **/
 
 /* Docbook can't yet cope with the bit fields, but will leave the documentation
- * in so it can be fixed later. 
+ * in so it can be fixed later.
  */
 
-struct handle_s 
+struct handle_s
 {
         /* Which compound transaction is this update a part of? */
         transaction_t           *h_transaction;
@@ -435,7 +435,7 @@ struct handle_s
  *
  */
 
-struct transaction_s 
+struct transaction_s
 {
         /* Pointer to the journal for this transaction. [no locking] */
         journal_t               *t_journal;
@@ -455,7 +455,7 @@ struct transaction_s
                 T_RUNDOWN,
                 T_FLUSH,
                 T_COMMIT,
-                T_FINISHED 
+                T_FINISHED
         }                       t_state;
 
         /*
@@ -569,7 +569,7 @@ struct transaction_s
  *     journal_t.
  * @j_flags:  General journaling state flags
  * @j_errno:  Is there an outstanding uncleared error on the journal (from a
- *     prior abort)? 
+ *     prior abort)?
  * @j_sb_buffer: First part of superblock buffer
  * @j_superblock: Second part of superblock buffer
  * @j_format_version: Version of the superblock format
@@ -583,7 +583,7 @@ struct transaction_s
  * @j_wait_transaction_locked: Wait queue for waiting for a locked transaction
  *  to start committing, or for a barrier lock to be released
  * @j_wait_logspace: Wait queue for waiting for checkpointing to complete
- * @j_wait_done_commit: Wait queue for waiting for commit to complete 
+ * @j_wait_done_commit: Wait queue for waiting for commit to complete
  * @j_wait_checkpoint:  Wait queue to trigger checkpointing
  * @j_wait_commit: Wait queue to trigger commit
  * @j_wait_updates: Wait queue to wait for updates to complete
@@ -592,7 +592,7 @@ struct transaction_s
  * @j_tail: Journal tail - identifies the oldest still-used block in the
  *  journal.
  * @j_free: Journal free - how many free blocks are there in the journal?
- * @j_first: The block number of the first usable block 
+ * @j_first: The block number of the first usable block
  * @j_last: The block number one beyond the last usable block
  * @j_dev: Device where we store the journal
  * @j_blocksize: blocksize for the location where we store the journal.
@@ -604,12 +604,12 @@ struct transaction_s
  * @j_list_lock: Protects the buffer lists and internal buffer state.
  * @j_inode: Optional inode where we store the journal.  If present, all journal
  *     block numbers are mapped into this inode via bmap().
- * @j_tail_sequence:  Sequence number of the oldest transaction in the log 
+ * @j_tail_sequence:  Sequence number of the oldest transaction in the log
  * @j_transaction_sequence: Sequence number of the next transaction to grant
  * @j_commit_sequence: Sequence number of the most recently committed
  *  transaction
  * @j_commit_request: Sequence number of the most recent transaction wanting
- *     commit 
+ *     commit
  * @j_uuid: Uuid of client object.
  * @j_task: Pointer to the current commit thread for this journal
  * @j_max_transaction_buffers:  Maximum number of metadata buffers to allow in a
@@ -699,7 +699,7 @@ struct journal_s
         wait_queue_head_t       j_wait_updates;
 
         /* Semaphore for locking against concurrent checkpoints */
-        struct mutex            j_checkpoint_mutex;
+        struct mutex            j_checkpoint_mutex;
 
         /*
          * Journal head: identifies the first unused block in the journal.
@@ -732,7 +732,7 @@ struct journal_s
          */
         struct block_device     *j_dev;
         int                     j_blocksize;
-        unsigned int            j_blk_offset;
+        unsigned long           j_blk_offset;
 
         /*
          * Device which holds the client fs.  For internal journal this will be
@@ -823,8 +823,8 @@ struct journal_s
         void *j_private;
 };
 
-/* 
- * Journal flag definitions 
+/*
+ * Journal flag definitions
  */
 #define JFS_UNMOUNT     0x001   /* Journal thread is being destroyed */
 #define JFS_ABORT       0x002   /* Journaling has been aborted for errors. */
@@ -833,7 +833,7 @@ struct journal_s
 #define JFS_LOADED      0x010   /* The journal superblock has been loaded */
 #define JFS_BARRIER     0x020   /* Use IDE barriers */
 
-/* 
+/*
  * Function declarations for the journaling transaction and buffer
  * management
  */
@@ -862,11 +862,11 @@ int __journal_remove_checkpoint(struct journal_head *);
 void __journal_insert_checkpoint(struct journal_head *, transaction_t *);
 
 /* Buffer IO */
-extern int 
+extern int
 journal_write_metadata_buffer(transaction_t       *transaction,
                               struct journal_head  *jh_in,
                               struct journal_head **jh_out,
-                              int                  blocknr);
+                              unsigned long        blocknr);
 
 /* Transaction locking */
 extern void             __wait_on_journal (journal_t *);
@@ -890,7 +890,7 @@ static inline handle_t *journal_current_handle(void)
 /* The journaling code user interface:
  *
  * Create and destroy handles
- * Register buffer modifications against the current transaction. 
+ * Register buffer modifications against the current transaction.
  */
 
 extern handle_t *journal_start(journal_t *, int nblocks);
@@ -917,11 +917,11 @@ extern journal_t * journal_init_dev(struct block_device *bdev,
                                 int start, int len, int bsize);
 extern journal_t * journal_init_inode (struct inode *);
 extern int         journal_update_format (journal_t *);
-extern int         journal_check_used_features 
+extern int         journal_check_used_features
                    (journal_t *, unsigned long, unsigned long, unsigned long);
-extern int         journal_check_available_features 
+extern int         journal_check_available_features
                    (journal_t *, unsigned long, unsigned long, unsigned long);
-extern int         journal_set_features 
+extern int         journal_set_features
                    (journal_t *, unsigned long, unsigned long, unsigned long);
 extern int         journal_create     (journal_t *);
 extern int         journal_load       (journal_t *journal);
@@ -977,7 +977,6 @@ extern void	   journal_write_revoke_records(journal_t *, transaction_t *);
 extern int      journal_set_revoke(journal_t *, unsigned long, tid_t);
 extern int      journal_test_revoke(journal_t *, unsigned long, tid_t);
 extern void     journal_clear_revoke(journal_t *);
-extern void     journal_brelse_array(struct buffer_head *b[], int n);
 extern void     journal_switch_revoke_table(journal_t *journal);
 
 /*
@@ -1015,7 +1014,7 @@ do {								           \
  * bit, when set, indicates that we have had a fatal error somewhere,
  * either inside the journaling layer or indicated to us by the client
  * (eg. ext3), and that we and should not commit any further
- * transactions.  
+ * transactions.
  */
 
 static inline int is_journal_aborted(journal_t *journal)
@@ -1082,7 +1081,7 @@ static inline int jbd_space_needed(journal_t *journal)
 #define BJ_Reserved     7       /* Buffer is reserved for access by journal */
 #define BJ_Locked       8       /* Locked for I/O during commit */
 #define BJ_Types        9
- 
+
 extern int jbd_blocks_per_page(struct inode *inode);
 
 #ifdef __KERNEL__
diff --git a/include/linux/jffs2.h b/include/linux/jffs2.h
index c9c760700b..840631fa5f 100644
--- a/include/linux/jffs2.h
+++ b/include/linux/jffs2.h
@@ -15,12 +15,12 @@
 #ifndef __LINUX_JFFS2_H__
 #define __LINUX_JFFS2_H__
 
+#include <linux/magic.h>
+
 /* You must include something which defines the C99 uintXX_t types. 
    We don't do it from here because this file is used in too many
    different environments. */
 
-#define JFFS2_SUPER_MAGIC 0x72b6
-
 /* Values we may expect to find in the 'magic' field */
 #define JFFS2_OLD_MAGIC_BITMASK 0x1984
 #define JFFS2_MAGIC_BITMASK 0x1985
diff --git a/include/linux/jiffies.h b/include/linux/jiffies.h
index 329ebcffa1..c8d5f207c3 100644
--- a/include/linux/jiffies.h
+++ b/include/linux/jiffies.h
@@ -115,6 +115,21 @@ static inline u64 get_jiffies_64(void)
          ((long)(a) - (long)(b) >= 0))
 #define time_before_eq(a,b)     time_after_eq(b,a)
 
+/* Same as above, but does so with platform independent 64bit types.
+ * These must be used when utilizing jiffies_64 (i.e. return value of
+ * get_jiffies_64() */
+#define time_after64(a,b)       \
+        (typecheck(__u64, a) && \
+         typecheck(__u64, b) && \
+         ((__s64)(b) - (__s64)(a) < 0))
+#define time_before64(a,b)      time_after64(b,a)
+
+#define time_after_eq64(a,b)    \
+        (typecheck(__u64, a) && \
+         typecheck(__u64, b) && \
+         ((__s64)(a) - (__s64)(b) >= 0))
+#define time_before_eq64(a,b)   time_after_eq64(b,a)
+
 /*
  * Have the 32 bit jiffies value wrap 5 minutes after boot
  * so jiffies wrap bugs show up earlier.
diff --git a/include/linux/kernel.h b/include/linux/kernel.h
index 851aa1bcfc..4d00988dad 100644
--- a/include/linux/kernel.h
+++ b/include/linux/kernel.h
@@ -31,8 +31,9 @@ extern const char linux_banner[];
 #define STACK_MAGIC     0xdeadbeef
 
 #define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
-#define ALIGN(x,a) (((x)+(a)-1)&~((a)-1))
+#define ALIGN(x,a) (((x)+(a)-1UL)&~((a)-1UL))
 #define FIELD_SIZEOF(t, f) (sizeof(((t*)0)->f))
+#define DIV_ROUND_UP(n,d) (((n) + (d) - 1) / (d))
 #define roundup(x, y) ((((x) + ((y) - 1)) / (y)) * (y))
 
 #define KERN_EMERG      "<0>"   /* system is unusable                   */
@@ -186,6 +187,7 @@ extern void bust_spinlocks(int yes);
 extern int oops_in_progress;            /* If set, an oops, panic(), BUG() or die() is in progress */
 extern int panic_timeout;
 extern int panic_on_oops;
+extern int panic_on_unrecovered_nmi;
 extern int tainted;
 extern const char *print_tainted(void);
 extern void add_taint(unsigned);
@@ -348,4 +350,11 @@ struct sysinfo {
 /* Trap pasters of __FUNCTION__ at compile-time */
 #define __FUNCTION__ (__func__)
 
+/* This helps us to avoid #ifdef CONFIG_NUMA */
+#ifdef CONFIG_NUMA
+#define NUMA_BUILD 1
+#else
+#define NUMA_BUILD 0
+#endif
+
 #endif
diff --git a/include/linux/kmod.h b/include/linux/kmod.h
index 0db22a1ab4..10f505c843 100644
--- a/include/linux/kmod.h
+++ b/include/linux/kmod.h
@@ -47,4 +47,8 @@ call_usermodehelper(char *path, char **argv, char **envp, int wait)
 
 extern void usermodehelper_init(void);
 
+struct file;
+extern int call_usermodehelper_pipe(char *path, char *argv[], char *envp[],
+                                    struct file **filp);
+
 #endif /* __LINUX_KMOD_H__ */
diff --git a/include/linux/kobject.h b/include/linux/kobject.h
index 2d22932795..bcd9cd173c 100644
--- a/include/linux/kobject.h
+++ b/include/linux/kobject.h
@@ -20,6 +20,7 @@
 #include <linux/types.h>
 #include <linux/list.h>
 #include <linux/sysfs.h>
+#include <linux/compiler.h>
 #include <linux/spinlock.h>
 #include <linux/rwsem.h>
 #include <linux/kref.h>
@@ -71,12 +72,12 @@ static inline const char * kobject_name(const struct kobject * kobj)
 extern void kobject_init(struct kobject *);
 extern void kobject_cleanup(struct kobject *);
 
-extern int kobject_add(struct kobject *);
+extern int __must_check kobject_add(struct kobject *);
 extern void kobject_del(struct kobject *);
 
-extern int kobject_rename(struct kobject *, const char *new_name);
+extern int __must_check kobject_rename(struct kobject *, const char *new_name);
 
-extern int kobject_register(struct kobject *);
+extern int __must_check kobject_register(struct kobject *);
 extern void kobject_unregister(struct kobject *);
 
 extern struct kobject * kobject_get(struct kobject *);
@@ -128,8 +129,8 @@ struct kset {
 
 
 extern void kset_init(struct kset * k);
-extern int kset_add(struct kset * k);
-extern int kset_register(struct kset * k);
+extern int __must_check kset_add(struct kset * k);
+extern int __must_check kset_register(struct kset * k);
 extern void kset_unregister(struct kset * k);
 
 static inline struct kset * to_kset(struct kobject * kobj)
@@ -239,7 +240,7 @@ extern struct subsystem hypervisor_subsys;
         (obj)->subsys.kset.kobj.kset = &(_subsys).kset
 
 extern void subsystem_init(struct subsystem *);
-extern int subsystem_register(struct subsystem *);
+extern int __must_check subsystem_register(struct subsystem *);
 extern void subsystem_unregister(struct subsystem *);
 
 static inline struct subsystem * subsys_get(struct subsystem * s)
@@ -258,7 +259,8 @@ struct subsys_attribute {
         ssize_t (*store)(struct subsystem *, const char *, size_t); 
 };
 
-extern int subsys_create_file(struct subsystem * , struct subsys_attribute *);
+extern int __must_check subsys_create_file(struct subsystem * ,
+                                        struct subsys_attribute *);
 
 #if defined(CONFIG_HOTPLUG)
 void kobject_uevent(struct kobject *kobj, enum kobject_action action);
diff --git a/include/linux/latency.h b/include/linux/latency.h
new file mode 100644
index 0000000000..c08b52bb55
--- /dev/null
+++ b/include/linux/latency.h
@@ -0,0 +1,25 @@
+/*
+ * latency.h: Explicit system-wide latency-expectation infrastructure
+ *
+ * (C) Copyright 2006 Intel Corporation
+ * Author: Arjan van de Ven <arjan@linux.intel.com>
+ *
+ */
+
+#ifndef _INCLUDE_GUARD_LATENCY_H_
+#define _INCLUDE_GUARD_LATENCY_H_
+
+#include <linux/notifier.h>
+
+void set_acceptable_latency(char *identifier, int usecs);
+void modify_acceptable_latency(char *identifier, int usecs);
+void remove_acceptable_latency(char *identifier);
+void synchronize_acceptable_latency(void);
+int system_latency_constraint(void);
+
+int register_latency_notifier(struct notifier_block * nb);
+int unregister_latency_notifier(struct notifier_block * nb);
+
+#define INFINITE_LATENCY 1000000
+
+#endif
diff --git a/include/linux/leds.h b/include/linux/leds.h
index dc23c7c639..88afceffb7 100644
--- a/include/linux/leds.h
+++ b/include/linux/leds.h
@@ -12,6 +12,9 @@
 #ifndef __LINUX_LEDS_H_INCLUDED
 #define __LINUX_LEDS_H_INCLUDED
 
+#include <linux/list.h>
+#include <linux/spinlock.h>
+
 struct device;
 struct class_device;
 /*
diff --git a/include/linux/libata.h b/include/linux/libata.h
index 66c3100c2b..d6a3d4b345 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -37,6 +37,16 @@
 #include <scsi/scsi_host.h>
 
 /*
+ * Define if arch has non-standard setup.  This is a _PCI_ standard
+ * not a legacy or ISA standard.
+ */
+#ifdef CONFIG_ATA_NONSTANDARD
+#include <asm/libata-portmap.h>
+#else
+#include <asm-generic/libata-portmap.h>
+#endif
+
+/*
  * compile-time options: to be removed as soon as all the drivers are
  * converted to the new debugging mechanism
  */
@@ -44,7 +54,7 @@
 #undef ATA_VERBOSE_DEBUG        /* yet more debugging output */
 #undef ATA_IRQ_TRAP             /* define to ack screaming irqs */
 #undef ATA_NDEBUG               /* define to disable quick runtime checks */
-#undef ATA_ENABLE_PATA          /* define to enable PATA support in some
+#define ATA_ENABLE_PATA         /* define to enable PATA support in some
                                  * low-level drivers */
 
 
@@ -112,8 +122,6 @@ enum {
         /* tag ATA_MAX_QUEUE - 1 is reserved for internal commands */
         ATA_MAX_QUEUE           = 32,
         ATA_TAG_INTERNAL        = ATA_MAX_QUEUE - 1,
-        ATA_MAX_SECTORS         = 200,  /* FIXME */
-        ATA_MAX_SECTORS_LBA48   = 65535,
         ATA_MAX_BUS             = 2,
         ATA_DEF_BUSY_WAIT       = 10000,
         ATA_SHORT_PAUSE         = (HZ >> 6) + 1,
@@ -197,8 +205,8 @@ enum {
         ATA_QCFLAG_EH_SCHEDULED = (1 << 18), /* EH scheduled (obsolete) */
 
         /* host set flags */
-        ATA_HOST_SIMPLEX        = (1 << 0),     /* Host is simplex, one DMA channel per host_set only */
-        
+        ATA_HOST_SIMPLEX        = (1 << 0),     /* Host is simplex, one DMA channel per host only */
+
         /* various lengths of time */
         ATA_TMOUT_BOOT          = 30 * HZ,      /* heuristic */
         ATA_TMOUT_BOOT_QUICK    = 7 * HZ,       /* heuristic */
@@ -225,8 +233,8 @@ enum {
         /* encoding various smaller bitmaps into a single
          * unsigned int bitmap
          */
-        ATA_BITS_PIO            = 5,
-        ATA_BITS_MWDMA          = 3,
+        ATA_BITS_PIO            = 7,
+        ATA_BITS_MWDMA          = 5,
         ATA_BITS_UDMA           = 8,
 
         ATA_SHIFT_PIO           = 0,
@@ -289,6 +297,11 @@ enum {
          * most devices.
          */
         ATA_SPINUP_WAIT         = 8000,
+        
+        /* Horkage types. May be set by libata or controller on drives
+           (some horkage may be drive/controller pair dependant */
+
+        ATA_HORKAGE_DIAGNOSTIC  = (1 << 0),     /* Failed boot diag */
 };
 
 enum hsm_task_states {
@@ -350,23 +363,32 @@ struct ata_probe_ent {
         struct scsi_host_template *sht;
         struct ata_ioports      port[ATA_MAX_PORTS];
         unsigned int            n_ports;
-        unsigned int            hard_port_no;
+        unsigned int            dummy_port_mask;
         unsigned int            pio_mask;
         unsigned int            mwdma_mask;
         unsigned int            udma_mask;
-        unsigned int            legacy_mode;
         unsigned long           irq;
+        unsigned long           irq2;
         unsigned int            irq_flags;
-        unsigned long           host_flags;
-        unsigned long           host_set_flags;
+        unsigned long           port_flags;
+        unsigned long           _host_flags;
         void __iomem            *mmio_base;
         void                    *private_data;
+
+        /* port_info for the secondary port.  Together with irq2, it's
+         * used to implement non-uniform secondary port.  Currently,
+         * the only user is ata_piix combined mode.  This workaround
+         * will be removed together with ata_probe_ent when init model
+         * is updated.
+         */
+        const struct ata_port_info *pinfo2;
 };
 
-struct ata_host_set {
+struct ata_host {
         spinlock_t              lock;
         struct device           *dev;
         unsigned long           irq;
+        unsigned long           irq2;
         void __iomem            *mmio_base;
         unsigned int            n_ports;
         void                    *private_data;
@@ -374,7 +396,6 @@ struct ata_host_set {
         unsigned long           flags;
         int                     simplex_claimed;        /* Keep seperate in case we
                                                            ever need to do this locked */
-        struct ata_host_set     *next;          /* for legacy mode */
         struct ata_port         *ports[0];
 };
 
@@ -420,7 +441,7 @@ struct ata_queued_cmd {
         void                    *private_data;
 };
 
-struct ata_host_stats {
+struct ata_port_stats {
         unsigned long           unhandled_irq;
         unsigned long           idle_irq;
         unsigned long           rw_reqbuf;
@@ -468,6 +489,7 @@ struct ata_device {
 
         /* error history */
         struct ata_ering        ering;
+        unsigned int            horkage;        /* List of broken features */
 };
 
 /* Offset into struct ata_device.  Fields above it are maintained
@@ -498,14 +520,13 @@ struct ata_eh_context {
 };
 
 struct ata_port {
-        struct Scsi_Host        *host;  /* our co-allocated scsi host */
+        struct Scsi_Host        *scsi_host; /* our co-allocated scsi host */
         const struct ata_port_operations *ops;
         spinlock_t              *lock;
         unsigned long           flags;  /* ATA_FLAG_xxx */
         unsigned int            pflags; /* ATA_PFLAG_xxx */
         unsigned int            id;     /* unique id req'd by scsi midlyr */
         unsigned int            port_no; /* unique port #; from zero */
-        unsigned int            hard_port_no;   /* hardware port #; from zero */
 
         struct ata_prd          *prd;    /* our SG list */
         dma_addr_t              prd_dma; /* and its DMA mapping */
@@ -524,7 +545,7 @@ struct ata_port {
         unsigned int            hw_sata_spd_limit;
         unsigned int            sata_spd_limit; /* SATA PHY speed limit */
 
-        /* record runtime error info, protected by host_set lock */
+        /* record runtime error info, protected by host lock */
         struct ata_eh_info      eh_info;
         /* EH context owned by EH */
         struct ata_eh_context   eh_context;
@@ -538,8 +559,8 @@ struct ata_port {
         unsigned int            active_tag;
         u32                     sactive;
 
-        struct ata_host_stats   stats;
-        struct ata_host_set     *host_set;
+        struct ata_port_stats   stats;
+        struct ata_host         *host;
         struct device           *dev;
 
         struct work_struct      port_task;
@@ -615,7 +636,7 @@ struct ata_port_operations {
         int (*port_start) (struct ata_port *ap);
         void (*port_stop) (struct ata_port *ap);
 
-        void (*host_stop) (struct ata_host_set *host_set);
+        void (*host_stop) (struct ata_host *host);
 
         void (*bmdma_stop) (struct ata_queued_cmd *qc);
         u8   (*bmdma_status) (struct ata_port *ap);
@@ -623,7 +644,7 @@ struct ata_port_operations {
 
 struct ata_port_info {
         struct scsi_host_template       *sht;
-        unsigned long           host_flags;
+        unsigned long           flags;
         unsigned long           pio_mask;
         unsigned long           mwdma_mask;
         unsigned long           udma_mask;
@@ -649,6 +670,8 @@ extern const unsigned long sata_deb_timing_normal[];
 extern const unsigned long sata_deb_timing_hotplug[];
 extern const unsigned long sata_deb_timing_long[];
 
+extern const struct ata_port_operations ata_dummy_port_ops;
+
 static inline const unsigned long *
 sata_ehc_deb_timing(struct ata_eh_context *ehc)
 {
@@ -658,6 +681,11 @@ sata_ehc_deb_timing(struct ata_eh_context *ehc)
                 return sata_deb_timing_normal;
 }
 
+static inline int ata_port_is_dummy(struct ata_port *ap)
+{
+        return ap->ops == &ata_dummy_port_ops;
+}
+
 extern void ata_port_probe(struct ata_port *);
 extern void __sata_phy_reset(struct ata_port *ap);
 extern void sata_phy_reset(struct ata_port *ap);
@@ -676,19 +704,30 @@ extern void ata_std_ports(struct ata_ioports *ioaddr);
 extern int ata_pci_init_one (struct pci_dev *pdev, struct ata_port_info **port_info,
                              unsigned int n_ports);
 extern void ata_pci_remove_one (struct pci_dev *pdev);
-extern void ata_pci_device_do_suspend(struct pci_dev *pdev, pm_message_t state);
+extern void ata_pci_device_do_suspend(struct pci_dev *pdev, pm_message_t mesg);
 extern void ata_pci_device_do_resume(struct pci_dev *pdev);
-extern int ata_pci_device_suspend(struct pci_dev *pdev, pm_message_t state);
+extern int ata_pci_device_suspend(struct pci_dev *pdev, pm_message_t mesg);
 extern int ata_pci_device_resume(struct pci_dev *pdev);
 extern int ata_pci_clear_simplex(struct pci_dev *pdev);
 #endif /* CONFIG_PCI */
 extern int ata_device_add(const struct ata_probe_ent *ent);
 extern void ata_port_detach(struct ata_port *ap);
-extern void ata_host_set_remove(struct ata_host_set *host_set);
+extern void ata_host_init(struct ata_host *, struct device *,
+                          unsigned long, const struct ata_port_operations *);
+extern void ata_host_remove(struct ata_host *host);
 extern int ata_scsi_detect(struct scsi_host_template *sht);
 extern int ata_scsi_ioctl(struct scsi_device *dev, int cmd, void __user *arg);
 extern int ata_scsi_queuecmd(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *));
 extern int ata_scsi_release(struct Scsi_Host *host);
+extern void ata_sas_port_destroy(struct ata_port *);
+extern struct ata_port *ata_sas_port_alloc(struct ata_host *,
+                                           struct ata_port_info *, struct Scsi_Host *);
+extern int ata_sas_port_init(struct ata_port *);
+extern int ata_sas_port_start(struct ata_port *ap);
+extern void ata_sas_port_stop(struct ata_port *ap);
+extern int ata_sas_slave_configure(struct scsi_device *, struct ata_port *);
+extern int ata_sas_queuecmd(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *),
+                            struct ata_port *ap);
 extern unsigned int ata_host_intr(struct ata_port *ap, struct ata_queued_cmd *qc);
 extern int sata_scr_valid(struct ata_port *ap);
 extern int sata_scr_read(struct ata_port *ap, int reg, u32 *val);
@@ -697,10 +736,9 @@ extern int sata_scr_write_flush(struct ata_port *ap, int reg, u32 val);
 extern int ata_port_online(struct ata_port *ap);
 extern int ata_port_offline(struct ata_port *ap);
 extern int ata_scsi_device_resume(struct scsi_device *);
-extern int ata_scsi_device_suspend(struct scsi_device *, pm_message_t state);
-extern int ata_host_set_suspend(struct ata_host_set *host_set,
-                                pm_message_t mesg);
-extern void ata_host_set_resume(struct ata_host_set *host_set);
+extern int ata_scsi_device_suspend(struct scsi_device *, pm_message_t mesg);
+extern int ata_host_suspend(struct ata_host *host, pm_message_t mesg);
+extern void ata_host_resume(struct ata_host *host);
 extern int ata_ratelimit(void);
 extern unsigned int ata_busy_sleep(struct ata_port *ap,
                                    unsigned long timeout_pat,
@@ -725,7 +763,7 @@ extern u8 ata_altstatus(struct ata_port *ap);
 extern void ata_exec_command(struct ata_port *ap, const struct ata_taskfile *tf);
 extern int ata_port_start (struct ata_port *ap);
 extern void ata_port_stop (struct ata_port *ap);
-extern void ata_host_stop (struct ata_host_set *host_set);
+extern void ata_host_stop (struct ata_host *host);
 extern irqreturn_t ata_interrupt (int irq, void *dev_instance, struct pt_regs *regs);
 extern void ata_mmio_data_xfer(struct ata_device *adev, unsigned char *buf,
                                unsigned int buflen, int write_data);
@@ -811,7 +849,7 @@ struct pci_bits {
         unsigned long           val;
 };
 
-extern void ata_pci_host_stop (struct ata_host_set *host_set);
+extern void ata_pci_host_stop (struct ata_host *host);
 extern struct ata_probe_ent *
 ata_pci_init_native_mode(struct pci_dev *pdev, struct ata_port_info **port, int portmask);
 extern int pci_test_config_bits(struct pci_dev *pdev, const struct pci_bits *bits);
diff --git a/include/linux/linkage.h b/include/linux/linkage.h
index 932021f872..6c9873f882 100644
--- a/include/linux/linkage.h
+++ b/include/linux/linkage.h
@@ -35,9 +35,13 @@
 #endif
 
 #define KPROBE_ENTRY(name) \
-  .section .kprobes.text, "ax"; \
+  .pushsection .kprobes.text, "ax"; \
   ENTRY(name)
 
+#define KPROBE_END(name) \
+  END(name);             \
+  .popsection
+
 #ifndef END
 #define END(name) \
   .size name, .-name
diff --git a/include/linux/list.h b/include/linux/list.h
index 65a5b5ceda..a9c90287c0 100644
--- a/include/linux/list.h
+++ b/include/linux/list.h
@@ -39,6 +39,7 @@ static inline void INIT_LIST_HEAD(struct list_head *list)
  * This is only for internal list manipulation where we know
  * the prev/next entries already!
  */
+#ifndef CONFIG_DEBUG_LIST
 static inline void __list_add(struct list_head *new,
                               struct list_head *prev,
                               struct list_head *next)
@@ -48,6 +49,11 @@ static inline void __list_add(struct list_head *new,
         new->prev = prev;
         prev->next = new;
 }
+#else
+extern void __list_add(struct list_head *new,
+                              struct list_head *prev,
+                              struct list_head *next);
+#endif
 
 /**
  * list_add - add a new entry
@@ -57,10 +63,15 @@ static inline void __list_add(struct list_head *new,
  * Insert a new entry after the specified head.
  * This is good for implementing stacks.
  */
+#ifndef CONFIG_DEBUG_LIST
 static inline void list_add(struct list_head *new, struct list_head *head)
 {
         __list_add(new, head, head->next);
 }
+#else
+extern void list_add(struct list_head *new, struct list_head *head);
+#endif
+
 
 /**
  * list_add_tail - add a new entry
@@ -153,12 +164,16 @@ static inline void __list_del(struct list_head * prev, struct list_head * next)
  * Note: list_empty on entry does not return true after this, the entry is
  * in an undefined state.
  */
+#ifndef CONFIG_DEBUG_LIST
 static inline void list_del(struct list_head *entry)
 {
         __list_del(entry->prev, entry->next);
         entry->next = LIST_POISON1;
         entry->prev = LIST_POISON2;
 }
+#else
+extern void list_del(struct list_head *entry);
+#endif
 
 /**
  * list_del_rcu - deletes entry from list without re-initialization
diff --git a/include/linux/lockdep.h b/include/linux/lockdep.h
index c040a8c969..1314ca0f29 100644
--- a/include/linux/lockdep.h
+++ b/include/linux/lockdep.h
@@ -8,13 +8,13 @@
 #ifndef __LINUX_LOCKDEP_H
 #define __LINUX_LOCKDEP_H
 
+#ifdef CONFIG_LOCKDEP
+
 #include <linux/linkage.h>
 #include <linux/list.h>
 #include <linux/debug_locks.h>
 #include <linux/stacktrace.h>
 
-#ifdef CONFIG_LOCKDEP
-
 /*
  * Lock-class usage-state bits:
  */
diff --git a/include/linux/loop.h b/include/linux/loop.h
index e76c7611d6..191a595055 100644
--- a/include/linux/loop.h
+++ b/include/linux/loop.h
@@ -59,10 +59,9 @@ struct loop_device {
         struct bio              *lo_bio;
         struct bio              *lo_biotail;
         int                     lo_state;
-        struct completion       lo_done;
-        struct completion       lo_bh_done;
         struct mutex            lo_ctl_mutex;
-        int                     lo_pending;
+        struct task_struct      *lo_thread;
+        wait_queue_head_t       lo_event;
 
         request_queue_t         *lo_queue;
 };
diff --git a/include/linux/magic.h b/include/linux/magic.h
new file mode 100644
index 0000000000..22036dd2ba
--- /dev/null
+++ b/include/linux/magic.h
@@ -0,0 +1,37 @@
+#ifndef __LINUX_MAGIC_H__
+#define __LINUX_MAGIC_H__
+
+#define ADFS_SUPER_MAGIC        0xadf5
+#define AFFS_SUPER_MAGIC        0xadff
+#define AUTOFS_SUPER_MAGIC      0x0187
+#define CODA_SUPER_MAGIC        0x73757245
+#define EFS_SUPER_MAGIC         0x414A53
+#define EXT2_SUPER_MAGIC        0xEF53
+#define EXT3_SUPER_MAGIC        0xEF53
+#define HPFS_SUPER_MAGIC        0xf995e849
+#define ISOFS_SUPER_MAGIC       0x9660
+#define JFFS2_SUPER_MAGIC       0x72b6
+
+#define MINIX_SUPER_MAGIC       0x137F          /* original minix fs */
+#define MINIX_SUPER_MAGIC2      0x138F          /* minix fs, 30 char names */
+#define MINIX2_SUPER_MAGIC      0x2468          /* minix V2 fs */
+#define MINIX2_SUPER_MAGIC2     0x2478          /* minix V2 fs, 30 char names */
+
+#define MSDOS_SUPER_MAGIC       0x4d44          /* MD */
+#define NCP_SUPER_MAGIC         0x564c          /* Guess, what 0x564c is :-) */
+#define NFS_SUPER_MAGIC         0x6969
+#define OPENPROM_SUPER_MAGIC    0x9fa1
+#define PROC_SUPER_MAGIC        0x9fa0
+#define QNX4_SUPER_MAGIC        0x002f          /* qnx4 fs detection */
+
+#define REISERFS_SUPER_MAGIC    0x52654973      /* used by gcc */
+                                        /* used by file system utilities that
+                                           look at the superblock, etc.  */
+#define REISERFS_SUPER_MAGIC_STRING     "ReIsErFs"
+#define REISER2FS_SUPER_MAGIC_STRING    "ReIsEr2Fs"
+#define REISER2FS_JR_SUPER_MAGIC_STRING "ReIsEr3Fs"
+
+#define SMB_SUPER_MAGIC         0x517B
+#define USBDEVICE_SUPER_MAGIC   0x9fa2
+
+#endif /* __LINUX_MAGIC_H__ */
diff --git a/include/linux/memory.h b/include/linux/memory.h
index 8f04143ca3..654ef55448 100644
--- a/include/linux/memory.h
+++ b/include/linux/memory.h
@@ -57,7 +57,7 @@ struct memory_block {
 struct notifier_block;
 struct mem_section;
 
-#ifndef CONFIG_MEMORY_HOTPLUG
+#ifndef CONFIG_MEMORY_HOTPLUG_SPARSE
 static inline int memory_dev_init(void)
 {
         return 0;
@@ -78,7 +78,7 @@ extern int remove_memory_block(unsigned long, struct mem_section *, int);
 #define CONFIG_MEM_BLOCK_SIZE   (PAGES_PER_SECTION<<PAGE_SHIFT)
 
 
-#endif /* CONFIG_MEMORY_HOTPLUG */
+#endif /* CONFIG_MEMORY_HOTPLUG_SPARSE */
 
 #define hotplug_memory_notifier(fn, pri) {                      \
         static struct notifier_block fn##_mem_nb =              \
diff --git a/include/linux/memory_hotplug.h b/include/linux/memory_hotplug.h
index 218501cfae..7b54666cea 100644
--- a/include/linux/memory_hotplug.h
+++ b/include/linux/memory_hotplug.h
@@ -172,5 +172,7 @@ static inline int __remove_pages(struct zone *zone, unsigned long start_pfn,
 extern int add_memory(int nid, u64 start, u64 size);
 extern int arch_add_memory(int nid, u64 start, u64 size);
 extern int remove_memory(u64 start, u64 size);
+extern int sparse_add_one_section(struct zone *zone, unsigned long start_pfn,
+                                                                int nr_pages);
 
 #endif /* __LINUX_MEMORY_HOTPLUG_H */
diff --git a/include/linux/mempolicy.h b/include/linux/mempolicy.h
index 72440f0a44..09f0f575dd 100644
--- a/include/linux/mempolicy.h
+++ b/include/linux/mempolicy.h
@@ -162,9 +162,9 @@ extern struct zonelist *huge_zonelist(struct vm_area_struct *vma,
                 unsigned long addr);
 extern unsigned slab_node(struct mempolicy *policy);
 
-extern int policy_zone;
+extern enum zone_type policy_zone;
 
-static inline void check_highest_zone(int k)
+static inline void check_highest_zone(enum zone_type k)
 {
         if (k > policy_zone)
                 policy_zone = k;
diff --git a/include/linux/minix_fs.h b/include/linux/minix_fs.h
index 1ecc3cc8ce..916e8f72c6 100644
--- a/include/linux/minix_fs.h
+++ b/include/linux/minix_fs.h
@@ -1,6 +1,8 @@
 #ifndef _LINUX_MINIX_FS_H
 #define _LINUX_MINIX_FS_H
 
+#include <linux/magic.h>
+
 /*
  * The minix filesystem constants/structures
  */
@@ -19,10 +21,6 @@
 
 #define MINIX_I_MAP_SLOTS       8
 #define MINIX_Z_MAP_SLOTS       64
-#define MINIX_SUPER_MAGIC       0x137F          /* original minix fs */
-#define MINIX_SUPER_MAGIC2      0x138F          /* minix fs, 30 char names */
-#define MINIX2_SUPER_MAGIC      0x2468          /* minix V2 fs */
-#define MINIX2_SUPER_MAGIC2     0x2478          /* minix V2 fs, 30 char names */
 #define MINIX_VALID_FS          0x0001          /* Clean fs. */
 #define MINIX_ERROR_FS          0x0002          /* fs has errors. */
 
diff --git a/include/linux/mm.h b/include/linux/mm.h
index f0b135cd86..b7966ab8cb 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -15,6 +15,8 @@
 #include <linux/fs.h>
 #include <linux/mutex.h>
 #include <linux/debug_locks.h>
+#include <linux/backing-dev.h>
+#include <linux/mm_types.h>
 
 struct mempolicy;
 struct anon_vma;
@@ -197,6 +199,7 @@ struct vm_operations_struct {
         void (*open)(struct vm_area_struct * area);
         void (*close)(struct vm_area_struct * area);
         struct page * (*nopage)(struct vm_area_struct * area, unsigned long address, int *type);
+        unsigned long (*nopfn)(struct vm_area_struct * area, unsigned long address);
         int (*populate)(struct vm_area_struct * area, unsigned long address, unsigned long len, pgprot_t prot, unsigned long pgoff, int nonblock);
 
         /* notification that a previously read-only page is about to become
@@ -214,61 +217,6 @@ struct vm_operations_struct {
 struct mmu_gather;
 struct inode;
 
-/*
- * Each physical page in the system has a struct page associated with
- * it to keep track of whatever it is we are using the page for at the
- * moment. Note that we have no way to track which tasks are using
- * a page.
- */
-struct page {
-        unsigned long flags;            /* Atomic flags, some possibly
-                                         * updated asynchronously */
-        atomic_t _count;                /* Usage count, see below. */
-        atomic_t _mapcount;             /* Count of ptes mapped in mms,
-                                         * to show when page is mapped
-                                         * & limit reverse map searches.
-                                         */
-        union {
-            struct {
-                unsigned long private;          /* Mapping-private opaque data:
-                                                 * usually used for buffer_heads
-                                                 * if PagePrivate set; used for
-                                                 * swp_entry_t if PageSwapCache;
-                                                 * indicates order in the buddy
-                                                 * system if PG_buddy is set.
-                                                 */
-                struct address_space *mapping;  /* If low bit clear, points to
-                                                 * inode address_space, or NULL.
-                                                 * If page mapped as anonymous
-                                                 * memory, low bit is set, and
-                                                 * it points to anon_vma object:
-                                                 * see PAGE_MAPPING_ANON below.
-                                                 */
-            };
-#if NR_CPUS >= CONFIG_SPLIT_PTLOCK_CPUS
-            spinlock_t ptl;
-#endif
-        };
-        pgoff_t index;                  /* Our offset within mapping. */
-        struct list_head lru;           /* Pageout list, eg. active_list
-                                         * protected by zone->lru_lock !
-                                         */
-        /*
-         * On machines where all RAM is mapped into kernel address space,
-         * we can simply calculate the virtual address. On machines with
-         * highmem some memory is mapped into kernel virtual memory
-         * dynamically, so we need a place to store that address.
-         * Note that this field could be 16 bits on x86 ... ;)
-         *
-         * Architectures with slow multiplication can define
-         * WANT_PAGE_VIRTUAL in asm/page.h
-         */
-#if defined(WANT_PAGE_VIRTUAL)
-        void *virtual;                  /* Kernel virtual address (NULL if
-                                           not kmapped, ie. highmem) */
-#endif /* WANT_PAGE_VIRTUAL */
-};
-
 #define page_private(page)              ((page)->private)
 #define set_page_private(page, v)       ((page)->private = (v))
 
@@ -278,6 +226,12 @@ struct page {
  */
 #include <linux/page-flags.h>
 
+#ifdef CONFIG_DEBUG_VM
+#define VM_BUG_ON(cond) BUG_ON(cond)
+#else
+#define VM_BUG_ON(condition) do { } while(0)
+#endif
+
 /*
  * Methods to modify the page usage count.
  *
@@ -292,12 +246,11 @@ struct page {
  */
 
 /*
- * Drop a ref, return true if the logical refcount fell to zero (the page has
- * no users)
+ * Drop a ref, return true if the refcount fell to zero (the page has no users)
  */
 static inline int put_page_testzero(struct page *page)
 {
-        BUG_ON(atomic_read(&page->_count) == 0);
+        VM_BUG_ON(atomic_read(&page->_count) == 0);
         return atomic_dec_and_test(&page->_count);
 }
 
@@ -307,11 +260,10 @@ static inline int put_page_testzero(struct page *page)
  */
 static inline int get_page_unless_zero(struct page *page)
 {
+        VM_BUG_ON(PageCompound(page));
         return atomic_inc_not_zero(&page->_count);
 }
 
-extern void FASTCALL(__page_cache_release(struct page *));
-
 static inline int page_count(struct page *page)
 {
         if (unlikely(PageCompound(page)))
@@ -323,6 +275,7 @@ static inline void get_page(struct page *page)
 {
         if (unlikely(PageCompound(page)))
                 page = (struct page *)page_private(page);
+        VM_BUG_ON(atomic_read(&page->_count) == 0);
         atomic_inc(&page->_count);
 }
 
@@ -349,43 +302,55 @@ void split_page(struct page *page, unsigned int order);
  * For the non-reserved pages, page_count(page) denotes a reference count.
  *   page_count() == 0 means the page is free. page->lru is then used for
  *   freelist management in the buddy allocator.
- *   page_count() == 1 means the page is used for exactly one purpose
- *   (e.g. a private data page of one process).
+ *   page_count() > 0  means the page has been allocated.
+ *
+ * Pages are allocated by the slab allocator in order to provide memory
+ * to kmalloc and kmem_cache_alloc. In this case, the management of the
+ * page, and the fields in 'struct page' are the responsibility of mm/slab.c
+ * unless a particular usage is carefully commented. (the responsibility of
+ * freeing the kmalloc memory is the caller's, of course).
  *
- * A page may be used for kmalloc() or anyone else who does a
- * __get_free_page(). In this case the page_count() is at least 1, and
- * all other fields are unused but should be 0 or NULL. The
- * management of this page is the responsibility of the one who uses
- * it.
+ * A page may be used by anyone else who does a __get_free_page().
+ * In this case, page_count still tracks the references, and should only
+ * be used through the normal accessor functions. The top bits of page->flags
+ * and page->virtual store page management information, but all other fields
+ * are unused and could be used privately, carefully. The management of this
+ * page is the responsibility of the one who allocated it, and those who have
+ * subsequently been given references to it.
  *
- * The other pages (we may call them "process pages") are completely
+ * The other pages (we may call them "pagecache pages") are completely
  * managed by the Linux memory manager: I/O, buffers, swapping etc.
  * The following discussion applies only to them.
  *
- * A page may belong to an inode's memory mapping. In this case,
- * page->mapping is the pointer to the inode, and page->index is the
- * file offset of the page, in units of PAGE_CACHE_SIZE.
+ * A pagecache page contains an opaque `private' member, which belongs to the
+ * page's address_space. Usually, this is the address of a circular list of
+ * the page's disk buffers. PG_private must be set to tell the VM to call
+ * into the filesystem to release these pages.
  *
- * A page contains an opaque `private' member, which belongs to the
- * page's address_space.  Usually, this is the address of a circular
- * list of the page's disk buffers.
+ * A page may belong to an inode's memory mapping. In this case, page->mapping
+ * is the pointer to the inode, and page->index is the file offset of the page,
+ * in units of PAGE_CACHE_SIZE.
  *
- * For pages belonging to inodes, the page_count() is the number of
- * attaches, plus 1 if `private' contains something, plus one for
- * the page cache itself.
+ * If pagecache pages are not associated with an inode, they are said to be
+ * anonymous pages. These may become associated with the swapcache, and in that
+ * case PG_swapcache is set, and page->private is an offset into the swapcache.
  *
- * Instead of keeping dirty/clean pages in per address-space lists, we instead
- * now tag pages as dirty/under writeback in the radix tree.
+ * In either case (swapcache or inode backed), the pagecache itself holds one
+ * reference to the page. Setting PG_private should also increment the
+ * refcount. The each user mapping also has a reference to the page.
  *
- * There is also a per-mapping radix tree mapping index to the page
- * in memory if present. The tree is rooted at mapping->root.  
+ * The pagecache pages are stored in a per-mapping radix tree, which is
+ * rooted at mapping->page_tree, and indexed by offset.
+ * Where 2.4 and early 2.6 kernels kept dirty/clean pages in per-address_space
+ * lists, we instead now tag pages as dirty/writeback in the radix tree.
  *
- * All process pages can do I/O:
+ * All pagecache pages may be subject to I/O:
  * - inode pages may need to be read from disk,
  * - inode pages which have been modified and are MAP_SHARED may need
- *   to be written to disk,
- * - private pages which have been modified may need to be swapped out
- *   to swap space and (later) to be read back into memory.
+ *   to be written back to the inode on disk,
+ * - anonymous pages (including MAP_PRIVATE file mappings) which have been
+ *   modified may need to be swapped out to swap space and (later) to be read
+ *   back into memory.
  */
 
 /*
@@ -463,7 +428,7 @@ void split_page(struct page *page, unsigned int order);
 #define SECTIONS_MASK           ((1UL << SECTIONS_WIDTH) - 1)
 #define ZONETABLE_MASK          ((1UL << ZONETABLE_SHIFT) - 1)
 
-static inline unsigned long page_zonenum(struct page *page)
+static inline enum zone_type page_zonenum(struct page *page)
 {
         return (page->flags >> ZONES_PGSHIFT) & ZONES_MASK;
 }
@@ -480,23 +445,33 @@ static inline struct zone *page_zone(struct page *page)
         return zone_table[page_zone_id(page)];
 }
 
+static inline unsigned long zone_to_nid(struct zone *zone)
+{
+#ifdef CONFIG_NUMA
+        return zone->node;
+#else
+        return 0;
+#endif
+}
+
 static inline unsigned long page_to_nid(struct page *page)
 {
         if (FLAGS_HAS_NODE)
                 return (page->flags >> NODES_PGSHIFT) & NODES_MASK;
         else
-                return page_zone(page)->zone_pgdat->node_id;
+                return zone_to_nid(page_zone(page));
 }
 static inline unsigned long page_to_section(struct page *page)
 {
         return (page->flags >> SECTIONS_PGSHIFT) & SECTIONS_MASK;
 }
 
-static inline void set_page_zone(struct page *page, unsigned long zone)
+static inline void set_page_zone(struct page *page, enum zone_type zone)
 {
         page->flags &= ~(ZONES_MASK << ZONES_PGSHIFT);
         page->flags |= (zone & ZONES_MASK) << ZONES_PGSHIFT;
 }
+
 static inline void set_page_node(struct page *page, unsigned long node)
 {
         page->flags &= ~(NODES_MASK << NODES_PGSHIFT);
@@ -508,7 +483,7 @@ static inline void set_page_section(struct page *page, unsigned long section)
         page->flags |= (section & SECTIONS_MASK) << SECTIONS_PGSHIFT;
 }
 
-static inline void set_page_links(struct page *page, unsigned long zone,
+static inline void set_page_links(struct page *page, enum zone_type zone,
         unsigned long node, unsigned long pfn)
 {
         set_page_zone(page, zone);
@@ -521,11 +496,6 @@ static inline void set_page_links(struct page *page, unsigned long zone,
  */
 #include <linux/vmstat.h>
 
-#ifndef CONFIG_DISCONTIGMEM
-/* The array of struct pages - for discontigmem use pgdat->lmem_map */
-extern struct page *mem_map;
-#endif
-
 static __always_inline void *lowmem_page_address(struct page *page)
 {
         return __va(page_to_pfn(page) << PAGE_SHIFT);
@@ -625,6 +595,12 @@ static inline int page_mapped(struct page *page)
 #define NOPAGE_OOM      ((struct page *) (-1))
 
 /*
+ * Error return values for the *_nopfn functions
+ */
+#define NOPFN_SIGBUS    ((unsigned long) -1)
+#define NOPFN_OOM       ((unsigned long) -2)
+
+/*
  * Different kinds of faults, as returned by handle_mm_fault().
  * Used to decide whether a process gets delivered SIGBUS or
  * just gets major/minor fault counters bumped up.
@@ -767,7 +743,9 @@ int get_user_pages(struct task_struct *tsk, struct mm_struct *mm, unsigned long
                 int len, int write, int force, struct page **pages, struct vm_area_struct **vmas);
 void print_bad_pte(struct vm_area_struct *, pte_t, unsigned long);
 
-int __set_page_dirty_buffers(struct page *page);
+extern int try_to_release_page(struct page * page, gfp_t gfp_mask);
+extern void do_invalidatepage(struct page *page, unsigned long offset);
+
 int __set_page_dirty_nobuffers(struct page *page);
 int redirty_page_for_writepage(struct writeback_control *wbc,
                                 struct page *page);
@@ -802,6 +780,39 @@ struct shrinker;
 extern struct shrinker *set_shrinker(int, shrinker_t);
 extern void remove_shrinker(struct shrinker *shrinker);
 
+/*
+ * Some shared mappigns will want the pages marked read-only
+ * to track write events. If so, we'll downgrade vm_page_prot
+ * to the private version (using protection_map[] without the
+ * VM_SHARED bit).
+ */
+static inline int vma_wants_writenotify(struct vm_area_struct *vma)
+{
+        unsigned int vm_flags = vma->vm_flags;
+
+        /* If it was private or non-writable, the write bit is already clear */
+        if ((vm_flags & (VM_WRITE|VM_SHARED)) != ((VM_WRITE|VM_SHARED)))
+                return 0;
+
+        /* The backer wishes to know when pages are first written to? */
+        if (vma->vm_ops && vma->vm_ops->page_mkwrite)
+                return 1;
+
+        /* The open routine did something to the protections already? */
+        if (pgprot_val(vma->vm_page_prot) !=
+            pgprot_val(protection_map[vm_flags &
+                    (VM_READ|VM_WRITE|VM_EXEC|VM_SHARED)]))
+                return 0;
+
+        /* Specialty mapping? */
+        if (vm_flags & (VM_PFNMAP|VM_INSERTPAGE))
+                return 0;
+
+        /* Can the mapping track the dirty pages? */
+        return vma->vm_file && vma->vm_file->f_mapping &&
+                mapping_cap_account_dirty(vma->vm_file->f_mapping);
+}
+
 extern pte_t *FASTCALL(get_locked_pte(struct mm_struct *mm, unsigned long addr, spinlock_t **ptl));
 
 int __pud_alloc(struct mm_struct *mm, pgd_t *pgd, unsigned long address);
@@ -879,12 +890,64 @@ extern void free_area_init(unsigned long * zones_size);
 extern void free_area_init_node(int nid, pg_data_t *pgdat,
         unsigned long * zones_size, unsigned long zone_start_pfn, 
         unsigned long *zholes_size);
+#ifdef CONFIG_ARCH_POPULATES_NODE_MAP
+/*
+ * With CONFIG_ARCH_POPULATES_NODE_MAP set, an architecture may initialise its
+ * zones, allocate the backing mem_map and account for memory holes in a more
+ * architecture independent manner. This is a substitute for creating the
+ * zone_sizes[] and zholes_size[] arrays and passing them to
+ * free_area_init_node()
+ *
+ * An architecture is expected to register range of page frames backed by
+ * physical memory with add_active_range() before calling
+ * free_area_init_nodes() passing in the PFN each zone ends at. At a basic
+ * usage, an architecture is expected to do something like
+ *
+ * unsigned long max_zone_pfns[MAX_NR_ZONES] = {max_dma, max_normal_pfn,
+ *                                                       max_highmem_pfn};
+ * for_each_valid_physical_page_range()
+ *      add_active_range(node_id, start_pfn, end_pfn)
+ * free_area_init_nodes(max_zone_pfns);
+ *
+ * If the architecture guarantees that there are no holes in the ranges
+ * registered with add_active_range(), free_bootmem_active_regions()
+ * will call free_bootmem_node() for each registered physical page range.
+ * Similarly sparse_memory_present_with_active_regions() calls
+ * memory_present() for each range when SPARSEMEM is enabled.
+ *
+ * See mm/page_alloc.c for more information on each function exposed by
+ * CONFIG_ARCH_POPULATES_NODE_MAP
+ */
+extern void free_area_init_nodes(unsigned long *max_zone_pfn);
+extern void add_active_range(unsigned int nid, unsigned long start_pfn,
+                                        unsigned long end_pfn);
+extern void shrink_active_range(unsigned int nid, unsigned long old_end_pfn,
+                                                unsigned long new_end_pfn);
+extern void push_node_boundaries(unsigned int nid, unsigned long start_pfn,
+                                        unsigned long end_pfn);
+extern void remove_all_active_ranges(void);
+extern unsigned long absent_pages_in_range(unsigned long start_pfn,
+                                                unsigned long end_pfn);
+extern void get_pfn_range_for_nid(unsigned int nid,
+                        unsigned long *start_pfn, unsigned long *end_pfn);
+extern unsigned long find_min_pfn_with_active_regions(void);
+extern unsigned long find_max_pfn_with_active_regions(void);
+extern void free_bootmem_with_active_regions(int nid,
+                                                unsigned long max_low_pfn);
+extern void sparse_memory_present_with_active_regions(int nid);
+#ifndef CONFIG_HAVE_ARCH_EARLY_PFN_TO_NID
+extern int early_pfn_to_nid(unsigned long pfn);
+#endif /* CONFIG_HAVE_ARCH_EARLY_PFN_TO_NID */
+#endif /* CONFIG_ARCH_POPULATES_NODE_MAP */
+extern void set_dma_reserve(unsigned long new_dma_reserve);
 extern void memmap_init_zone(unsigned long, int, unsigned long, unsigned long);
 extern void setup_per_zone_pages_min(void);
 extern void mem_init(void);
 extern void show_mem(void);
 extern void si_meminfo(struct sysinfo * val);
 extern void si_meminfo_node(struct sysinfo *val, int nid);
+extern void zonetable_add(struct zone *zone, int nid, enum zone_type zid,
+                                        unsigned long pfn, unsigned long size);
 
 #ifdef CONFIG_NUMA
 extern void setup_per_cpu_pageset(void);
@@ -1013,6 +1076,7 @@ static inline unsigned long vma_pages(struct vm_area_struct *vma)
         return (vma->vm_end - vma->vm_start) >> PAGE_SHIFT;
 }
 
+pgprot_t vm_get_page_prot(unsigned long vm_flags);
 struct vm_area_struct *find_extend_vma(struct mm_struct *, unsigned long addr);
 struct page *vmalloc_to_page(void *addr);
 unsigned long vmalloc_to_pfn(void *addr);
@@ -1071,7 +1135,7 @@ void drop_slab(void);
 extern int randomize_va_space;
 #endif
 
-const char *arch_vma_name(struct vm_area_struct *vma);
+__attribute__((weak)) const char *arch_vma_name(struct vm_area_struct *vma);
 
 #endif /* __KERNEL__ */
 #endif /* _LINUX_MM_H */
diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h
new file mode 100644
index 0000000000..c3852fd4a1
--- /dev/null
+++ b/include/linux/mm_types.h
@@ -0,0 +1,67 @@
+#ifndef _LINUX_MM_TYPES_H
+#define _LINUX_MM_TYPES_H
+
+#include <linux/types.h>
+#include <linux/threads.h>
+#include <linux/list.h>
+#include <linux/spinlock.h>
+
+struct address_space;
+
+/*
+ * Each physical page in the system has a struct page associated with
+ * it to keep track of whatever it is we are using the page for at the
+ * moment. Note that we have no way to track which tasks are using
+ * a page, though if it is a pagecache page, rmap structures can tell us
+ * who is mapping it.
+ */
+struct page {
+        unsigned long flags;            /* Atomic flags, some possibly
+                                         * updated asynchronously */
+        atomic_t _count;                /* Usage count, see below. */
+        atomic_t _mapcount;             /* Count of ptes mapped in mms,
+                                         * to show when page is mapped
+                                         * & limit reverse map searches.
+                                         */
+        union {
+            struct {
+                unsigned long private;          /* Mapping-private opaque data:
+                                                 * usually used for buffer_heads
+                                                 * if PagePrivate set; used for
+                                                 * swp_entry_t if PageSwapCache;
+                                                 * indicates order in the buddy
+                                                 * system if PG_buddy is set.
+                                                 */
+                struct address_space *mapping;  /* If low bit clear, points to
+                                                 * inode address_space, or NULL.
+                                                 * If page mapped as anonymous
+                                                 * memory, low bit is set, and
+                                                 * it points to anon_vma object:
+                                                 * see PAGE_MAPPING_ANON below.
+                                                 */
+            };
+#if NR_CPUS >= CONFIG_SPLIT_PTLOCK_CPUS
+            spinlock_t ptl;
+#endif
+        };
+        pgoff_t index;                  /* Our offset within mapping. */
+        struct list_head lru;           /* Pageout list, eg. active_list
+                                         * protected by zone->lru_lock !
+                                         */
+        /*
+         * On machines where all RAM is mapped into kernel address space,
+         * we can simply calculate the virtual address. On machines with
+         * highmem some memory is mapped into kernel virtual memory
+         * dynamically, so we need a place to store that address.
+         * Note that this field could be 16 bits on x86 ... ;)
+         *
+         * Architectures with slow multiplication can define
+         * WANT_PAGE_VIRTUAL in asm/page.h
+         */
+#if defined(WANT_PAGE_VIRTUAL)
+        void *virtual;                  /* Kernel virtual address (NULL if
+                                           not kmapped, ie. highmem) */
+#endif /* WANT_PAGE_VIRTUAL */
+};
+
+#endif /* _LINUX_MM_TYPES_H */
diff --git a/include/linux/mmc/host.h b/include/linux/mmc/host.h
index ba095aebed..587264a58d 100644
--- a/include/linux/mmc/host.h
+++ b/include/linux/mmc/host.h
@@ -85,6 +85,8 @@ struct mmc_host {
         unsigned long           caps;           /* Host capabilities */
 
 #define MMC_CAP_4_BIT_DATA      (1 << 0)        /* Can the host do 4 bit transfers */
+#define MMC_CAP_MULTIWRITE      (1 << 1)        /* Can accurately report bytes sent to card on error */
+#define MMC_CAP_BYTEBLOCK       (1 << 2)        /* Can do non-log2 block sizes */
 
         /* host specific block data */
         unsigned int            max_seg_size;   /* see blk_queue_max_segment_size */
diff --git a/include/linux/mmc/mmc.h b/include/linux/mmc/mmc.h
index 627e2c08ce..a3594dfd69 100644
--- a/include/linux/mmc/mmc.h
+++ b/include/linux/mmc/mmc.h
@@ -68,7 +68,6 @@ struct mmc_command {
 struct mmc_data {
         unsigned int            timeout_ns;     /* data timeout (in ns, max 80ms) */
         unsigned int            timeout_clks;   /* data timeout (in clocks) */
-        unsigned int            blksz_bits;     /* data block size */
         unsigned int            blksz;          /* data block size */
         unsigned int            blocks;         /* number of blocks */
         unsigned int            error;          /* data error */
diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h
index f45163c528..59855b8718 100644
--- a/include/linux/mmzone.h
+++ b/include/linux/mmzone.h
@@ -51,12 +51,14 @@ enum zone_stat_item {
         NR_FILE_MAPPED, /* pagecache pages mapped into pagetables.
                            only modified from process context */
         NR_FILE_PAGES,
-        NR_SLAB,        /* Pages used by slab allocator */
+        NR_SLAB_RECLAIMABLE,
+        NR_SLAB_UNRECLAIMABLE,
         NR_PAGETABLE,   /* used for pagetables */
         NR_FILE_DIRTY,
         NR_WRITEBACK,
         NR_UNSTABLE_NFS,        /* NFS unstable pages */
         NR_BOUNCE,
+        NR_VMSCAN_WRITE,
 #ifdef CONFIG_NUMA
         NUMA_HIT,               /* allocated in intended node */
         NUMA_MISS,              /* allocated in non intended node */
@@ -88,53 +90,68 @@ struct per_cpu_pageset {
 #define zone_pcp(__z, __cpu) (&(__z)->pageset[(__cpu)])
 #endif
 
-#define ZONE_DMA                0
-#define ZONE_DMA32              1
-#define ZONE_NORMAL             2
-#define ZONE_HIGHMEM            3
-
-#define MAX_NR_ZONES            4       /* Sync this with ZONES_SHIFT */
-#define ZONES_SHIFT             2       /* ceil(log2(MAX_NR_ZONES)) */
-
+enum zone_type {
+        /*
+         * ZONE_DMA is used when there are devices that are not able
+         * to do DMA to all of addressable memory (ZONE_NORMAL). Then we
+         * carve out the portion of memory that is needed for these devices.
+         * The range is arch specific.
+         *
+         * Some examples
+         *
+         * Architecture         Limit
+         * ---------------------------
+         * parisc, ia64, sparc  <4G
+         * s390                 <2G
+         * arm26                <48M
+         * arm                  Various
+         * alpha                Unlimited or 0-16MB.
+         *
+         * i386, x86_64 and multiple other arches
+         *                      <16M.
+         */
+        ZONE_DMA,
+#ifdef CONFIG_ZONE_DMA32
+        /*
+         * x86_64 needs two ZONE_DMAs because it supports devices that are
+         * only able to do DMA to the lower 16M but also 32 bit devices that
+         * can only do DMA areas below 4G.
+         */
+        ZONE_DMA32,
+#endif
+        /*
+         * Normal addressable memory is in ZONE_NORMAL. DMA operations can be
+         * performed on pages in ZONE_NORMAL if the DMA devices support
+         * transfers to all addressable memory.
+         */
+        ZONE_NORMAL,
+#ifdef CONFIG_HIGHMEM
+        /*
+         * A memory area that is only addressable by the kernel through
+         * mapping portions into its own address space. This is for example
+         * used by i386 to allow the kernel to address the memory beyond
+         * 900MB. The kernel will set up special mappings (page
+         * table entries on i386) for each page that the kernel needs to
+         * access.
+         */
+        ZONE_HIGHMEM,
+#endif
+        MAX_NR_ZONES
+};
 
 /*
  * When a memory allocation must conform to specific limitations (such
  * as being suitable for DMA) the caller will pass in hints to the
  * allocator in the gfp_mask, in the zone modifier bits.  These bits
  * are used to select a priority ordered list of memory zones which
- * match the requested limits.  GFP_ZONEMASK defines which bits within
- * the gfp_mask should be considered as zone modifiers.  Each valid
- * combination of the zone modifier bits has a corresponding list
- * of zones (in node_zonelists).  Thus for two zone modifiers there
- * will be a maximum of 4 (2 ** 2) zonelists, for 3 modifiers there will
- * be 8 (2 ** 3) zonelists.  GFP_ZONETYPES defines the number of possible
- * combinations of zone modifiers in "zone modifier space".
- *
- * As an optimisation any zone modifier bits which are only valid when
- * no other zone modifier bits are set (loners) should be placed in
- * the highest order bits of this field.  This allows us to reduce the
- * extent of the zonelists thus saving space.  For example in the case
- * of three zone modifier bits, we could require up to eight zonelists.
- * If the left most zone modifier is a "loner" then the highest valid
- * zonelist would be four allowing us to allocate only five zonelists.
- * Use the first form for GFP_ZONETYPES when the left most bit is not
- * a "loner", otherwise use the second.
- *
- * NOTE! Make sure this matches the zones in <linux/gfp.h>
+ * match the requested limits. See gfp_zone() in include/linux/gfp.h
  */
-#define GFP_ZONEMASK    0x07
-/* #define GFP_ZONETYPES       (GFP_ZONEMASK + 1) */           /* Non-loner */
-#define GFP_ZONETYPES  ((GFP_ZONEMASK + 1) / 2 + 1)            /* Loner */
 
-/*
- * On machines where it is needed (eg PCs) we divide physical memory
- * into multiple physical zones. On a 32bit PC we have 4 zones:
- *
- * ZONE_DMA       < 16 MB       ISA DMA capable memory
- * ZONE_DMA32        0 MB       Empty
- * ZONE_NORMAL  16-896 MB       direct mapped by the kernel
- * ZONE_HIGHMEM  > 896 MB       only page cache and user processes
- */
+#if !defined(CONFIG_ZONE_DMA32) && !defined(CONFIG_HIGHMEM)
+#define ZONES_SHIFT 1
+#else
+#define ZONES_SHIFT 2
+#endif
 
 struct zone {
         /* Fields commonly accessed by the page allocator */
@@ -151,10 +168,12 @@ struct zone {
         unsigned long           lowmem_reserve[MAX_NR_ZONES];
 
 #ifdef CONFIG_NUMA
+        int node;
         /*
          * zone reclaim becomes active if more unmapped pages exist.
          */
-        unsigned long           min_unmapped_ratio;
+        unsigned long           min_unmapped_pages;
+        unsigned long           min_slab_pages;
         struct per_cpu_pageset  *pageset[NR_CPUS];
 #else
         struct per_cpu_pageset  pageset[NR_CPUS];
@@ -266,7 +285,6 @@ struct zone {
         char                    *name;
 } ____cacheline_internodealigned_in_smp;
 
-
 /*
  * The "priority" of VM scanning is how much of the queues we will scan in one
  * go. A value of 12 for DEF_PRIORITY implies that we will scan 1/4096th of the
@@ -289,6 +307,18 @@ struct zonelist {
         struct zone *zones[MAX_NUMNODES * MAX_NR_ZONES + 1]; // NULL delimited
 };
 
+#ifdef CONFIG_ARCH_POPULATES_NODE_MAP
+struct node_active_region {
+        unsigned long start_pfn;
+        unsigned long end_pfn;
+        int nid;
+};
+#endif /* CONFIG_ARCH_POPULATES_NODE_MAP */
+
+#ifndef CONFIG_DISCONTIGMEM
+/* The array of struct pages - for discontigmem use pgdat->lmem_map */
+extern struct page *mem_map;
+#endif
 
 /*
  * The pg_data_t structure is used in machines with CONFIG_DISCONTIGMEM
@@ -304,7 +334,7 @@ struct zonelist {
 struct bootmem_data;
 typedef struct pglist_data {
         struct zone node_zones[MAX_NR_ZONES];
-        struct zonelist node_zonelists[GFP_ZONETYPES];
+        struct zonelist node_zonelists[MAX_NR_ZONES];
         int nr_zones;
 #ifdef CONFIG_FLAT_NODE_MEM_MAP
         struct page *node_mem_map;
@@ -373,12 +403,16 @@ static inline int populated_zone(struct zone *zone)
         return (!!zone->present_pages);
 }
 
-static inline int is_highmem_idx(int idx)
+static inline int is_highmem_idx(enum zone_type idx)
 {
+#ifdef CONFIG_HIGHMEM
         return (idx == ZONE_HIGHMEM);
+#else
+        return 0;
+#endif
 }
 
-static inline int is_normal_idx(int idx)
+static inline int is_normal_idx(enum zone_type idx)
 {
         return (idx == ZONE_NORMAL);
 }
@@ -391,7 +425,11 @@ static inline int is_normal_idx(int idx)
  */
 static inline int is_highmem(struct zone *zone)
 {
+#ifdef CONFIG_HIGHMEM
         return zone == zone->zone_pgdat->node_zones + ZONE_HIGHMEM;
+#else
+        return 0;
+#endif
 }
 
 static inline int is_normal(struct zone *zone)
@@ -401,7 +439,11 @@ static inline int is_normal(struct zone *zone)
 
 static inline int is_dma32(struct zone *zone)
 {
+#ifdef CONFIG_ZONE_DMA32
         return zone == zone->zone_pgdat->node_zones + ZONE_DMA32;
+#else
+        return 0;
+#endif
 }
 
 static inline int is_dma(struct zone *zone)
@@ -421,6 +463,8 @@ int percpu_pagelist_fraction_sysctl_handler(struct ctl_table *, int, struct file
                                         void __user *, size_t *, loff_t *);
 int sysctl_min_unmapped_ratio_sysctl_handler(struct ctl_table *, int,
                         struct file *, void __user *, size_t *, loff_t *);
+int sysctl_min_slab_ratio_sysctl_handler(struct ctl_table *, int,
+                        struct file *, void __user *, size_t *, loff_t *);
 
 #include <linux/topology.h>
 /* Returns the number of the current Node. */
@@ -488,7 +532,8 @@ extern struct zone *next_zone(struct zone *zone);
 
 #endif
 
-#ifndef CONFIG_HAVE_ARCH_EARLY_PFN_TO_NID
+#if !defined(CONFIG_HAVE_ARCH_EARLY_PFN_TO_NID) && \
+        !defined(CONFIG_ARCH_POPULATES_NODE_MAP)
 #define early_pfn_to_nid(nid)  (0UL)
 #endif
 
diff --git a/include/linux/mod_devicetable.h b/include/linux/mod_devicetable.h
index f697770858..e0c393cc72 100644
--- a/include/linux/mod_devicetable.h
+++ b/include/linux/mod_devicetable.h
@@ -148,6 +148,17 @@ struct ccw_device_id {
 #define CCW_DEVICE_ID_MATCH_DEVICE_TYPE         0x04
 #define CCW_DEVICE_ID_MATCH_DEVICE_MODEL        0x08
 
+/* s390 AP bus devices */
+struct ap_device_id {
+        __u16 match_flags;      /* which fields to match against */
+        __u8 dev_type;          /* device type */
+        __u8 pad1;
+        __u32 pad2;
+        kernel_ulong_t driver_info;
+};
+
+#define AP_DEVICE_ID_MATCH_DEVICE_TYPE          0x01
+
 
 #define PNP_ID_LEN      8
 #define PNP_MAX_DEVICES 8
@@ -297,4 +308,16 @@ struct input_device_id {
         kernel_ulong_t driver_info;
 };
 
+/* EISA */
+
+#define EISA_SIG_LEN   8
+
+/* The EISA signature, in ASCII form, null terminated */
+struct eisa_device_id {
+        char          sig[EISA_SIG_LEN];
+        kernel_ulong_t driver_data;
+};
+
+#define EISA_DEVICE_MODALIAS_FMT "eisa:s%s"
+
 #endif /* LINUX_MOD_DEVICETABLE_H */
diff --git a/include/linux/module.h b/include/linux/module.h
index 0dfb794c52..2c599175c5 100644
--- a/include/linux/module.h
+++ b/include/linux/module.h
@@ -156,6 +156,11 @@ extern struct module __this_module;
 */
 #define MODULE_VERSION(_version) MODULE_INFO(version, _version)
 
+/* Optional firmware file (or files) needed by the module
+ * format is simply firmware file name.  Multiple firmware
+ * files require multiple MODULE_FIRMWARE() specifiers */
+#define MODULE_FIRMWARE(_firmware) MODULE_INFO(firmware, _firmware)
+
 /* Given an address, look for it in the exception tables */
 const struct exception_table_entry *search_exception_tables(unsigned long add);
 
@@ -227,17 +232,17 @@ enum module_state
 };
 
 /* Similar stuff for section attributes. */
-#define MODULE_SECT_NAME_LEN 32
 struct module_sect_attr
 {
         struct module_attribute mattr;
-        char name[MODULE_SECT_NAME_LEN];
+        char *name;
         unsigned long address;
 };
 
 struct module_sect_attrs
 {
         struct attribute_group grp;
+        int nsections;
         struct module_sect_attr attrs[0];
 };
 
diff --git a/include/linux/mpage.h b/include/linux/mpage.h
index 3ca880463c..cc5fb75af7 100644
--- a/include/linux/mpage.h
+++ b/include/linux/mpage.h
@@ -9,6 +9,7 @@
  * (And no, it doesn't do the #ifdef __MPAGE_H thing, and it doesn't do
  * nested includes.  Get it right in the .c file).
  */
+#ifdef CONFIG_BLOCK
 
 struct writeback_control;
 typedef int (writepage_t)(struct page *page, struct writeback_control *wbc);
@@ -21,8 +22,4 @@ int mpage_writepages(struct address_space *mapping,
 int mpage_writepage(struct page *page, get_block_t *get_block,
                 struct writeback_control *wbc);
 
-static inline int
-generic_writepages(struct address_space *mapping, struct writeback_control *wbc)
-{
-        return mpage_writepages(mapping, wbc, NULL);
-}
+#endif
diff --git a/include/linux/mroute.h b/include/linux/mroute.h
index e05d54a907..7da2cee8e1 100644
--- a/include/linux/mroute.h
+++ b/include/linux/mroute.h
@@ -142,7 +142,7 @@ struct vif_device
         unsigned long   rate_limit;             /* Traffic shaping (NI)         */
         unsigned char   threshold;              /* TTL threshold                */
         unsigned short  flags;                  /* Control flags                */
-        __u32           local,remote;           /* Addresses(remote for tunnels)*/
+        __be32          local,remote;           /* Addresses(remote for tunnels)*/
         int             link;                   /* Physical interface index     */
 };
 
@@ -151,8 +151,8 @@ struct vif_device
 struct mfc_cache 
 {
         struct mfc_cache *next;                 /* Next entry on cache line     */
-        __u32 mfc_mcastgrp;                     /* Group the entry belongs to   */
-        __u32 mfc_origin;                       /* Source of packet             */
+        __be32 mfc_mcastgrp;                    /* Group the entry belongs to   */
+        __be32 mfc_origin;                      /* Source of packet             */
         vifi_t mfc_parent;                      /* Source interface             */
         int mfc_flags;                          /* Flags on line                */
 
@@ -179,9 +179,9 @@ struct mfc_cache
 #define MFC_LINES               64
 
 #ifdef __BIG_ENDIAN
-#define MFC_HASH(a,b)   ((((a)>>24)^((b)>>26))&(MFC_LINES-1))
+#define MFC_HASH(a,b)   (((((__force u32)(__be32)a)>>24)^(((__force u32)(__be32)b)>>26))&(MFC_LINES-1))
 #else
-#define MFC_HASH(a,b)   (((a)^((b)>>2))&(MFC_LINES-1))
+#define MFC_HASH(a,b)   ((((__force u32)(__be32)a)^(((__force u32)(__be32)b)>>2))&(MFC_LINES-1))
 #endif          
 
 #endif
@@ -213,8 +213,8 @@ struct pimreghdr
 {
         __u8    type;
         __u8    reserved;
-        __u16   csum;
-        __u32   flags;
+        __be16  csum;
+        __be32  flags;
 };
 
 extern int pim_rcv_v1(struct sk_buff *);
diff --git a/include/linux/msdos_fs.h b/include/linux/msdos_fs.h
index d9035c73e5..ce6c85815c 100644
--- a/include/linux/msdos_fs.h
+++ b/include/linux/msdos_fs.h
@@ -1,6 +1,8 @@
 #ifndef _LINUX_MSDOS_FS_H
 #define _LINUX_MSDOS_FS_H
 
+#include <linux/magic.h>
+
 /*
  * The MS-DOS filesystem constants/structures
  */
@@ -18,8 +20,6 @@
 #define CT_LE_L(v)      cpu_to_le32(v)
 
 
-#define MSDOS_SUPER_MAGIC 0x4d44 /* MD */
-
 #define MSDOS_ROOT_INO  1       /* == MINIX_ROOT_INO */
 #define MSDOS_DIR_BITS  5       /* log2(sizeof(struct msdos_dir_entry)) */
 
@@ -204,6 +204,7 @@ struct fat_mount_options {
                  unicode_xlate:1, /* create escape sequences for unhandled Unicode */
                  numtail:1,       /* Does first alias have a numeric '~1' type tail? */
                  atari:1,         /* Use Atari GEMDOS variation of MS-DOS fs */
+                 flush:1,         /* write things quickly */
                  nocase:1;        /* Does this need case conversion? 0=need case conversion*/
 };
 
@@ -412,6 +413,8 @@ extern int fat_sync_inode(struct inode *inode);
 extern int fat_fill_super(struct super_block *sb, void *data, int silent,
                         struct inode_operations *fs_dir_inode_ops, int isvfat);
 
+extern int fat_flush_inodes(struct super_block *sb, struct inode *i1,
+                            struct inode *i2);
 /* fat/misc.c */
 extern void fat_fs_panic(struct super_block *s, const char *fmt, ...);
 extern void fat_clusters_flush(struct super_block *sb);
diff --git a/include/linux/namei.h b/include/linux/namei.h
index 45511a5918..f5f19606ef 100644
--- a/include/linux/namei.h
+++ b/include/linux/namei.h
@@ -1,6 +1,7 @@
 #ifndef _LINUX_NAMEI_H
 #define _LINUX_NAMEI_H
 
+#include <linux/dcache.h>
 #include <linux/linkage.h>
 
 struct vfsmount;
@@ -54,6 +55,7 @@ enum {LAST_NORM, LAST_ROOT, LAST_DOT, LAST_DOTDOT, LAST_BIND};
 #define LOOKUP_OPEN             (0x0100)
 #define LOOKUP_CREATE           (0x0200)
 #define LOOKUP_ACCESS           (0x0400)
+#define LOOKUP_CHDIR            (0x0800)
 
 extern int FASTCALL(__user_walk(const char __user *, unsigned, struct nameidata *));
 extern int FASTCALL(__user_walk_fd(int dfd, const char __user *, unsigned, struct nameidata *));
diff --git a/include/linux/ncp_fs.h b/include/linux/ncp_fs.h
index b208f0cd55..0ea7f89e61 100644
--- a/include/linux/ncp_fs.h
+++ b/include/linux/ncp_fs.h
@@ -11,6 +11,7 @@
 #include <linux/fs.h>
 #include <linux/in.h>
 #include <linux/types.h>
+#include <linux/magic.h>
 
 #include <linux/ipx.h>
 #include <linux/ncp_no.h>
@@ -185,10 +186,6 @@ struct ncp_entry_info {
         __u8                    file_handle[6];
 };
 
-/* Guess, what 0x564c is :-) */
-#define NCP_SUPER_MAGIC  0x564c
-
-
 static inline struct ncp_server *NCP_SBP(struct super_block *sb)
 {
         return sb->s_fs_info;
@@ -215,6 +212,7 @@ void ncp_date_unix2dos(int unix_date, __le16 * time, __le16 * date);
 
 /* linux/fs/ncpfs/ioctl.c */
 int ncp_ioctl(struct inode *, struct file *, unsigned int, unsigned long);
+long ncp_compat_ioctl(struct file *, unsigned int, unsigned long);
 
 /* linux/fs/ncpfs/sock.c */
 int ncp_request2(struct ncp_server *server, int function,
diff --git a/include/linux/neighbour.h b/include/linux/neighbour.h
new file mode 100644
index 0000000000..bd3bbf668c
--- /dev/null
+++ b/include/linux/neighbour.h
@@ -0,0 +1,159 @@
+#ifndef __LINUX_NEIGHBOUR_H
+#define __LINUX_NEIGHBOUR_H
+
+#include <linux/netlink.h>
+
+struct ndmsg
+{
+        __u8            ndm_family;
+        __u8            ndm_pad1;
+        __u16           ndm_pad2;
+        __s32           ndm_ifindex;
+        __u16           ndm_state;
+        __u8            ndm_flags;
+        __u8            ndm_type;
+};
+
+enum
+{
+        NDA_UNSPEC,
+        NDA_DST,
+        NDA_LLADDR,
+        NDA_CACHEINFO,
+        NDA_PROBES,
+        __NDA_MAX
+};
+
+#define NDA_MAX (__NDA_MAX - 1)
+
+/*
+ *      Neighbor Cache Entry Flags
+ */
+
+#define NTF_PROXY       0x08    /* == ATF_PUBL */
+#define NTF_ROUTER      0x80
+
+/*
+ *      Neighbor Cache Entry States.
+ */
+
+#define NUD_INCOMPLETE  0x01
+#define NUD_REACHABLE   0x02
+#define NUD_STALE       0x04
+#define NUD_DELAY       0x08
+#define NUD_PROBE       0x10
+#define NUD_FAILED      0x20
+
+/* Dummy states */
+#define NUD_NOARP       0x40
+#define NUD_PERMANENT   0x80
+#define NUD_NONE        0x00
+
+/* NUD_NOARP & NUD_PERMANENT are pseudostates, they never change
+   and make no address resolution or NUD.
+   NUD_PERMANENT is also cannot be deleted by garbage collectors.
+ */
+
+struct nda_cacheinfo
+{
+        __u32           ndm_confirmed;
+        __u32           ndm_used;
+        __u32           ndm_updated;
+        __u32           ndm_refcnt;
+};
+
+/*****************************************************************
+ *              Neighbour tables specific messages.
+ *
+ * To retrieve the neighbour tables send RTM_GETNEIGHTBL with the
+ * NLM_F_DUMP flag set. Every neighbour table configuration is
+ * spread over multiple messages to avoid running into message
+ * size limits on systems with many interfaces. The first message
+ * in the sequence transports all not device specific data such as
+ * statistics, configuration, and the default parameter set.
+ * This message is followed by 0..n messages carrying device
+ * specific parameter sets.
+ * Although the ordering should be sufficient, NDTA_NAME can be
+ * used to identify sequences. The initial message can be identified
+ * by checking for NDTA_CONFIG. The device specific messages do
+ * not contain this TLV but have NDTPA_IFINDEX set to the
+ * corresponding interface index.
+ *
+ * To change neighbour table attributes, send RTM_SETNEIGHTBL
+ * with NDTA_NAME set. Changeable attribute include NDTA_THRESH[1-3],
+ * NDTA_GC_INTERVAL, and all TLVs in NDTA_PARMS unless marked
+ * otherwise. Device specific parameter sets can be changed by
+ * setting NDTPA_IFINDEX to the interface index of the corresponding
+ * device.
+ ****/
+
+struct ndt_stats
+{
+        __u64           ndts_allocs;
+        __u64           ndts_destroys;
+        __u64           ndts_hash_grows;
+        __u64           ndts_res_failed;
+        __u64           ndts_lookups;
+        __u64           ndts_hits;
+        __u64           ndts_rcv_probes_mcast;
+        __u64           ndts_rcv_probes_ucast;
+        __u64           ndts_periodic_gc_runs;
+        __u64           ndts_forced_gc_runs;
+};
+
+enum {
+        NDTPA_UNSPEC,
+        NDTPA_IFINDEX,                  /* u32, unchangeable */
+        NDTPA_REFCNT,                   /* u32, read-only */
+        NDTPA_REACHABLE_TIME,           /* u64, read-only, msecs */
+        NDTPA_BASE_REACHABLE_TIME,      /* u64, msecs */
+        NDTPA_RETRANS_TIME,             /* u64, msecs */
+        NDTPA_GC_STALETIME,             /* u64, msecs */
+        NDTPA_DELAY_PROBE_TIME,         /* u64, msecs */
+        NDTPA_QUEUE_LEN,                /* u32 */
+        NDTPA_APP_PROBES,               /* u32 */
+        NDTPA_UCAST_PROBES,             /* u32 */
+        NDTPA_MCAST_PROBES,             /* u32 */
+        NDTPA_ANYCAST_DELAY,            /* u64, msecs */
+        NDTPA_PROXY_DELAY,              /* u64, msecs */
+        NDTPA_PROXY_QLEN,               /* u32 */
+        NDTPA_LOCKTIME,                 /* u64, msecs */
+        __NDTPA_MAX
+};
+#define NDTPA_MAX (__NDTPA_MAX - 1)
+
+struct ndtmsg
+{
+        __u8            ndtm_family;
+        __u8            ndtm_pad1;
+        __u16           ndtm_pad2;
+};
+
+struct ndt_config
+{
+        __u16           ndtc_key_len;
+        __u16           ndtc_entry_size;
+        __u32           ndtc_entries;
+        __u32           ndtc_last_flush;        /* delta to now in msecs */
+        __u32           ndtc_last_rand;         /* delta to now in msecs */
+        __u32           ndtc_hash_rnd;
+        __u32           ndtc_hash_mask;
+        __u32           ndtc_hash_chain_gc;
+        __u32           ndtc_proxy_qlen;
+};
+
+enum {
+        NDTA_UNSPEC,
+        NDTA_NAME,                      /* char *, unchangeable */
+        NDTA_THRESH1,                   /* u32 */
+        NDTA_THRESH2,                   /* u32 */
+        NDTA_THRESH3,                   /* u32 */
+        NDTA_CONFIG,                    /* struct ndt_config, read-only */
+        NDTA_PARMS,                     /* nested TLV NDTPA_* */
+        NDTA_STATS,                     /* struct ndt_stats, read-only */
+        NDTA_GC_INTERVAL,               /* u64, msecs */
+        __NDTA_MAX
+};
+#define NDTA_MAX (__NDTA_MAX - 1)
+
+#endif
diff --git a/include/linux/net.h b/include/linux/net.h
index b20c53c744..c257f716e0 100644
--- a/include/linux/net.h
+++ b/include/linux/net.h
@@ -169,11 +169,6 @@ struct proto_ops {
 struct net_proto_family {
         int             family;
         int             (*create)(struct socket *sock, int protocol);
-        /* These are counters for the number of different methods of
-           each we support */
-        short           authentication;
-        short           encryption;
-        short           encrypt_net;
         struct module   *owner;
 };
 
@@ -181,8 +176,8 @@ struct iovec;
 struct kvec;
 
 extern int           sock_wake_async(struct socket *sk, int how, int band);
-extern int           sock_register(struct net_proto_family *fam);
-extern int           sock_unregister(int family);
+extern int           sock_register(const struct net_proto_family *fam);
+extern void          sock_unregister(int family);
 extern int           sock_create(int family, int type, int proto,
                                  struct socket **res);
 extern int           sock_create_kern(int family, int type, int proto,
@@ -208,6 +203,25 @@ extern int   	     kernel_recvmsg(struct socket *sock, struct msghdr *msg,
                                     struct kvec *vec, size_t num,
                                     size_t len, int flags);
 
+extern int kernel_bind(struct socket *sock, struct sockaddr *addr,
+                       int addrlen);
+extern int kernel_listen(struct socket *sock, int backlog);
+extern int kernel_accept(struct socket *sock, struct socket **newsock,
+                         int flags);
+extern int kernel_connect(struct socket *sock, struct sockaddr *addr,
+                          int addrlen, int flags);
+extern int kernel_getsockname(struct socket *sock, struct sockaddr *addr,
+                              int *addrlen);
+extern int kernel_getpeername(struct socket *sock, struct sockaddr *addr,
+                              int *addrlen);
+extern int kernel_getsockopt(struct socket *sock, int level, int optname,
+                             char *optval, int *optlen);
+extern int kernel_setsockopt(struct socket *sock, int level, int optname,
+                             char *optval, int optlen);
+extern int kernel_sendpage(struct socket *sock, struct page *page, int offset,
+                           size_t size, int flags);
+extern int kernel_sock_ioctl(struct socket *sock, int cmd, unsigned long arg);
+
 #ifndef CONFIG_SMP
 #define SOCKOPS_WRAPPED(name) name
 #define SOCKOPS_WRAP(name, fam)
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 50a4719512..9264139bd8 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -187,7 +187,7 @@ struct hh_cache
 {
         struct hh_cache *hh_next;       /* Next entry                        */
         atomic_t        hh_refcnt;      /* number of users                   */
-        unsigned short  hh_type;        /* protocol identifier, f.e ETH_P_IP
+        __be16          hh_type;        /* protocol identifier, f.e ETH_P_IP
                                          *  NOTE:  For VLANs, this will be the
                                          *  encapuslated type. --BLG
                                          */
@@ -334,7 +334,6 @@ struct net_device
 
 
         struct net_device_stats* (*get_stats)(struct net_device *dev);
-        struct iw_statistics*   (*get_wireless_stats)(struct net_device *dev);
 
         /* List of functions to handle Wireless Extensions (instead of ioctl).
          * See <net/iw_handler.h> for details. Jean II */
@@ -342,7 +341,7 @@ struct net_device
         /* Instance data managed by the core of Wireless Extensions. */
         struct iw_public_data * wireless_data;
 
-        struct ethtool_ops *ethtool_ops;
+        const struct ethtool_ops *ethtool_ops;
 
         /*
          * This marks the end of the "visible" part of the structure. All
@@ -976,7 +975,7 @@ extern void		dev_mcast_init(void);
 extern int              netdev_max_backlog;
 extern int              weight_p;
 extern int              netdev_set_master(struct net_device *dev, struct net_device *master);
-extern int skb_checksum_help(struct sk_buff *skb, int inward);
+extern int skb_checksum_help(struct sk_buff *skb);
 extern struct sk_buff *skb_gso_segment(struct sk_buff *skb, int features);
 #ifdef CONFIG_BUG
 extern void netdev_rx_csum_fault(struct net_device *dev);
@@ -1012,11 +1011,12 @@ static inline int netif_needs_gso(struct net_device *dev, struct sk_buff *skb)
 {
         return skb_is_gso(skb) &&
                (!skb_gso_ok(skb, dev->features) ||
-                unlikely(skb->ip_summed != CHECKSUM_HW));
+                unlikely(skb->ip_summed != CHECKSUM_PARTIAL));
 }
 
 /* On bonding slaves other than the currently active slave, suppress
- * duplicates except for 802.3ad ETH_P_SLOW and alb non-mcast/bcast.
+ * duplicates except for 802.3ad ETH_P_SLOW, alb non-mcast/bcast, and
+ * ARP on active-backup slaves with arp_validate enabled.
  */
 static inline int skb_bond_should_drop(struct sk_buff *skb)
 {
@@ -1025,6 +1025,10 @@ static inline int skb_bond_should_drop(struct sk_buff *skb)
 
         if (master &&
             (dev->priv_flags & IFF_SLAVE_INACTIVE)) {
+                if ((dev->priv_flags & IFF_SLAVE_NEEDARP) &&
+                    skb->protocol == __constant_htons(ETH_P_ARP))
+                        return 0;
+
                 if (master->priv_flags & IFF_MASTER_ALB) {
                         if (skb->pkt_type != PACKET_BROADCAST &&
                             skb->pkt_type != PACKET_MULTICAST)
diff --git a/include/linux/netfilter.h b/include/linux/netfilter.h
index 10168e26a8..b7e67d1d43 100644
--- a/include/linux/netfilter.h
+++ b/include/linux/netfilter.h
@@ -282,6 +282,12 @@ extern void nf_invalidate_cache(int pf);
    Returns true or false. */
 extern int skb_make_writable(struct sk_buff **pskb, unsigned int writable_len);
 
+extern u_int16_t nf_csum_update(u_int32_t oldval, u_int32_t newval,
+                                u_int32_t csum);
+extern u_int16_t nf_proto_csum_update(struct sk_buff *skb,
+                                      u_int32_t oldval, u_int32_t newval,
+                                      u_int16_t csum, int pseudohdr);
+
 struct nf_afinfo {
         unsigned short  family;
         unsigned int    (*checksum)(struct sk_buff *skb, unsigned int hook,
diff --git a/include/linux/netfilter/Kbuild b/include/linux/netfilter/Kbuild
index 1d3a14e2da..312bd2ffee 100644
--- a/include/linux/netfilter/Kbuild
+++ b/include/linux/netfilter/Kbuild
@@ -1,11 +1,40 @@
-header-y := nf_conntrack_sctp.h nf_conntrack_tuple_common.h             \
-            nfnetlink_conntrack.h nfnetlink_log.h nfnetlink_queue.h     \
-            xt_CLASSIFY.h xt_comment.h xt_connbytes.h xt_connmark.h     \
-            xt_CONNMARK.h xt_conntrack.h xt_dccp.h xt_esp.h             \
-            xt_helper.h xt_length.h xt_limit.h xt_mac.h xt_mark.h       \
-            xt_MARK.h xt_multiport.h xt_NFQUEUE.h xt_pkttype.h          \
-            xt_policy.h xt_realm.h xt_sctp.h xt_state.h xt_string.h     \
-            xt_tcpmss.h xt_tcpudp.h xt_SECMARK.h xt_CONNSECMARK.h
+header-y += nf_conntrack_sctp.h
+header-y += nf_conntrack_tuple_common.h
+header-y += nfnetlink_conntrack.h
+header-y += nfnetlink_log.h
+header-y += nfnetlink_queue.h
+header-y += xt_CLASSIFY.h
+header-y += xt_comment.h
+header-y += xt_connbytes.h
+header-y += xt_connmark.h
+header-y += xt_CONNMARK.h
+header-y += xt_conntrack.h
+header-y += xt_dccp.h
+header-y += xt_dscp.h
+header-y += xt_DSCP.h
+header-y += xt_esp.h
+header-y += xt_helper.h
+header-y += xt_length.h
+header-y += xt_limit.h
+header-y += xt_mac.h
+header-y += xt_mark.h
+header-y += xt_MARK.h
+header-y += xt_multiport.h
+header-y += xt_NFQUEUE.h
+header-y += xt_pkttype.h
+header-y += xt_policy.h
+header-y += xt_realm.h
+header-y += xt_sctp.h
+header-y += xt_state.h
+header-y += xt_string.h
+header-y += xt_tcpmss.h
+header-y += xt_tcpudp.h
+header-y += xt_SECMARK.h
+header-y += xt_CONNSECMARK.h
 
-unifdef-y := nf_conntrack_common.h nf_conntrack_ftp.h           \
-        nf_conntrack_tcp.h nfnetlink.h x_tables.h xt_physdev.h
+unifdef-y += nf_conntrack_common.h
+unifdef-y += nf_conntrack_ftp.h
+unifdef-y += nf_conntrack_tcp.h
+unifdef-y += nfnetlink.h
+unifdef-y += x_tables.h
+unifdef-y += xt_physdev.h
diff --git a/include/linux/netfilter/nf_conntrack_common.h b/include/linux/netfilter/nf_conntrack_common.h
index d2e4bd7a7a..9e0dae0786 100644
--- a/include/linux/netfilter/nf_conntrack_common.h
+++ b/include/linux/netfilter/nf_conntrack_common.h
@@ -125,6 +125,10 @@ enum ip_conntrack_events
         /* Counter highest bit has been set */
         IPCT_COUNTER_FILLING_BIT = 11,
         IPCT_COUNTER_FILLING = (1 << IPCT_COUNTER_FILLING_BIT),
+
+        /* Mark is set */
+        IPCT_MARK_BIT = 12,
+        IPCT_MARK = (1 << IPCT_MARK_BIT),
 };
 
 enum ip_conntrack_expect_events {
diff --git a/include/linux/netfilter/nf_conntrack_tcp.h b/include/linux/netfilter/nf_conntrack_tcp.h
index b2feeffde3..6b01ba2977 100644
--- a/include/linux/netfilter/nf_conntrack_tcp.h
+++ b/include/linux/netfilter/nf_conntrack_tcp.h
@@ -49,6 +49,7 @@ struct ip_ct_tcp
         u_int32_t       last_seq;       /* Last sequence number seen in dir */
         u_int32_t       last_ack;       /* Last sequence number seen in opposite dir */
         u_int32_t       last_end;       /* Last seq + len */
+        u_int16_t       last_win;       /* Last window advertisement seen in dir */
 };
 
 #endif /* __KERNEL__ */
diff --git a/include/linux/netfilter/nfnetlink.h b/include/linux/netfilter/nfnetlink.h
index 9f5b12cf48..6d8e3e5a80 100644
--- a/include/linux/netfilter/nfnetlink.h
+++ b/include/linux/netfilter/nfnetlink.h
@@ -43,7 +43,7 @@ struct nfattr
         u_int16_t nfa_len;
         u_int16_t nfa_type;     /* we use 15 bits for the type, and the highest
                                  * bit to indicate whether the payload is nested */
-} __attribute__ ((packed));
+};
 
 /* FIXME: Apart from NFNL_NFA_NESTED shamelessly copy and pasted from
  * rtnetlink.h, it's time to put this in a generic file */
@@ -79,7 +79,7 @@ struct nfgenmsg {
         u_int8_t  nfgen_family;         /* AF_xxx */
         u_int8_t  version;              /* nfnetlink version */
         u_int16_t res_id;               /* resource id */
-} __attribute__ ((packed));
+};
 
 #define NFNETLINK_V0    0
 
diff --git a/include/linux/netfilter/nfnetlink_log.h b/include/linux/netfilter/nfnetlink_log.h
index a7497c7436..87b92f8b98 100644
--- a/include/linux/netfilter/nfnetlink_log.h
+++ b/include/linux/netfilter/nfnetlink_log.h
@@ -19,18 +19,18 @@ struct nfulnl_msg_packet_hdr {
         u_int16_t       hw_protocol;    /* hw protocol (network order) */
         u_int8_t        hook;           /* netfilter hook */
         u_int8_t        _pad;
-} __attribute__ ((packed));
+};
 
 struct nfulnl_msg_packet_hw {
         u_int16_t       hw_addrlen;
         u_int16_t       _pad;
         u_int8_t        hw_addr[8];
-} __attribute__ ((packed));
+};
 
 struct nfulnl_msg_packet_timestamp {
         aligned_u64     sec;
         aligned_u64     usec;
-} __attribute__ ((packed));
+};
 
 #define NFULNL_PREFIXLEN        30      /* just like old log target */
 
diff --git a/include/linux/netfilter/nfnetlink_queue.h b/include/linux/netfilter/nfnetlink_queue.h
index 9e77437324..36af0360b5 100644
--- a/include/linux/netfilter/nfnetlink_queue.h
+++ b/include/linux/netfilter/nfnetlink_queue.h
@@ -22,12 +22,12 @@ struct nfqnl_msg_packet_hw {
         u_int16_t       hw_addrlen;
         u_int16_t       _pad;
         u_int8_t        hw_addr[8];
-} __attribute__ ((packed));
+};
 
 struct nfqnl_msg_packet_timestamp {
         aligned_u64     sec;
         aligned_u64     usec;
-} __attribute__ ((packed));
+};
 
 enum nfqnl_attr_type {
         NFQA_UNSPEC,
@@ -49,7 +49,7 @@ enum nfqnl_attr_type {
 struct nfqnl_msg_verdict_hdr {
         u_int32_t verdict;
         u_int32_t id;
-} __attribute__ ((packed));
+};
 
 
 enum nfqnl_msg_config_cmds {
@@ -64,7 +64,7 @@ struct nfqnl_msg_config_cmd {
         u_int8_t        command;        /* nfqnl_msg_config_cmds */
         u_int8_t        _pad;
         u_int16_t       pf;             /* AF_xxx for PF_[UN]BIND */
-} __attribute__ ((packed));
+};
 
 enum nfqnl_config_mode {
         NFQNL_COPY_NONE,
diff --git a/include/linux/netfilter/x_tables.h b/include/linux/netfilter/x_tables.h
index 48cc32d83f..04319a7610 100644
--- a/include/linux/netfilter/x_tables.h
+++ b/include/linux/netfilter/x_tables.h
@@ -138,16 +138,6 @@ struct xt_counters_info
 
 #include <linux/netdevice.h>
 
-#define ASSERT_READ_LOCK(x)
-#define ASSERT_WRITE_LOCK(x)
-#include <linux/netfilter_ipv4/listhelp.h>
-
-#ifdef CONFIG_COMPAT
-#define COMPAT_TO_USER          1
-#define COMPAT_FROM_USER        -1
-#define COMPAT_CALC_SIZE        0
-#endif
-
 struct xt_match
 {
         struct list_head list;
@@ -174,21 +164,24 @@ struct xt_match
                           const void *ip,
                           const struct xt_match *match,
                           void *matchinfo,
-                          unsigned int matchinfosize,
                           unsigned int hook_mask);
 
         /* Called when entry of this type deleted. */
-        void (*destroy)(const struct xt_match *match, void *matchinfo,
-                        unsigned int matchinfosize);
+        void (*destroy)(const struct xt_match *match, void *matchinfo);
 
         /* Called when userspace align differs from kernel space one */
-        int (*compat)(void *match, void **dstptr, int *size, int convert);
+        void (*compat_from_user)(void *dst, void *src);
+        int (*compat_to_user)(void __user *dst, void *src);
 
         /* Set this to THIS_MODULE if you are a module, otherwise NULL */
         struct module *me;
 
+        /* Free to use by each match */
+        unsigned long data;
+
         char *table;
         unsigned int matchsize;
+        unsigned int compatsize;
         unsigned int hooks;
         unsigned short proto;
 
@@ -211,8 +204,7 @@ struct xt_target
                                const struct net_device *out,
                                unsigned int hooknum,
                                const struct xt_target *target,
-                               const void *targinfo,
-                               void *userdata);
+                               const void *targinfo);
 
         /* Called when user tries to insert an entry of this type:
            hook_mask is a bitmask of hooks from which it can be
@@ -222,21 +214,21 @@ struct xt_target
                           const void *entry,
                           const struct xt_target *target,
                           void *targinfo,
-                          unsigned int targinfosize,
                           unsigned int hook_mask);
 
         /* Called when entry of this type deleted. */
-        void (*destroy)(const struct xt_target *target, void *targinfo,
-                        unsigned int targinfosize);
+        void (*destroy)(const struct xt_target *target, void *targinfo);
 
         /* Called when userspace align differs from kernel space one */
-        int (*compat)(void *target, void **dstptr, int *size, int convert);
+        void (*compat_from_user)(void *dst, void *src);
+        int (*compat_to_user)(void __user *dst, void *src);
 
         /* Set this to THIS_MODULE if you are a module, otherwise NULL */
         struct module *me;
 
         char *table;
         unsigned int targetsize;
+        unsigned int compatsize;
         unsigned int hooks;
         unsigned short proto;
 
@@ -290,8 +282,13 @@ struct xt_table_info
 
 extern int xt_register_target(struct xt_target *target);
 extern void xt_unregister_target(struct xt_target *target);
+extern int xt_register_targets(struct xt_target *target, unsigned int n);
+extern void xt_unregister_targets(struct xt_target *target, unsigned int n);
+
 extern int xt_register_match(struct xt_match *target);
 extern void xt_unregister_match(struct xt_match *target);
+extern int xt_register_matches(struct xt_match *match, unsigned int n);
+extern void xt_unregister_matches(struct xt_match *match, unsigned int n);
 
 extern int xt_check_match(const struct xt_match *match, unsigned short family,
                           unsigned int size, const char *table, unsigned int hook,
@@ -388,9 +385,18 @@ struct compat_xt_counters_info
 
 extern void xt_compat_lock(int af);
 extern void xt_compat_unlock(int af);
-extern int xt_compat_match(void *match, void **dstptr, int *size, int convert);
-extern int xt_compat_target(void *target, void **dstptr, int *size,
-                int convert);
+
+extern int xt_compat_match_offset(struct xt_match *match);
+extern void xt_compat_match_from_user(struct xt_entry_match *m,
+                                      void **dstptr, int *size);
+extern int xt_compat_match_to_user(struct xt_entry_match *m,
+                                   void __user **dstptr, int *size);
+
+extern int xt_compat_target_offset(struct xt_target *target);
+extern void xt_compat_target_from_user(struct xt_entry_target *t,
+                                       void **dstptr, int *size);
+extern int xt_compat_target_to_user(struct xt_entry_target *t,
+                                    void __user **dstptr, int *size);
 
 #endif /* CONFIG_COMPAT */
 #endif /* __KERNEL__ */
diff --git a/include/linux/netfilter/xt_DSCP.h b/include/linux/netfilter/xt_DSCP.h
new file mode 100644
index 0000000000..3c7c963997
--- /dev/null
+++ b/include/linux/netfilter/xt_DSCP.h
@@ -0,0 +1,20 @@
+/* x_tables module for setting the IPv4/IPv6 DSCP field
+ *
+ * (C) 2002 Harald Welte <laforge@gnumonks.org>
+ * based on ipt_FTOS.c (C) 2000 by Matthew G. Marsh <mgm@paktronix.com>
+ * This software is distributed under GNU GPL v2, 1991
+ *
+ * See RFC2474 for a description of the DSCP field within the IP Header.
+ *
+ * xt_DSCP.h,v 1.7 2002/03/14 12:03:13 laforge Exp
+*/
+#ifndef _XT_DSCP_TARGET_H
+#define _XT_DSCP_TARGET_H
+#include <linux/netfilter/xt_dscp.h>
+
+/* target info */
+struct xt_DSCP_info {
+        u_int8_t dscp;
+};
+
+#endif /* _XT_DSCP_TARGET_H */
diff --git a/include/linux/netfilter/xt_dscp.h b/include/linux/netfilter/xt_dscp.h
new file mode 100644
index 0000000000..1da61e6aca
--- /dev/null
+++ b/include/linux/netfilter/xt_dscp.h
@@ -0,0 +1,23 @@
+/* x_tables module for matching the IPv4/IPv6 DSCP field
+ *
+ * (C) 2002 Harald Welte <laforge@gnumonks.org>
+ * This software is distributed under GNU GPL v2, 1991
+ *
+ * See RFC2474 for a description of the DSCP field within the IP Header.
+ *
+ * xt_dscp.h,v 1.3 2002/08/05 19:00:21 laforge Exp
+*/
+#ifndef _XT_DSCP_H
+#define _XT_DSCP_H
+
+#define XT_DSCP_MASK    0xfc    /* 11111100 */
+#define XT_DSCP_SHIFT   2
+#define XT_DSCP_MAX     0x3f    /* 00111111 */
+
+/* match info */
+struct xt_dscp_info {
+        u_int8_t dscp;
+        u_int8_t invert;
+};
+
+#endif /* _XT_DSCP_H */
diff --git a/include/linux/netfilter_arp/Kbuild b/include/linux/netfilter_arp/Kbuild
index 198ec5e7b1..4f13dfcb92 100644
--- a/include/linux/netfilter_arp/Kbuild
+++ b/include/linux/netfilter_arp/Kbuild
@@ -1,2 +1,3 @@
-header-y := arpt_mangle.h
-unifdef-y := arp_tables.h
+header-y += arpt_mangle.h
+
+unifdef-y += arp_tables.h
diff --git a/include/linux/netfilter_arp/arp_tables.h b/include/linux/netfilter_arp/arp_tables.h
index 62cc27daca..44e39b61d9 100644
--- a/include/linux/netfilter_arp/arp_tables.h
+++ b/include/linux/netfilter_arp/arp_tables.h
@@ -46,11 +46,11 @@ struct arpt_arp {
         struct arpt_devaddr_info tgt_devaddr;
 
         /* ARP operation code. */
-        u_int16_t arpop, arpop_mask;
+        __be16 arpop, arpop_mask;
 
         /* ARP hardware address and protocol address format. */
-        u_int16_t arhrd, arhrd_mask;
-        u_int16_t arpro, arpro_mask;
+        __be16 arhrd, arhrd_mask;
+        __be16 arpro, arpro_mask;
 
         /* The protocol address length is only accepted if it is 4
          * so there is no use in offering a way to do filtering on it.
@@ -248,8 +248,7 @@ extern unsigned int arpt_do_table(struct sk_buff **pskb,
                                   unsigned int hook,
                                   const struct net_device *in,
                                   const struct net_device *out,
-                                  struct arpt_table *table,
-                                  void *userdata);
+                                  struct arpt_table *table);
 
 #define ARPT_ALIGN(s) (((s) + (__alignof__(struct arpt_entry)-1)) & ~(__alignof__(struct arpt_entry)-1))
 #endif /*__KERNEL__*/
diff --git a/include/linux/netfilter_bridge.h b/include/linux/netfilter_bridge.h
index 427c67ff89..9a4dd11af8 100644
--- a/include/linux/netfilter_bridge.h
+++ b/include/linux/netfilter_bridge.h
@@ -5,9 +5,8 @@
  */
 
 #include <linux/netfilter.h>
-#if defined(__KERNEL__) && defined(CONFIG_BRIDGE_NETFILTER)
 #include <linux/if_ether.h>
-#endif
+#include <linux/if_vlan.h>
 
 /* Bridge Hooks */
 /* After promisc drops, checksum checks. */
@@ -47,40 +46,20 @@ enum nf_br_hook_priorities {
 
 
 /* Only used in br_forward.c */
-static inline
-int nf_bridge_maybe_copy_header(struct sk_buff *skb)
+extern int nf_bridge_copy_header(struct sk_buff *skb);
+static inline int nf_bridge_maybe_copy_header(struct sk_buff *skb)
 {
-        int err;
-
-        if (skb->nf_bridge) {
-                if (skb->protocol == __constant_htons(ETH_P_8021Q)) {
-                        err = skb_cow(skb, 18);
-                        if (err)
-                                return err;
-                        memcpy(skb->data - 18, skb->nf_bridge->data, 18);
-                        skb_push(skb, 4);
-                } else {
-                        err = skb_cow(skb, 16);
-                        if (err)
-                                return err;
-                        memcpy(skb->data - 16, skb->nf_bridge->data, 16);
-                }
-        }
-        return 0;
+        if (skb->nf_bridge)
+                return nf_bridge_copy_header(skb);
+        return 0;
 }
 
 /* This is called by the IP fragmenting code and it ensures there is
  * enough room for the encapsulating header (if there is one). */
-static inline
-int nf_bridge_pad(struct sk_buff *skb)
+static inline int nf_bridge_pad(const struct sk_buff *skb)
 {
-        if (skb->protocol == __constant_htons(ETH_P_IP))
-                return 0;
-        if (skb->nf_bridge) {
-                if (skb->protocol == __constant_htons(ETH_P_8021Q))
-                        return 4;
-        }
-        return 0;
+        return (skb->nf_bridge && skb->protocol == htons(ETH_P_8021Q))
+                ? VLAN_HLEN : 0;
 }
 
 struct bridge_skb_cb {
@@ -90,6 +69,9 @@ struct bridge_skb_cb {
 };
 
 extern int brnf_deferred_hooks;
+#else
+#define nf_bridge_maybe_copy_header(skb)        (0)
+#define nf_bridge_pad(skb)                      (0)
 #endif /* CONFIG_BRIDGE_NETFILTER */
 
 #endif /* __KERNEL__ */
diff --git a/include/linux/netfilter_bridge/Kbuild b/include/linux/netfilter_bridge/Kbuild
index 5b1aba6abb..76ff4c47d8 100644
--- a/include/linux/netfilter_bridge/Kbuild
+++ b/include/linux/netfilter_bridge/Kbuild
@@ -1,4 +1,17 @@
-header-y += ebt_among.h ebt_arp.h ebt_arpreply.h ebt_ip.h ebt_limit.h   \
-        ebt_log.h ebt_mark_m.h ebt_mark_t.h ebt_nat.h ebt_pkttype.h     \
-        ebt_redirect.h ebt_stp.h ebt_ulog.h ebt_vlan.h
-unifdef-y := ebtables.h ebt_802_3.h
+header-y += ebt_among.h
+header-y += ebt_arp.h
+header-y += ebt_arpreply.h
+header-y += ebt_ip.h
+header-y += ebt_limit.h
+header-y += ebt_log.h
+header-y += ebt_mark_m.h
+header-y += ebt_mark_t.h
+header-y += ebt_nat.h
+header-y += ebt_pkttype.h
+header-y += ebt_redirect.h
+header-y += ebt_stp.h
+header-y += ebt_ulog.h
+header-y += ebt_vlan.h
+
+unifdef-y += ebtables.h
+unifdef-y += ebt_802_3.h
diff --git a/include/linux/netfilter_ipv4/Kbuild b/include/linux/netfilter_ipv4/Kbuild
index 04e4d27216..591c1a809c 100644
--- a/include/linux/netfilter_ipv4/Kbuild
+++ b/include/linux/netfilter_ipv4/Kbuild
@@ -1,21 +1,63 @@
+header-y += ip_conntrack_helper.h
+header-y += ip_conntrack_helper_h323_asn1.h
+header-y += ip_conntrack_helper_h323_types.h
+header-y += ip_conntrack_protocol.h
+header-y += ip_conntrack_sctp.h
+header-y += ip_conntrack_tcp.h
+header-y += ip_conntrack_tftp.h
+header-y += ip_nat_pptp.h
+header-y += ipt_addrtype.h
+header-y += ipt_ah.h
+header-y += ipt_CLASSIFY.h
+header-y += ipt_CLUSTERIP.h
+header-y += ipt_comment.h
+header-y += ipt_connbytes.h
+header-y += ipt_connmark.h
+header-y += ipt_CONNMARK.h
+header-y += ipt_conntrack.h
+header-y += ipt_dccp.h
+header-y += ipt_dscp.h
+header-y += ipt_DSCP.h
+header-y += ipt_ecn.h
+header-y += ipt_ECN.h
+header-y += ipt_esp.h
+header-y += ipt_hashlimit.h
+header-y += ipt_helper.h
+header-y += ipt_iprange.h
+header-y += ipt_length.h
+header-y += ipt_limit.h
+header-y += ipt_LOG.h
+header-y += ipt_mac.h
+header-y += ipt_mark.h
+header-y += ipt_MARK.h
+header-y += ipt_multiport.h
+header-y += ipt_NFQUEUE.h
+header-y += ipt_owner.h
+header-y += ipt_physdev.h
+header-y += ipt_pkttype.h
+header-y += ipt_policy.h
+header-y += ipt_realm.h
+header-y += ipt_recent.h
+header-y += ipt_REJECT.h
+header-y += ipt_SAME.h
+header-y += ipt_sctp.h
+header-y += ipt_state.h
+header-y += ipt_string.h
+header-y += ipt_tcpmss.h
+header-y += ipt_TCPMSS.h
+header-y += ipt_tos.h
+header-y += ipt_TOS.h
+header-y += ipt_ttl.h
+header-y += ipt_TTL.h
+header-y += ipt_ULOG.h
 
-header-y := ip_conntrack_helper.h ip_conntrack_helper_h323_asn1.h       \
-            ip_conntrack_helper_h323_types.h ip_conntrack_protocol.h    \
-            ip_conntrack_sctp.h ip_conntrack_tcp.h ip_conntrack_tftp.h  \
-            ip_nat_pptp.h ipt_addrtype.h ipt_ah.h       \
-            ipt_CLASSIFY.h ipt_CLUSTERIP.h ipt_comment.h                \
-            ipt_connbytes.h ipt_connmark.h ipt_CONNMARK.h               \
-            ipt_conntrack.h ipt_dccp.h ipt_dscp.h ipt_DSCP.h ipt_ecn.h  \
-            ipt_ECN.h ipt_esp.h ipt_hashlimit.h ipt_helper.h            \
-            ipt_iprange.h ipt_length.h ipt_limit.h ipt_LOG.h ipt_mac.h  \
-            ipt_mark.h ipt_MARK.h ipt_multiport.h ipt_NFQUEUE.h         \
-            ipt_owner.h ipt_physdev.h ipt_pkttype.h ipt_policy.h        \
-            ipt_realm.h ipt_recent.h ipt_REJECT.h ipt_SAME.h            \
-            ipt_sctp.h ipt_state.h ipt_string.h ipt_tcpmss.h            \
-            ipt_TCPMSS.h ipt_tos.h ipt_TOS.h ipt_ttl.h ipt_TTL.h        \
-            ipt_ULOG.h
-
-unifdef-y := ip_conntrack.h ip_conntrack_h323.h ip_conntrack_irc.h      \
-        ip_conntrack_pptp.h ip_conntrack_proto_gre.h                    \
-        ip_conntrack_tuple.h ip_nat.h ip_nat_rule.h ip_queue.h          \
-        ip_tables.h
+unifdef-y += ip_conntrack.h
+unifdef-y += ip_conntrack_h323.h
+unifdef-y += ip_conntrack_irc.h
+unifdef-y += ip_conntrack_pptp.h
+unifdef-y += ip_conntrack_proto_gre.h
+unifdef-y += ip_conntrack_tuple.h
+unifdef-y += ip_nat.h
+unifdef-y += ip_nat_rule.h
+unifdef-y += ip_queue.h
+unifdef-y += ip_tables.h
diff --git a/include/linux/netfilter_ipv4/ip_conntrack.h b/include/linux/netfilter_ipv4/ip_conntrack.h
index 51dbec1892..64e868034c 100644
--- a/include/linux/netfilter_ipv4/ip_conntrack.h
+++ b/include/linux/netfilter_ipv4/ip_conntrack.h
@@ -157,7 +157,7 @@ struct ip_conntrack_expect
         unsigned int flags;
 
 #ifdef CONFIG_IP_NF_NAT_NEEDED
-        u_int32_t saved_ip;
+        __be32 saved_ip;
         /* This is the original per-proto part, used to map the
          * expected connection the way the recipient expects. */
         union ip_conntrack_manip_proto saved_proto;
diff --git a/include/linux/netfilter_ipv4/ip_conntrack_h323.h b/include/linux/netfilter_ipv4/ip_conntrack_h323.h
index 3cbff73790..943cc6a487 100644
--- a/include/linux/netfilter_ipv4/ip_conntrack_h323.h
+++ b/include/linux/netfilter_ipv4/ip_conntrack_h323.h
@@ -30,7 +30,7 @@ struct ip_ct_h323_master {
 struct ip_conntrack_expect;
 
 extern int get_h225_addr(unsigned char *data, TransportAddress * addr,
-                         u_int32_t * ip, u_int16_t * port);
+                         __be32 * ip, u_int16_t * port);
 extern void ip_conntrack_h245_expect(struct ip_conntrack *new,
                                      struct ip_conntrack_expect *this);
 extern void ip_conntrack_q931_expect(struct ip_conntrack *new,
@@ -38,11 +38,11 @@ extern void ip_conntrack_q931_expect(struct ip_conntrack *new,
 extern int (*set_h245_addr_hook) (struct sk_buff ** pskb,
                                   unsigned char **data, int dataoff,
                                   H245_TransportAddress * addr,
-                                  u_int32_t ip, u_int16_t port);
+                                  __be32 ip, u_int16_t port);
 extern int (*set_h225_addr_hook) (struct sk_buff ** pskb,
                                   unsigned char **data, int dataoff,
                                   TransportAddress * addr,
-                                  u_int32_t ip, u_int16_t port);
+                                  __be32 ip, u_int16_t port);
 extern int (*set_sig_addr_hook) (struct sk_buff ** pskb,
                                  struct ip_conntrack * ct,
                                  enum ip_conntrack_info ctinfo,
diff --git a/include/linux/netfilter_ipv4/ip_conntrack_helper.h b/include/linux/netfilter_ipv4/ip_conntrack_helper.h
index 8d69279ccf..77fe868d36 100644
--- a/include/linux/netfilter_ipv4/ip_conntrack_helper.h
+++ b/include/linux/netfilter_ipv4/ip_conntrack_helper.h
@@ -25,6 +25,8 @@ struct ip_conntrack_helper
                     struct ip_conntrack *ct,
                     enum ip_conntrack_info conntrackinfo);
 
+        void (*destroy)(struct ip_conntrack *ct);
+
         int (*to_nfattr)(struct sk_buff *skb, const struct ip_conntrack *ct);
 };
 
diff --git a/include/linux/netfilter_ipv4/ip_conntrack_pptp.h b/include/linux/netfilter_ipv4/ip_conntrack_pptp.h
index 816144c75d..2644b1fadd 100644
--- a/include/linux/netfilter_ipv4/ip_conntrack_pptp.h
+++ b/include/linux/netfilter_ipv4/ip_conntrack_pptp.h
@@ -31,8 +31,8 @@ struct ip_ct_pptp_master {
         /* everything below is going to be per-expectation in newnat,
          * since there could be more than one call within one session */
         enum pptp_ctrlcall_state cstate;        /* call state */
-        u_int16_t pac_call_id;                  /* call id of PAC, host byte order */
-        u_int16_t pns_call_id;                  /* call id of PNS, host byte order */
+        __be16 pac_call_id;                     /* call id of PAC, host byte order */
+        __be16 pns_call_id;                     /* call id of PNS, host byte order */
 
         /* in pre-2.6.11 this used to be per-expect. Now it is per-conntrack
          * and therefore imposes a fixed limit on the number of maps */
@@ -42,8 +42,8 @@ struct ip_ct_pptp_master {
 /* conntrack_expect private member */
 struct ip_ct_pptp_expect {
         enum pptp_ctrlcall_state cstate;        /* call state */
-        u_int16_t pac_call_id;                  /* call id of PAC */
-        u_int16_t pns_call_id;                  /* call id of PNS */
+        __be16 pac_call_id;                     /* call id of PAC */
+        __be16 pns_call_id;                     /* call id of PNS */
 };
 
 
@@ -107,8 +107,7 @@ struct PptpControlHeader {
 
 struct PptpStartSessionRequest {
         __be16  protocolVersion;
-        __u8    reserved1;
-        __u8    reserved2;
+        __u16   reserved1;
         __be32  framingCapability;
         __be32  bearerCapability;
         __be16  maxChannels;
@@ -143,6 +142,8 @@ struct PptpStartSessionReply {
 
 struct PptpStopSessionRequest {
         __u8    reason;
+        __u8    reserved1;
+        __u16   reserved2;
 };
 
 /* PptpStopSessionResultCode */
@@ -152,6 +153,7 @@ struct PptpStopSessionRequest {
 struct PptpStopSessionReply {
         __u8    resultCode;
         __u8    generalErrorCode;
+        __u16   reserved1;
 };
 
 struct PptpEchoRequest {
@@ -188,9 +190,8 @@ struct PptpOutCallRequest {
         __be32  framingType;
         __be16  packetWindow;
         __be16  packetProcDelay;
-        __u16   reserved1;
         __be16  phoneNumberLength;
-        __u16   reserved2;
+        __u16   reserved1;
         __u8    phoneNumber[64];
         __u8    subAddress[64];
 };
@@ -285,19 +286,19 @@ struct PptpSetLinkInfo {
 };
 
 union pptp_ctrl_union {
-                struct PptpStartSessionRequest  sreq;
-                struct PptpStartSessionReply    srep;
-                struct PptpStopSessionRequest   streq;
-                struct PptpStopSessionReply     strep;
-                struct PptpOutCallRequest       ocreq;
-                struct PptpOutCallReply         ocack;
-                struct PptpInCallRequest        icreq;
-                struct PptpInCallReply          icack;
-                struct PptpInCallConnected      iccon;
-                struct PptpClearCallRequest     clrreq;
-                struct PptpCallDisconnectNotify disc;
-                struct PptpWanErrorNotify       wanerr;
-                struct PptpSetLinkInfo          setlink;
+        struct PptpStartSessionRequest  sreq;
+        struct PptpStartSessionReply    srep;
+        struct PptpStopSessionRequest   streq;
+        struct PptpStopSessionReply     strep;
+        struct PptpOutCallRequest       ocreq;
+        struct PptpOutCallReply         ocack;
+        struct PptpInCallRequest        icreq;
+        struct PptpInCallReply          icack;
+        struct PptpInCallConnected      iccon;
+        struct PptpClearCallRequest     clrreq;
+        struct PptpCallDisconnectNotify disc;
+        struct PptpWanErrorNotify       wanerr;
+        struct PptpSetLinkInfo          setlink;
 };
 
 extern int
@@ -314,7 +315,7 @@ extern int
                           struct PptpControlHeader *ctlh,
                           union pptp_ctrl_union *pptpReq);
 
-extern int
+extern void
 (*ip_nat_pptp_hook_exp_gre)(struct ip_conntrack_expect *exp_orig,
                             struct ip_conntrack_expect *exp_reply);
 
diff --git a/include/linux/netfilter_ipv4/ip_conntrack_proto_gre.h b/include/linux/netfilter_ipv4/ip_conntrack_proto_gre.h
index 8d090ef82f..1d853aa873 100644
--- a/include/linux/netfilter_ipv4/ip_conntrack_proto_gre.h
+++ b/include/linux/netfilter_ipv4/ip_conntrack_proto_gre.h
@@ -49,18 +49,18 @@ struct gre_hdr {
 #else
 #error "Adjust your <asm/byteorder.h> defines"
 #endif
-        __u16   protocol;
+        __be16  protocol;
 };
 
 /* modified GRE header for PPTP */
 struct gre_hdr_pptp {
-        __u8  flags;            /* bitfield */
-        __u8  version;          /* should be GRE_VERSION_PPTP */
-        __u16 protocol;         /* should be GRE_PROTOCOL_PPTP */
-        __u16 payload_len;      /* size of ppp payload, not inc. gre header */
-        __u16 call_id;          /* peer's call_id for this session */
-        __u32 seq;              /* sequence number.  Present if S==1 */
-        __u32 ack;              /* seq number of highest packet recieved by */
+        __u8   flags;           /* bitfield */
+        __u8   version;         /* should be GRE_VERSION_PPTP */
+        __be16 protocol;        /* should be GRE_PROTOCOL_PPTP */
+        __be16 payload_len;     /* size of ppp payload, not inc. gre header */
+        __be16 call_id;         /* peer's call_id for this session */
+        __be32 seq;             /* sequence number.  Present if S==1 */
+        __be32 ack;             /* seq number of highest packet recieved by */
                                 /*  sender in this session */
 };
 
@@ -92,13 +92,13 @@ void ip_ct_gre_keymap_destroy(struct ip_conntrack *ct);
 
 
 /* get pointer to gre key, if present */
-static inline u_int32_t *gre_key(struct gre_hdr *greh)
+static inline __be32 *gre_key(struct gre_hdr *greh)
 {
         if (!greh->key)
                 return NULL;
         if (greh->csum || greh->routing)
-                return (u_int32_t *) (greh+sizeof(*greh)+4);
-        return (u_int32_t *) (greh+sizeof(*greh));
+                return (__be32 *) (greh+sizeof(*greh)+4);
+        return (__be32 *) (greh+sizeof(*greh));
 }
 
 /* get pointer ot gre csum, if present */
diff --git a/include/linux/netfilter_ipv4/ip_conntrack_tuple.h b/include/linux/netfilter_ipv4/ip_conntrack_tuple.h
index 2fdabdb4c0..c228bde74c 100644
--- a/include/linux/netfilter_ipv4/ip_conntrack_tuple.h
+++ b/include/linux/netfilter_ipv4/ip_conntrack_tuple.h
@@ -23,13 +23,13 @@ union ip_conntrack_manip_proto
                 __be16 port;
         } tcp;
         struct {
-                u_int16_t port;
+                __be16 port;
         } udp;
         struct {
-                u_int16_t id;
+                __be16 id;
         } icmp;
         struct {
-                u_int16_t port;
+                __be16 port;
         } sctp;
         struct {
                 __be16 key;     /* key is 32bit, pptp only uses 16 */
@@ -39,7 +39,7 @@ union ip_conntrack_manip_proto
 /* The manipulable part of the tuple. */
 struct ip_conntrack_manip
 {
-        u_int32_t ip;
+        __be32 ip;
         union ip_conntrack_manip_proto u;
 };
 
@@ -50,22 +50,22 @@ struct ip_conntrack_tuple
 
         /* These are the parts of the tuple which are fixed. */
         struct {
-                u_int32_t ip;
+                __be32 ip;
                 union {
                         /* Add other protocols here. */
                         u_int16_t all;
 
                         struct {
-                                u_int16_t port;
+                                __be16 port;
                         } tcp;
                         struct {
-                                u_int16_t port;
+                                __be16 port;
                         } udp;
                         struct {
                                 u_int8_t type, code;
                         } icmp;
                         struct {
-                                u_int16_t port;
+                                __be16 port;
                         } sctp;
                         struct {
                                 __be16 key;     /* key is 32bit, 
diff --git a/include/linux/netfilter_ipv4/ip_nat.h b/include/linux/netfilter_ipv4/ip_nat.h
index e9f5ed1d9f..bdf553620c 100644
--- a/include/linux/netfilter_ipv4/ip_nat.h
+++ b/include/linux/netfilter_ipv4/ip_nat.h
@@ -33,7 +33,7 @@ struct ip_nat_range
         unsigned int flags;
 
         /* Inclusive: network order. */
-        u_int32_t min_ip, max_ip;
+        __be32 min_ip, max_ip;
 
         /* Inclusive: network order */
         union ip_conntrack_manip_proto min, max;
@@ -72,10 +72,6 @@ extern unsigned int ip_nat_setup_info(struct ip_conntrack *conntrack,
 extern int ip_nat_used_tuple(const struct ip_conntrack_tuple *tuple,
                              const struct ip_conntrack *ignored_conntrack);
 
-/* Calculate relative checksum. */
-extern u_int16_t ip_nat_cheat_check(u_int32_t oldvalinv,
-                                    u_int32_t newval,
-                                    u_int16_t oldcheck);
 #else  /* !__KERNEL__: iptables wants this to compile. */
 #define ip_nat_multi_range ip_nat_multi_range_compat
 #endif /*__KERNEL__*/
diff --git a/include/linux/netfilter_ipv4/ip_nat_core.h b/include/linux/netfilter_ipv4/ip_nat_core.h
index 30db23f06b..60566f9fd7 100644
--- a/include/linux/netfilter_ipv4/ip_nat_core.h
+++ b/include/linux/netfilter_ipv4/ip_nat_core.h
@@ -11,8 +11,8 @@ extern unsigned int ip_nat_packet(struct ip_conntrack *ct,
                                unsigned int hooknum,
                                struct sk_buff **pskb);
 
-extern int ip_nat_icmp_reply_translation(struct sk_buff **pskb,
-                                         struct ip_conntrack *ct,
-                                         enum ip_nat_manip_type manip,
-                                         enum ip_conntrack_dir dir);
+extern int ip_nat_icmp_reply_translation(struct ip_conntrack *ct,
+                                         enum ip_conntrack_info ctinfo,
+                                         unsigned int hooknum,
+                                         struct sk_buff **pskb);
 #endif /* _IP_NAT_CORE_H */
diff --git a/include/linux/netfilter_ipv4/ip_nat_pptp.h b/include/linux/netfilter_ipv4/ip_nat_pptp.h
index eaf66c2e8f..36668bf0f3 100644
--- a/include/linux/netfilter_ipv4/ip_nat_pptp.h
+++ b/include/linux/netfilter_ipv4/ip_nat_pptp.h
@@ -4,8 +4,8 @@
 
 /* conntrack private data */
 struct ip_nat_pptp {
-        u_int16_t pns_call_id;          /* NAT'ed PNS call id */
-        u_int16_t pac_call_id;          /* NAT'ed PAC call id */
+        __be16 pns_call_id;             /* NAT'ed PNS call id */
+        __be16 pac_call_id;             /* NAT'ed PAC call id */
 };
 
 #endif /* _NAT_PPTP_H */
diff --git a/include/linux/netfilter_ipv4/ip_queue.h b/include/linux/netfilter_ipv4/ip_queue.h
index aa08d68c48..a03507f465 100644
--- a/include/linux/netfilter_ipv4/ip_queue.h
+++ b/include/linux/netfilter_ipv4/ip_queue.h
@@ -26,7 +26,7 @@ typedef struct ipq_packet_msg {
         unsigned int hook;              /* Netfilter hook we rode in on */
         char indev_name[IFNAMSIZ];      /* Name of incoming interface */
         char outdev_name[IFNAMSIZ];     /* Name of outgoing interface */
-        unsigned short hw_protocol;     /* Hardware protocol (network order) */
+        __be16 hw_protocol;             /* Hardware protocol (network order) */
         unsigned short hw_type;         /* Hardware type */
         unsigned char hw_addrlen;       /* Hardware address length */
         unsigned char hw_addr[8];       /* Hardware address */
diff --git a/include/linux/netfilter_ipv4/ip_tables.h b/include/linux/netfilter_ipv4/ip_tables.h
index c0dac16e19..a536bbdef1 100644
--- a/include/linux/netfilter_ipv4/ip_tables.h
+++ b/include/linux/netfilter_ipv4/ip_tables.h
@@ -312,8 +312,7 @@ extern unsigned int ipt_do_table(struct sk_buff **pskb,
                                  unsigned int hook,
                                  const struct net_device *in,
                                  const struct net_device *out,
-                                 struct ipt_table *table,
-                                 void *userdata);
+                                 struct ipt_table *table);
 
 #define IPT_ALIGN(s) XT_ALIGN(s)
 
diff --git a/include/linux/netfilter_ipv4/ipt_DSCP.h b/include/linux/netfilter_ipv4/ipt_DSCP.h
index b30f510b5b..3491e524d5 100644
--- a/include/linux/netfilter_ipv4/ipt_DSCP.h
+++ b/include/linux/netfilter_ipv4/ipt_DSCP.h
@@ -11,10 +11,8 @@
 #ifndef _IPT_DSCP_TARGET_H
 #define _IPT_DSCP_TARGET_H
 #include <linux/netfilter_ipv4/ipt_dscp.h>
+#include <linux/netfilter/xt_DSCP.h>
 
-/* target info */
-struct ipt_DSCP_info {
-        u_int8_t dscp;
-};
+#define ipt_DSCP_info xt_DSCP_info
 
 #endif /* _IPT_DSCP_TARGET_H */
diff --git a/include/linux/netfilter_ipv4/ipt_dscp.h b/include/linux/netfilter_ipv4/ipt_dscp.h
index 2fa6dfe928..4b82ca912b 100644
--- a/include/linux/netfilter_ipv4/ipt_dscp.h
+++ b/include/linux/netfilter_ipv4/ipt_dscp.h
@@ -10,14 +10,12 @@
 #ifndef _IPT_DSCP_H
 #define _IPT_DSCP_H
 
-#define IPT_DSCP_MASK   0xfc    /* 11111100 */
-#define IPT_DSCP_SHIFT  2
-#define IPT_DSCP_MAX    0x3f    /* 00111111 */
+#include <linux/netfilter/xt_dscp.h>
 
-/* match info */
-struct ipt_dscp_info {
-        u_int8_t dscp;
-        u_int8_t invert;
-};
+#define IPT_DSCP_MASK   XT_DSCP_MASK
+#define IPT_DSCP_SHIFT  XT_DSCP_SHIFT
+#define IPT_DSCP_MAX    XT_DSCP_MAX
+
+#define ipt_dscp_info   xt_dscp_info
 
 #endif /* _IPT_DSCP_H */
diff --git a/include/linux/netfilter_ipv4/ipt_iprange.h b/include/linux/netfilter_ipv4/ipt_iprange.h
index 3ecb3bd636..34ab0fb736 100644
--- a/include/linux/netfilter_ipv4/ipt_iprange.h
+++ b/include/linux/netfilter_ipv4/ipt_iprange.h
@@ -8,7 +8,7 @@
 
 struct ipt_iprange {
         /* Inclusive: network order. */
-        u_int32_t min_ip, max_ip;
+        __be32 min_ip, max_ip;
 };
 
 struct ipt_iprange_info
diff --git a/include/linux/netfilter_ipv4/listhelp.h b/include/linux/netfilter_ipv4/listhelp.h
deleted file mode 100644
index 5d92cf044d..0000000000
--- a/include/linux/netfilter_ipv4/listhelp.h
+++ /dev/null
@@ -1,123 +0,0 @@
-#ifndef _LISTHELP_H
-#define _LISTHELP_H
-#include <linux/list.h>
-
-/* Header to do more comprehensive job than linux/list.h; assume list
-   is first entry in structure. */
-
-/* Return pointer to first true entry, if any, or NULL.  A macro
-   required to allow inlining of cmpfn. */
-#define LIST_FIND(head, cmpfn, type, args...)           \
-({                                                      \
-        const struct list_head *__i, *__j = NULL;       \
-                                                        \
-        ASSERT_READ_LOCK(head);                         \
-        list_for_each(__i, (head))                      \
-                if (cmpfn((const type)__i , ## args)) { \
-                        __j = __i;                      \
-                        break;                          \
-                }                                       \
-        (type)__j;                                      \
-})
-
-#define LIST_FIND_W(head, cmpfn, type, args...)         \
-({                                                      \
-        const struct list_head *__i, *__j = NULL;       \
-                                                        \
-        ASSERT_WRITE_LOCK(head);                        \
-        list_for_each(__i, (head))                      \
-                if (cmpfn((type)__i , ## args)) {       \
-                        __j = __i;                      \
-                        break;                          \
-                }                                       \
-        (type)__j;                                      \
-})
-
-/* Just like LIST_FIND but we search backwards */
-#define LIST_FIND_B(head, cmpfn, type, args...)         \
-({                                                      \
-        const struct list_head *__i, *__j = NULL;       \
-                                                        \
-        ASSERT_READ_LOCK(head);                         \
-        list_for_each_prev(__i, (head))                 \
-                if (cmpfn((const type)__i , ## args)) { \
-                        __j = __i;                      \
-                        break;                          \
-                }                                       \
-        (type)__j;                                      \
-})
-
-static inline int
-__list_cmp_same(const void *p1, const void *p2) { return p1 == p2; }
-
-/* Is this entry in the list? */
-static inline int
-list_inlist(struct list_head *head, const void *entry)
-{
-        return LIST_FIND(head, __list_cmp_same, void *, entry) != NULL;
-}
-
-/* Delete from list. */
-#ifdef CONFIG_NETFILTER_DEBUG
-#define LIST_DELETE(head, oldentry)                                     \
-do {                                                                    \
-        ASSERT_WRITE_LOCK(head);                                        \
-        if (!list_inlist(head, oldentry))                               \
-                printk("LIST_DELETE: %s:%u `%s'(%p) not in %s.\n",      \
-                       __FILE__, __LINE__, #oldentry, oldentry, #head); \
-        else list_del((struct list_head *)oldentry);                    \
-} while(0)
-#else
-#define LIST_DELETE(head, oldentry) list_del((struct list_head *)oldentry)
-#endif
-
-/* Append. */
-static inline void
-list_append(struct list_head *head, void *new)
-{
-        ASSERT_WRITE_LOCK(head);
-        list_add((new), (head)->prev);
-}
-
-/* Prepend. */
-static inline void
-list_prepend(struct list_head *head, void *new)
-{
-        ASSERT_WRITE_LOCK(head);
-        list_add(new, head);
-}
-
-/* Insert according to ordering function; insert before first true. */
-#define LIST_INSERT(head, new, cmpfn)                           \
-do {                                                            \
-        struct list_head *__i;                                  \
-        ASSERT_WRITE_LOCK(head);                                \
-        list_for_each(__i, (head))                              \
-                if ((new), (typeof (new))__i)                   \
-                        break;                                  \
-        list_add((struct list_head *)(new), __i->prev);         \
-} while(0)
-
-/* If the field after the list_head is a nul-terminated string, you
-   can use these functions. */
-static inline int __list_cmp_name(const void *i, const char *name)
-{
-        return strcmp(name, i+sizeof(struct list_head)) == 0;
-}
-
-/* Returns false if same name already in list, otherwise does insert. */
-static inline int
-list_named_insert(struct list_head *head, void *new)
-{
-        if (LIST_FIND(head, __list_cmp_name, void *,
-                      new + sizeof(struct list_head)))
-                return 0;
-        list_prepend(head, new);
-        return 1;
-}
-
-/* Find this named element in the list. */
-#define list_named_find(head, name)                     \
-LIST_FIND(head, __list_cmp_name, void *, name)
-
-#endif /*_LISTHELP_H*/
diff --git a/include/linux/netfilter_ipv6.h b/include/linux/netfilter_ipv6.h
index 52a7b9e764..d97e268cdf 100644
--- a/include/linux/netfilter_ipv6.h
+++ b/include/linux/netfilter_ipv6.h
@@ -73,6 +73,7 @@ enum nf_ip6_hook_priorities {
 };
 
 #ifdef CONFIG_NETFILTER
+extern int ip6_route_me_harder(struct sk_buff *skb);
 extern unsigned int nf_ip6_checksum(struct sk_buff *skb, unsigned int hook,
                                     unsigned int dataoff, u_int8_t protocol);
 
diff --git a/include/linux/netfilter_ipv6/Kbuild b/include/linux/netfilter_ipv6/Kbuild
index 913ddbf55b..9dd978d149 100644
--- a/include/linux/netfilter_ipv6/Kbuild
+++ b/include/linux/netfilter_ipv6/Kbuild
@@ -1,6 +1,21 @@
-header-y += ip6t_HL.h ip6t_LOG.h ip6t_MARK.h ip6t_REJECT.h ip6t_ah.h    \
-        ip6t_esp.h ip6t_frag.h ip6t_hl.h ip6t_ipv6header.h              \
-        ip6t_length.h ip6t_limit.h ip6t_mac.h ip6t_mark.h               \
-        ip6t_multiport.h ip6t_opts.h ip6t_owner.h ip6t_policy.h         \
-        ip6t_physdev.h ip6t_rt.h
-unifdef-y := ip6_tables.h
+header-y += ip6t_HL.h
+header-y += ip6t_LOG.h
+header-y += ip6t_MARK.h
+header-y += ip6t_REJECT.h
+header-y += ip6t_ah.h
+header-y += ip6t_esp.h
+header-y += ip6t_frag.h
+header-y += ip6t_hl.h
+header-y += ip6t_ipv6header.h
+header-y += ip6t_length.h
+header-y += ip6t_limit.h
+header-y += ip6t_mac.h
+header-y += ip6t_mark.h
+header-y += ip6t_multiport.h
+header-y += ip6t_opts.h
+header-y += ip6t_owner.h
+header-y += ip6t_policy.h
+header-y += ip6t_physdev.h
+header-y += ip6t_rt.h
+
+unifdef-y += ip6_tables.h
diff --git a/include/linux/netfilter_ipv6/ip6_tables.h b/include/linux/netfilter_ipv6/ip6_tables.h
index d0d5d1ee4b..d7a8e9c0da 100644
--- a/include/linux/netfilter_ipv6/ip6_tables.h
+++ b/include/linux/netfilter_ipv6/ip6_tables.h
@@ -300,8 +300,7 @@ extern unsigned int ip6t_do_table(struct sk_buff **pskb,
                                   unsigned int hook,
                                   const struct net_device *in,
                                   const struct net_device *out,
-                                  struct ip6t_table *table,
-                                  void *userdata);
+                                  struct ip6t_table *table);
 
 /* Check for an extension */
 extern int ip6t_ext_hdr(u8 nexthdr);
diff --git a/include/linux/netfilter_logging.h b/include/linux/netfilter_logging.h
deleted file mode 100644
index 562bb6aad4..0000000000
--- a/include/linux/netfilter_logging.h
+++ /dev/null
@@ -1,33 +0,0 @@
-/* Internal logging interface, which relies on the real 
-   LOG target modules */
-#ifndef __LINUX_NETFILTER_LOGGING_H
-#define __LINUX_NETFILTER_LOGGING_H
-
-#ifdef __KERNEL__
-#include <asm/atomic.h>
-
-struct nf_logging_t {
-        void (*nf_log_packet)(struct sk_buff **pskb,
-                              unsigned int hooknum,
-                              const struct net_device *in,
-                              const struct net_device *out,
-                              const char *prefix);
-        void (*nf_log)(char *pfh, size_t len,
-                       const char *prefix);
-};
-
-extern void nf_log_register(int pf, const struct nf_logging_t *logging);
-extern void nf_log_unregister(int pf, const struct nf_logging_t *logging);
-
-extern void nf_log_packet(int pf,
-                          struct sk_buff **pskb,
-                          unsigned int hooknum,
-                          const struct net_device *in,
-                          const struct net_device *out,
-                          const char *fmt, ...);
-extern void nf_log(int pf,
-                   char *pfh, size_t len,
-                   const char *fmt, ...);
-#endif /*__KERNEL__*/
-
-#endif /*__LINUX_NETFILTER_LOGGING_H*/
diff --git a/include/linux/netlink.h b/include/linux/netlink.h
index 855b44668c..66411622e0 100644
--- a/include/linux/netlink.h
+++ b/include/linux/netlink.h
@@ -21,6 +21,8 @@
 #define NETLINK_DNRTMSG         14      /* DECnet routing messages */
 #define NETLINK_KOBJECT_UEVENT  15      /* Kernel messages to userspace */
 #define NETLINK_GENERIC         16
+/* leave room for NETLINK_DM (DM Events) */
+#define NETLINK_SCSITRANSPORT   18      /* SCSI Transports */
 
 #define MAX_LINKS 32            
 
diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h
index 6c2066caea..76ff54846a 100644
--- a/include/linux/nfs_fs.h
+++ b/include/linux/nfs_fs.h
@@ -9,6 +9,8 @@
 #ifndef _LINUX_NFS_FS_H
 #define _LINUX_NFS_FS_H
 
+#include <linux/magic.h>
+
 /*
  * Enable debugging support for nfs client.
  * Requires RPC_DEBUG.
@@ -22,11 +24,6 @@
 #define NFS_MAX_TCP_TIMEOUT     (600*HZ)
 
 /*
- * superblock magic number for NFS
- */
-#define NFS_SUPER_MAGIC                 0x6969
-
-/*
  * When flushing a cluster of dirty pages, there can be different
  * strategies:
  */
@@ -42,6 +39,7 @@
 #include <linux/in.h>
 #include <linux/mm.h>
 #include <linux/pagemap.h>
+#include <linux/rbtree.h>
 #include <linux/rwsem.h>
 #include <linux/wait.h>
 
@@ -69,6 +67,8 @@
  * NFSv3/v4 Access mode cache entry
  */
 struct nfs_access_entry {
+        struct rb_node          rb_node;
+        struct list_head        lru;
         unsigned long           jiffies;
         struct rpc_cred *       cred;
         int                     mask;
@@ -145,7 +145,9 @@ struct nfs_inode {
          */
         atomic_t                data_updates;
 
-        struct nfs_access_entry cache_access;
+        struct rb_root          access_cache;
+        struct list_head        access_cache_entry_lru;
+        struct list_head        access_cache_inode_lru;
 #ifdef CONFIG_NFS_V3_ACL
         struct posix_acl        *acl_access;
         struct posix_acl        *acl_default;
@@ -199,6 +201,7 @@ struct nfs_inode {
 #define NFS_INO_REVALIDATING    (0)             /* revalidating attrs */
 #define NFS_INO_ADVISE_RDPLUS   (1)             /* advise readdirplus */
 #define NFS_INO_STALE           (2)             /* possible stale inode */
+#define NFS_INO_ACL_LRU_SET     (3)             /* Inode is on the LRU list */
 
 static inline struct nfs_inode *NFS_I(struct inode *inode)
 {
@@ -209,8 +212,7 @@ static inline struct nfs_inode *NFS_I(struct inode *inode)
 #define NFS_FH(inode)                   (&NFS_I(inode)->fh)
 #define NFS_SERVER(inode)               (NFS_SB(inode->i_sb))
 #define NFS_CLIENT(inode)               (NFS_SERVER(inode)->client)
-#define NFS_PROTO(inode)                (NFS_SERVER(inode)->rpc_ops)
-#define NFS_ADDR(inode)                 (RPC_PEERADDR(NFS_CLIENT(inode)))
+#define NFS_PROTO(inode)                (NFS_SERVER(inode)->nfs_client->rpc_ops)
 #define NFS_COOKIEVERF(inode)           (NFS_I(inode)->cookieverf)
 #define NFS_READTIME(inode)             (NFS_I(inode)->read_cache_jiffies)
 #define NFS_CHANGE_ATTR(inode)          (NFS_I(inode)->change_attr)
@@ -297,6 +299,7 @@ extern int nfs_getattr(struct vfsmount *, struct dentry *, struct kstat *);
 extern int nfs_permission(struct inode *, int, struct nameidata *);
 extern int nfs_access_get_cached(struct inode *, struct rpc_cred *, struct nfs_access_entry *);
 extern void nfs_access_add_cache(struct inode *, struct nfs_access_entry *);
+extern void nfs_access_zap_cache(struct inode *inode);
 extern int nfs_open(struct inode *, struct file *);
 extern int nfs_release(struct inode *, struct file *);
 extern int nfs_attribute_timeout(struct inode *inode);
@@ -312,10 +315,6 @@ extern void nfs_end_data_update(struct inode *);
 extern struct nfs_open_context *get_nfs_open_context(struct nfs_open_context *ctx);
 extern void put_nfs_open_context(struct nfs_open_context *ctx);
 extern struct nfs_open_context *nfs_find_open_context(struct inode *inode, struct rpc_cred *cred, int mode);
-extern struct vfsmount *nfs_do_submount(const struct vfsmount *mnt_parent,
-                                        const struct dentry *dentry,
-                                        struct nfs_fh *fh,
-                                        struct nfs_fattr *fattr);
 
 /* linux/net/ipv4/ipconfig.c: trims ip addr off front of name, too. */
 extern u32 root_nfs_parse_addr(char *name); /*__init*/
@@ -368,10 +367,12 @@ extern int nfs3_removexattr (struct dentry *, const char *name);
  */
 extern ssize_t nfs_direct_IO(int, struct kiocb *, const struct iovec *, loff_t,
                         unsigned long);
-extern ssize_t nfs_file_direct_read(struct kiocb *iocb, char __user *buf,
-                        size_t count, loff_t pos);
-extern ssize_t nfs_file_direct_write(struct kiocb *iocb, const char __user *buf,
-                        size_t count, loff_t pos);
+extern ssize_t nfs_file_direct_read(struct kiocb *iocb,
+                        const struct iovec *iov, unsigned long nr_segs,
+                        loff_t pos);
+extern ssize_t nfs_file_direct_write(struct kiocb *iocb,
+                        const struct iovec *iov, unsigned long nr_segs,
+                        loff_t pos);
 
 /*
  * linux/fs/nfs/dir.c
@@ -579,6 +580,7 @@ extern void * nfs_root_data(void);
 #define NFSDBG_FILE             0x0040
 #define NFSDBG_ROOT             0x0080
 #define NFSDBG_CALLBACK         0x0100
+#define NFSDBG_CLIENT           0x0200
 #define NFSDBG_ALL              0xFFFF
 
 #ifdef __KERNEL__
diff --git a/include/linux/nfs_fs_sb.h b/include/linux/nfs_fs_sb.h
index 6b4a13c794..7ccfc7ef0a 100644
--- a/include/linux/nfs_fs_sb.h
+++ b/include/linux/nfs_fs_sb.h
@@ -7,13 +7,79 @@
 struct nfs_iostats;
 
 /*
+ * The nfs_client identifies our client state to the server.
+ */
+struct nfs_client {
+        atomic_t                cl_count;
+        int                     cl_cons_state;  /* current construction state (-ve: init error) */
+#define NFS_CS_READY            0               /* ready to be used */
+#define NFS_CS_INITING          1               /* busy initialising */
+        int                     cl_nfsversion;  /* NFS protocol version */
+        unsigned long           cl_res_state;   /* NFS resources state */
+#define NFS_CS_RPCIOD           0               /* - rpciod started */
+#define NFS_CS_CALLBACK         1               /* - callback started */
+#define NFS_CS_IDMAP            2               /* - idmap started */
+#define NFS_CS_RENEWD           3               /* - renewd started */
+        struct sockaddr_in      cl_addr;        /* server identifier */
+        char *                  cl_hostname;    /* hostname of server */
+        struct list_head        cl_share_link;  /* link in global client list */
+        struct list_head        cl_superblocks; /* List of nfs_server structs */
+
+        struct rpc_clnt *       cl_rpcclient;
+        const struct nfs_rpc_ops *rpc_ops;      /* NFS protocol vector */
+        unsigned long           retrans_timeo;  /* retransmit timeout */
+        unsigned int            retrans_count;  /* number of retransmit tries */
+
+#ifdef CONFIG_NFS_V4
+        u64                     cl_clientid;    /* constant */
+        nfs4_verifier           cl_confirm;
+        unsigned long           cl_state;
+
+        u32                     cl_lockowner_id;
+
+        /*
+         * The following rwsem ensures exclusive access to the server
+         * while we recover the state following a lease expiration.
+         */
+        struct rw_semaphore     cl_sem;
+
+        struct list_head        cl_delegations;
+        struct list_head        cl_state_owners;
+        struct list_head        cl_unused;
+        int                     cl_nunused;
+        spinlock_t              cl_lock;
+
+        unsigned long           cl_lease_time;
+        unsigned long           cl_last_renewal;
+        struct work_struct      cl_renewd;
+
+        struct rpc_wait_queue   cl_rpcwaitq;
+
+        /* used for the setclientid verifier */
+        struct timespec         cl_boot_time;
+
+        /* idmapper */
+        struct idmap *          cl_idmap;
+
+        /* Our own IP address, as a null-terminated string.
+         * This is used to generate the clientid, and the callback address.
+         */
+        char                    cl_ipaddr[16];
+        unsigned char           cl_id_uniquifier;
+#endif
+};
+
+/*
  * NFS client parameters stored in the superblock.
  */
 struct nfs_server {
+        struct nfs_client *     nfs_client;     /* shared client and NFS4 state */
+        struct list_head        client_link;    /* List of other nfs_server structs
+                                                 * that share the same client
+                                                 */
+        struct list_head        master_link;    /* link in master servers list */
         struct rpc_clnt *       client;         /* RPC client handle */
-        struct rpc_clnt *       client_sys;     /* 2nd handle for FSINFO */
         struct rpc_clnt *       client_acl;     /* ACL RPC client handle */
-        struct nfs_rpc_ops *    rpc_ops;        /* NFS protocol vector */
         struct nfs_iostats *    io_stats;       /* I/O statistics */
         struct backing_dev_info backing_dev_info;
         int                     flags;          /* various flags */
@@ -29,24 +95,14 @@ struct nfs_server {
         unsigned int            acregmax;
         unsigned int            acdirmin;
         unsigned int            acdirmax;
-        unsigned long           retrans_timeo;  /* retransmit timeout */
-        unsigned int            retrans_count;  /* number of retransmit tries */
         unsigned int            namelen;
-        char *                  hostname;       /* remote hostname */
-        struct nfs_fh           fh;
-        struct sockaddr_in      addr;
+
         struct nfs_fsid         fsid;
+        __u64                   maxfilesize;    /* maximum file size */
         unsigned long           mount_time;     /* when this fs was mounted */
+        dev_t                   s_dev;          /* superblock dev numbers */
+
 #ifdef CONFIG_NFS_V4
-        /* Our own IP address, as a null-terminated string.
-         * This is used to generate the clientid, and the callback address.
-         */
-        char                    ip_addr[16];
-        char *                  mnt_path;
-        struct nfs4_client *    nfs4_state;     /* all NFSv4 state starts here */
-        struct list_head        nfs4_siblings;  /* List of other nfs_server structs
-                                                 * that share the same clientid
-                                                 */
         u32                     attr_bitmask[2];/* V4 bitmask representing the set
                                                    of attributes supported on this
                                                    filesystem */
@@ -54,6 +110,7 @@ struct nfs_server {
                                                    that are supported on this
                                                    filesystem */
 #endif
+        void (*destroy)(struct nfs_server *);
 };
 
 /* Server capabilities */
diff --git a/include/linux/nfs_idmap.h b/include/linux/nfs_idmap.h
index 102e560942..15a9f3b728 100644
--- a/include/linux/nfs_idmap.h
+++ b/include/linux/nfs_idmap.h
@@ -62,15 +62,15 @@ struct idmap_msg {
 #ifdef __KERNEL__
 
 /* Forward declaration to make this header independent of others */
-struct nfs4_client;
+struct nfs_client;
 
-void nfs_idmap_new(struct nfs4_client *);
-void nfs_idmap_delete(struct nfs4_client *);
+int nfs_idmap_new(struct nfs_client *);
+void nfs_idmap_delete(struct nfs_client *);
 
-int nfs_map_name_to_uid(struct nfs4_client *, const char *, size_t, __u32 *);
-int nfs_map_group_to_gid(struct nfs4_client *, const char *, size_t, __u32 *);
-int nfs_map_uid_to_name(struct nfs4_client *, __u32, char *);
-int nfs_map_gid_to_group(struct nfs4_client *, __u32, char *);
+int nfs_map_name_to_uid(struct nfs_client *, const char *, size_t, __u32 *);
+int nfs_map_group_to_gid(struct nfs_client *, const char *, size_t, __u32 *);
+int nfs_map_uid_to_name(struct nfs_client *, __u32, char *);
+int nfs_map_gid_to_group(struct nfs_client *, __u32, char *);
 
 extern unsigned int nfs_idmap_cache_timeout;
 #endif /* __KERNEL__ */
diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h
index 41e5a19199..dc5397d9d2 100644
--- a/include/linux/nfs_xdr.h
+++ b/include/linux/nfs_xdr.h
@@ -1,7 +1,6 @@
 #ifndef _LINUX_NFS_XDR_H
 #define _LINUX_NFS_XDR_H
 
-#include <linux/sunrpc/xprt.h>
 #include <linux/nfsacl.h>
 
 /*
@@ -359,8 +358,8 @@ struct nfs_symlinkargs {
         struct nfs_fh *         fromfh;
         const char *            fromname;
         unsigned int            fromlen;
-        const char *            topath;
-        unsigned int            tolen;
+        struct page **          pages;
+        unsigned int            pathlen;
         struct iattr *          sattr;
 };
 
@@ -435,8 +434,8 @@ struct nfs3_symlinkargs {
         struct nfs_fh *         fromfh;
         const char *            fromname;
         unsigned int            fromlen;
-        const char *            topath;
-        unsigned int            tolen;
+        struct page **          pages;
+        unsigned int            pathlen;
         struct iattr *          sattr;
 };
 
@@ -534,7 +533,10 @@ struct nfs4_accessres {
 struct nfs4_create_arg {
         u32                             ftype;
         union {
-                struct qstr *           symlink;    /* NF4LNK */
+                struct {
+                        struct page **  pages;
+                        unsigned int    len;
+                } symlink;   /* NF4LNK */
                 struct {
                         u32             specdata1;
                         u32             specdata2;
@@ -770,6 +772,9 @@ struct nfs_rpc_ops {
 
         int     (*getroot) (struct nfs_server *, struct nfs_fh *,
                             struct nfs_fsinfo *);
+        int     (*lookupfh)(struct nfs_server *, struct nfs_fh *,
+                            struct qstr *, struct nfs_fh *,
+                            struct nfs_fattr *);
         int     (*getattr) (struct nfs_server *, struct nfs_fh *,
                             struct nfs_fattr *);
         int     (*setattr) (struct dentry *, struct nfs_fattr *,
@@ -791,9 +796,8 @@ struct nfs_rpc_ops {
         int     (*rename)  (struct inode *, struct qstr *,
                             struct inode *, struct qstr *);
         int     (*link)    (struct inode *, struct inode *, struct qstr *);
-        int     (*symlink) (struct inode *, struct qstr *, struct qstr *,
-                            struct iattr *, struct nfs_fh *,
-                            struct nfs_fattr *);
+        int     (*symlink) (struct inode *, struct dentry *, struct page *,
+                            unsigned int, struct iattr *);
         int     (*mkdir)   (struct inode *, struct dentry *, struct iattr *);
         int     (*rmdir)   (struct inode *, struct qstr *);
         int     (*readdir) (struct dentry *, struct rpc_cred *,
@@ -806,6 +810,7 @@ struct nfs_rpc_ops {
                             struct nfs_fsinfo *);
         int     (*pathconf) (struct nfs_server *, struct nfs_fh *,
                              struct nfs_pathconf *);
+        int     (*set_capabilities)(struct nfs_server *, struct nfs_fh *);
         u32 *   (*decode_dirent)(u32 *, struct nfs_entry *, int plus);
         void    (*read_setup)   (struct nfs_read_data *);
         int     (*read_done)  (struct rpc_task *, struct nfs_read_data *);
@@ -829,9 +834,9 @@ struct nfs_rpc_ops {
 /*
  * Function vectors etc. for the NFS client
  */
-extern struct nfs_rpc_ops       nfs_v2_clientops;
-extern struct nfs_rpc_ops       nfs_v3_clientops;
-extern struct nfs_rpc_ops       nfs_v4_clientops;
+extern const struct nfs_rpc_ops nfs_v2_clientops;
+extern const struct nfs_rpc_ops nfs_v3_clientops;
+extern const struct nfs_rpc_ops nfs_v4_clientops;
 extern struct rpc_version       nfs_version2;
 extern struct rpc_version       nfs_version3;
 extern struct rpc_version       nfs_version4;
diff --git a/include/linux/nfsd/Kbuild b/include/linux/nfsd/Kbuild
index c8c5456658..d9c5455808 100644
--- a/include/linux/nfsd/Kbuild
+++ b/include/linux/nfsd/Kbuild
@@ -1,2 +1,7 @@
-unifdef-y := const.h export.h stats.h syscall.h nfsfh.h debug.h auth.h
-
+unifdef-y += const.h
+unifdef-y += export.h
+unifdef-y += stats.h
+unifdef-y += syscall.h
+unifdef-y += nfsfh.h
+unifdef-y += debug.h
+unifdef-y += auth.h
diff --git a/include/linux/nfsd/nfsfh.h b/include/linux/nfsd/nfsfh.h
index f9edcd2ff3..31a3cb617c 100644
--- a/include/linux/nfsd/nfsfh.h
+++ b/include/linux/nfsd/nfsfh.h
@@ -269,14 +269,8 @@ fill_post_wcc(struct svc_fh *fhp)
         fhp->fh_post_uid        = inode->i_uid;
         fhp->fh_post_gid        = inode->i_gid;
         fhp->fh_post_size       = inode->i_size;
-        if (inode->i_blksize) {
-                fhp->fh_post_blksize    = inode->i_blksize;
-                fhp->fh_post_blocks     = inode->i_blocks;
-        } else {
-                fhp->fh_post_blksize    = BLOCK_SIZE;
-                /* how much do we care for accuracy with MinixFS? */
-                fhp->fh_post_blocks     = (inode->i_size+511) >> 9;
-        }
+        fhp->fh_post_blksize    = BLOCK_SIZE;
+        fhp->fh_post_blocks     = inode->i_blocks;
         fhp->fh_post_rdev[0]    = htonl((u32)imajor(inode));
         fhp->fh_post_rdev[1]    = htonl((u32)iminor(inode));
         fhp->fh_post_atime      = inode->i_atime;
diff --git a/include/linux/nmi.h b/include/linux/nmi.h
index c8f4d2f627..e16904e28c 100644
--- a/include/linux/nmi.h
+++ b/include/linux/nmi.h
@@ -4,6 +4,7 @@
 #ifndef LINUX_NMI_H
 #define LINUX_NMI_H
 
+#include <linux/sched.h>
 #include <asm/irq.h>
 
 /**
@@ -16,7 +17,7 @@
 #ifdef ARCH_HAS_NMI_WATCHDOG
 extern void touch_nmi_watchdog(void);
 #else
-# define touch_nmi_watchdog() do { } while(0)
+# define touch_nmi_watchdog() touch_softlockup_watchdog()
 #endif
 
 #endif
diff --git a/include/linux/openprom_fs.h b/include/linux/openprom_fs.h
deleted file mode 100644
index a837aab821..0000000000
--- a/include/linux/openprom_fs.h
+++ /dev/null
@@ -1,10 +0,0 @@
-#ifndef _LINUX_OPENPROM_FS_H
-#define _LINUX_OPENPROM_FS_H
-
-/*
- * The openprom filesystem constants/structures
- */
-
-#define OPENPROM_SUPER_MAGIC 0x9fa1
-
-#endif /* _LINUX_OPENPROM_FS_H */
diff --git a/include/linux/page-flags.h b/include/linux/page-flags.h
index 5748642e9f..4830a3bedf 100644
--- a/include/linux/page-flags.h
+++ b/include/linux/page-flags.h
@@ -13,24 +13,25 @@
  * PG_reserved is set for special pages, which can never be swapped out. Some
  * of them might not even exist (eg empty_bad_page)...
  *
- * The PG_private bitflag is set if page->private contains a valid value.
+ * The PG_private bitflag is set on pagecache pages if they contain filesystem
+ * specific data (which is normally at page->private). It can be used by
+ * private allocations for its own usage.
  *
- * During disk I/O, PG_locked is used. This bit is set before I/O and
- * reset when I/O completes. page_waitqueue(page) is a wait queue of all tasks
- * waiting for the I/O on this page to complete.
+ * During initiation of disk I/O, PG_locked is set. This bit is set before I/O
+ * and cleared when writeback _starts_ or when read _completes_. PG_writeback
+ * is set before writeback starts and cleared when it finishes.
+ *
+ * PG_locked also pins a page in pagecache, and blocks truncation of the file
+ * while it is held.
+ *
+ * page_waitqueue(page) is a wait queue of all tasks waiting for the page
+ * to become unlocked.
  *
  * PG_uptodate tells whether the page's contents is valid.  When a read
  * completes, the page becomes uptodate, unless a disk I/O error happened.
  *
- * For choosing which pages to swap out, inode pages carry a PG_referenced bit,
- * which is set any time the system accesses that page through the (mapping,
- * index) hash table.  This referenced bit, together with the referenced bit
- * in the page tables, is used to manipulate page->age and move the page across
- * the active, inactive_dirty and inactive_clean lists.
- *
- * Note that the referenced bit, the page->lru list_head and the active,
- * inactive_dirty and inactive_clean lists are protected by the
- * zone->lru_lock, and *NOT* by the usual PG_locked bit!
+ * PG_referenced, PG_reclaim are used for page reclaim for anonymous and
+ * file-backed pagecache (see mm/vmscan.c).
  *
  * PG_error is set to indicate that an I/O error occurred on this page.
  *
@@ -42,6 +43,10 @@
  * space, they need to be kmapped separately for doing IO on the pages.  The
  * struct page (these bits with information) are always mapped into kernel
  * address space...
+ *
+ * PG_buddy is set to indicate that the page is free and in the buddy system
+ * (see mm/page_alloc.c).
+ *
  */
 
 /*
@@ -74,7 +79,7 @@
 #define PG_checked               8      /* kill me in 2.5.<early>. */
 #define PG_arch_1                9
 #define PG_reserved             10
-#define PG_private              11      /* Has something at ->private */
+#define PG_private              11      /* If pagecache, has fs-private data */
 
 #define PG_writeback            12      /* Page is under writeback */
 #define PG_nosave               13      /* Used for system suspend/resume */
@@ -83,7 +88,7 @@
 
 #define PG_mappedtodisk         16      /* Has blocks allocated on-disk */
 #define PG_reclaim              17      /* To be reclaimed asap */
-#define PG_nosave_free          18      /* Free, should not be written */
+#define PG_nosave_free          18      /* Used for system suspend/resume */
 #define PG_buddy                19      /* Page is free, on buddy lists */
 
 
@@ -123,12 +128,11 @@
 
 #define PageUptodate(page)      test_bit(PG_uptodate, &(page)->flags)
 #ifdef CONFIG_S390
-#define SetPageUptodate(_page) \
-        do {                                                                  \
-                struct page *__page = (_page);                                \
-                if (!test_and_set_bit(PG_uptodate, &__page->flags))           \
-                        page_test_and_clear_dirty(_page);                     \
-        } while (0)
+static inline void SetPageUptodate(struct page *page)
+{
+        if (!test_and_set_bit(PG_uptodate, &page->flags))
+                page_test_and_clear_dirty(page);
+}
 #else
 #define SetPageUptodate(page)   set_bit(PG_uptodate, &(page)->flags)
 #endif
diff --git a/include/linux/pagemap.h b/include/linux/pagemap.h
index 0a2f5d27f6..64f9509251 100644
--- a/include/linux/pagemap.h
+++ b/include/linux/pagemap.h
@@ -130,14 +130,29 @@ static inline pgoff_t linear_page_index(struct vm_area_struct *vma,
 }
 
 extern void FASTCALL(__lock_page(struct page *page));
+extern void FASTCALL(__lock_page_nosync(struct page *page));
 extern void FASTCALL(unlock_page(struct page *page));
 
+/*
+ * lock_page may only be called if we have the page's inode pinned.
+ */
 static inline void lock_page(struct page *page)
 {
         might_sleep();
         if (TestSetPageLocked(page))
                 __lock_page(page);
 }
+
+/*
+ * lock_page_nosync should only be used if we can't pin the page's inode.
+ * Doesn't play quite so well with block device plugging.
+ */
+static inline void lock_page_nosync(struct page *page)
+{
+        might_sleep();
+        if (TestSetPageLocked(page))
+                __lock_page_nosync(page);
+}
         
 /*
  * This is exported only for wait_on_page_locked/wait_on_page_writeback.
diff --git a/include/linux/pci.h b/include/linux/pci.h
index 8565b81d7f..4431ce4e1e 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -49,6 +49,7 @@
 #include <linux/types.h>
 #include <linux/ioport.h>
 #include <linux/list.h>
+#include <linux/compiler.h>
 #include <linux/errno.h>
 #include <linux/device.h>
 
@@ -346,6 +347,8 @@ struct pci_driver {
         int  (*probe)  (struct pci_dev *dev, const struct pci_device_id *id);   /* New device inserted */
         void (*remove) (struct pci_dev *dev);   /* Device removed (NULL if not a hot-plug capable driver) */
         int  (*suspend) (struct pci_dev *dev, pm_message_t state);      /* Device suspended */
+        int  (*suspend_late) (struct pci_dev *dev, pm_message_t state);
+        int  (*resume_early) (struct pci_dev *dev);
         int  (*resume) (struct pci_dev *dev);                   /* Device woken up */
         int  (*enable_wake) (struct pci_dev *dev, pci_power_t state, int enable);   /* Enable wake event */
         void (*shutdown) (struct pci_dev *dev);
@@ -353,6 +356,8 @@ struct pci_driver {
         struct pci_error_handlers *err_handler;
         struct device_driver    driver;
         struct pci_dynids dynids;
+
+        int multithread_probe;
 };
 
 #define to_pci_driver(drv) container_of(drv,struct pci_driver, driver)
@@ -401,7 +406,7 @@ extern struct list_head pci_root_buses;	/* list of all known PCI buses */
 extern struct list_head pci_devices;    /* list of all devices */
 
 void pcibios_fixup_bus(struct pci_bus *);
-int pcibios_enable_device(struct pci_dev *, int mask);
+int __must_check pcibios_enable_device(struct pci_dev *, int mask);
 char *pcibios_setup (char *str);
 
 /* Used only when drivers/pci/setup.c is used */
@@ -428,7 +433,7 @@ int pci_scan_slot(struct pci_bus *bus, int devfn);
 struct pci_dev * pci_scan_single_device(struct pci_bus *bus, int devfn);
 void pci_device_add(struct pci_dev *dev, struct pci_bus *bus);
 unsigned int pci_scan_child_bus(struct pci_bus *bus);
-void pci_bus_add_device(struct pci_dev *dev);
+int __must_check pci_bus_add_device(struct pci_dev *dev);
 void pci_read_bridge_bases(struct pci_bus *child);
 struct resource *pci_find_parent_resource(const struct pci_dev *dev, struct resource *res);
 int pci_get_interrupt_pin(struct pci_dev *dev, struct pci_dev **bridge);
@@ -436,6 +441,7 @@ extern struct pci_dev *pci_dev_get(struct pci_dev *dev);
 extern void pci_dev_put(struct pci_dev *dev);
 extern void pci_remove_bus(struct pci_bus *b);
 extern void pci_remove_bus_device(struct pci_dev *dev);
+extern void pci_stop_bus_device(struct pci_dev *dev);
 void pci_setup_cardbus(struct pci_bus *bus);
 
 /* Generic PCI functions exported to card drivers */
@@ -488,19 +494,19 @@ static inline int pci_write_config_dword(struct pci_dev *dev, int where, u32 val
         return pci_bus_write_config_dword (dev->bus, dev->devfn, where, val);
 }
 
-int pci_enable_device(struct pci_dev *dev);
-int pci_enable_device_bars(struct pci_dev *dev, int mask);
+int __must_check pci_enable_device(struct pci_dev *dev);
+int __must_check pci_enable_device_bars(struct pci_dev *dev, int mask);
 void pci_disable_device(struct pci_dev *dev);
 void pci_set_master(struct pci_dev *dev);
 #define HAVE_PCI_SET_MWI
-int pci_set_mwi(struct pci_dev *dev);
+int __must_check pci_set_mwi(struct pci_dev *dev);
 void pci_clear_mwi(struct pci_dev *dev);
 void pci_intx(struct pci_dev *dev, int enable);
 int pci_set_dma_mask(struct pci_dev *dev, u64 mask);
 int pci_set_consistent_dma_mask(struct pci_dev *dev, u64 mask);
 void pci_update_resource(struct pci_dev *dev, struct resource *res, int resno);
-int pci_assign_resource(struct pci_dev *dev, int i);
-int pci_assign_resource_fixed(struct pci_dev *dev, int i);
+int __must_check pci_assign_resource(struct pci_dev *dev, int i);
+int __must_check pci_assign_resource_fixed(struct pci_dev *dev, int i);
 void pci_restore_bars(struct pci_dev *dev);
 
 /* ROM control related routines */
@@ -526,23 +532,24 @@ void pdev_sort_resources(struct pci_dev *, struct resource_list *);
 void pci_fixup_irqs(u8 (*)(struct pci_dev *, u8 *),
                     int (*)(struct pci_dev *, u8, u8));
 #define HAVE_PCI_REQ_REGIONS    2
-int pci_request_regions(struct pci_dev *, const char *);
+int __must_check pci_request_regions(struct pci_dev *, const char *);
 void pci_release_regions(struct pci_dev *);
-int pci_request_region(struct pci_dev *, int, const char *);
+int __must_check pci_request_region(struct pci_dev *, int, const char *);
 void pci_release_region(struct pci_dev *, int);
 
 /* drivers/pci/bus.c */
-int pci_bus_alloc_resource(struct pci_bus *bus, struct resource *res,
-                           resource_size_t size, resource_size_t align,
-                           resource_size_t min, unsigned int type_mask,
-                           void (*alignf)(void *, struct resource *,
-                                          resource_size_t, resource_size_t),
-                           void *alignf_data);
+int __must_check pci_bus_alloc_resource(struct pci_bus *bus,
+                        struct resource *res, resource_size_t size,
+                        resource_size_t align, resource_size_t min,
+                        unsigned int type_mask,
+                        void (*alignf)(void *, struct resource *,
+                                resource_size_t, resource_size_t),
+                        void *alignf_data);
 void pci_enable_bridges(struct pci_bus *bus);
 
 /* Proper probing supporting hot-pluggable devices */
-int __pci_register_driver(struct pci_driver *, struct module *);
-static inline int pci_register_driver(struct pci_driver *driver)
+int __must_check __pci_register_driver(struct pci_driver *, struct module *);
+static inline int __must_check pci_register_driver(struct pci_driver *driver)
 {
         return __pci_register_driver(driver, THIS_MODULE);
 }
@@ -780,12 +787,13 @@ enum pci_fixup_pass {
 void pci_fixup_device(enum pci_fixup_pass pass, struct pci_dev *dev);
 
 extern int pci_pci_problems;
-#define PCIPCI_FAIL             1
+#define PCIPCI_FAIL             1       /* No PCI PCI DMA */
 #define PCIPCI_TRITON           2
 #define PCIPCI_NATOMA           4
 #define PCIPCI_VIAETBF          8
 #define PCIPCI_VSFX             16
-#define PCIPCI_ALIMAGIK         32
+#define PCIPCI_ALIMAGIK         32      /* Need low latency setting */
+#define PCIAGP_FAIL             64      /* No PCI to AGP DMA */
 
 #endif /* __KERNEL__ */
 #endif /* LINUX_PCI_H */
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index 7a249155ee..c9ffbc3843 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -479,6 +479,7 @@
 
 #define PCI_VENDOR_ID_AMD               0x1022
 #define PCI_DEVICE_ID_AMD_K8_NB         0x1100
+#define PCI_DEVICE_ID_AMD_K8_NB_MISC    0x1103
 #define PCI_DEVICE_ID_AMD_LANCE         0x2000
 #define PCI_DEVICE_ID_AMD_LANCE_HOME    0x2001
 #define PCI_DEVICE_ID_AMD_SCSI          0x2020
@@ -506,6 +507,7 @@
 #define PCI_DEVICE_ID_AMD_8151_0        0x7454
 #define PCI_DEVICE_ID_AMD_8131_BRIDGE   0x7450
 #define PCI_DEVICE_ID_AMD_8131_APIC     0x7451
+#define PCI_DEVICE_ID_AMD_8132_BRIDGE   0x7458
 #define PCI_DEVICE_ID_AMD_CS5536_ISA    0x2090
 #define PCI_DEVICE_ID_AMD_CS5536_FLASH  0x2091
 #define PCI_DEVICE_ID_AMD_CS5536_AUDIO  0x2093
@@ -1411,6 +1413,7 @@
 #define PCI_DEVICE_ID_SERVERWORKS_LE      0x0009
 #define PCI_DEVICE_ID_SERVERWORKS_GCNB_LE 0x0017
 #define PCI_DEVICE_ID_SERVERWORKS_EPB     0x0103
+#define PCI_DEVICE_ID_SERVERWORKS_HT2000_PCIE   0x0132
 #define PCI_DEVICE_ID_SERVERWORKS_OSB4    0x0200
 #define PCI_DEVICE_ID_SERVERWORKS_CSB5    0x0201
 #define PCI_DEVICE_ID_SERVERWORKS_CSB6    0x0203
@@ -1482,9 +1485,6 @@
 #define PCI_DEVICE_ID_MARVELL_GT64260   0x6430
 #define PCI_DEVICE_ID_MARVELL_MV64360   0x6460
 #define PCI_DEVICE_ID_MARVELL_MV64460   0x6480
-#define PCI_DEVICE_ID_MARVELL_GT96100   0x9652
-#define PCI_DEVICE_ID_MARVELL_GT96100A  0x9653
-
 
 #define PCI_VENDOR_ID_V3                0x11b0
 #define PCI_DEVICE_ID_V3_V960           0x0001
@@ -1905,6 +1905,7 @@
 #define PCI_DEVICE_ID_TIGON3_5705_2     0x1654
 #define PCI_DEVICE_ID_TIGON3_5720       0x1658
 #define PCI_DEVICE_ID_TIGON3_5721       0x1659
+#define PCI_DEVICE_ID_TIGON3_5722       0x165a
 #define PCI_DEVICE_ID_TIGON3_5705M      0x165d
 #define PCI_DEVICE_ID_TIGON3_5705M_2    0x165e
 #define PCI_DEVICE_ID_TIGON3_5714       0x1668
@@ -1914,6 +1915,7 @@
 #define PCI_DEVICE_ID_TIGON3_5705F      0x166e
 #define PCI_DEVICE_ID_TIGON3_5754M      0x1672
 #define PCI_DEVICE_ID_TIGON3_5755M      0x1673
+#define PCI_DEVICE_ID_TIGON3_5756       0x1674
 #define PCI_DEVICE_ID_TIGON3_5750       0x1676
 #define PCI_DEVICE_ID_TIGON3_5751       0x1677
 #define PCI_DEVICE_ID_TIGON3_5715       0x1678
@@ -1943,6 +1945,8 @@
 #define PCI_DEVICE_ID_TIGON3_5901       0x170d
 #define PCI_DEVICE_ID_BCM4401B1         0x170c
 #define PCI_DEVICE_ID_TIGON3_5901_2     0x170e
+#define PCI_DEVICE_ID_TIGON3_5906       0x1712
+#define PCI_DEVICE_ID_TIGON3_5906M      0x1713
 #define PCI_DEVICE_ID_BCM4401           0x4401
 #define PCI_DEVICE_ID_BCM4401B0         0x4402
 
@@ -2010,6 +2014,23 @@
 #define PCI_DEVICE_ID_ALTIMA_AC9100     0x03ea
 #define PCI_DEVICE_ID_ALTIMA_AC1003     0x03eb
 
+#define PCI_VENDOR_ID_ARECA             0x17d3
+#define PCI_DEVICE_ID_ARECA_1110        0x1110
+#define PCI_DEVICE_ID_ARECA_1120        0x1120
+#define PCI_DEVICE_ID_ARECA_1130        0x1130
+#define PCI_DEVICE_ID_ARECA_1160        0x1160
+#define PCI_DEVICE_ID_ARECA_1170        0x1170
+#define PCI_DEVICE_ID_ARECA_1210        0x1210
+#define PCI_DEVICE_ID_ARECA_1220        0x1220
+#define PCI_DEVICE_ID_ARECA_1230        0x1230
+#define PCI_DEVICE_ID_ARECA_1260        0x1260
+#define PCI_DEVICE_ID_ARECA_1270        0x1270
+#define PCI_DEVICE_ID_ARECA_1280        0x1280
+#define PCI_DEVICE_ID_ARECA_1380        0x1380
+#define PCI_DEVICE_ID_ARECA_1381        0x1381
+#define PCI_DEVICE_ID_ARECA_1680        0x1680
+#define PCI_DEVICE_ID_ARECA_1681        0x1681
+
 #define PCI_VENDOR_ID_S2IO              0x17d5
 #define PCI_DEVICE_ID_S2IO_WIN          0x5731
 #define PCI_DEVICE_ID_S2IO_UNI          0x5831
diff --git a/include/linux/pci_regs.h b/include/linux/pci_regs.h
index 96930cb592..7d0e26cba4 100644
--- a/include/linux/pci_regs.h
+++ b/include/linux/pci_regs.h
@@ -196,7 +196,7 @@
 #define  PCI_CAP_ID_MSI         0x05    /* Message Signalled Interrupts */
 #define  PCI_CAP_ID_CHSWP       0x06    /* CompactPCI HotSwap */
 #define  PCI_CAP_ID_PCIX        0x07    /* PCI-X */
-#define  PCI_CAP_ID_HT_IRQCONF  0x08    /* HyperTransport IRQ Configuration */
+#define  PCI_CAP_ID_HT          0x08    /* HyperTransport */
 #define  PCI_CAP_ID_VNDR        0x09    /* Vendor specific capability */
 #define  PCI_CAP_ID_SHPC        0x0C    /* PCI Standard Hot-Plug Controller */
 #define  PCI_CAP_ID_EXP         0x10    /* PCI Express */
diff --git a/include/linux/pcieport_if.h b/include/linux/pcieport_if.h
index b44e01a709..6cd91e3f98 100644
--- a/include/linux/pcieport_if.h
+++ b/include/linux/pcieport_if.h
@@ -62,6 +62,12 @@ struct pcie_port_service_driver {
         int (*suspend) (struct pcie_device *dev, pm_message_t state);
         int (*resume) (struct pcie_device *dev);
 
+        /* Service Error Recovery Handler */
+        struct pci_error_handlers *err_handler;
+
+        /* Link Reset Capability - AER service driver specific */
+        pci_ers_result_t (*reset_link) (struct pci_dev *dev);
+
         const struct pcie_port_service_id *id_table;
         struct device_driver driver;
 };
diff --git a/include/linux/percpu.h b/include/linux/percpu.h
index cb9039a21f..46ec72fa2c 100644
--- a/include/linux/percpu.h
+++ b/include/linux/percpu.h
@@ -1,9 +1,12 @@
 #ifndef __LINUX_PERCPU_H
 #define __LINUX_PERCPU_H
+
 #include <linux/spinlock.h> /* For preempt_disable() */
 #include <linux/slab.h> /* For kmalloc() */
 #include <linux/smp.h>
 #include <linux/string.h> /* For memset() */
+#include <linux/cpumask.h>
+
 #include <asm/percpu.h>
 
 /* Enough to cover all DEFINE_PER_CPUs in kernel, including modules. */
@@ -11,8 +14,14 @@
 #define PERCPU_ENOUGH_ROOM 32768
 #endif
 
-/* Must be an lvalue. */
-#define get_cpu_var(var) (*({ preempt_disable(); &__get_cpu_var(var); }))
+/*
+ * Must be an lvalue. Since @var must be a simple identifier,
+ * we force a syntax error here if it isn't.
+ */
+#define get_cpu_var(var) (*({                           \
+        extern int simple_indentifier_##var(void);      \
+        preempt_disable();                              \
+        &__get_cpu_var(var); }))
 #define put_cpu_var(var) preempt_enable()
 
 #ifdef CONFIG_SMP
@@ -21,39 +30,77 @@ struct percpu_data {
         void *ptrs[NR_CPUS];
 };
 
+#define __percpu_disguise(pdata) (struct percpu_data *)~(unsigned long)(pdata)
 /* 
- * Use this to get to a cpu's version of the per-cpu object allocated using
- * alloc_percpu.  Non-atomic access to the current CPU's version should
+ * Use this to get to a cpu's version of the per-cpu object dynamically
+ * allocated. Non-atomic access to the current CPU's version should
  * probably be combined with get_cpu()/put_cpu().
  */ 
-#define per_cpu_ptr(ptr, cpu)                   \
-({                                              \
-        struct percpu_data *__p = (struct percpu_data *)~(unsigned long)(ptr); \
-        (__typeof__(ptr))__p->ptrs[(cpu)];      \
+#define percpu_ptr(ptr, cpu)                              \
+({                                                        \
+        struct percpu_data *__p = __percpu_disguise(ptr); \
+        (__typeof__(ptr))__p->ptrs[(cpu)];                \
 })
 
-extern void *__alloc_percpu(size_t size);
-extern void free_percpu(const void *);
+extern void *percpu_populate(void *__pdata, size_t size, gfp_t gfp, int cpu);
+extern void percpu_depopulate(void *__pdata, int cpu);
+extern int __percpu_populate_mask(void *__pdata, size_t size, gfp_t gfp,
+                                  cpumask_t *mask);
+extern void __percpu_depopulate_mask(void *__pdata, cpumask_t *mask);
+extern void *__percpu_alloc_mask(size_t size, gfp_t gfp, cpumask_t *mask);
+extern void percpu_free(void *__pdata);
 
 #else /* CONFIG_SMP */
 
-#define per_cpu_ptr(ptr, cpu) ({ (void)(cpu); (ptr); })
+#define percpu_ptr(ptr, cpu) ({ (void)(cpu); (ptr); })
+
+static inline void percpu_depopulate(void *__pdata, int cpu)
+{
+}
+
+static inline void __percpu_depopulate_mask(void *__pdata, cpumask_t *mask)
+{
+}
 
-static inline void *__alloc_percpu(size_t size)
+static inline void *percpu_populate(void *__pdata, size_t size, gfp_t gfp,
+                                    int cpu)
 {
-        void *ret = kmalloc(size, GFP_KERNEL);
-        if (ret)
-                memset(ret, 0, size);
-        return ret;
+        return percpu_ptr(__pdata, cpu);
 }
-static inline void free_percpu(const void *ptr)
-{       
-        kfree(ptr);
+
+static inline int __percpu_populate_mask(void *__pdata, size_t size, gfp_t gfp,
+                                         cpumask_t *mask)
+{
+        return 0;
+}
+
+static __always_inline void *__percpu_alloc_mask(size_t size, gfp_t gfp, cpumask_t *mask)
+{
+        return kzalloc(size, gfp);
+}
+
+static inline void percpu_free(void *__pdata)
+{
+        kfree(__pdata);
 }
 
 #endif /* CONFIG_SMP */
 
-/* Simple wrapper for the common case: zeros memory. */
-#define alloc_percpu(type)      ((type *)(__alloc_percpu(sizeof(type))))
+#define percpu_populate_mask(__pdata, size, gfp, mask) \
+        __percpu_populate_mask((__pdata), (size), (gfp), &(mask))
+#define percpu_depopulate_mask(__pdata, mask) \
+        __percpu_depopulate_mask((__pdata), &(mask))
+#define percpu_alloc_mask(size, gfp, mask) \
+        __percpu_alloc_mask((size), (gfp), &(mask))
+
+#define percpu_alloc(size, gfp) percpu_alloc_mask((size), (gfp), cpu_online_map)
+
+/* (legacy) interface for use without CPU hotplug handling */
+
+#define __alloc_percpu(size)    percpu_alloc_mask((size), GFP_KERNEL, \
+                                                  cpu_possible_map)
+#define alloc_percpu(type)      (type *)__alloc_percpu(sizeof(type))
+#define free_percpu(ptr)        percpu_free((ptr))
+#define per_cpu_ptr(ptr, cpu)   percpu_ptr((ptr), (cpu))
 
 #endif /* __LINUX_PERCPU_H */
diff --git a/include/linux/pid.h b/include/linux/pid.h
index 29960b03be..93da7e2d9f 100644
--- a/include/linux/pid.h
+++ b/include/linux/pid.h
@@ -76,6 +76,8 @@ extern int FASTCALL(attach_pid(struct task_struct *task,
                                 enum pid_type type, int nr));
 
 extern void FASTCALL(detach_pid(struct task_struct *task, enum pid_type));
+extern void FASTCALL(transfer_pid(struct task_struct *old,
+                                  struct task_struct *new, enum pid_type));
 
 /*
  * look up a PID in the hash table. Must be called with the tasklist_lock
diff --git a/include/linux/pkt_cls.h b/include/linux/pkt_cls.h
index bd2c5a2bbb..c3f01b3085 100644
--- a/include/linux/pkt_cls.h
+++ b/include/linux/pkt_cls.h
@@ -305,6 +305,7 @@ enum
         TCA_FW_POLICE,
         TCA_FW_INDEV, /*  used by CONFIG_NET_CLS_IND */
         TCA_FW_ACT, /* used by CONFIG_NET_CLS_ACT */
+        TCA_FW_MASK,
         __TCA_FW_MAX
 };
 
diff --git a/include/linux/platform_device.h b/include/linux/platform_device.h
index 782090c689..29cd6dee13 100644
--- a/include/linux/platform_device.h
+++ b/include/linux/platform_device.h
@@ -49,6 +49,8 @@ struct platform_driver {
         int (*remove)(struct platform_device *);
         void (*shutdown)(struct platform_device *);
         int (*suspend)(struct platform_device *, pm_message_t state);
+        int (*suspend_late)(struct platform_device *, pm_message_t state);
+        int (*resume_early)(struct platform_device *);
         int (*resume)(struct platform_device *);
         struct device_driver driver;
 };
diff --git a/include/linux/pm.h b/include/linux/pm.h
index 658c1b93d5..6b27e07aef 100644
--- a/include/linux/pm.h
+++ b/include/linux/pm.h
@@ -142,29 +142,61 @@ typedef struct pm_message {
 } pm_message_t;
 
 /*
- * There are 4 important states driver can be in:
- * ON     -- driver is working
- * FREEZE -- stop operations and apply whatever policy is applicable to a
- *           suspended driver of that class, freeze queues for block like IDE
- *           does, drop packets for ethernet, etc... stop DMA engine too etc...
- *           so a consistent image can be saved; but do not power any hardware
- *           down.
- * SUSPEND - like FREEZE, but hardware is doing as much powersaving as
- *           possible. Roughly pci D3.
+ * Several driver power state transitions are externally visible, affecting
+ * the state of pending I/O queues and (for drivers that touch hardware)
+ * interrupts, wakeups, DMA, and other hardware state.  There may also be
+ * internal transitions to various low power modes, which are transparent
+ * to the rest of the driver stack (such as a driver that's ON gating off
+ * clocks which are not in active use).
  *
- * Unfortunately, current drivers only recognize numeric values 0 (ON) and 3
- * (SUSPEND).  We'll need to fix the drivers. So yes, putting 3 to all different
- * defines is intentional, and will go away as soon as drivers are fixed.  Also
- * note that typedef is neccessary, we'll probably want to switch to
- *   typedef struct pm_message_t { int event; int flags; } pm_message_t
- * or something similar soon.
+ * One transition is triggered by resume(), after a suspend() call; the
+ * message is implicit:
+ *
+ * ON           Driver starts working again, responding to hardware events
+ *              and software requests.  The hardware may have gone through
+ *              a power-off reset, or it may have maintained state from the
+ *              previous suspend() which the driver will rely on while
+ *              resuming.  On most platforms, there are no restrictions on
+ *              availability of resources like clocks during resume().
+ *
+ * Other transitions are triggered by messages sent using suspend().  All
+ * these transitions quiesce the driver, so that I/O queues are inactive.
+ * That commonly entails turning off IRQs and DMA; there may be rules
+ * about how to quiesce that are specific to the bus or the device's type.
+ * (For example, network drivers mark the link state.)  Other details may
+ * differ according to the message:
+ *
+ * SUSPEND      Quiesce, enter a low power device state appropriate for
+ *              the upcoming system state (such as PCI_D3hot), and enable
+ *              wakeup events as appropriate.
+ *
+ * FREEZE       Quiesce operations so that a consistent image can be saved;
+ *              but do NOT otherwise enter a low power device state, and do
+ *              NOT emit system wakeup events.
+ *
+ * PRETHAW      Quiesce as if for FREEZE; additionally, prepare for restoring
+ *              the system from a snapshot taken after an earlier FREEZE.
+ *              Some drivers will need to reset their hardware state instead
+ *              of preserving it, to ensure that it's never mistaken for the
+ *              state which that earlier snapshot had set up.
+ *
+ * A minimally power-aware driver treats all messages as SUSPEND, fully
+ * reinitializes its device during resume() -- whether or not it was reset
+ * during the suspend/resume cycle -- and can't issue wakeup events.
+ *
+ * More power-aware drivers may also use low power states at runtime as
+ * well as during system sleep states like PM_SUSPEND_STANDBY.  They may
+ * be able to use wakeup events to exit from runtime low-power states,
+ * or from system low-power states such as standby or suspend-to-RAM.
  */
 
 #define PM_EVENT_ON 0
 #define PM_EVENT_FREEZE 1
 #define PM_EVENT_SUSPEND 2
+#define PM_EVENT_PRETHAW 3
 
 #define PMSG_FREEZE     ((struct pm_message){ .event = PM_EVENT_FREEZE, })
+#define PMSG_PRETHAW    ((struct pm_message){ .event = PM_EVENT_PRETHAW, })
 #define PMSG_SUSPEND    ((struct pm_message){ .event = PM_EVENT_SUSPEND, })
 #define PMSG_ON         ((struct pm_message){ .event = PM_EVENT_ON, })
 
@@ -190,6 +222,7 @@ extern void device_resume(void);
 extern suspend_disk_method_t pm_disk_mode;
 
 extern int device_suspend(pm_message_t state);
+extern int device_prepare_suspend(pm_message_t state);
 
 #define device_set_wakeup_enable(dev,val) \
         ((dev)->power.should_wakeup = !!(val))
diff --git a/include/linux/posix-timers.h b/include/linux/posix-timers.h
index 95572c434b..a7dd38f30a 100644
--- a/include/linux/posix-timers.h
+++ b/include/linux/posix-timers.h
@@ -72,6 +72,7 @@ struct k_clock {
         int (*timer_create) (struct k_itimer *timer);
         int (*nsleep) (const clockid_t which_clock, int flags,
                        struct timespec *, struct timespec __user *);
+        long (*nsleep_restart) (struct restart_block *restart_block);
         int (*timer_set) (struct k_itimer * timr, int flags,
                           struct itimerspec * new_setting,
                           struct itimerspec * old_setting);
@@ -97,6 +98,7 @@ int posix_cpu_clock_set(const clockid_t which_clock, const struct timespec *ts);
 int posix_cpu_timer_create(struct k_itimer *timer);
 int posix_cpu_nsleep(const clockid_t which_clock, int flags,
                      struct timespec *rqtp, struct timespec __user *rmtp);
+long posix_cpu_nsleep_restart(struct restart_block *restart_block);
 int posix_cpu_timer_set(struct k_itimer *timer, int flags,
                         struct itimerspec *new, struct itimerspec *old);
 int posix_cpu_timer_del(struct k_itimer *timer);
@@ -111,4 +113,6 @@ void posix_cpu_timers_exit_group(struct task_struct *task);
 void set_process_cpu_timer(struct task_struct *task, unsigned int clock_idx,
                            cputime_t *newval, cputime_t *oldval);
 
+long clock_nanosleep_restart(struct restart_block *restart_block);
+
 #endif
diff --git a/include/linux/proc_fs.h b/include/linux/proc_fs.h
index 17e75783e3..57f70bc8b2 100644
--- a/include/linux/proc_fs.h
+++ b/include/linux/proc_fs.h
@@ -4,6 +4,7 @@
 #include <linux/slab.h>
 #include <linux/fs.h>
 #include <linux/spinlock.h>
+#include <linux/magic.h>
 #include <asm/atomic.h>
 
 /*
@@ -24,8 +25,6 @@ enum {
         PROC_ROOT_INO = 1,
 };
 
-#define PROC_SUPER_MAGIC 0x9fa0
-
 /*
  * This is not completely implemented yet. The idea is to
  * create an in-memory tree (like the actual /proc filesystem
@@ -269,7 +268,9 @@ static inline struct proc_dir_entry *PDE(const struct inode *inode)
 struct proc_maps_private {
         struct pid *pid;
         struct task_struct *task;
+#ifdef CONFIG_MMU
         struct vm_area_struct *tail_vma;
+#endif
 };
 
 #endif /* _LINUX_PROC_FS_H */
diff --git a/include/linux/ptrace.h b/include/linux/ptrace.h
index 8b2749a259..eeb1976ef7 100644
--- a/include/linux/ptrace.h
+++ b/include/linux/ptrace.h
@@ -16,8 +16,8 @@
 #define PTRACE_KILL                8
 #define PTRACE_SINGLESTEP          9
 
-#define PTRACE_ATTACH           0x10
-#define PTRACE_DETACH           0x11
+#define PTRACE_ATTACH             16
+#define PTRACE_DETACH             17
 
 #define PTRACE_SYSCALL            24
 
diff --git a/include/linux/qnx4_fs.h b/include/linux/qnx4_fs.h
index 27f49c85d5..0c7ac444fd 100644
--- a/include/linux/qnx4_fs.h
+++ b/include/linux/qnx4_fs.h
@@ -11,6 +11,7 @@
 #define _LINUX_QNX4_FS_H
 
 #include <linux/qnxtypes.h>
+#include <linux/magic.h>
 
 #define QNX4_ROOT_INO 1
 
@@ -25,7 +26,6 @@
 
 #define QNX4_I_MAP_SLOTS        8
 #define QNX4_Z_MAP_SLOTS        64
-#define QNX4_SUPER_MAGIC        0x002f  /* qnx4 fs detection */
 #define QNX4_VALID_FS           0x0001  /* Clean fs. */
 #define QNX4_ERROR_FS           0x0002  /* fs has errors. */
 #define QNX4_BLOCK_SIZE         0x200   /* blocksize of 512 bytes */
diff --git a/include/linux/raid/Kbuild b/include/linux/raid/Kbuild
index 73fa27a8d5..2415a64c5e 100644
--- a/include/linux/raid/Kbuild
+++ b/include/linux/raid/Kbuild
@@ -1 +1,2 @@
-header-y += md_p.h md_u.h
+header-y += md_p.h
+header-y += md_u.h
diff --git a/include/linux/raid/md.h b/include/linux/raid/md.h
index eb3e547c8f..c588709acb 100644
--- a/include/linux/raid/md.h
+++ b/include/linux/raid/md.h
@@ -53,6 +53,8 @@
 #include <linux/raid/md_u.h>
 #include <linux/raid/md_k.h>
 
+#ifdef CONFIG_MD
+
 /*
  * Different major versions are not compatible.
  * Different minor versions are only downward compatible.
@@ -95,5 +97,6 @@ extern void md_new_event(mddev_t *mddev);
 
 extern void md_update_sb(mddev_t * mddev);
 
+#endif /* CONFIG_MD */
 #endif 
 
diff --git a/include/linux/raid/md_k.h b/include/linux/raid/md_k.h
index d288902958..920b94fe31 100644
--- a/include/linux/raid/md_k.h
+++ b/include/linux/raid/md_k.h
@@ -18,6 +18,8 @@
 /* and dm-bio-list.h is not under include/linux because.... ??? */
 #include "../../../drivers/md/dm-bio-list.h"
 
+#ifdef CONFIG_BLOCK
+
 #define LEVEL_MULTIPATH         (-4)
 #define LEVEL_LINEAR            (-1)
 #define LEVEL_FAULTY            (-5)
@@ -362,5 +364,6 @@ static inline void safe_put_page(struct page *p)
         if (p) put_page(p);
 }
 
+#endif /* CONFIG_BLOCK */
 #endif
 
diff --git a/include/linux/ramfs.h b/include/linux/ramfs.h
index 00b340ba66..b160fb18e8 100644
--- a/include/linux/ramfs.h
+++ b/include/linux/ramfs.h
@@ -17,5 +17,6 @@ extern int ramfs_nommu_mmap(struct file *file, struct vm_area_struct *vma);
 
 extern const struct file_operations ramfs_file_operations;
 extern struct vm_operations_struct generic_file_vm_ops;
+extern int __init init_rootfs(void);
 
 #endif
diff --git a/include/linux/rbtree.h b/include/linux/rbtree.h
index 8d5382e62c..344bc3495d 100644
--- a/include/linux/rbtree.h
+++ b/include/linux/rbtree.h
@@ -133,7 +133,7 @@ static inline void rb_set_color(struct rb_node *rb, int color)
 #define rb_entry(ptr, type, member) container_of(ptr, type, member)
 
 #define RB_EMPTY_ROOT(root)     ((root)->rb_node == NULL)
-#define RB_EMPTY_NODE(node)     (rb_parent(node) != node)
+#define RB_EMPTY_NODE(node)     (rb_parent(node) == node)
 #define RB_CLEAR_NODE(node)     (rb_set_parent(node, node))
 
 extern void rb_insert_color(struct rb_node *, struct rb_root *);
diff --git a/include/linux/reiserfs_acl.h b/include/linux/reiserfs_acl.h
index 806ec5b067..fe00f781a6 100644
--- a/include/linux/reiserfs_acl.h
+++ b/include/linux/reiserfs_acl.h
@@ -56,6 +56,16 @@ extern int reiserfs_xattr_posix_acl_init(void) __init;
 extern int reiserfs_xattr_posix_acl_exit(void);
 extern struct reiserfs_xattr_handler posix_acl_default_handler;
 extern struct reiserfs_xattr_handler posix_acl_access_handler;
+
+static inline void reiserfs_init_acl_access(struct inode *inode)
+{
+        REISERFS_I(inode)->i_acl_access = NULL;
+}
+
+static inline void reiserfs_init_acl_default(struct inode *inode)
+{
+        REISERFS_I(inode)->i_acl_default = NULL;
+}
 #else
 
 #define reiserfs_cache_default_acl(inode) 0
@@ -87,4 +97,11 @@ reiserfs_inherit_default_acl(const struct inode *dir, struct dentry *dentry,
         return 0;
 }
 
+static inline void reiserfs_init_acl_access(struct inode *inode)
+{
+}
+
+static inline void reiserfs_init_acl_default(struct inode *inode)
+{
+}
 #endif
diff --git a/include/linux/reiserfs_fs.h b/include/linux/reiserfs_fs.h
index daa2d83cef..7bc6bfb862 100644
--- a/include/linux/reiserfs_fs.h
+++ b/include/linux/reiserfs_fs.h
@@ -12,6 +12,8 @@
 #define _LINUX_REISER_FS_H
 
 #include <linux/types.h>
+#include <linux/magic.h>
+
 #ifdef __KERNEL__
 #include <linux/slab.h>
 #include <linux/interrupt.h>
@@ -227,14 +229,6 @@ struct reiserfs_super_block {
          ((!is_reiserfs_jr(SB_DISK_SUPER_BLOCK(s)) ? \
          SB_ONDISK_JOURNAL_SIZE(s) + 1 : SB_ONDISK_RESERVED_FOR_JOURNAL(s)))
 
-                                /* used by gcc */
-#define REISERFS_SUPER_MAGIC 0x52654973
-                                /* used by file system utilities that
-                                   look at the superblock, etc. */
-#define REISERFS_SUPER_MAGIC_STRING "ReIsErFs"
-#define REISER2FS_SUPER_MAGIC_STRING "ReIsEr2Fs"
-#define REISER2FS_JR_SUPER_MAGIC_STRING "ReIsEr3Fs"
-
 int is_reiserfs_3_5(struct reiserfs_super_block *rs);
 int is_reiserfs_3_6(struct reiserfs_super_block *rs);
 int is_reiserfs_jr(struct reiserfs_super_block *rs);
@@ -813,21 +807,19 @@ struct stat_data_v1 {
 #define set_sd_v1_first_direct_byte(sdp,v) \
                                 ((sdp)->sd_first_direct_byte = cpu_to_le32(v))
 
-#include <linux/ext2_fs.h>
-
 /* inode flags stored in sd_attrs (nee sd_reserved) */
 
 /* we want common flags to have the same values as in ext2,
    so chattr(1) will work without problems */
-#define REISERFS_IMMUTABLE_FL EXT2_IMMUTABLE_FL
-#define REISERFS_APPEND_FL    EXT2_APPEND_FL
-#define REISERFS_SYNC_FL      EXT2_SYNC_FL
-#define REISERFS_NOATIME_FL   EXT2_NOATIME_FL
-#define REISERFS_NODUMP_FL    EXT2_NODUMP_FL
-#define REISERFS_SECRM_FL     EXT2_SECRM_FL
-#define REISERFS_UNRM_FL      EXT2_UNRM_FL
-#define REISERFS_COMPR_FL     EXT2_COMPR_FL
-#define REISERFS_NOTAIL_FL    EXT2_NOTAIL_FL
+#define REISERFS_IMMUTABLE_FL FS_IMMUTABLE_FL
+#define REISERFS_APPEND_FL    FS_APPEND_FL
+#define REISERFS_SYNC_FL      FS_SYNC_FL
+#define REISERFS_NOATIME_FL   FS_NOATIME_FL
+#define REISERFS_NODUMP_FL    FS_NODUMP_FL
+#define REISERFS_SECRM_FL     FS_SECRM_FL
+#define REISERFS_UNRM_FL      FS_UNRM_FL
+#define REISERFS_COMPR_FL     FS_COMPR_FL
+#define REISERFS_NOTAIL_FL    FS_NOTAIL_FL
 
 /* persistent flags that file inherits from the parent directory */
 #define REISERFS_INHERIT_MASK ( REISERFS_IMMUTABLE_FL | \
@@ -2081,6 +2073,10 @@ void reiserfs_init_alloc_options(struct super_block *s);
  */
 __le32 reiserfs_choose_packing(struct inode *dir);
 
+int reiserfs_init_bitmap_cache(struct super_block *sb);
+void reiserfs_free_bitmap_cache(struct super_block *sb);
+void reiserfs_cache_bitmap_metadata(struct super_block *sb, struct buffer_head *bh, struct reiserfs_bitmap_info *info);
+struct buffer_head *reiserfs_read_bitmap_block(struct super_block *sb, unsigned int bitmap);
 int is_reusable(struct super_block *s, b_blocknr_t block, int bit_value);
 void reiserfs_free_block(struct reiserfs_transaction_handle *th, struct inode *,
                          b_blocknr_t, int for_unformatted);
@@ -2169,15 +2165,24 @@ __u32 r5_hash(const signed char *msg, int len);
 /* prototypes from ioctl.c */
 int reiserfs_ioctl(struct inode *inode, struct file *filp,
                    unsigned int cmd, unsigned long arg);
+long reiserfs_compat_ioctl(struct file *filp,
+                   unsigned int cmd, unsigned long arg);
 
 /* ioctl's command */
 #define REISERFS_IOC_UNPACK             _IOW(0xCD,1,long)
 /* define following flags to be the same as in ext2, so that chattr(1),
    lsattr(1) will work with us. */
-#define REISERFS_IOC_GETFLAGS           EXT2_IOC_GETFLAGS
-#define REISERFS_IOC_SETFLAGS           EXT2_IOC_SETFLAGS
-#define REISERFS_IOC_GETVERSION         EXT2_IOC_GETVERSION
-#define REISERFS_IOC_SETVERSION         EXT2_IOC_SETVERSION
+#define REISERFS_IOC_GETFLAGS           FS_IOC_GETFLAGS
+#define REISERFS_IOC_SETFLAGS           FS_IOC_SETFLAGS
+#define REISERFS_IOC_GETVERSION         FS_IOC_GETVERSION
+#define REISERFS_IOC_SETVERSION         FS_IOC_SETVERSION
+
+/* the 32 bit compat definitions with int argument */
+#define REISERFS_IOC32_UNPACK           _IOW(0xCD, 1, int)
+#define REISERFS_IOC32_GETFLAGS         FS_IOC32_GETFLAGS
+#define REISERFS_IOC32_SETFLAGS         FS_IOC32_SETFLAGS
+#define REISERFS_IOC32_GETVERSION       FS_IOC32_GETVERSION
+#define REISERFS_IOC32_SETVERSION       FS_IOC32_SETVERSION
 
 /* Locking primitives */
 /* Right now we are still falling back to (un)lock_kernel, but eventually that
diff --git a/include/linux/reiserfs_fs_i.h b/include/linux/reiserfs_fs_i.h
index 149be8d9a0..5b3b297aa2 100644
--- a/include/linux/reiserfs_fs_i.h
+++ b/include/linux/reiserfs_fs_i.h
@@ -52,10 +52,13 @@ struct reiserfs_inode_info {
          ** flushed */
         unsigned long i_trans_id;
         struct reiserfs_journal_list *i_jl;
-
+#ifdef CONFIG_REISERFS_FS_POSIX_ACL
         struct posix_acl *i_acl_access;
         struct posix_acl *i_acl_default;
+#endif
+#ifdef CONFIG_REISERFS_FS_XATTR
         struct rw_semaphore xattr_sem;
+#endif
         struct inode vfs_inode;
 };
 
diff --git a/include/linux/reiserfs_fs_sb.h b/include/linux/reiserfs_fs_sb.h
index 31b4c0bd4f..73e0becec0 100644
--- a/include/linux/reiserfs_fs_sb.h
+++ b/include/linux/reiserfs_fs_sb.h
@@ -267,7 +267,6 @@ struct reiserfs_bitmap_info {
         // FIXME: Won't work with block sizes > 8K
         __u16 first_zero_hint;
         __u16 free_count;
-        struct buffer_head *bh; /* the actual bitmap */
 };
 
 struct proc_dir_entry;
@@ -414,6 +413,7 @@ struct reiserfs_sb_info {
 /* Definitions of reiserfs on-disk properties: */
 #define REISERFS_3_5 0
 #define REISERFS_3_6 1
+#define REISERFS_OLD_FORMAT 2
 
 enum reiserfs_mount_options {
 /* Mount options */
diff --git a/include/linux/reiserfs_xattr.h b/include/linux/reiserfs_xattr.h
index 5e961035c7..966c35851b 100644
--- a/include/linux/reiserfs_xattr.h
+++ b/include/linux/reiserfs_xattr.h
@@ -97,6 +97,11 @@ static inline void reiserfs_mark_inode_private(struct inode *inode)
         inode->i_flags |= S_PRIVATE;
 }
 
+static inline void reiserfs_init_xattr_rwsem(struct inode *inode)
+{
+        init_rwsem(&REISERFS_I(inode)->xattr_sem);
+}
+
 #else
 
 #define is_reiserfs_priv_object(inode) 0
@@ -129,6 +134,9 @@ static inline int reiserfs_xattr_init(struct super_block *sb, int mount_flags)
         sb->s_flags = (sb->s_flags & ~MS_POSIXACL);     /* to be sure */
         return 0;
 };
+static inline void reiserfs_init_xattr_rwsem(struct inode *inode)
+{
+}
 #endif
 
 #endif                          /* __KERNEL__ */
diff --git a/include/linux/resume-trace.h b/include/linux/resume-trace.h
index a376bd4ade..81e9299ca1 100644
--- a/include/linux/resume-trace.h
+++ b/include/linux/resume-trace.h
@@ -3,21 +3,25 @@
 
 #ifdef CONFIG_PM_TRACE
 
+extern int pm_trace_enabled;
+
 struct device;
 extern void set_trace_device(struct device *);
 extern void generate_resume_trace(void *tracedata, unsigned int user);
 
 #define TRACE_DEVICE(dev) set_trace_device(dev)
-#define TRACE_RESUME(user) do {                         \
-        void *tracedata;                                \
-        asm volatile("movl $1f,%0\n"                    \
-                ".section .tracedata,\"a\"\n"           \
-                "1:\t.word %c1\n"                       \
-                "\t.long %c2\n"                         \
-                ".previous"                             \
-                :"=r" (tracedata)                       \
-                : "i" (__LINE__), "i" (__FILE__));      \
-        generate_resume_trace(tracedata, user);         \
+#define TRACE_RESUME(user) do {                                 \
+        if (pm_trace_enabled) {                                 \
+                void *tracedata;                                \
+                asm volatile("movl $1f,%0\n"                    \
+                        ".section .tracedata,\"a\"\n"           \
+                        "1:\t.word %c1\n"                       \
+                        "\t.long %c2\n"                         \
+                        ".previous"                             \
+                        :"=r" (tracedata)                       \
+                        : "i" (__LINE__), "i" (__FILE__));      \
+                generate_resume_trace(tracedata, user);         \
+        }                                                       \
 } while (0)
 
 #else
diff --git a/include/linux/rmap.h b/include/linux/rmap.h
index bf97b09000..db2c1df4fe 100644
--- a/include/linux/rmap.h
+++ b/include/linux/rmap.h
@@ -103,6 +103,14 @@ pte_t *page_check_address(struct page *, struct mm_struct *,
  */
 unsigned long page_address_in_vma(struct page *, struct vm_area_struct *);
 
+/*
+ * Cleans the PTEs of shared mappings.
+ * (and since clean PTEs should also be readonly, write protects them too)
+ *
+ * returns the number of cleaned PTEs.
+ */
+int page_mkclean(struct page *);
+
 #else   /* !CONFIG_MMU */
 
 #define anon_vma_init()         do {} while (0)
@@ -112,6 +120,12 @@ unsigned long page_address_in_vma(struct page *, struct vm_area_struct *);
 #define page_referenced(page,l) TestClearPageReferenced(page)
 #define try_to_unmap(page, refs) SWAP_FAIL
 
+static inline int page_mkclean(struct page *page)
+{
+        return 0;
+}
+
+
 #endif  /* CONFIG_MMU */
 
 /*
diff --git a/include/linux/rtc.h b/include/linux/rtc.h
index 5371e4e745..b89f093570 100644
--- a/include/linux/rtc.h
+++ b/include/linux/rtc.h
@@ -141,7 +141,7 @@ struct rtc_device
         int id;
         char name[RTC_DEVICE_NAME_SIZE];
 
-        struct rtc_class_ops *ops;
+        const struct rtc_class_ops *ops;
         struct mutex ops_lock;
 
         struct class_device *rtc_dev;
@@ -172,7 +172,7 @@ struct rtc_device
 
 extern struct rtc_device *rtc_device_register(const char *name,
                                         struct device *dev,
-                                        struct rtc_class_ops *ops,
+                                        const struct rtc_class_ops *ops,
                                         struct module *owner);
 extern void rtc_device_unregister(struct rtc_device *rdev);
 extern int rtc_interface_register(struct class_interface *intf);
diff --git a/include/linux/rtnetlink.h b/include/linux/rtnetlink.h
index facd9ee37b..3a18addaed 100644
--- a/include/linux/rtnetlink.h
+++ b/include/linux/rtnetlink.h
@@ -2,6 +2,7 @@
 #define __LINUX_RTNETLINK_H
 
 #include <linux/netlink.h>
+#include <linux/if_link.h>
 
 /****
  *              Routing/neighbour discovery messages.
@@ -238,10 +239,8 @@ enum rt_class_t
         RT_TABLE_DEFAULT=253,
         RT_TABLE_MAIN=254,
         RT_TABLE_LOCAL=255,
-        __RT_TABLE_MAX
+        RT_TABLE_MAX=0xFFFFFFFF
 };
-#define RT_TABLE_MAX (__RT_TABLE_MAX - 1)
-
 
 
 /* Routing message attributes */
@@ -263,6 +262,7 @@ enum rtattr_type_t
         RTA_CACHEINFO,
         RTA_SESSION,
         RTA_MP_ALGO,
+        RTA_TABLE,
         __RTA_MAX
 };
 
@@ -383,226 +383,6 @@ struct rta_session
         } u;
 };
 
-
-/*********************************************************
- *              Interface address.
- ****/
-
-struct ifaddrmsg
-{
-        unsigned char   ifa_family;
-        unsigned char   ifa_prefixlen;  /* The prefix length            */
-        unsigned char   ifa_flags;      /* Flags                        */
-        unsigned char   ifa_scope;      /* See above                    */
-        int             ifa_index;      /* Link index                   */
-};
-
-enum
-{
-        IFA_UNSPEC,
-        IFA_ADDRESS,
-        IFA_LOCAL,
-        IFA_LABEL,
-        IFA_BROADCAST,
-        IFA_ANYCAST,
-        IFA_CACHEINFO,
-        IFA_MULTICAST,
-        __IFA_MAX
-};
-
-#define IFA_MAX (__IFA_MAX - 1)
-
-/* ifa_flags */
-
-#define IFA_F_SECONDARY         0x01
-#define IFA_F_TEMPORARY         IFA_F_SECONDARY
-
-#define IFA_F_DEPRECATED        0x20
-#define IFA_F_TENTATIVE         0x40
-#define IFA_F_PERMANENT         0x80
-
-struct ifa_cacheinfo
-{
-        __u32   ifa_prefered;
-        __u32   ifa_valid;
-        __u32   cstamp; /* created timestamp, hundredths of seconds */
-        __u32   tstamp; /* updated timestamp, hundredths of seconds */
-};
-
-
-#define IFA_RTA(r)  ((struct rtattr*)(((char*)(r)) + NLMSG_ALIGN(sizeof(struct ifaddrmsg))))
-#define IFA_PAYLOAD(n) NLMSG_PAYLOAD(n,sizeof(struct ifaddrmsg))
-
-/*
-   Important comment:
-   IFA_ADDRESS is prefix address, rather than local interface address.
-   It makes no difference for normally configured broadcast interfaces,
-   but for point-to-point IFA_ADDRESS is DESTINATION address,
-   local address is supplied in IFA_LOCAL attribute.
- */
-
-/**************************************************************
- *              Neighbour discovery.
- ****/
-
-struct ndmsg
-{
-        unsigned char   ndm_family;
-        unsigned char   ndm_pad1;
-        unsigned short  ndm_pad2;
-        int             ndm_ifindex;    /* Link index                   */
-        __u16           ndm_state;
-        __u8            ndm_flags;
-        __u8            ndm_type;
-};
-
-enum
-{
-        NDA_UNSPEC,
-        NDA_DST,
-        NDA_LLADDR,
-        NDA_CACHEINFO,
-        NDA_PROBES,
-        __NDA_MAX
-};
-
-#define NDA_MAX (__NDA_MAX - 1)
-
-#define NDA_RTA(r)  ((struct rtattr*)(((char*)(r)) + NLMSG_ALIGN(sizeof(struct ndmsg))))
-#define NDA_PAYLOAD(n) NLMSG_PAYLOAD(n,sizeof(struct ndmsg))
-
-/*
- *      Neighbor Cache Entry Flags
- */
-
-#define NTF_PROXY       0x08    /* == ATF_PUBL */
-#define NTF_ROUTER      0x80
-
-/*
- *      Neighbor Cache Entry States.
- */
-
-#define NUD_INCOMPLETE  0x01
-#define NUD_REACHABLE   0x02
-#define NUD_STALE       0x04
-#define NUD_DELAY       0x08
-#define NUD_PROBE       0x10
-#define NUD_FAILED      0x20
-
-/* Dummy states */
-#define NUD_NOARP       0x40
-#define NUD_PERMANENT   0x80
-#define NUD_NONE        0x00
-
-
-struct nda_cacheinfo
-{
-        __u32           ndm_confirmed;
-        __u32           ndm_used;
-        __u32           ndm_updated;
-        __u32           ndm_refcnt;
-};
-
-
-/*****************************************************************
- *              Neighbour tables specific messages.
- *
- * To retrieve the neighbour tables send RTM_GETNEIGHTBL with the
- * NLM_F_DUMP flag set. Every neighbour table configuration is
- * spread over multiple messages to avoid running into message
- * size limits on systems with many interfaces. The first message
- * in the sequence transports all not device specific data such as
- * statistics, configuration, and the default parameter set.
- * This message is followed by 0..n messages carrying device
- * specific parameter sets.
- * Although the ordering should be sufficient, NDTA_NAME can be
- * used to identify sequences. The initial message can be identified
- * by checking for NDTA_CONFIG. The device specific messages do
- * not contain this TLV but have NDTPA_IFINDEX set to the
- * corresponding interface index.
- *
- * To change neighbour table attributes, send RTM_SETNEIGHTBL
- * with NDTA_NAME set. Changeable attribute include NDTA_THRESH[1-3],
- * NDTA_GC_INTERVAL, and all TLVs in NDTA_PARMS unless marked
- * otherwise. Device specific parameter sets can be changed by
- * setting NDTPA_IFINDEX to the interface index of the corresponding
- * device.
- ****/
-
-struct ndt_stats
-{
-        __u64           ndts_allocs;
-        __u64           ndts_destroys;
-        __u64           ndts_hash_grows;
-        __u64           ndts_res_failed;
-        __u64           ndts_lookups;
-        __u64           ndts_hits;
-        __u64           ndts_rcv_probes_mcast;
-        __u64           ndts_rcv_probes_ucast;
-        __u64           ndts_periodic_gc_runs;
-        __u64           ndts_forced_gc_runs;
-};
-
-enum {
-        NDTPA_UNSPEC,
-        NDTPA_IFINDEX,                  /* u32, unchangeable */
-        NDTPA_REFCNT,                   /* u32, read-only */
-        NDTPA_REACHABLE_TIME,           /* u64, read-only, msecs */
-        NDTPA_BASE_REACHABLE_TIME,      /* u64, msecs */
-        NDTPA_RETRANS_TIME,             /* u64, msecs */
-        NDTPA_GC_STALETIME,             /* u64, msecs */
-        NDTPA_DELAY_PROBE_TIME,         /* u64, msecs */
-        NDTPA_QUEUE_LEN,                /* u32 */
-        NDTPA_APP_PROBES,               /* u32 */
-        NDTPA_UCAST_PROBES,             /* u32 */
-        NDTPA_MCAST_PROBES,             /* u32 */
-        NDTPA_ANYCAST_DELAY,            /* u64, msecs */
-        NDTPA_PROXY_DELAY,              /* u64, msecs */
-        NDTPA_PROXY_QLEN,               /* u32 */
-        NDTPA_LOCKTIME,                 /* u64, msecs */
-        __NDTPA_MAX
-};
-#define NDTPA_MAX (__NDTPA_MAX - 1)
-
-struct ndtmsg
-{
-        __u8            ndtm_family;
-        __u8            ndtm_pad1;
-        __u16           ndtm_pad2;
-};
-
-struct ndt_config
-{
-        __u16           ndtc_key_len;
-        __u16           ndtc_entry_size;
-        __u32           ndtc_entries;
-        __u32           ndtc_last_flush;        /* delta to now in msecs */
-        __u32           ndtc_last_rand;         /* delta to now in msecs */
-        __u32           ndtc_hash_rnd;
-        __u32           ndtc_hash_mask;
-        __u32           ndtc_hash_chain_gc;
-        __u32           ndtc_proxy_qlen;
-};
-
-enum {
-        NDTA_UNSPEC,
-        NDTA_NAME,                      /* char *, unchangeable */
-        NDTA_THRESH1,                   /* u32 */
-        NDTA_THRESH2,                   /* u32 */
-        NDTA_THRESH3,                   /* u32 */
-        NDTA_CONFIG,                    /* struct ndt_config, read-only */
-        NDTA_PARMS,                     /* nested TLV NDTPA_* */
-        NDTA_STATS,                     /* struct ndt_stats, read-only */
-        NDTA_GC_INTERVAL,               /* u64, msecs */
-        __NDTA_MAX
-};
-#define NDTA_MAX (__NDTA_MAX - 1)
-
-#define NDTA_RTA(r) ((struct rtattr*)(((char*)(r)) + \
-                     NLMSG_ALIGN(sizeof(struct ndtmsg))))
-#define NDTA_PAYLOAD(n) NLMSG_PAYLOAD(n,sizeof(struct ndtmsg))
-
-
 /****
  *              General form of address family dependent message.
  ****/
@@ -663,138 +443,6 @@ struct prefix_cacheinfo
         __u32   valid_time;
 };
 
-/* The struct should be in sync with struct net_device_stats */
-struct rtnl_link_stats
-{
-        __u32   rx_packets;             /* total packets received       */
-        __u32   tx_packets;             /* total packets transmitted    */
-        __u32   rx_bytes;               /* total bytes received         */
-        __u32   tx_bytes;               /* total bytes transmitted      */
-        __u32   rx_errors;              /* bad packets received         */
-        __u32   tx_errors;              /* packet transmit problems     */
-        __u32   rx_dropped;             /* no space in linux buffers    */
-        __u32   tx_dropped;             /* no space available in linux  */
-        __u32   multicast;              /* multicast packets received   */
-        __u32   collisions;
-
-        /* detailed rx_errors: */
-        __u32   rx_length_errors;
-        __u32   rx_over_errors;         /* receiver ring buff overflow  */
-        __u32   rx_crc_errors;          /* recved pkt with crc error    */
-        __u32   rx_frame_errors;        /* recv'd frame alignment error */
-        __u32   rx_fifo_errors;         /* recv'r fifo overrun          */
-        __u32   rx_missed_errors;       /* receiver missed packet       */
-
-        /* detailed tx_errors */
-        __u32   tx_aborted_errors;
-        __u32   tx_carrier_errors;
-        __u32   tx_fifo_errors;
-        __u32   tx_heartbeat_errors;
-        __u32   tx_window_errors;
-        
-        /* for cslip etc */
-        __u32   rx_compressed;
-        __u32   tx_compressed;
-};
-
-/* The struct should be in sync with struct ifmap */
-struct rtnl_link_ifmap
-{
-        __u64   mem_start;
-        __u64   mem_end;
-        __u64   base_addr;
-        __u16   irq;
-        __u8    dma;
-        __u8    port;
-};
-
-enum
-{
-        IFLA_UNSPEC,
-        IFLA_ADDRESS,
-        IFLA_BROADCAST,
-        IFLA_IFNAME,
-        IFLA_MTU,
-        IFLA_LINK,
-        IFLA_QDISC,
-        IFLA_STATS,
-        IFLA_COST,
-#define IFLA_COST IFLA_COST
-        IFLA_PRIORITY,
-#define IFLA_PRIORITY IFLA_PRIORITY
-        IFLA_MASTER,
-#define IFLA_MASTER IFLA_MASTER
-        IFLA_WIRELESS,          /* Wireless Extension event - see wireless.h */
-#define IFLA_WIRELESS IFLA_WIRELESS
-        IFLA_PROTINFO,          /* Protocol specific information for a link */
-#define IFLA_PROTINFO IFLA_PROTINFO
-        IFLA_TXQLEN,
-#define IFLA_TXQLEN IFLA_TXQLEN
-        IFLA_MAP,
-#define IFLA_MAP IFLA_MAP
-        IFLA_WEIGHT,
-#define IFLA_WEIGHT IFLA_WEIGHT
-        IFLA_OPERSTATE,
-        IFLA_LINKMODE,
-        __IFLA_MAX
-};
-
-
-#define IFLA_MAX (__IFLA_MAX - 1)
-
-#define IFLA_RTA(r)  ((struct rtattr*)(((char*)(r)) + NLMSG_ALIGN(sizeof(struct ifinfomsg))))
-#define IFLA_PAYLOAD(n) NLMSG_PAYLOAD(n,sizeof(struct ifinfomsg))
-
-/* ifi_flags.
-
-   IFF_* flags.
-
-   The only change is:
-   IFF_LOOPBACK, IFF_BROADCAST and IFF_POINTOPOINT are
-   more not changeable by user. They describe link media
-   characteristics and set by device driver.
-
-   Comments:
-   - Combination IFF_BROADCAST|IFF_POINTOPOINT is invalid
-   - If neither of these three flags are set;
-     the interface is NBMA.
-
-   - IFF_MULTICAST does not mean anything special:
-   multicasts can be used on all not-NBMA links.
-   IFF_MULTICAST means that this media uses special encapsulation
-   for multicast frames. Apparently, all IFF_POINTOPOINT and
-   IFF_BROADCAST devices are able to use multicasts too.
- */
-
-/* IFLA_LINK.
-   For usual devices it is equal ifi_index.
-   If it is a "virtual interface" (f.e. tunnel), ifi_link
-   can point to real physical interface (f.e. for bandwidth calculations),
-   or maybe 0, what means, that real media is unknown (usual
-   for IPIP tunnels, when route to endpoint is allowed to change)
- */
-
-/* Subtype attributes for IFLA_PROTINFO */
-enum
-{
-        IFLA_INET6_UNSPEC,
-        IFLA_INET6_FLAGS,       /* link flags                   */
-        IFLA_INET6_CONF,        /* sysctl parameters            */
-        IFLA_INET6_STATS,       /* statistics                   */
-        IFLA_INET6_MCAST,       /* MC things. What of them?     */
-        IFLA_INET6_CACHEINFO,   /* time values and max reasm size */
-        __IFLA_INET6_MAX
-};
-
-#define IFLA_INET6_MAX  (__IFLA_INET6_MAX - 1)
-
-struct ifla_cacheinfo
-{
-        __u32   max_reasm_len;
-        __u32   tstamp;         /* ipv6InterfaceTable updated timestamp */
-        __u32   reachable_time;
-        __u32   retrans_time;
-};
 
 /*****************************************************************
  *              Traffic control messages.
@@ -885,10 +533,13 @@ enum rtnetlink_groups {
         RTNLGRP_NOP2,
         RTNLGRP_DECnet_ROUTE,
 #define RTNLGRP_DECnet_ROUTE    RTNLGRP_DECnet_ROUTE
-        RTNLGRP_NOP3,
+        RTNLGRP_DECnet_RULE,
+#define RTNLGRP_DECnet_RULE     RTNLGRP_DECnet_RULE
         RTNLGRP_NOP4,
         RTNLGRP_IPV6_PREFIX,
 #define RTNLGRP_IPV6_PREFIX     RTNLGRP_IPV6_PREFIX
+        RTNLGRP_IPV6_RULE,
+#define RTNLGRP_IPV6_RULE       RTNLGRP_IPV6_RULE
         __RTNLGRP_MAX
 };
 #define RTNLGRP_MAX     (__RTNLGRP_MAX - 1)
@@ -923,8 +574,6 @@ extern int rtattr_parse(struct rtattr *tb[], int maxattr, struct rtattr *rta, in
 #define rtattr_parse_nested(tb, max, rta) \
         rtattr_parse((tb), (max), RTA_DATA((rta)), RTA_PAYLOAD((rta)))
 
-extern struct sock *rtnl;
-
 struct rtnetlink_link
 {
         int (*doit)(struct sk_buff *, struct nlmsghdr*, void *attr);
@@ -933,6 +582,10 @@ struct rtnetlink_link
 
 extern struct rtnetlink_link * rtnetlink_links[NPROTO];
 extern int rtnetlink_send(struct sk_buff *skb, u32 pid, u32 group, int echo);
+extern int rtnl_unicast(struct sk_buff *skb, u32 pid);
+extern int rtnl_notify(struct sk_buff *skb, u32 pid, u32 group,
+                       struct nlmsghdr *nlh, gfp_t flags);
+extern void rtnl_set_sk_err(u32 group, int error);
 extern int rtnetlink_put_metrics(struct sk_buff *skb, u32 *metrics);
 
 extern void __rta_fill(struct sk_buff *skb, int attrtype, int attrlen, const void *data);
@@ -1065,6 +718,13 @@ extern void __rtnl_unlock(void);
         } \
 } while(0)
 
+static inline u32 rtm_get_table(struct rtattr **rta, u8 table)
+{
+        return RTA_GET_U32(rta[RTA_TABLE-1]);
+rtattr_failure:
+        return table;
+}
+
 #endif /* __KERNEL__ */
 
 
diff --git a/include/linux/scatterlist.h b/include/linux/scatterlist.h
index 66ff545552..4efbd9c445 100644
--- a/include/linux/scatterlist.h
+++ b/include/linux/scatterlist.h
@@ -5,7 +5,7 @@
 #include <linux/mm.h>
 #include <linux/string.h>
 
-static inline void sg_set_buf(struct scatterlist *sg, void *buf,
+static inline void sg_set_buf(struct scatterlist *sg, const void *buf,
                               unsigned int buflen)
 {
         sg->page = virt_to_page(buf);
@@ -13,7 +13,7 @@ static inline void sg_set_buf(struct scatterlist *sg, void *buf,
         sg->length = buflen;
 }
 
-static inline void sg_init_one(struct scatterlist *sg, void *buf,
+static inline void sg_init_one(struct scatterlist *sg, const void *buf,
                                unsigned int buflen)
 {
         memset(sg, 0, sizeof(*sg));
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 34ed0d99b1..7ef899c47c 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -148,6 +148,7 @@ extern unsigned long weighted_cpuload(const int cpu);
 #define EXIT_DEAD               32
 /* in tsk->state again */
 #define TASK_NONINTERACTIVE     64
+#define TASK_DEAD               128
 
 #define __set_task_state(tsk, state_value)              \
         do { (tsk)->state = (state_value); } while (0)
@@ -504,8 +505,8 @@ struct signal_struct {
 #define rt_prio(prio)           unlikely((prio) < MAX_RT_PRIO)
 #define rt_task(p)              rt_prio((p)->prio)
 #define batch_task(p)           (unlikely((p)->policy == SCHED_BATCH))
-#define has_rt_policy(p) \
-        unlikely((p)->policy != SCHED_NORMAL && (p)->policy != SCHED_BATCH)
+#define is_rt_policy(p)         ((p) != SCHED_NORMAL && (p) != SCHED_BATCH)
+#define has_rt_policy(p)        unlikely(is_rt_policy((p)->policy))
 
 /*
  * Some day this will be a full-fledged user tracking system..
@@ -709,7 +710,6 @@ extern unsigned int max_cache_size;
 
 
 struct io_context;                      /* See blkdev.h */
-void exit_io_context(void);
 struct cpuset;
 
 #define NGROUPS_SMALL           32
@@ -784,8 +784,9 @@ struct task_struct {
         struct prio_array *array;
 
         unsigned short ioprio;
+#ifdef CONFIG_BLK_DEV_IO_TRACE
         unsigned int btrace_seq;
-
+#endif
         unsigned long sleep_avg;
         unsigned long long timestamp, last_ran;
         unsigned long long sched_time; /* sched_clock time spent running */
@@ -819,6 +820,11 @@ struct task_struct {
         unsigned did_exec:1;
         pid_t pid;
         pid_t tgid;
+
+#ifdef CONFIG_CC_STACKPROTECTOR
+        /* Canary value for the -fstack-protector gcc feature */
+        unsigned long stack_canary;
+#endif
         /* 
          * pointers to (original) parent process, youngest child, younger sibling,
          * older sibling, respectively.  (p->father can be replaced with 
@@ -865,6 +871,15 @@ struct task_struct {
         struct key *thread_keyring;     /* keyring private to this thread */
         unsigned char jit_keyring;      /* default keyring to attach requested keys to */
 #endif
+        /*
+         * fpu_counter contains the number of consecutive context switches
+         * that the FPU is used. If this is over a threshold, the lazy fpu
+         * saving becomes unlazy to save the trap. This is an unsigned char
+         * so that after 256 times the counter wraps and the behavior turns
+         * lazy again; this to deal with bursty apps that only use FPU for
+         * a short time
+         */
+        unsigned char fpu_counter;
         int oomkilladj; /* OOM kill score adjustment (bit shift). */
         char comm[TASK_COMM_LEN]; /* executable name excluding path
                                      - access with [gs]et_task_comm (which lock
@@ -872,8 +887,10 @@ struct task_struct {
                                      - initialized normally by flush_old_exec */
 /* file system info */
         int link_count, total_link_count;
+#ifdef CONFIG_SYSVIPC
 /* ipc stuff */
         struct sysv_sem sysvsem;
+#endif
 /* CPU-specific state of this task */
         struct thread_struct thread;
 /* filesystem information */
@@ -964,10 +981,10 @@ struct task_struct {
         wait_queue_t *io_wait;
 /* i/o counters(bytes read/written, #syscalls */
         u64 rchar, wchar, syscr, syscw;
-#if defined(CONFIG_BSD_PROCESS_ACCT)
+#if defined(CONFIG_TASK_XACCT)
         u64 acct_rss_mem1;      /* accumulated rss usage */
         u64 acct_vm_mem1;       /* accumulated virtual memory usage */
-        clock_t acct_stimexpd;  /* clock_t-converted stime since last update */
+        cputime_t acct_stimexpd;/* stime since last update */
 #endif
 #ifdef CONFIG_NUMA
         struct mempolicy *mempolicy;
@@ -1016,6 +1033,16 @@ static inline int pid_alive(struct task_struct *p)
         return p->pids[PIDTYPE_PID].pid != NULL;
 }
 
+/**
+ * is_init - check if a task structure is the first user space
+ *           task the kernel created.
+ * @p: Task structure to be checked.
+ */
+static inline int is_init(struct task_struct *tsk)
+{
+        return tsk->pid == 1;
+}
+
 extern void free_task(struct task_struct *tsk);
 #define get_task_struct(tsk) do { atomic_inc(&(tsk)->usage); } while(0)
 
@@ -1034,7 +1061,6 @@ static inline void put_task_struct(struct task_struct *t)
                                         /* Not implemented yet, only for 486*/
 #define PF_STARTING     0x00000002      /* being created */
 #define PF_EXITING      0x00000004      /* getting shut down */
-#define PF_DEAD         0x00000008      /* Dead */
 #define PF_FORKNOEXEC   0x00000040      /* forked but didn't exec */
 #define PF_SUPERPRIV    0x00000100      /* used super-user privileges */
 #define PF_DUMPCORE     0x00000200      /* dumped core */
@@ -1179,7 +1205,7 @@ extern void switch_uid(struct user_struct *);
 
 #include <asm/current.h>
 
-extern void do_timer(struct pt_regs *);
+extern void do_timer(unsigned long ticks);
 
 extern int FASTCALL(wake_up_state(struct task_struct * tsk, unsigned int state));
 extern int FASTCALL(wake_up_process(struct task_struct * tsk));
diff --git a/include/linux/scx200_gpio.h b/include/linux/scx200_gpio.h
index 90dd069cc1..1a82d30c4b 100644
--- a/include/linux/scx200_gpio.h
+++ b/include/linux/scx200_gpio.h
@@ -4,6 +4,7 @@ u32 scx200_gpio_configure(unsigned index, u32 set, u32 clear);
 
 extern unsigned scx200_gpio_base;
 extern long scx200_gpio_shadow[2];
+extern struct nsc_gpio_ops scx200_gpio_ops;
 
 #define scx200_gpio_present() (scx200_gpio_base!=0)
 
diff --git a/include/linux/security.h b/include/linux/security.h
index 6bc2aad494..9b5fea81f5 100644
--- a/include/linux/security.h
+++ b/include/linux/security.h
@@ -31,6 +31,8 @@
 #include <linux/msg.h>
 #include <linux/sched.h>
 #include <linux/key.h>
+#include <linux/xfrm.h>
+#include <net/flow.h>
 
 struct ctl_table;
 
@@ -88,6 +90,7 @@ extern int cap_netlink_recv(struct sk_buff *skb, int cap);
 struct nfsctl_arg;
 struct sched_param;
 struct swap_info_struct;
+struct request_sock;
 
 /* bprm_apply_creds unsafe reasons */
 #define LSM_UNSAFE_SHARE        1
@@ -812,9 +815,19 @@ struct swap_info_struct;
  *      which is used to copy security attributes between local stream sockets.
  * @sk_free_security:
  *      Deallocate security structure.
- * @sk_getsid:
- *      Retrieve the LSM-specific sid for the sock to enable caching of network
+ * @sk_clone_security:
+ *      Clone/copy security structure.
+ * @sk_getsecid:
+ *      Retrieve the LSM-specific secid for the sock to enable caching of network
  *      authorizations.
+ * @sock_graft:
+ *      Sets the socket's isec sid to the sock's sid.
+ * @inet_conn_request:
+ *      Sets the openreq's sid to socket's sid with MLS portion taken from peer sid.
+ * @inet_csk_clone:
+ *      Sets the new child socket's sid to the openreq sid.
+ * @req_classify_flow:
+ *      Sets the flow's sid to the openreq sid.
  *
  * Security hooks for XFRM operations.
  *
@@ -823,9 +836,10 @@ struct swap_info_struct;
  *      used by the XFRM system.
  *      @sec_ctx contains the security context information being provided by
  *      the user-level policy update program (e.g., setkey).
- *      Allocate a security structure to the xp->security field.
- *      The security field is initialized to NULL when the xfrm_policy is
- *      allocated.
+ *      @sk refers to the sock from which to derive the security context.
+ *      Allocate a security structure to the xp->security field; the security
+ *      field is initialized to NULL when the xfrm_policy is allocated. Only
+ *      one of sec_ctx or sock can be specified.
  *      Return 0 if operation was successful (memory to allocate, legal context)
  * @xfrm_policy_clone_security:
  *      @old contains an existing xfrm_policy in the SPD.
@@ -844,9 +858,14 @@ struct swap_info_struct;
  *      Database by the XFRM system.
  *      @sec_ctx contains the security context information being provided by
  *      the user-level SA generation program (e.g., setkey or racoon).
- *      Allocate a security structure to the x->security field.  The
- *      security field is initialized to NULL when the xfrm_state is
- *      allocated.
+ *      @polsec contains the security context information associated with a xfrm
+ *      policy rule from which to take the base context. polsec must be NULL
+ *      when sec_ctx is specified.
+ *      @secid contains the secid from which to take the mls portion of the context.
+ *      Allocate a security structure to the x->security field; the security
+ *      field is initialized to NULL when the xfrm_state is allocated. Set the
+ *      context to correspond to either sec_ctx or polsec, with the mls portion
+ *      taken from secid in the latter case.
  *      Return 0 if operation was successful (memory to allocate, legal context).
  * @xfrm_state_free_security:
  *      @x contains the xfrm_state.
@@ -857,13 +876,27 @@ struct swap_info_struct;
  * @xfrm_policy_lookup:
  *      @xp contains the xfrm_policy for which the access control is being
  *      checked.
- *      @sk_sid contains the sock security label that is used to authorize
+ *      @fl_secid contains the flow security label that is used to authorize
  *      access to the policy xp.
  *      @dir contains the direction of the flow (input or output).
- *      Check permission when a sock selects a xfrm_policy for processing
+ *      Check permission when a flow selects a xfrm_policy for processing
  *      XFRMs on a packet.  The hook is called when selecting either a
  *      per-socket policy or a generic xfrm policy.
  *      Return 0 if permission is granted.
+ * @xfrm_state_pol_flow_match:
+ *      @x contains the state to match.
+ *      @xp contains the policy to check for a match.
+ *      @fl contains the flow to check for a match.
+ *      Return 1 if there is a match.
+ * @xfrm_flow_state_match:
+ *      @fl contains the flow key to match.
+ *      @xfrm points to the xfrm_state to match.
+ *      Return 1 if there is a match.
+ * @xfrm_decode_session:
+ *      @skb points to skb to decode.
+ *      @secid points to the flow key secid to set.
+ *      @ckall says if all xfrms used should be checked for same secid.
+ *      Return 0 if ckall is zero or all xfrms used have the same secid.
  *
  * Security hooks affecting all Key Management operations
  *
@@ -1308,8 +1341,8 @@ struct security_operations {
         int (*unix_may_send) (struct socket * sock, struct socket * other);
 
         int (*socket_create) (int family, int type, int protocol, int kern);
-        void (*socket_post_create) (struct socket * sock, int family,
-                                    int type, int protocol, int kern);
+        int (*socket_post_create) (struct socket * sock, int family,
+                                   int type, int protocol, int kern);
         int (*socket_bind) (struct socket * sock,
                             struct sockaddr * address, int addrlen);
         int (*socket_connect) (struct socket * sock,
@@ -1332,18 +1365,31 @@ struct security_operations {
         int (*socket_getpeersec_dgram) (struct socket *sock, struct sk_buff *skb, u32 *secid);
         int (*sk_alloc_security) (struct sock *sk, int family, gfp_t priority);
         void (*sk_free_security) (struct sock *sk);
-        unsigned int (*sk_getsid) (struct sock *sk, struct flowi *fl, u8 dir);
+        void (*sk_clone_security) (const struct sock *sk, struct sock *newsk);
+        void (*sk_getsecid) (struct sock *sk, u32 *secid);
+        void (*sock_graft)(struct sock* sk, struct socket *parent);
+        int (*inet_conn_request)(struct sock *sk, struct sk_buff *skb,
+                                        struct request_sock *req);
+        void (*inet_csk_clone)(struct sock *newsk, const struct request_sock *req);
+        void (*req_classify_flow)(const struct request_sock *req, struct flowi *fl);
 #endif  /* CONFIG_SECURITY_NETWORK */
 
 #ifdef CONFIG_SECURITY_NETWORK_XFRM
-        int (*xfrm_policy_alloc_security) (struct xfrm_policy *xp, struct xfrm_user_sec_ctx *sec_ctx);
+        int (*xfrm_policy_alloc_security) (struct xfrm_policy *xp,
+                        struct xfrm_user_sec_ctx *sec_ctx, struct sock *sk);
         int (*xfrm_policy_clone_security) (struct xfrm_policy *old, struct xfrm_policy *new);
         void (*xfrm_policy_free_security) (struct xfrm_policy *xp);
         int (*xfrm_policy_delete_security) (struct xfrm_policy *xp);
-        int (*xfrm_state_alloc_security) (struct xfrm_state *x, struct xfrm_user_sec_ctx *sec_ctx);
+        int (*xfrm_state_alloc_security) (struct xfrm_state *x,
+                struct xfrm_user_sec_ctx *sec_ctx, struct xfrm_sec_ctx *polsec,
+                u32 secid);
         void (*xfrm_state_free_security) (struct xfrm_state *x);
         int (*xfrm_state_delete_security) (struct xfrm_state *x);
-        int (*xfrm_policy_lookup)(struct xfrm_policy *xp, u32 sk_sid, u8 dir);
+        int (*xfrm_policy_lookup)(struct xfrm_policy *xp, u32 fl_secid, u8 dir);
+        int (*xfrm_state_pol_flow_match)(struct xfrm_state *x,
+                        struct xfrm_policy *xp, struct flowi *fl);
+        int (*xfrm_flow_state_match)(struct flowi *fl, struct xfrm_state *xfrm);
+        int (*xfrm_decode_session)(struct sk_buff *skb, u32 *secid, int ckall);
 #endif  /* CONFIG_SECURITY_NETWORK_XFRM */
 
         /* key management security hooks */
@@ -1549,6 +1595,7 @@ static inline void security_sb_post_pivotroot (struct nameidata *old_nd,
 
 static inline int security_inode_alloc (struct inode *inode)
 {
+        inode->i_security = NULL;
         return security_ops->inode_alloc_security (inode);
 }
 
@@ -2778,13 +2825,13 @@ static inline int security_socket_create (int family, int type,
         return security_ops->socket_create(family, type, protocol, kern);
 }
 
-static inline void security_socket_post_create(struct socket * sock, 
-                                               int family,
-                                               int type, 
-                                               int protocol, int kern)
+static inline int security_socket_post_create(struct socket * sock,
+                                              int family,
+                                              int type,
+                                              int protocol, int kern)
 {
-        security_ops->socket_post_create(sock, family, type,
-                                         protocol, kern);
+        return security_ops->socket_post_create(sock, family, type,
+                                                protocol, kern);
 }
 
 static inline int security_socket_bind(struct socket * sock, 
@@ -2885,9 +2932,36 @@ static inline void security_sk_free(struct sock *sk)
         return security_ops->sk_free_security(sk);
 }
 
-static inline unsigned int security_sk_sid(struct sock *sk, struct flowi *fl, u8 dir)
+static inline void security_sk_clone(const struct sock *sk, struct sock *newsk)
+{
+        return security_ops->sk_clone_security(sk, newsk);
+}
+
+static inline void security_sk_classify_flow(struct sock *sk, struct flowi *fl)
 {
-        return security_ops->sk_getsid(sk, fl, dir);
+        security_ops->sk_getsecid(sk, &fl->secid);
+}
+
+static inline void security_req_classify_flow(const struct request_sock *req, struct flowi *fl)
+{
+        security_ops->req_classify_flow(req, fl);
+}
+
+static inline void security_sock_graft(struct sock* sk, struct socket *parent)
+{
+        security_ops->sock_graft(sk, parent);
+}
+
+static inline int security_inet_conn_request(struct sock *sk,
+                        struct sk_buff *skb, struct request_sock *req)
+{
+        return security_ops->inet_conn_request(sk, skb, req);
+}
+
+static inline void security_inet_csk_clone(struct sock *newsk,
+                        const struct request_sock *req)
+{
+        security_ops->inet_csk_clone(newsk, req);
 }
 #else   /* CONFIG_SECURITY_NETWORK */
 static inline int security_unix_stream_connect(struct socket * sock,
@@ -2909,11 +2983,12 @@ static inline int security_socket_create (int family, int type,
         return 0;
 }
 
-static inline void security_socket_post_create(struct socket * sock, 
-                                               int family,
-                                               int type, 
-                                               int protocol, int kern)
+static inline int security_socket_post_create(struct socket * sock,
+                                              int family,
+                                              int type,
+                                              int protocol, int kern)
 {
+        return 0;
 }
 
 static inline int security_socket_bind(struct socket * sock, 
@@ -3011,16 +3086,43 @@ static inline void security_sk_free(struct sock *sk)
 {
 }
 
-static inline unsigned int security_sk_sid(struct sock *sk, struct flowi *fl, u8 dir)
+static inline void security_sk_clone(const struct sock *sk, struct sock *newsk)
+{
+}
+
+static inline void security_sk_classify_flow(struct sock *sk, struct flowi *fl)
+{
+}
+
+static inline void security_req_classify_flow(const struct request_sock *req, struct flowi *fl)
+{
+}
+
+static inline void security_sock_graft(struct sock* sk, struct socket *parent)
+{
+}
+
+static inline int security_inet_conn_request(struct sock *sk,
+                        struct sk_buff *skb, struct request_sock *req)
 {
         return 0;
 }
+
+static inline void security_inet_csk_clone(struct sock *newsk,
+                        const struct request_sock *req)
+{
+}
 #endif  /* CONFIG_SECURITY_NETWORK */
 
 #ifdef CONFIG_SECURITY_NETWORK_XFRM
 static inline int security_xfrm_policy_alloc(struct xfrm_policy *xp, struct xfrm_user_sec_ctx *sec_ctx)
 {
-        return security_ops->xfrm_policy_alloc_security(xp, sec_ctx);
+        return security_ops->xfrm_policy_alloc_security(xp, sec_ctx, NULL);
+}
+
+static inline int security_xfrm_sock_policy_alloc(struct xfrm_policy *xp, struct sock *sk)
+{
+        return security_ops->xfrm_policy_alloc_security(xp, NULL, sk);
 }
 
 static inline int security_xfrm_policy_clone(struct xfrm_policy *old, struct xfrm_policy *new)
@@ -3038,9 +3140,18 @@ static inline int security_xfrm_policy_delete(struct xfrm_policy *xp)
         return security_ops->xfrm_policy_delete_security(xp);
 }
 
-static inline int security_xfrm_state_alloc(struct xfrm_state *x, struct xfrm_user_sec_ctx *sec_ctx)
+static inline int security_xfrm_state_alloc(struct xfrm_state *x,
+                        struct xfrm_user_sec_ctx *sec_ctx)
 {
-        return security_ops->xfrm_state_alloc_security(x, sec_ctx);
+        return security_ops->xfrm_state_alloc_security(x, sec_ctx, NULL, 0);
+}
+
+static inline int security_xfrm_state_alloc_acquire(struct xfrm_state *x,
+                                struct xfrm_sec_ctx *polsec, u32 secid)
+{
+        if (!polsec)
+                return 0;
+        return security_ops->xfrm_state_alloc_security(x, NULL, polsec, secid);
 }
 
 static inline int security_xfrm_state_delete(struct xfrm_state *x)
@@ -3053,9 +3164,32 @@ static inline void security_xfrm_state_free(struct xfrm_state *x)
         security_ops->xfrm_state_free_security(x);
 }
 
-static inline int security_xfrm_policy_lookup(struct xfrm_policy *xp, u32 sk_sid, u8 dir)
+static inline int security_xfrm_policy_lookup(struct xfrm_policy *xp, u32 fl_secid, u8 dir)
+{
+        return security_ops->xfrm_policy_lookup(xp, fl_secid, dir);
+}
+
+static inline int security_xfrm_state_pol_flow_match(struct xfrm_state *x,
+                        struct xfrm_policy *xp, struct flowi *fl)
 {
-        return security_ops->xfrm_policy_lookup(xp, sk_sid, dir);
+        return security_ops->xfrm_state_pol_flow_match(x, xp, fl);
+}
+
+static inline int security_xfrm_flow_state_match(struct flowi *fl, struct xfrm_state *xfrm)
+{
+        return security_ops->xfrm_flow_state_match(fl, xfrm);
+}
+
+static inline int security_xfrm_decode_session(struct sk_buff *skb, u32 *secid)
+{
+        return security_ops->xfrm_decode_session(skb, secid, 1);
+}
+
+static inline void security_skb_classify_flow(struct sk_buff *skb, struct flowi *fl)
+{
+        int rc = security_ops->xfrm_decode_session(skb, &fl->secid, 0);
+
+        BUG_ON(rc);
 }
 #else   /* CONFIG_SECURITY_NETWORK_XFRM */
 static inline int security_xfrm_policy_alloc(struct xfrm_policy *xp, struct xfrm_user_sec_ctx *sec_ctx)
@@ -3063,6 +3197,11 @@ static inline int security_xfrm_policy_alloc(struct xfrm_policy *xp, struct xfrm
         return 0;
 }
 
+static inline int security_xfrm_sock_policy_alloc(struct xfrm_policy *xp, struct sock *sk)
+{
+        return 0;
+}
+
 static inline int security_xfrm_policy_clone(struct xfrm_policy *old, struct xfrm_policy *new)
 {
         return 0;
@@ -3077,7 +3216,14 @@ static inline int security_xfrm_policy_delete(struct xfrm_policy *xp)
         return 0;
 }
 
-static inline int security_xfrm_state_alloc(struct xfrm_state *x, struct xfrm_user_sec_ctx *sec_ctx)
+static inline int security_xfrm_state_alloc(struct xfrm_state *x,
+                                        struct xfrm_user_sec_ctx *sec_ctx)
+{
+        return 0;
+}
+
+static inline int security_xfrm_state_alloc_acquire(struct xfrm_state *x,
+                                        struct xfrm_sec_ctx *polsec, u32 secid)
 {
         return 0;
 }
@@ -3091,10 +3237,32 @@ static inline int security_xfrm_state_delete(struct xfrm_state *x)
         return 0;
 }
 
-static inline int security_xfrm_policy_lookup(struct xfrm_policy *xp, u32 sk_sid, u8 dir)
+static inline int security_xfrm_policy_lookup(struct xfrm_policy *xp, u32 fl_secid, u8 dir)
+{
+        return 0;
+}
+
+static inline int security_xfrm_state_pol_flow_match(struct xfrm_state *x,
+                        struct xfrm_policy *xp, struct flowi *fl)
+{
+        return 1;
+}
+
+static inline int security_xfrm_flow_state_match(struct flowi *fl,
+                                struct xfrm_state *xfrm)
+{
+        return 1;
+}
+
+static inline int security_xfrm_decode_session(struct sk_buff *skb, u32 *secid)
 {
         return 0;
 }
+
+static inline void security_skb_classify_flow(struct sk_buff *skb, struct flowi *fl)
+{
+}
+
 #endif  /* CONFIG_SECURITY_NETWORK_XFRM */
 
 #ifdef CONFIG_KEYS
diff --git a/include/linux/selinux.h b/include/linux/selinux.h
index aad4e390d6..d1b7ca6c1c 100644
--- a/include/linux/selinux.h
+++ b/include/linux/selinux.h
@@ -46,7 +46,7 @@ void selinux_audit_rule_free(struct selinux_audit_rule *rule);
 
 /**
  *      selinux_audit_rule_match - determine if a context ID matches a rule.
- *      @ctxid: the context ID to check
+ *      @sid: the context ID to check
  *      @field: the field this rule refers to
  *      @op: the operater the rule uses
  *      @rule: pointer to the audit rule to check against
@@ -55,7 +55,7 @@ void selinux_audit_rule_free(struct selinux_audit_rule *rule);
  *      Returns 1 if the context id matches the rule, 0 if it does not, and
  *      -errno on failure.
  */
-int selinux_audit_rule_match(u32 ctxid, u32 field, u32 op,
+int selinux_audit_rule_match(u32 sid, u32 field, u32 op,
                              struct selinux_audit_rule *rule,
                              struct audit_context *actx);
 
@@ -70,18 +70,8 @@ int selinux_audit_rule_match(u32 ctxid, u32 field, u32 op,
 void selinux_audit_set_callback(int (*callback)(void));
 
 /**
- *      selinux_task_ctxid - determine a context ID for a process.
- *      @tsk: the task object
- *      @ctxid: ID value returned via this
- *
- *      On return, ctxid will contain an ID for the context.  This value
- *      should only be used opaquely.
- */
-void selinux_task_ctxid(struct task_struct *tsk, u32 *ctxid);
-
-/**
- *     selinux_ctxid_to_string - map a security context ID to a string
- *     @ctxid: security context ID to be converted.
+ *     selinux_sid_to_string - map a security context ID to a string
+ *     @sid: security context ID to be converted.
  *     @ctx: address of context string to be returned
  *     @ctxlen: length of returned context string.
  *
@@ -89,7 +79,7 @@ void selinux_task_ctxid(struct task_struct *tsk, u32 *ctxid);
  *     string will be allocated internally, and the caller must call
  *     kfree() on it after use.
  */
-int selinux_ctxid_to_string(u32 ctxid, char **ctx, u32 *ctxlen);
+int selinux_sid_to_string(u32 sid, char **ctx, u32 *ctxlen);
 
 /**
  *     selinux_get_inode_sid - get the inode's security context ID
@@ -154,7 +144,7 @@ static inline void selinux_audit_rule_free(struct selinux_audit_rule *rule)
         return;
 }
 
-static inline int selinux_audit_rule_match(u32 ctxid, u32 field, u32 op,
+static inline int selinux_audit_rule_match(u32 sid, u32 field, u32 op,
                                            struct selinux_audit_rule *rule,
                                            struct audit_context *actx)
 {
@@ -166,12 +156,7 @@ static inline void selinux_audit_set_callback(int (*callback)(void))
         return;
 }
 
-static inline void selinux_task_ctxid(struct task_struct *tsk, u32 *ctxid)
-{
-        *ctxid = 0;
-}
-
-static inline int selinux_ctxid_to_string(u32 ctxid, char **ctx, u32 *ctxlen)
+static inline int selinux_sid_to_string(u32 sid, char **ctx, u32 *ctxlen)
 {
        *ctx = NULL;
        *ctxlen = 0;
diff --git a/include/linux/shmem_fs.h b/include/linux/shmem_fs.h
index c057f0b323..f3c5189911 100644
--- a/include/linux/shmem_fs.h
+++ b/include/linux/shmem_fs.h
@@ -19,6 +19,10 @@ struct shmem_inode_info {
         swp_entry_t             i_direct[SHMEM_NR_DIRECT]; /* first blocks */
         struct list_head        swaplist;       /* chain of maybes on swap */
         struct inode            vfs_inode;
+#ifdef CONFIG_TMPFS_POSIX_ACL
+        struct posix_acl        *i_acl;
+        struct posix_acl        *i_default_acl;
+#endif
 };
 
 struct shmem_sb_info {
@@ -36,4 +40,24 @@ static inline struct shmem_inode_info *SHMEM_I(struct inode *inode)
         return container_of(inode, struct shmem_inode_info, vfs_inode);
 }
 
+#ifdef CONFIG_TMPFS_POSIX_ACL
+int shmem_permission(struct inode *, int, struct nameidata *);
+int shmem_acl_init(struct inode *, struct inode *);
+void shmem_acl_destroy_inode(struct inode *);
+
+extern struct xattr_handler shmem_xattr_acl_access_handler;
+extern struct xattr_handler shmem_xattr_acl_default_handler;
+
+extern struct generic_acl_operations shmem_acl_ops;
+
+#else
+static inline int shmem_acl_init(struct inode *inode, struct inode *dir)
+{
+        return 0;
+}
+static inline void shmem_acl_destroy_inode(struct inode *inode)
+{
+}
+#endif  /* CONFIG_TMPFS_POSIX_ACL */
+
 #endif
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index 755e9cddac..85577a4ffa 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -34,8 +34,9 @@
 #define HAVE_ALIGNABLE_SKB      /* Ditto 8)                */
 
 #define CHECKSUM_NONE 0
-#define CHECKSUM_HW 1
+#define CHECKSUM_PARTIAL 1
 #define CHECKSUM_UNNECESSARY 2
+#define CHECKSUM_COMPLETE 3
 
 #define SKB_DATA_ALIGN(X)       (((X) + (SMP_CACHE_BYTES - 1)) & \
                                  ~(SMP_CACHE_BYTES - 1))
@@ -56,17 +57,17 @@
  *            Apparently with secret goal to sell you new device, when you
  *            will add new protocol to your host. F.e. IPv6. 8)
  *
- *      HW: the most generic way. Device supplied checksum of _all_
+ *      COMPLETE: the most generic way. Device supplied checksum of _all_
  *          the packet as seen by netif_rx in skb->csum.
  *          NOTE: Even if device supports only some protocols, but
- *          is able to produce some skb->csum, it MUST use HW,
+ *          is able to produce some skb->csum, it MUST use COMPLETE,
  *          not UNNECESSARY.
  *
  * B. Checksumming on output.
  *
  *      NONE: skb is checksummed by protocol or csum is not required.
  *
- *      HW: device is required to csum packet as seen by hard_start_xmit
+ *      PARTIAL: device is required to csum packet as seen by hard_start_xmit
  *      from skb->h.raw to the end and to record the checksum
  *      at skb->h.raw+skb->csum.
  *
@@ -1261,14 +1262,14 @@ static inline int skb_linearize_cow(struct sk_buff *skb)
  *      @len: length of data pulled
  *
  *      After doing a pull on a received packet, you need to call this to
- *      update the CHECKSUM_HW checksum, or set ip_summed to CHECKSUM_NONE
- *      so that it can be recomputed from scratch.
+ *      update the CHECKSUM_COMPLETE checksum, or set ip_summed to
+ *      CHECKSUM_NONE so that it can be recomputed from scratch.
  */
 
 static inline void skb_postpull_rcsum(struct sk_buff *skb,
                                       const void *start, unsigned int len)
 {
-        if (skb->ip_summed == CHECKSUM_HW)
+        if (skb->ip_summed == CHECKSUM_COMPLETE)
                 skb->csum = csum_sub(skb->csum, csum_partial(start, len, 0));
 }
 
@@ -1287,7 +1288,7 @@ static inline int pskb_trim_rcsum(struct sk_buff *skb, unsigned int len)
 {
         if (likely(len >= skb->len))
                 return 0;
-        if (skb->ip_summed == CHECKSUM_HW)
+        if (skb->ip_summed == CHECKSUM_COMPLETE)
                 skb->ip_summed = CHECKSUM_NONE;
         return __pskb_trim(skb, len);
 }
diff --git a/include/linux/slab.h b/include/linux/slab.h
index 45ad55b70d..a96fd9310d 100644
--- a/include/linux/slab.h
+++ b/include/linux/slab.h
@@ -60,14 +60,13 @@ extern void __init kmem_cache_init(void);
 extern kmem_cache_t *kmem_cache_create(const char *, size_t, size_t, unsigned long,
                                        void (*)(void *, kmem_cache_t *, unsigned long),
                                        void (*)(void *, kmem_cache_t *, unsigned long));
-extern int kmem_cache_destroy(kmem_cache_t *);
+extern void kmem_cache_destroy(kmem_cache_t *);
 extern int kmem_cache_shrink(kmem_cache_t *);
 extern void *kmem_cache_alloc(kmem_cache_t *, gfp_t);
 extern void *kmem_cache_zalloc(struct kmem_cache *, gfp_t);
 extern void kmem_cache_free(kmem_cache_t *, void *);
 extern unsigned int kmem_cache_size(kmem_cache_t *);
 extern const char *kmem_cache_name(kmem_cache_t *);
-extern kmem_cache_t *kmem_find_general_cachep(size_t size, gfp_t gfpflags);
 
 /* Size description struct for general caches. */
 struct cache_sizes {
@@ -203,7 +202,30 @@ extern int slab_is_available(void);
 
 #ifdef CONFIG_NUMA
 extern void *kmem_cache_alloc_node(kmem_cache_t *, gfp_t flags, int node);
-extern void *kmalloc_node(size_t size, gfp_t flags, int node);
+extern void *__kmalloc_node(size_t size, gfp_t flags, int node);
+
+static inline void *kmalloc_node(size_t size, gfp_t flags, int node)
+{
+        if (__builtin_constant_p(size)) {
+                int i = 0;
+#define CACHE(x) \
+                if (size <= x) \
+                        goto found; \
+                else \
+                        i++;
+#include "kmalloc_sizes.h"
+#undef CACHE
+                {
+                        extern void __you_cannot_kmalloc_that_much(void);
+                        __you_cannot_kmalloc_that_much();
+                }
+found:
+                return kmem_cache_alloc_node((flags & GFP_DMA) ?
+                        malloc_sizes[i].cs_dmacachep :
+                        malloc_sizes[i].cs_cachep, flags, node);
+        }
+        return __kmalloc_node(size, flags, node);
+}
 #else
 static inline void *kmem_cache_alloc_node(kmem_cache_t *cachep, gfp_t flags, int node)
 {
@@ -223,12 +245,11 @@ extern int FASTCALL(kmem_ptr_validate(kmem_cache_t *cachep, void *ptr));
 /* SLOB allocator routines */
 
 void kmem_cache_init(void);
-struct kmem_cache *kmem_find_general_cachep(size_t, gfp_t gfpflags);
 struct kmem_cache *kmem_cache_create(const char *c, size_t, size_t,
         unsigned long,
         void (*)(void *, struct kmem_cache *, unsigned long),
         void (*)(void *, struct kmem_cache *, unsigned long));
-int kmem_cache_destroy(struct kmem_cache *c);
+void kmem_cache_destroy(struct kmem_cache *c);
 void *kmem_cache_alloc(struct kmem_cache *c, gfp_t flags);
 void *kmem_cache_zalloc(struct kmem_cache *, gfp_t);
 void kmem_cache_free(struct kmem_cache *c, void *b);
@@ -263,8 +284,6 @@ extern kmem_cache_t	*fs_cachep;
 extern kmem_cache_t     *sighand_cachep;
 extern kmem_cache_t     *bio_cachep;
 
-extern atomic_t slab_reclaim_pages;
-
 #endif  /* __KERNEL__ */
 
 #endif  /* _LINUX_SLAB_H */
diff --git a/include/linux/smb.h b/include/linux/smb.h
index b0162208c9..f098dff93f 100644
--- a/include/linux/smb.h
+++ b/include/linux/smb.h
@@ -10,6 +10,7 @@
 #define _LINUX_SMB_H
 
 #include <linux/types.h>
+#include <linux/magic.h>
 
 enum smb_protocol { 
         SMB_PROTOCOL_NONE, 
@@ -88,7 +89,6 @@ struct smb_fattr {
         struct timespec f_atime;
         struct timespec f_mtime;
         struct timespec f_ctime;
-        unsigned long   f_blksize;
         unsigned long   f_blocks;
         int             f_unix;
 };
@@ -101,8 +101,6 @@ enum smb_conn_state {
         CONN_RETRYING           /* Currently trying to reconnect */
 };
 
-#define SMB_SUPER_MAGIC               0x517B
-
 #define SMB_HEADER_LEN   37     /* includes everything up to, but not
                                  * including smb_bcc */
 
diff --git a/include/linux/smp.h b/include/linux/smp.h
index 837e8bce13..51649987f6 100644
--- a/include/linux/smp.h
+++ b/include/linux/smp.h
@@ -53,6 +53,9 @@ extern void smp_cpus_done(unsigned int max_cpus);
  */
 int smp_call_function(void(*func)(void *info), void *info, int retry, int wait);
 
+int smp_call_function_single(int cpuid, void (*func) (void *info), void *info,
+                                int retry, int wait);
+
 /*
  * Call a function on all processors
  */
diff --git a/include/linux/snmp.h b/include/linux/snmp.h
index 4db25d5c7c..854aa6b543 100644
--- a/include/linux/snmp.h
+++ b/include/linux/snmp.h
@@ -155,42 +155,11 @@ enum
         UDP_MIB_NOPORTS,                        /* NoPorts */
         UDP_MIB_INERRORS,                       /* InErrors */
         UDP_MIB_OUTDATAGRAMS,                   /* OutDatagrams */
+        UDP_MIB_RCVBUFERRORS,                   /* RcvbufErrors */
+        UDP_MIB_SNDBUFERRORS,                   /* SndbufErrors */
         __UDP_MIB_MAX
 };
 
-/* sctp mib definitions */
-/*
- * draft-ietf-sigtran-sctp-mib-07.txt
- */
-enum
-{
-        SCTP_MIB_NUM = 0,
-        SCTP_MIB_CURRESTAB,                     /* CurrEstab */
-        SCTP_MIB_ACTIVEESTABS,                  /* ActiveEstabs */
-        SCTP_MIB_PASSIVEESTABS,                 /* PassiveEstabs */
-        SCTP_MIB_ABORTEDS,                      /* Aborteds */
-        SCTP_MIB_SHUTDOWNS,                     /* Shutdowns */
-        SCTP_MIB_OUTOFBLUES,                    /* OutOfBlues */
-        SCTP_MIB_CHECKSUMERRORS,                /* ChecksumErrors */
-        SCTP_MIB_OUTCTRLCHUNKS,                 /* OutCtrlChunks */
-        SCTP_MIB_OUTORDERCHUNKS,                /* OutOrderChunks */
-        SCTP_MIB_OUTUNORDERCHUNKS,              /* OutUnorderChunks */
-        SCTP_MIB_INCTRLCHUNKS,                  /* InCtrlChunks */
-        SCTP_MIB_INORDERCHUNKS,                 /* InOrderChunks */
-        SCTP_MIB_INUNORDERCHUNKS,               /* InUnorderChunks */
-        SCTP_MIB_FRAGUSRMSGS,                   /* FragUsrMsgs */
-        SCTP_MIB_REASMUSRMSGS,                  /* ReasmUsrMsgs */
-        SCTP_MIB_OUTSCTPPACKS,                  /* OutSCTPPacks */
-        SCTP_MIB_INSCTPPACKS,                   /* InSCTPPacks */
-        SCTP_MIB_RTOALGORITHM,                  /* RtoAlgorithm */
-        SCTP_MIB_RTOMIN,                        /* RtoMin */
-        SCTP_MIB_RTOMAX,                        /* RtoMax */
-        SCTP_MIB_RTOINITIAL,                    /* RtoInitial */
-        SCTP_MIB_VALCOOKIELIFE,                 /* ValCookieLife */
-        SCTP_MIB_MAXINITRETR,                   /* MaxInitRetr */
-        __SCTP_MIB_MAX
-};
-
 /* linux mib definitions */
 enum
 {
diff --git a/include/linux/spinlock.h b/include/linux/spinlock.h
index 31473db92d..b800d2d68b 100644
--- a/include/linux/spinlock.h
+++ b/include/linux/spinlock.h
@@ -167,9 +167,9 @@ do {								\
  * regardless of whether CONFIG_SMP or CONFIG_PREEMPT are set. The various
  * methods are defined as nops in the case they are not required.
  */
-#define spin_trylock(lock)              __cond_lock(_spin_trylock(lock))
-#define read_trylock(lock)              __cond_lock(_read_trylock(lock))
-#define write_trylock(lock)             __cond_lock(_write_trylock(lock))
+#define spin_trylock(lock)              __cond_lock(lock, _spin_trylock(lock))
+#define read_trylock(lock)              __cond_lock(lock, _read_trylock(lock))
+#define write_trylock(lock)             __cond_lock(lock, _write_trylock(lock))
 
 #define spin_lock(lock)                 _spin_lock(lock)
 
@@ -236,19 +236,19 @@ do {								\
                                         _write_unlock_irqrestore(lock, flags)
 #define write_unlock_bh(lock)           _write_unlock_bh(lock)
 
-#define spin_trylock_bh(lock)           __cond_lock(_spin_trylock_bh(lock))
+#define spin_trylock_bh(lock)   __cond_lock(lock, _spin_trylock_bh(lock))
 
 #define spin_trylock_irq(lock) \
 ({ \
         local_irq_disable(); \
-        _spin_trylock(lock) ? \
+        spin_trylock(lock) ? \
         1 : ({ local_irq_enable(); 0;  }); \
 })
 
 #define spin_trylock_irqsave(lock, flags) \
 ({ \
         local_irq_save(flags); \
-        _spin_trylock(lock) ? \
+        spin_trylock(lock) ? \
         1 : ({ local_irq_restore(flags); 0; }); \
 })
 
@@ -264,7 +264,7 @@ do {								\
  */
 extern int _atomic_dec_and_lock(atomic_t *atomic, spinlock_t *lock);
 #define atomic_dec_and_lock(atomic, lock) \
-                __cond_lock(_atomic_dec_and_lock(atomic, lock))
+                __cond_lock(lock, _atomic_dec_and_lock(atomic, lock))
 
 /**
  * spin_can_lock - would spin_trylock() succeed?
diff --git a/include/linux/spinlock_api_smp.h b/include/linux/spinlock_api_smp.h
index b2c4f82994..8828b8155e 100644
--- a/include/linux/spinlock_api_smp.h
+++ b/include/linux/spinlock_api_smp.h
@@ -19,41 +19,41 @@ int in_lock_functions(unsigned long addr);
 
 #define assert_spin_locked(x)   BUG_ON(!spin_is_locked(x))
 
-void __lockfunc _spin_lock(spinlock_t *lock)            __acquires(spinlock_t);
+void __lockfunc _spin_lock(spinlock_t *lock)            __acquires(lock);
 void __lockfunc _spin_lock_nested(spinlock_t *lock, int subclass)
-                                                        __acquires(spinlock_t);
-void __lockfunc _read_lock(rwlock_t *lock)              __acquires(rwlock_t);
-void __lockfunc _write_lock(rwlock_t *lock)             __acquires(rwlock_t);
-void __lockfunc _spin_lock_bh(spinlock_t *lock)         __acquires(spinlock_t);
-void __lockfunc _read_lock_bh(rwlock_t *lock)           __acquires(rwlock_t);
-void __lockfunc _write_lock_bh(rwlock_t *lock)          __acquires(rwlock_t);
-void __lockfunc _spin_lock_irq(spinlock_t *lock)        __acquires(spinlock_t);
-void __lockfunc _read_lock_irq(rwlock_t *lock)          __acquires(rwlock_t);
-void __lockfunc _write_lock_irq(rwlock_t *lock)         __acquires(rwlock_t);
+                                                        __acquires(lock);
+void __lockfunc _read_lock(rwlock_t *lock)              __acquires(lock);
+void __lockfunc _write_lock(rwlock_t *lock)             __acquires(lock);
+void __lockfunc _spin_lock_bh(spinlock_t *lock)         __acquires(lock);
+void __lockfunc _read_lock_bh(rwlock_t *lock)           __acquires(lock);
+void __lockfunc _write_lock_bh(rwlock_t *lock)          __acquires(lock);
+void __lockfunc _spin_lock_irq(spinlock_t *lock)        __acquires(lock);
+void __lockfunc _read_lock_irq(rwlock_t *lock)          __acquires(lock);
+void __lockfunc _write_lock_irq(rwlock_t *lock)         __acquires(lock);
 unsigned long __lockfunc _spin_lock_irqsave(spinlock_t *lock)
-                                                        __acquires(spinlock_t);
+                                                        __acquires(lock);
 unsigned long __lockfunc _read_lock_irqsave(rwlock_t *lock)
-                                                        __acquires(rwlock_t);
+                                                        __acquires(lock);
 unsigned long __lockfunc _write_lock_irqsave(rwlock_t *lock)
-                                                        __acquires(rwlock_t);
+                                                        __acquires(lock);
 int __lockfunc _spin_trylock(spinlock_t *lock);
 int __lockfunc _read_trylock(rwlock_t *lock);
 int __lockfunc _write_trylock(rwlock_t *lock);
 int __lockfunc _spin_trylock_bh(spinlock_t *lock);
-void __lockfunc _spin_unlock(spinlock_t *lock)          __releases(spinlock_t);
-void __lockfunc _read_unlock(rwlock_t *lock)            __releases(rwlock_t);
-void __lockfunc _write_unlock(rwlock_t *lock)           __releases(rwlock_t);
-void __lockfunc _spin_unlock_bh(spinlock_t *lock)       __releases(spinlock_t);
-void __lockfunc _read_unlock_bh(rwlock_t *lock)         __releases(rwlock_t);
-void __lockfunc _write_unlock_bh(rwlock_t *lock)        __releases(rwlock_t);
-void __lockfunc _spin_unlock_irq(spinlock_t *lock)      __releases(spinlock_t);
-void __lockfunc _read_unlock_irq(rwlock_t *lock)        __releases(rwlock_t);
-void __lockfunc _write_unlock_irq(rwlock_t *lock)       __releases(rwlock_t);
+void __lockfunc _spin_unlock(spinlock_t *lock)          __releases(lock);
+void __lockfunc _read_unlock(rwlock_t *lock)            __releases(lock);
+void __lockfunc _write_unlock(rwlock_t *lock)           __releases(lock);
+void __lockfunc _spin_unlock_bh(spinlock_t *lock)       __releases(lock);
+void __lockfunc _read_unlock_bh(rwlock_t *lock)         __releases(lock);
+void __lockfunc _write_unlock_bh(rwlock_t *lock)        __releases(lock);
+void __lockfunc _spin_unlock_irq(spinlock_t *lock)      __releases(lock);
+void __lockfunc _read_unlock_irq(rwlock_t *lock)        __releases(lock);
+void __lockfunc _write_unlock_irq(rwlock_t *lock)       __releases(lock);
 void __lockfunc _spin_unlock_irqrestore(spinlock_t *lock, unsigned long flags)
-                                                        __releases(spinlock_t);
+                                                        __releases(lock);
 void __lockfunc _read_unlock_irqrestore(rwlock_t *lock, unsigned long flags)
-                                                        __releases(rwlock_t);
+                                                        __releases(lock);
 void __lockfunc _write_unlock_irqrestore(rwlock_t *lock, unsigned long flags)
-                                                        __releases(rwlock_t);
+                                                        __releases(lock);
 
 #endif /* __LINUX_SPINLOCK_API_SMP_H */
diff --git a/include/linux/stacktrace.h b/include/linux/stacktrace.h
index 9cc81e5722..50e2b01e51 100644
--- a/include/linux/stacktrace.h
+++ b/include/linux/stacktrace.h
@@ -5,15 +5,16 @@
 struct stack_trace {
         unsigned int nr_entries, max_entries;
         unsigned long *entries;
+        int skip;       /* input argument: How many entries to skip */
+        int all_contexts; /* input argument: if true do than one stack */
 };
 
 extern void save_stack_trace(struct stack_trace *trace,
-                             struct task_struct *task, int all_contexts,
-                             unsigned int skip);
+                             struct task_struct *task);
 
 extern void print_stack_trace(struct stack_trace *trace, int spaces);
 #else
-# define save_stack_trace(trace, task, all, skip)       do { } while (0)
+# define save_stack_trace(trace, task)                  do { } while (0)
 # define print_stack_trace(trace)                       do { } while (0)
 #endif
 
diff --git a/include/linux/stddef.h b/include/linux/stddef.h
index b3a2cadf90..6a40c76bdc 100644
--- a/include/linux/stddef.h
+++ b/include/linux/stddef.h
@@ -10,11 +10,19 @@
 #define NULL ((void *)0)
 #endif
 
+#ifdef __KERNEL__
+
+enum {
+        false   = 0,
+        true    = 1
+};
+
 #undef offsetof
 #ifdef __compiler_offsetof
 #define offsetof(TYPE,MEMBER) __compiler_offsetof(TYPE,MEMBER)
 #else
 #define offsetof(TYPE, MEMBER) ((size_t) &((TYPE *)0)->MEMBER)
 #endif
+#endif /* __KERNEL__ */
 
 #endif
diff --git a/include/linux/string.h b/include/linux/string.h
index e4c7558603..4f69ef9e6e 100644
--- a/include/linux/string.h
+++ b/include/linux/string.h
@@ -99,6 +99,7 @@ extern void * memchr(const void *,int,__kernel_size_t);
 #endif
 
 extern char *kstrdup(const char *s, gfp_t gfp);
+extern void *kmemdup(const void *src, size_t len, gfp_t gfp);
 
 #ifdef __cplusplus
 }
diff --git a/include/linux/sunrpc/Kbuild b/include/linux/sunrpc/Kbuild
index 0d1d768a27..fb438f158e 100644
--- a/include/linux/sunrpc/Kbuild
+++ b/include/linux/sunrpc/Kbuild
@@ -1 +1 @@
-unifdef-y := debug.h
+unifdef-y += debug.h
diff --git a/include/linux/sunrpc/auth.h b/include/linux/sunrpc/auth.h
index a6de332e57..862c0d8c83 100644
--- a/include/linux/sunrpc/auth.h
+++ b/include/linux/sunrpc/auth.h
@@ -109,13 +109,13 @@ struct rpc_credops {
         void                    (*crdestroy)(struct rpc_cred *);
 
         int                     (*crmatch)(struct auth_cred *, struct rpc_cred *, int);
-        u32 *                   (*crmarshal)(struct rpc_task *, u32 *);
+        __be32 *                (*crmarshal)(struct rpc_task *, __be32 *);
         int                     (*crrefresh)(struct rpc_task *);
-        u32 *                   (*crvalidate)(struct rpc_task *, u32 *);
+        __be32 *                (*crvalidate)(struct rpc_task *, __be32 *);
         int                     (*crwrap_req)(struct rpc_task *, kxdrproc_t,
-                                                void *, u32 *, void *);
+                                                void *, __be32 *, void *);
         int                     (*crunwrap_resp)(struct rpc_task *, kxdrproc_t,
-                                                void *, u32 *, void *);
+                                                void *, __be32 *, void *);
 };
 
 extern struct rpc_authops       authunix_ops;
@@ -134,10 +134,10 @@ struct rpc_cred *	rpcauth_bindcred(struct rpc_task *);
 void                    rpcauth_holdcred(struct rpc_task *);
 void                    put_rpccred(struct rpc_cred *);
 void                    rpcauth_unbindcred(struct rpc_task *);
-u32 *                   rpcauth_marshcred(struct rpc_task *, u32 *);
-u32 *                   rpcauth_checkverf(struct rpc_task *, u32 *);
-int                     rpcauth_wrap_req(struct rpc_task *task, kxdrproc_t encode, void *rqstp, u32 *data, void *obj);
-int                     rpcauth_unwrap_resp(struct rpc_task *task, kxdrproc_t decode, void *rqstp, u32 *data, void *obj);
+__be32 *                rpcauth_marshcred(struct rpc_task *, __be32 *);
+__be32 *                rpcauth_checkverf(struct rpc_task *, __be32 *);
+int                     rpcauth_wrap_req(struct rpc_task *task, kxdrproc_t encode, void *rqstp, __be32 *data, void *obj);
+int                     rpcauth_unwrap_resp(struct rpc_task *task, kxdrproc_t decode, void *rqstp, __be32 *data, void *obj);
 int                     rpcauth_refreshcred(struct rpc_task *);
 void                    rpcauth_invalcred(struct rpc_task *);
 int                     rpcauth_uptodatecred(struct rpc_task *);
diff --git a/include/linux/sunrpc/clnt.h b/include/linux/sunrpc/clnt.h
index 8fe9f35eba..f6d1d646ce 100644
--- a/include/linux/sunrpc/clnt.h
+++ b/include/linux/sunrpc/clnt.h
@@ -18,18 +18,6 @@
 #include <linux/sunrpc/timer.h>
 #include <asm/signal.h>
 
-/*
- * This defines an RPC port mapping
- */
-struct rpc_portmap {
-        __u32                   pm_prog;
-        __u32                   pm_vers;
-        __u32                   pm_prot;
-        __u16                   pm_port;
-        unsigned char           pm_binding : 1; /* doing a getport() */
-        struct rpc_wait_queue   pm_bindwait;    /* waiting on getport() */
-};
-
 struct rpc_inode;
 
 /*
@@ -40,7 +28,9 @@ struct rpc_clnt {
         atomic_t                cl_users;       /* number of references */
         struct rpc_xprt *       cl_xprt;        /* transport */
         struct rpc_procinfo *   cl_procinfo;    /* procedure info */
-        u32                     cl_maxproc;     /* max procedure number */
+        u32                     cl_prog,        /* RPC program number */
+                                cl_vers,        /* RPC version number */
+                                cl_maxproc;     /* max procedure number */
 
         char *                  cl_server;      /* server machine name */
         char *                  cl_protname;    /* protocol name */
@@ -55,7 +45,6 @@ struct rpc_clnt {
                                 cl_dead     : 1;/* abandoned */
 
         struct rpc_rtt *        cl_rtt;         /* RTO estimator data */
-        struct rpc_portmap *    cl_pmap;        /* port mapping */
 
         int                     cl_nodelen;     /* nodename length */
         char                    cl_nodename[UNX_MAXNODENAME];
@@ -64,14 +53,8 @@ struct rpc_clnt {
         struct dentry *         cl_dentry;      /* inode */
         struct rpc_clnt *       cl_parent;      /* Points to parent of clones */
         struct rpc_rtt          cl_rtt_default;
-        struct rpc_portmap      cl_pmap_default;
         char                    cl_inline_name[32];
 };
-#define cl_timeout              cl_xprt->timeout
-#define cl_prog                 cl_pmap->pm_prog
-#define cl_vers                 cl_pmap->pm_vers
-#define cl_port                 cl_pmap->pm_port
-#define cl_prot                 cl_pmap->pm_prot
 
 /*
  * General RPC program info
@@ -106,24 +89,36 @@ struct rpc_procinfo {
         char *                  p_name;         /* name of procedure */
 };
 
-#define RPC_CONGESTED(clnt)     (RPCXPRT_CONGESTED((clnt)->cl_xprt))
-#define RPC_PEERADDR(clnt)      (&(clnt)->cl_xprt->addr)
-
 #ifdef __KERNEL__
 
-struct rpc_clnt *rpc_create_client(struct rpc_xprt *xprt, char *servname,
-                                struct rpc_program *info,
-                                u32 version, rpc_authflavor_t authflavor);
-struct rpc_clnt *rpc_new_client(struct rpc_xprt *xprt, char *servname,
-                                struct rpc_program *info,
-                                u32 version, rpc_authflavor_t authflavor);
+struct rpc_create_args {
+        int                     protocol;
+        struct sockaddr         *address;
+        size_t                  addrsize;
+        struct rpc_timeout      *timeout;
+        char                    *servername;
+        struct rpc_program      *program;
+        u32                     version;
+        rpc_authflavor_t        authflavor;
+        unsigned long           flags;
+};
+
+/* Values for "flags" field */
+#define RPC_CLNT_CREATE_HARDRTRY        (1UL << 0)
+#define RPC_CLNT_CREATE_INTR            (1UL << 1)
+#define RPC_CLNT_CREATE_AUTOBIND        (1UL << 2)
+#define RPC_CLNT_CREATE_ONESHOT         (1UL << 3)
+#define RPC_CLNT_CREATE_NONPRIVPORT     (1UL << 4)
+#define RPC_CLNT_CREATE_NOPING          (1UL << 5)
+
+struct rpc_clnt *rpc_create(struct rpc_create_args *args);
 struct rpc_clnt *rpc_bind_new_program(struct rpc_clnt *,
                                 struct rpc_program *, int);
 struct rpc_clnt *rpc_clone_client(struct rpc_clnt *);
 int             rpc_shutdown_client(struct rpc_clnt *);
 int             rpc_destroy_client(struct rpc_clnt *);
 void            rpc_release_client(struct rpc_clnt *);
-void            rpc_getport(struct rpc_task *, struct rpc_clnt *);
+void            rpc_getport(struct rpc_task *);
 int             rpc_register(u32, u32, int, unsigned short, int *);
 
 void            rpc_call_setup(struct rpc_task *, struct rpc_message *, int);
@@ -140,6 +135,8 @@ void		rpc_setbufsize(struct rpc_clnt *, unsigned int, unsigned int);
 size_t          rpc_max_payload(struct rpc_clnt *);
 void            rpc_force_rebind(struct rpc_clnt *);
 int             rpc_ping(struct rpc_clnt *clnt, int flags);
+size_t          rpc_peeraddr(struct rpc_clnt *, struct sockaddr *, size_t);
+char *          rpc_peeraddr2str(struct rpc_clnt *, enum rpc_display_format_t);
 
 /*
  * Helper function for NFSroot support
diff --git a/include/linux/sunrpc/gss_krb5.h b/include/linux/sunrpc/gss_krb5.h
index 1279280d71..e30ba20191 100644
--- a/include/linux/sunrpc/gss_krb5.h
+++ b/include/linux/sunrpc/gss_krb5.h
@@ -46,8 +46,8 @@ struct krb5_ctx {
         unsigned char           seed[16];
         int                     signalg;
         int                     sealalg;
-        struct crypto_tfm       *enc;
-        struct crypto_tfm       *seq;
+        struct crypto_blkcipher *enc;
+        struct crypto_blkcipher *seq;
         s32                     endtime;
         u32                     seq_send;
         struct xdr_netobj       mech_used;
@@ -136,26 +136,27 @@ gss_unwrap_kerberos(struct gss_ctx *ctx_id, int offset,
 
 
 u32
-krb5_encrypt(struct crypto_tfm * key,
+krb5_encrypt(struct crypto_blkcipher *key,
              void *iv, void *in, void *out, int length);
 
 u32
-krb5_decrypt(struct crypto_tfm * key,
+krb5_decrypt(struct crypto_blkcipher *key,
              void *iv, void *in, void *out, int length); 
 
 int
-gss_encrypt_xdr_buf(struct crypto_tfm *tfm, struct xdr_buf *outbuf, int offset,
-                struct page **pages);
+gss_encrypt_xdr_buf(struct crypto_blkcipher *tfm, struct xdr_buf *outbuf,
+                    int offset, struct page **pages);
 
 int
-gss_decrypt_xdr_buf(struct crypto_tfm *tfm, struct xdr_buf *inbuf, int offset);
+gss_decrypt_xdr_buf(struct crypto_blkcipher *tfm, struct xdr_buf *inbuf,
+                    int offset);
 
 s32
-krb5_make_seq_num(struct crypto_tfm * key,
+krb5_make_seq_num(struct crypto_blkcipher *key,
                 int direction,
                 s32 seqnum, unsigned char *cksum, unsigned char *buf);
 
 s32
-krb5_get_seq_num(struct crypto_tfm * key,
+krb5_get_seq_num(struct crypto_blkcipher *key,
                unsigned char *cksum,
                unsigned char *buf, int *direction, s32 * seqnum);
diff --git a/include/linux/sunrpc/gss_spkm3.h b/include/linux/sunrpc/gss_spkm3.h
index 336e218c27..2cf3fbb40b 100644
--- a/include/linux/sunrpc/gss_spkm3.h
+++ b/include/linux/sunrpc/gss_spkm3.h
@@ -19,9 +19,9 @@ struct spkm3_ctx {
         unsigned int            req_flags ;
         struct xdr_netobj       share_key;
         int                     conf_alg;
-        struct crypto_tfm*      derived_conf_key;
+        struct crypto_blkcipher *derived_conf_key;
         int                     intg_alg;
-        struct crypto_tfm*      derived_integ_key;
+        struct crypto_blkcipher *derived_integ_key;
         int                     keyestb_alg;   /* alg used to get share_key */
         int                     owf_alg;   /* one way function */
 };
diff --git a/include/linux/sunrpc/msg_prot.h b/include/linux/sunrpc/msg_prot.h
index f43f237360..d9f5934ac9 100644
--- a/include/linux/sunrpc/msg_prot.h
+++ b/include/linux/sunrpc/msg_prot.h
@@ -95,7 +95,7 @@ enum rpc_auth_stat {
  * 2GB.
  */
 
-typedef u32     rpc_fraghdr;
+typedef __be32  rpc_fraghdr;
 
 #define RPC_LAST_STREAM_FRAGMENT        (1U << 31)
 #define RPC_FRAGMENT_SIZE_MASK          (~RPC_LAST_STREAM_FRAGMENT)
diff --git a/include/linux/sunrpc/rpc_pipe_fs.h b/include/linux/sunrpc/rpc_pipe_fs.h
index a481472c94..a2eb9b4a9d 100644
--- a/include/linux/sunrpc/rpc_pipe_fs.h
+++ b/include/linux/sunrpc/rpc_pipe_fs.h
@@ -43,7 +43,7 @@ extern int rpc_queue_upcall(struct inode *, struct rpc_pipe_msg *);
 
 extern struct dentry *rpc_mkdir(char *, struct rpc_clnt *);
 extern int rpc_rmdir(struct dentry *);
-extern struct dentry *rpc_mkpipe(char *, void *, struct rpc_pipe_ops *, int flags);
+extern struct dentry *rpc_mkpipe(struct dentry *, const char *, void *, struct rpc_pipe_ops *, int flags);
 extern int rpc_unlink(struct dentry *);
 extern struct vfsmount *rpc_get_mount(void);
 extern void rpc_put_mount(void);
diff --git a/include/linux/sunrpc/sched.h b/include/linux/sunrpc/sched.h
index 82a91bb223..f399c138f7 100644
--- a/include/linux/sunrpc/sched.h
+++ b/include/linux/sunrpc/sched.h
@@ -127,7 +127,6 @@ struct rpc_call_ops {
  */
 #define RPC_TASK_ASYNC          0x0001          /* is an async task */
 #define RPC_TASK_SWAPPER        0x0002          /* is swapping in/out */
-#define RPC_TASK_CHILD          0x0008          /* is child of other task */
 #define RPC_CALL_MAJORSEEN      0x0020          /* major timeout seen */
 #define RPC_TASK_ROOTCREDS      0x0040          /* force root creds */
 #define RPC_TASK_DYNAMIC        0x0080          /* task was kmalloc'ed */
@@ -136,7 +135,6 @@ struct rpc_call_ops {
 #define RPC_TASK_NOINTR         0x0400          /* uninterruptible task */
 
 #define RPC_IS_ASYNC(t)         ((t)->tk_flags & RPC_TASK_ASYNC)
-#define RPC_IS_CHILD(t)         ((t)->tk_flags & RPC_TASK_CHILD)
 #define RPC_IS_SWAPPER(t)       ((t)->tk_flags & RPC_TASK_SWAPPER)
 #define RPC_DO_ROOTOVERRIDE(t)  ((t)->tk_flags & RPC_TASK_ROOTCREDS)
 #define RPC_ASSASSINATED(t)     ((t)->tk_flags & RPC_TASK_KILLED)
@@ -253,7 +251,6 @@ struct rpc_task *rpc_new_task(struct rpc_clnt *, int flags,
                                 const struct rpc_call_ops *ops, void *data);
 struct rpc_task *rpc_run_task(struct rpc_clnt *clnt, int flags,
                                 const struct rpc_call_ops *ops, void *data);
-struct rpc_task *rpc_new_child(struct rpc_clnt *, struct rpc_task *parent);
 void            rpc_init_task(struct rpc_task *task, struct rpc_clnt *clnt,
                                 int flags, const struct rpc_call_ops *ops,
                                 void *data);
@@ -261,8 +258,6 @@ void		rpc_release_task(struct rpc_task *);
 void            rpc_exit_task(struct rpc_task *);
 void            rpc_killall_tasks(struct rpc_clnt *);
 int             rpc_execute(struct rpc_task *);
-void            rpc_run_child(struct rpc_task *parent, struct rpc_task *child,
-                                        rpc_action action);
 void            rpc_init_priority_wait_queue(struct rpc_wait_queue *, const char *);
 void            rpc_init_wait_queue(struct rpc_wait_queue *, const char *);
 void            rpc_sleep_on(struct rpc_wait_queue *, struct rpc_task *,
diff --git a/include/linux/sunrpc/svc.h b/include/linux/sunrpc/svc.h
index 7b27c09b56..73140ee5c6 100644
--- a/include/linux/sunrpc/svc.h
+++ b/include/linux/sunrpc/svc.h
@@ -78,28 +78,45 @@ struct svc_serv {
  */
 #define RPCSVC_MAXPAGES         ((RPCSVC_MAXPAYLOAD+PAGE_SIZE-1)/PAGE_SIZE + 2)
 
-static inline u32 svc_getu32(struct kvec *iov)
+static inline u32 svc_getnl(struct kvec *iov)
 {
-        u32 val, *vp;
+        __be32 val, *vp;
         vp = iov->iov_base;
         val = *vp++;
         iov->iov_base = (void*)vp;
-        iov->iov_len -= sizeof(u32);
+        iov->iov_len -= sizeof(__be32);
+        return ntohl(val);
+}
+
+static inline void svc_putnl(struct kvec *iov, u32 val)
+{
+        __be32 *vp = iov->iov_base + iov->iov_len;
+        *vp = htonl(val);
+        iov->iov_len += sizeof(__be32);
+}
+
+static inline __be32 svc_getu32(struct kvec *iov)
+{
+        __be32 val, *vp;
+        vp = iov->iov_base;
+        val = *vp++;
+        iov->iov_base = (void*)vp;
+        iov->iov_len -= sizeof(__be32);
         return val;
 }
 
 static inline void svc_ungetu32(struct kvec *iov)
 {
-        u32 *vp = (u32 *)iov->iov_base;
+        __be32 *vp = (__be32 *)iov->iov_base;
         iov->iov_base = (void *)(vp - 1);
         iov->iov_len += sizeof(*vp);
 }
 
-static inline void svc_putu32(struct kvec *iov, u32 val)
+static inline void svc_putu32(struct kvec *iov, __be32 val)
 {
-        u32 *vp = iov->iov_base + iov->iov_len;
+        __be32 *vp = iov->iov_base + iov->iov_len;
         *vp = val;
-        iov->iov_len += sizeof(u32);
+        iov->iov_len += sizeof(__be32);
 }
 
         
@@ -130,7 +147,7 @@ struct svc_rqst {
         short                   rq_arghi;       /* pages available in argument page list */
         short                   rq_resused;     /* pages used for result */
 
-        u32                     rq_xid;         /* transmission id */
+        __be32                  rq_xid;         /* transmission id */
         u32                     rq_prog;        /* program number */
         u32                     rq_vers;        /* program version */
         u32                     rq_proc;        /* procedure number */
@@ -139,7 +156,7 @@ struct svc_rqst {
                                 rq_secure  : 1; /* secure port */
 
 
-        __u32                   rq_daddr;       /* dest addr of request - reply from here */
+        __be32                  rq_daddr;       /* dest addr of request - reply from here */
 
         void *                  rq_argp;        /* decoded arguments */
         void *                  rq_resp;        /* xdr'd results */
@@ -169,7 +186,7 @@ struct svc_rqst {
  * Check buffer bounds after decoding arguments
  */
 static inline int
-xdr_argsize_check(struct svc_rqst *rqstp, u32 *p)
+xdr_argsize_check(struct svc_rqst *rqstp, __be32 *p)
 {
         char *cp = (char *)p;
         struct kvec *vec = &rqstp->rq_arg.head[0];
@@ -178,7 +195,7 @@ xdr_argsize_check(struct svc_rqst *rqstp, u32 *p)
 }
 
 static inline int
-xdr_ressize_check(struct svc_rqst *rqstp, u32 *p)
+xdr_ressize_check(struct svc_rqst *rqstp, __be32 *p)
 {
         struct kvec *vec = &rqstp->rq_res.head[0];
         char *cp = (char*)p;
@@ -249,10 +266,10 @@ struct svc_deferred_req {
         u32                     prot;   /* protocol (UDP or TCP) */
         struct sockaddr_in      addr;
         struct svc_sock         *svsk;  /* where reply must go */
-        u32                     daddr;  /* where reply must come from */
+        __be32                  daddr;  /* where reply must come from */
         struct cache_deferred_req handle;
         int                     argslen;
-        u32                     args[0];
+        __be32                  args[0];
 };
 
 /*
@@ -284,7 +301,7 @@ struct svc_version {
          * A return value of 0 means drop the request. 
          * vs_dispatch == NULL means use default dispatcher.
          */
-        int                     (*vs_dispatch)(struct svc_rqst *, u32 *);
+        int                     (*vs_dispatch)(struct svc_rqst *, __be32 *);
 };
 
 /*
diff --git a/include/linux/sunrpc/svcauth.h b/include/linux/sunrpc/svcauth.h
index 2fe2087edd..a6601650de 100644
--- a/include/linux/sunrpc/svcauth.h
+++ b/include/linux/sunrpc/svcauth.h
@@ -95,7 +95,7 @@ struct auth_ops {
         char *  name;
         struct module *owner;
         int     flavour;
-        int     (*accept)(struct svc_rqst *rq, u32 *authp);
+        int     (*accept)(struct svc_rqst *rq, __be32 *authp);
         int     (*release)(struct svc_rqst *rq);
         void    (*domain_release)(struct auth_domain *);
         int     (*set_client)(struct svc_rqst *rq);
@@ -112,7 +112,7 @@ struct auth_ops {
 #define SVC_COMPLETE    9
 
 
-extern int      svc_authenticate(struct svc_rqst *rqstp, u32 *authp);
+extern int      svc_authenticate(struct svc_rqst *rqstp, __be32 *authp);
 extern int      svc_authorise(struct svc_rqst *rqstp);
 extern int      svc_set_client(struct svc_rqst *rqstp);
 extern int      svc_auth_register(rpc_authflavor_t flavor, struct auth_ops *aops);
diff --git a/include/linux/sunrpc/xdr.h b/include/linux/sunrpc/xdr.h
index e6d3d34950..953723b09b 100644
--- a/include/linux/sunrpc/xdr.h
+++ b/include/linux/sunrpc/xdr.h
@@ -32,7 +32,7 @@ struct xdr_netobj {
  * side) or svc_rqst pointer (server side).
  * Encode functions always assume there's enough room in the buffer.
  */
-typedef int     (*kxdrproc_t)(void *rqstp, u32 *data, void *obj);
+typedef int     (*kxdrproc_t)(void *rqstp, __be32 *data, void *obj);
 
 /*
  * Basic structure for transmission/reception of a client XDR message.
@@ -88,19 +88,19 @@ struct xdr_buf {
 /*
  * Miscellaneous XDR helper functions
  */
-u32 *   xdr_encode_opaque_fixed(u32 *p, const void *ptr, unsigned int len);
-u32 *   xdr_encode_opaque(u32 *p, const void *ptr, unsigned int len);
-u32 *   xdr_encode_string(u32 *p, const char *s);
-u32 *   xdr_decode_string_inplace(u32 *p, char **sp, int *lenp, int maxlen);
-u32 *   xdr_encode_netobj(u32 *p, const struct xdr_netobj *);
-u32 *   xdr_decode_netobj(u32 *p, struct xdr_netobj *);
+__be32 *xdr_encode_opaque_fixed(__be32 *p, const void *ptr, unsigned int len);
+__be32 *xdr_encode_opaque(__be32 *p, const void *ptr, unsigned int len);
+__be32 *xdr_encode_string(__be32 *p, const char *s);
+__be32 *xdr_decode_string_inplace(__be32 *p, char **sp, int *lenp, int maxlen);
+__be32 *xdr_encode_netobj(__be32 *p, const struct xdr_netobj *);
+__be32 *xdr_decode_netobj(__be32 *p, struct xdr_netobj *);
 
 void    xdr_encode_pages(struct xdr_buf *, struct page **, unsigned int,
                          unsigned int);
 void    xdr_inline_pages(struct xdr_buf *, unsigned int,
                          struct page **, unsigned int, unsigned int);
 
-static inline u32 *xdr_encode_array(u32 *p, const void *s, unsigned int len)
+static inline __be32 *xdr_encode_array(__be32 *p, const void *s, unsigned int len)
 {
         return xdr_encode_opaque(p, s, len);
 }
@@ -108,16 +108,16 @@ static inline u32 *xdr_encode_array(u32 *p, const void *s, unsigned int len)
 /*
  * Decode 64bit quantities (NFSv3 support)
  */
-static inline u32 *
-xdr_encode_hyper(u32 *p, __u64 val)
+static inline __be32 *
+xdr_encode_hyper(__be32 *p, __u64 val)
 {
         *p++ = htonl(val >> 32);
         *p++ = htonl(val & 0xFFFFFFFF);
         return p;
 }
 
-static inline u32 *
-xdr_decode_hyper(u32 *p, __u64 *valp)
+static inline __be32 *
+xdr_decode_hyper(__be32 *p, __u64 *valp)
 {
         *valp  = ((__u64) ntohl(*p++)) << 32;
         *valp |= ntohl(*p++);
@@ -128,7 +128,7 @@ xdr_decode_hyper(u32 *p, __u64 *valp)
  * Adjust kvec to reflect end of xdr'ed data (RPC client XDR)
  */
 static inline int
-xdr_adjust_iovec(struct kvec *iov, u32 *p)
+xdr_adjust_iovec(struct kvec *iov, __be32 *p)
 {
         return iov->iov_len = ((u8 *) p - (u8 *) iov->iov_base);
 }
@@ -180,19 +180,19 @@ extern int xdr_encode_array2(struct xdr_buf *buf, unsigned int base,
  * Provide some simple tools for XDR buffer overflow-checking etc.
  */
 struct xdr_stream {
-        uint32_t *p;            /* start of available buffer */
+        __be32 *p;              /* start of available buffer */
         struct xdr_buf *buf;    /* XDR buffer to read/write */
 
-        uint32_t *end;          /* end of available buffer space */
+        __be32 *end;            /* end of available buffer space */
         struct kvec *iov;       /* pointer to the current kvec */
 };
 
-extern void xdr_init_encode(struct xdr_stream *xdr, struct xdr_buf *buf, uint32_t *p);
-extern uint32_t *xdr_reserve_space(struct xdr_stream *xdr, size_t nbytes);
+extern void xdr_init_encode(struct xdr_stream *xdr, struct xdr_buf *buf, __be32 *p);
+extern __be32 *xdr_reserve_space(struct xdr_stream *xdr, size_t nbytes);
 extern void xdr_write_pages(struct xdr_stream *xdr, struct page **pages,
                 unsigned int base, unsigned int len);
-extern void xdr_init_decode(struct xdr_stream *xdr, struct xdr_buf *buf, uint32_t *p);
-extern uint32_t *xdr_inline_decode(struct xdr_stream *xdr, size_t nbytes);
+extern void xdr_init_decode(struct xdr_stream *xdr, struct xdr_buf *buf, __be32 *p);
+extern __be32 *xdr_inline_decode(struct xdr_stream *xdr, size_t nbytes);
 extern void xdr_read_pages(struct xdr_stream *xdr, unsigned int len);
 extern void xdr_enter_page(struct xdr_stream *xdr, unsigned int len);
 
diff --git a/include/linux/sunrpc/xprt.h b/include/linux/sunrpc/xprt.h
index 3a0cca255b..6cf6265807 100644
--- a/include/linux/sunrpc/xprt.h
+++ b/include/linux/sunrpc/xprt.h
@@ -12,6 +12,7 @@
 #include <linux/uio.h>
 #include <linux/socket.h>
 #include <linux/in.h>
+#include <linux/kref.h>
 #include <linux/sunrpc/sched.h>
 #include <linux/sunrpc/xdr.h>
 
@@ -51,6 +52,14 @@ struct rpc_timeout {
         unsigned char           to_exponential;
 };
 
+enum rpc_display_format_t {
+        RPC_DISPLAY_ADDR = 0,
+        RPC_DISPLAY_PORT,
+        RPC_DISPLAY_PROTO,
+        RPC_DISPLAY_ALL,
+        RPC_DISPLAY_MAX,
+};
+
 struct rpc_task;
 struct rpc_xprt;
 struct seq_file;
@@ -70,7 +79,7 @@ struct rpc_rqst {
          * This is the private part
          */
         struct rpc_task *       rq_task;        /* RPC task data */
-        __u32                   rq_xid;         /* request XID */
+        __be32                  rq_xid;         /* request XID */
         int                     rq_cong;        /* has incremented xprt->cong */
         int                     rq_received;    /* receive completed */
         u32                     rq_seqno;       /* gss seq no. used on req. */
@@ -103,8 +112,10 @@ struct rpc_rqst {
 
 struct rpc_xprt_ops {
         void            (*set_buffer_size)(struct rpc_xprt *xprt, size_t sndsize, size_t rcvsize);
+        char *          (*print_addr)(struct rpc_xprt *xprt, enum rpc_display_format_t format);
         int             (*reserve_xprt)(struct rpc_task *task);
         void            (*release_xprt)(struct rpc_xprt *xprt, struct rpc_task *task);
+        void            (*rpcbind)(struct rpc_task *task);
         void            (*set_port)(struct rpc_xprt *xprt, unsigned short port);
         void            (*connect)(struct rpc_task *task);
         void *          (*buf_alloc)(struct rpc_task *task, size_t size);
@@ -119,12 +130,14 @@ struct rpc_xprt_ops {
 };
 
 struct rpc_xprt {
+        struct kref             kref;           /* Reference count */
         struct rpc_xprt_ops *   ops;            /* transport methods */
         struct socket *         sock;           /* BSD socket layer */
         struct sock *           inet;           /* INET layer */
 
         struct rpc_timeout      timeout;        /* timeout parms */
-        struct sockaddr_in      addr;           /* server address */
+        struct sockaddr_storage addr;           /* server address */
+        size_t                  addrlen;        /* size of server address */
         int                     prot;           /* IP protocol */
 
         unsigned long           cong;           /* current congestion */
@@ -138,6 +151,7 @@ struct rpc_xprt {
         unsigned int            tsh_size;       /* size of transport specific
                                                    header */
 
+        struct rpc_wait_queue   binding;        /* requests waiting on rpcbind */
         struct rpc_wait_queue   sending;        /* requests waiting to send */
         struct rpc_wait_queue   resend;         /* requests waiting to resend */
         struct rpc_wait_queue   pending;        /* requests in flight */
@@ -157,9 +171,9 @@ struct rpc_xprt {
         /*
          * State of TCP reply receive stuff
          */
-        u32                     tcp_recm,       /* Fragment header */
-                                tcp_xid,        /* Current XID */
-                                tcp_reclen,     /* fragment length */
+        __be32                  tcp_recm,       /* Fragment header */
+                                tcp_xid;        /* Current XID */
+        u32                     tcp_reclen,     /* fragment length */
                                 tcp_offset;     /* fragment offset */
         unsigned long           tcp_copied,     /* copied to request */
                                 tcp_flags;
@@ -205,6 +219,8 @@ struct rpc_xprt {
         void                    (*old_data_ready)(struct sock *, int);
         void                    (*old_state_change)(struct sock *);
         void                    (*old_write_space)(struct sock *);
+
+        char *                  address_strings[RPC_DISPLAY_MAX];
 };
 
 #define XPRT_LAST_FRAG          (1 << 0)
@@ -217,12 +233,12 @@ struct rpc_xprt {
 /*
  * Transport operations used by ULPs
  */
-struct rpc_xprt *       xprt_create_proto(int proto, struct sockaddr_in *addr, struct rpc_timeout *to);
 void                    xprt_set_timeout(struct rpc_timeout *to, unsigned int retr, unsigned long incr);
 
 /*
  * Generic internal transport functions
  */
+struct rpc_xprt *       xprt_create_transport(int proto, struct sockaddr *addr, size_t size, struct rpc_timeout *toparms);
 void                    xprt_connect(struct rpc_task *task);
 void                    xprt_reserve(struct rpc_task *task);
 int                     xprt_reserve_xprt(struct rpc_task *task);
@@ -234,9 +250,10 @@ int			xprt_adjust_timeout(struct rpc_rqst *req);
 void                    xprt_release_xprt(struct rpc_xprt *xprt, struct rpc_task *task);
 void                    xprt_release_xprt_cong(struct rpc_xprt *xprt, struct rpc_task *task);
 void                    xprt_release(struct rpc_task *task);
-int                     xprt_destroy(struct rpc_xprt *xprt);
+struct rpc_xprt *       xprt_get(struct rpc_xprt *xprt);
+void                    xprt_put(struct rpc_xprt *xprt);
 
-static inline u32 *xprt_skip_transport_header(struct rpc_xprt *xprt, u32 *p)
+static inline __be32 *xprt_skip_transport_header(struct rpc_xprt *xprt, __be32 *p)
 {
         return p + xprt->tsh_size;
 }
@@ -251,7 +268,7 @@ void			xprt_wait_for_buffer_space(struct rpc_task *task);
 void                    xprt_write_space(struct rpc_xprt *xprt);
 void                    xprt_update_rtt(struct rpc_task *task);
 void                    xprt_adjust_cwnd(struct rpc_task *task, int result);
-struct rpc_rqst *       xprt_lookup_rqst(struct rpc_xprt *xprt, u32 xid);
+struct rpc_rqst *       xprt_lookup_rqst(struct rpc_xprt *xprt, __be32 xid);
 void                    xprt_complete_rqst(struct rpc_task *task, int copied);
 void                    xprt_release_rqst_cong(struct rpc_task *task);
 void                    xprt_disconnect(struct rpc_xprt *xprt);
@@ -269,6 +286,8 @@ int			xs_setup_tcp(struct rpc_xprt *xprt, struct rpc_timeout *to);
 #define XPRT_CONNECTED          (1)
 #define XPRT_CONNECTING         (2)
 #define XPRT_CLOSE_WAIT         (3)
+#define XPRT_BOUND              (4)
+#define XPRT_BINDING            (5)
 
 static inline void xprt_set_connected(struct rpc_xprt *xprt)
 {
@@ -312,6 +331,33 @@ static inline int xprt_test_and_set_connecting(struct rpc_xprt *xprt)
         return test_and_set_bit(XPRT_CONNECTING, &xprt->state);
 }
 
+static inline void xprt_set_bound(struct rpc_xprt *xprt)
+{
+        test_and_set_bit(XPRT_BOUND, &xprt->state);
+}
+
+static inline int xprt_bound(struct rpc_xprt *xprt)
+{
+        return test_bit(XPRT_BOUND, &xprt->state);
+}
+
+static inline void xprt_clear_bound(struct rpc_xprt *xprt)
+{
+        clear_bit(XPRT_BOUND, &xprt->state);
+}
+
+static inline void xprt_clear_binding(struct rpc_xprt *xprt)
+{
+        smp_mb__before_clear_bit();
+        clear_bit(XPRT_BINDING, &xprt->state);
+        smp_mb__after_clear_bit();
+}
+
+static inline int xprt_test_and_set_binding(struct rpc_xprt *xprt)
+{
+        return test_and_set_bit(XPRT_BINDING, &xprt->state);
+}
+
 #endif /* __KERNEL__*/
 
 #endif /* _LINUX_SUNRPC_XPRT_H */
diff --git a/include/linux/suspend.h b/include/linux/suspend.h
index 96e31aa64c..b1237f16ec 100644
--- a/include/linux/suspend.h
+++ b/include/linux/suspend.h
@@ -10,29 +10,11 @@
 #include <linux/pm.h>
 
 /* page backup entry */
-typedef struct pbe {
+struct pbe {
         unsigned long address;          /* address of the copy */
         unsigned long orig_address;     /* original address of page */
         struct pbe *next;
-} suspend_pagedir_t;
-
-#define for_each_pbe(pbe, pblist) \
-        for (pbe = pblist ; pbe ; pbe = pbe->next)
-
-#define PBES_PER_PAGE      (PAGE_SIZE/sizeof(struct pbe))
-#define PB_PAGE_SKIP       (PBES_PER_PAGE-1)
-
-#define for_each_pb_page(pbe, pblist) \
-        for (pbe = pblist ; pbe ; pbe = (pbe+PB_PAGE_SKIP)->next)
-
-
-#define SWAP_FILENAME_MAXLENGTH 32
-
-
-extern dev_t swsusp_resume_device;
-   
-/* mm/vmscan.c */
-extern int shrink_mem(void);
+};
 
 /* mm/page_alloc.c */
 extern void drain_local_pages(void);
@@ -53,18 +35,10 @@ static inline void pm_restore_console(void) {}
 static inline int software_suspend(void)
 {
         printk("Warning: fake suspend called\n");
-        return -EPERM;
+        return -ENOSYS;
 }
 #endif /* CONFIG_PM */
 
-#ifdef CONFIG_SUSPEND_SMP
-extern void disable_nonboot_cpus(void);
-extern void enable_nonboot_cpus(void);
-#else
-static inline void disable_nonboot_cpus(void) {}
-static inline void enable_nonboot_cpus(void) {}
-#endif
-
 void save_processor_state(void);
 void restore_processor_state(void);
 struct saved_context;
diff --git a/include/linux/swap.h b/include/linux/swap.h
index 5e59184c90..e7c36ba2a2 100644
--- a/include/linux/swap.h
+++ b/include/linux/swap.h
@@ -10,6 +10,10 @@
 #include <asm/atomic.h>
 #include <asm/page.h>
 
+struct notifier_block;
+
+struct bio;
+
 #define SWAP_FLAG_PREFER        0x8000  /* set if swap priority specified */
 #define SWAP_FLAG_PRIO_MASK     0x7fff
 #define SWAP_FLAG_PRIO_SHIFT    0
@@ -156,13 +160,14 @@ struct swap_list_t {
 
 /* linux/mm/oom_kill.c */
 extern void out_of_memory(struct zonelist *zonelist, gfp_t gfp_mask, int order);
+extern int register_oom_notifier(struct notifier_block *nb);
+extern int unregister_oom_notifier(struct notifier_block *nb);
 
 /* linux/mm/memory.c */
 extern void swapin_readahead(swp_entry_t, unsigned long, struct vm_area_struct *);
 
 /* linux/mm/page_alloc.c */
 extern unsigned long totalram_pages;
-extern unsigned long totalhigh_pages;
 extern unsigned long totalreserve_pages;
 extern long nr_swap_pages;
 extern unsigned int nr_free_pages(void);
@@ -190,6 +195,7 @@ extern long vm_total_pages;
 #ifdef CONFIG_NUMA
 extern int zone_reclaim_mode;
 extern int sysctl_min_unmapped_ratio;
+extern int sysctl_min_slab_ratio;
 extern int zone_reclaim(struct zone *, gfp_t, unsigned int);
 #else
 #define zone_reclaim_mode 0
@@ -212,7 +218,9 @@ extern void swap_unplug_io_fn(struct backing_dev_info *, struct page *);
 /* linux/mm/page_io.c */
 extern int swap_readpage(struct file *, struct page *);
 extern int swap_writepage(struct page *page, struct writeback_control *wbc);
-extern int rw_swap_page_sync(int, swp_entry_t, struct page *);
+extern int rw_swap_page_sync(int rw, swp_entry_t entry, struct page *page,
+                                struct bio **bio_chain);
+extern int end_swap_bio_read(struct bio *bio, unsigned int bytes_done, int err);
 
 /* linux/mm/swap_state.c */
 extern struct address_space swapper_space;
diff --git a/include/linux/synclink.h b/include/linux/synclink.h
index 0577f5284c..c8b042667a 100644
--- a/include/linux/synclink.h
+++ b/include/linux/synclink.h
@@ -1,7 +1,7 @@
 /*
  * SyncLink Multiprotocol Serial Adapter Driver
  *
- * $Id: synclink.h,v 3.13 2006/05/23 18:25:06 paulkf Exp $
+ * $Id: synclink.h,v 3.14 2006/07/17 20:15:43 paulkf Exp $
  *
  * Copyright (C) 1998-2000 by Microgate Corporation
  *
@@ -124,6 +124,8 @@
 
 #define MGSL_MODE_ASYNC         1
 #define MGSL_MODE_HDLC          2
+#define MGSL_MODE_MONOSYNC      3
+#define MGSL_MODE_BISYNC        4
 #define MGSL_MODE_RAW           6
 
 #define MGSL_BUS_TYPE_ISA       1
diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h
index 008f04c567..2d1c3d5c83 100644
--- a/include/linux/syscalls.h
+++ b/include/linux/syscalls.h
@@ -53,6 +53,7 @@ struct mq_attr;
 struct compat_stat;
 struct compat_timeval;
 struct robust_list_head;
+struct getcpu_cache;
 
 #include <linux/types.h>
 #include <linux/aio_abi.h>
@@ -596,5 +597,6 @@ asmlinkage long sys_get_robust_list(int pid,
                                     size_t __user *len_ptr);
 asmlinkage long sys_set_robust_list(struct robust_list_head __user *head,
                                     size_t len);
+asmlinkage long sys_getcpu(unsigned __user *cpu, unsigned __user *node, struct getcpu_cache __user *cache);
 
 #endif
diff --git a/include/linux/sysctl.h b/include/linux/sysctl.h
index e4b1a4d4dc..1b24bd45e0 100644
--- a/include/linux/sysctl.h
+++ b/include/linux/sysctl.h
@@ -150,6 +150,8 @@ enum
         KERN_IA64_UNALIGNED=72, /* int: ia64 unaligned userland trap enable */
         KERN_COMPAT_LOG=73,     /* int: print compat layer  messages */
         KERN_MAX_LOCK_DEPTH=74,
+        KERN_NMI_WATCHDOG=75, /* int: enable/disable nmi watchdog */
+        KERN_PANIC_ON_NMI=76, /* int: whether we will panic on an unrecovered */
 };
 
 
@@ -191,6 +193,7 @@ enum
         VM_MIN_UNMAPPED=32,     /* Set min percent of unmapped pages */
         VM_PANIC_ON_OOM=33,     /* panic at out-of-memory */
         VM_VDSO_ENABLED=34,     /* map VDSO into new processes? */
+        VM_MIN_SLAB=35,          /* Percent pages ignored by zone reclaim */
 };
 
 
@@ -411,6 +414,10 @@ enum
         NET_IPV4_TCP_WORKAROUND_SIGNED_WINDOWS=115,
         NET_TCP_DMA_COPYBREAK=116,
         NET_TCP_SLOW_START_AFTER_IDLE=117,
+        NET_CIPSOV4_CACHE_ENABLE=118,
+        NET_CIPSOV4_CACHE_BUCKET_SIZE=119,
+        NET_CIPSOV4_RBM_OPTFMT=120,
+        NET_CIPSOV4_RBM_STRICTVALID=121,
 };
 
 enum {
@@ -552,6 +559,7 @@ enum {
         NET_IPV6_ACCEPT_RA_RTR_PREF=20,
         NET_IPV6_RTR_PROBE_INTERVAL=21,
         NET_IPV6_ACCEPT_RA_RT_INFO_MAX_PLEN=22,
+        NET_IPV6_PROXY_NDP=23,
         __NET_IPV6_MAX
 };
 
diff --git a/include/linux/sysfs.h b/include/linux/sysfs.h
index 1ea5d3cda6..6d5c43d31d 100644
--- a/include/linux/sysfs.h
+++ b/include/linux/sysfs.h
@@ -10,6 +10,7 @@
 #ifndef _SYSFS_H_
 #define _SYSFS_H_
 
+#include <linux/compiler.h>
 #include <asm/atomic.h>
 
 struct kobject;
@@ -86,40 +87,44 @@ struct sysfs_dirent {
 
 #ifdef CONFIG_SYSFS
 
-extern int
+extern int __must_check
 sysfs_create_dir(struct kobject *);
 
 extern void
 sysfs_remove_dir(struct kobject *);
 
-extern int
+extern int __must_check
 sysfs_rename_dir(struct kobject *, const char *new_name);
 
-extern int
+extern int __must_check
 sysfs_create_file(struct kobject *, const struct attribute *);
 
-extern int
+extern int __must_check
 sysfs_update_file(struct kobject *, const struct attribute *);
 
-extern int
+extern int __must_check
 sysfs_chmod_file(struct kobject *kobj, struct attribute *attr, mode_t mode);
 
 extern void
 sysfs_remove_file(struct kobject *, const struct attribute *);
 
-extern int
+extern int __must_check
 sysfs_create_link(struct kobject * kobj, struct kobject * target, const char * name);
 
 extern void
 sysfs_remove_link(struct kobject *, const char * name);
 
-int sysfs_create_bin_file(struct kobject * kobj, struct bin_attribute * attr);
-int sysfs_remove_bin_file(struct kobject * kobj, struct bin_attribute * attr);
+int __must_check sysfs_create_bin_file(struct kobject *kobj,
+                                        struct bin_attribute *attr);
+void sysfs_remove_bin_file(struct kobject *kobj, struct bin_attribute *attr);
 
-int sysfs_create_group(struct kobject *, const struct attribute_group *);
+int __must_check sysfs_create_group(struct kobject *,
+                                        const struct attribute_group *);
 void sysfs_remove_group(struct kobject *, const struct attribute_group *);
 void sysfs_notify(struct kobject * k, char *dir, char *attr);
 
+extern int __must_check sysfs_init(void);
+
 #else /* CONFIG_SYSFS */
 
 static inline int sysfs_create_dir(struct kobject * k)
@@ -191,6 +196,11 @@ static inline void sysfs_notify(struct kobject * k, char *dir, char *attr)
 {
 }
 
+static inline int __must_check sysfs_init(void)
+{
+        return 0;
+}
+
 #endif /* CONFIG_SYSFS */
 
 #endif /* _SYSFS_H_ */
diff --git a/include/linux/sysrq.h b/include/linux/sysrq.h
index 4812ff6056..e657e523b9 100644
--- a/include/linux/sysrq.h
+++ b/include/linux/sysrq.h
@@ -11,6 +11,8 @@
  *      based upon discusions in irc://irc.openprojects.net/#kernelnewbies
  */
 
+#ifndef _LINUX_SYSRQ_H
+#define _LINUX_SYSRQ_H
 
 struct pt_regs;
 struct tty_struct;
@@ -57,3 +59,5 @@ static inline int __reterr(void)
 #define unregister_sysrq_key(ig,nore) __reterr()
 
 #endif
+
+#endif /* _LINUX_SYSRQ_H */
diff --git a/include/linux/taskstats.h b/include/linux/taskstats.h
index f1cb6cddd1..45248806ae 100644
--- a/include/linux/taskstats.h
+++ b/include/linux/taskstats.h
@@ -2,6 +2,7 @@
  *
  * Copyright (C) Shailabh Nagar, IBM Corp. 2006
  *           (C) Balbir Singh,   IBM Corp. 2006
+ *           (C) Jay Lan,        SGI, 2006
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms of version 2.1 of the GNU Lesser General Public License
@@ -29,16 +30,25 @@
  *      c) add new fields after version comment; maintain 64-bit alignment
  */
 
-#define TASKSTATS_VERSION       1
+
+#define TASKSTATS_VERSION       2
+#define TS_COMM_LEN             32      /* should be >= TASK_COMM_LEN
+                                         * in linux/sched.h */
 
 struct taskstats {
 
-        /* Version 1 */
+        /* The version number of this struct. This field is always set to
+         * TAKSTATS_VERSION, which is defined in <linux/taskstats.h>.
+         * Each time the struct is changed, the value should be incremented.
+         */
         __u16   version;
-        __u16   padding[3];     /* Userspace should not interpret the padding
-                                 * field which can be replaced by useful
-                                 * fields if struct taskstats is extended.
-                                 */
+        __u32   ac_exitcode;            /* Exit status */
+
+        /* The accounting flags of a task as defined in <linux/acct.h>
+         * Defined values are AFORK, ASU, ACOMPAT, ACORE, and AXSIG.
+         */
+        __u8    ac_flag;                /* Record flags */
+        __u8    ac_nice;                /* task_nice */
 
         /* Delay accounting fields start
          *
@@ -88,6 +98,48 @@ struct taskstats {
         __u64   cpu_run_virtual_total;
         /* Delay accounting fields end */
         /* version 1 ends here */
+
+        /* Basic Accounting Fields start */
+        char    ac_comm[TS_COMM_LEN];   /* Command name */
+        __u8    ac_sched;               /* Scheduling discipline */
+        __u8    ac_pad[3];
+        __u32   ac_uid;                 /* User ID */
+        __u32   ac_gid;                 /* Group ID */
+        __u32   ac_pid;                 /* Process ID */
+        __u32   ac_ppid;                /* Parent process ID */
+        __u32   ac_btime;               /* Begin time [sec since 1970] */
+        __u64   ac_etime;               /* Elapsed time [usec] */
+        __u64   ac_utime;               /* User CPU time [usec] */
+        __u64   ac_stime;               /* SYstem CPU time [usec] */
+        __u64   ac_minflt;              /* Minor Page Fault Count */
+        __u64   ac_majflt;              /* Major Page Fault Count */
+        /* Basic Accounting Fields end */
+
+        /* Extended accounting fields start */
+        /* Accumulated RSS usage in duration of a task, in MBytes-usecs.
+         * The current rss usage is added to this counter every time
+         * a tick is charged to a task's system time. So, at the end we
+         * will have memory usage multiplied by system time. Thus an
+         * average usage per system time unit can be calculated.
+         */
+        __u64   coremem;                /* accumulated RSS usage in MB-usec */
+        /* Accumulated virtual memory usage in duration of a task.
+         * Same as acct_rss_mem1 above except that we keep track of VM usage.
+         */
+        __u64   virtmem;                /* accumulated VM  usage in MB-usec */
+
+        /* High watermark of RSS and virtual memory usage in duration of
+         * a task, in KBytes.
+         */
+        __u64   hiwater_rss;            /* High-watermark of RSS usage, in KB */
+        __u64   hiwater_vm;             /* High-water VM usage, in KB */
+
+        /* The following four fields are I/O statistics of a task. */
+        __u64   read_char;              /* bytes read */
+        __u64   write_char;             /* bytes written */
+        __u64   read_syscalls;          /* read syscalls */
+        __u64   write_syscalls;         /* write syscalls */
+        /* Extended accounting fields end */
 };
 
 
diff --git a/include/linux/tc_act/Kbuild b/include/linux/tc_act/Kbuild
index 5251a505b2..78dfbac363 100644
--- a/include/linux/tc_act/Kbuild
+++ b/include/linux/tc_act/Kbuild
@@ -1 +1,4 @@
-header-y += tc_gact.h tc_ipt.h tc_mirred.h tc_pedit.h
+header-y += tc_gact.h
+header-y += tc_ipt.h
+header-y += tc_mirred.h
+header-y += tc_pedit.h
diff --git a/include/linux/tc_ematch/Kbuild b/include/linux/tc_ematch/Kbuild
index 381e93018d..4a58a1c32a 100644
--- a/include/linux/tc_ematch/Kbuild
+++ b/include/linux/tc_ematch/Kbuild
@@ -1 +1,4 @@
-headers-y := tc_em_cmp.h tc_em_meta.h tc_em_nbyte.h tc_em_text.h
+header-y += tc_em_cmp.h
+header-y += tc_em_meta.h
+header-y += tc_em_nbyte.h
+header-y += tc_em_text.h
diff --git a/include/linux/tcp.h b/include/linux/tcp.h
index 8ebf497907..0e058a2d1c 100644
--- a/include/linux/tcp.h
+++ b/include/linux/tcp.h
@@ -21,10 +21,10 @@
 #include <asm/byteorder.h>
 
 struct tcphdr {
-        __u16   source;
-        __u16   dest;
-        __u32   seq;
-        __u32   ack_seq;
+        __be16  source;
+        __be16  dest;
+        __be32  seq;
+        __be32  ack_seq;
 #if defined(__LITTLE_ENDIAN_BITFIELD)
         __u16   res1:4,
                 doff:4,
@@ -50,9 +50,9 @@ struct tcphdr {
 #else
 #error  "Adjust your <asm/byteorder.h> defines"
 #endif  
-        __u16   window;
-        __u16   check;
-        __u16   urg_ptr;
+        __be16  window;
+        __be16  check;
+        __be16  urg_ptr;
 };
 
 /*
@@ -62,7 +62,7 @@ struct tcphdr {
  */
 union tcp_word_hdr { 
         struct tcphdr hdr;
-        __u32             words[5];
+        __be32            words[5];
 }; 
 
 #define tcp_flag_word(tp) ( ((union tcp_word_hdr *)(tp))->words [3]) 
@@ -166,6 +166,11 @@ struct tcp_info
 #include <net/inet_timewait_sock.h>
 
 /* This defines a selective acknowledgement block. */
+struct tcp_sack_block_wire {
+        __be32  start_seq;
+        __be32  end_seq;
+};
+
 struct tcp_sack_block {
         __u32   start_seq;
         __u32   end_seq;
@@ -211,7 +216,7 @@ struct tcp_sock {
  *      Header prediction flags
  *      0x5?10 << 16 + snd_wnd in net byte order
  */
-        __u32   pred_flags;
+        __be32  pred_flags;
 
 /*
  *      RFC793 variables by their proper names. This means you can
diff --git a/include/linux/timex.h b/include/linux/timex.h
index d543d3871e..049dfe4a11 100644
--- a/include/linux/timex.h
+++ b/include/linux/timex.h
@@ -69,34 +69,28 @@
  * zero to MAXTC, the PLL will converge in 15 minutes to 16 hours,
  * respectively.
  */
-#define SHIFT_KG 6              /* phase factor (shift) */
-#define SHIFT_KF 16             /* PLL frequency factor (shift) */
-#define SHIFT_KH 2              /* FLL frequency factor (shift) */
-#define MAXTC 6                 /* maximum time constant (shift) */
+#define SHIFT_PLL       4       /* PLL frequency factor (shift) */
+#define SHIFT_FLL       2       /* FLL frequency factor (shift) */
+#define MAXTC           10      /* maximum time constant (shift) */
 
 /*
- * The SHIFT_SCALE define establishes the decimal point of the time_phase
- * variable which serves as an extension to the low-order bits of the
- * system clock variable. The SHIFT_UPDATE define establishes the decimal
- * point of the time_offset variable which represents the current offset
- * with respect to standard time. The FINENSEC define represents 1 nsec in
- * scaled units.
+ * The SHIFT_UPDATE define establishes the decimal point of the
+ * time_offset variable which represents the current offset with
+ * respect to standard time.
  *
  * SHIFT_USEC defines the scaling (shift) of the time_freq and
  * time_tolerance variables, which represent the current frequency
  * offset and maximum frequency tolerance.
- *
- * FINENSEC is 1 ns in SHIFT_UPDATE units of the time_phase variable.
  */
-#define SHIFT_SCALE 22          /* phase scale (shift) */
-#define SHIFT_UPDATE (SHIFT_KG + MAXTC) /* time offset scale (shift) */
+#define SHIFT_UPDATE (SHIFT_HZ + 1) /* time offset scale (shift) */
 #define SHIFT_USEC 16           /* frequency offset scale (shift) */
-#define FINENSEC (1L << (SHIFT_SCALE - 10)) /* ~1 ns in phase units */
+#define SHIFT_NSEC 12           /* kernel frequency offset scale */
 
 #define MAXPHASE 512000L        /* max phase error (us) */
 #define MAXFREQ (512L << SHIFT_USEC)  /* max frequency error (ppm) */
-#define MINSEC 16L              /* min interval between updates (s) */
-#define MAXSEC 1200L            /* max interval between updates (s) */
+#define MAXFREQ_NSEC (512000L << SHIFT_NSEC) /* max frequency error (ppb) */
+#define MINSEC 256              /* min interval between updates (s) */
+#define MAXSEC 2048             /* max interval between updates (s) */
 #define NTP_PHASE_LIMIT (MAXPHASE << 5) /* beyond max. dispersion */
 
 /*
@@ -204,33 +198,15 @@ extern int tickadj;			/* amount of adjustment per tick */
 /*
  * phase-lock loop variables
  */
-extern int time_state;          /* clock status */
 extern int time_status;         /* clock synchronization status bits */
-extern long time_offset;        /* time adjustment (us) */
-extern long time_constant;      /* pll time constant */
-extern long time_tolerance;     /* frequency tolerance (ppm) */
-extern long time_precision;     /* clock precision (us) */
 extern long time_maxerror;      /* maximum error */
 extern long time_esterror;      /* estimated error */
 
 extern long time_freq;          /* frequency offset (scaled ppm) */
-extern long time_reftime;       /* time at last adjustment (s) */
 
 extern long time_adjust;        /* The amount of adjtime left */
-extern long time_next_adjust;   /* Value for time_adjust at next tick */
 
-/**
- * ntp_clear - Clears the NTP state variables
- *
- * Must be called while holding a write on the xtime_lock
- */
-static inline void ntp_clear(void)
-{
-        time_adjust = 0;                /* stop active adjtime() */
-        time_status |= STA_UNSYNC;
-        time_maxerror = NTP_PHASE_LIMIT;
-        time_esterror = NTP_PHASE_LIMIT;
-}
+extern void ntp_clear(void);
 
 /**
  * ntp_synced - Returns 1 if the NTP status is not UNSYNC
@@ -294,11 +270,15 @@ extern void register_time_interpolator(struct time_interpolator *);
 extern void unregister_time_interpolator(struct time_interpolator *);
 extern void time_interpolator_reset(void);
 extern unsigned long time_interpolator_get_offset(void);
+extern void time_interpolator_update(long delta_nsec);
 
 #else /* !CONFIG_TIME_INTERPOLATION */
 
-static inline void
-time_interpolator_reset(void)
+static inline void time_interpolator_reset(void)
+{
+}
+
+static inline void time_interpolator_update(long delta_nsec)
 {
 }
 
@@ -309,6 +289,8 @@ time_interpolator_reset(void)
 /* Returns how long ticks are at present, in ns / 2^(SHIFT_SCALE-10). */
 extern u64 current_tick_length(void);
 
+extern void second_overflow(void);
+extern void update_ntp_one_tick(void);
 extern int do_adjtimex(struct timex *);
 
 #endif /* KERNEL */
diff --git a/include/linux/trdevice.h b/include/linux/trdevice.h
index 99e02ef54c..bfc84a7aec 100644
--- a/include/linux/trdevice.h
+++ b/include/linux/trdevice.h
@@ -28,7 +28,7 @@
 #include <linux/if_tr.h>
 
 #ifdef __KERNEL__
-extern unsigned short   tr_type_trans(struct sk_buff *skb, struct net_device *dev);
+extern __be16 tr_type_trans(struct sk_buff *skb, struct net_device *dev);
 extern void tr_source_route(struct sk_buff *skb, struct trh_hdr *trh, struct net_device *dev);
 extern struct net_device *alloc_trdev(int sizeof_priv);
 
diff --git a/include/linux/tsacct_kern.h b/include/linux/tsacct_kern.h
new file mode 100644
index 0000000000..7e50ac795b
--- /dev/null
+++ b/include/linux/tsacct_kern.h
@@ -0,0 +1,34 @@
+/*
+ * tsacct_kern.h - kernel header for system accounting over taskstats interface
+ *
+ * Copyright (C) Jay Lan        SGI
+ */
+
+#ifndef _LINUX_TSACCT_KERN_H
+#define _LINUX_TSACCT_KERN_H
+
+#include <linux/taskstats.h>
+
+#ifdef CONFIG_TASKSTATS
+extern void bacct_add_tsk(struct taskstats *stats, struct task_struct *tsk);
+#else
+static inline void bacct_add_tsk(struct taskstats *stats, struct task_struct *tsk)
+{}
+#endif /* CONFIG_TASKSTATS */
+
+#ifdef CONFIG_TASK_XACCT
+extern void xacct_add_tsk(struct taskstats *stats, struct task_struct *p);
+extern void acct_update_integrals(struct task_struct *tsk);
+extern void acct_clear_integrals(struct task_struct *tsk);
+#else
+static inline void xacct_add_tsk(struct taskstats *stats, struct task_struct *p)
+{}
+static inline void acct_update_integrals(struct task_struct *tsk)
+{}
+static inline void acct_clear_integrals(struct task_struct *tsk)
+{}
+#endif /* CONFIG_TASK_XACCT */
+
+#endif
+
+
diff --git a/include/linux/tty.h b/include/linux/tty.h
index 04827ca657..44091c0db0 100644
--- a/include/linux/tty.h
+++ b/include/linux/tty.h
@@ -174,7 +174,7 @@ struct tty_struct {
         struct tty_driver *driver;
         int index;
         struct tty_ldisc ldisc;
-        struct semaphore termios_sem;
+        struct mutex termios_mutex;
         struct termios *termios, *termios_locked;
         char name[64];
         int pgrp;
@@ -190,7 +190,6 @@ struct tty_struct {
         struct tty_struct *link;
         struct fasync_struct *fasync;
         struct tty_bufhead buf;
-        int max_flip_cnt;
         int alt_speed;          /* For magic substitution of 38400 bps */
         wait_queue_head_t write_wait;
         wait_queue_head_t read_wait;
@@ -308,6 +307,9 @@ extern void tty_ldisc_put(int);
 extern void tty_wakeup(struct tty_struct *tty);
 extern void tty_ldisc_flush(struct tty_struct *tty);
 
+extern int tty_ioctl(struct inode *inode, struct file *file, unsigned int cmd,
+                     unsigned long arg);
+
 extern struct mutex tty_mutex;
 
 /* n_tty.c */
diff --git a/include/linux/types.h b/include/linux/types.h
index 3f235660a3..406d4ae576 100644
--- a/include/linux/types.h
+++ b/include/linux/types.h
@@ -33,6 +33,8 @@ typedef __kernel_clockid_t	clockid_t;
 typedef __kernel_mqd_t          mqd_t;
 
 #ifdef __KERNEL__
+typedef _Bool                   bool;
+
 typedef __kernel_uid32_t        uid_t;
 typedef __kernel_gid32_t        gid_t;
 typedef __kernel_uid16_t        uid16_t;
diff --git a/include/linux/uaccess.h b/include/linux/uaccess.h
index 391e7ed1eb..a48d7f11c7 100644
--- a/include/linux/uaccess.h
+++ b/include/linux/uaccess.h
@@ -19,4 +19,26 @@ static inline unsigned long __copy_from_user_nocache(void *to,
 
 #endif          /* ARCH_HAS_NOCACHE_UACCESS */
 
+/**
+ * probe_kernel_address(): safely attempt to read from a location
+ * @addr: address to read from - its type is type typeof(retval)*
+ * @retval: read into this variable
+ *
+ * Safely read from address @addr into variable @revtal.  If a kernel fault
+ * happens, handle that and return -EFAULT.
+ * We ensure that the __get_user() is executed in atomic context so that
+ * do_page_fault() doesn't attempt to take mmap_sem.  This makes
+ * probe_kernel_address() suitable for use within regions where the caller
+ * already holds mmap_sem, or other locks which nest inside mmap_sem.
+ */
+#define probe_kernel_address(addr, retval)              \
+        ({                                              \
+                long ret;                               \
+                                                        \
+                inc_preempt_count();                    \
+                ret = __get_user(retval, addr);         \
+                dec_preempt_count();                    \
+                ret;                                    \
+        })
+
 #endif          /* __LINUX_UACCESS_H__ */
diff --git a/include/linux/udp.h b/include/linux/udp.h
index 90223f057d..014b41d1e3 100644
--- a/include/linux/udp.h
+++ b/include/linux/udp.h
@@ -20,10 +20,10 @@
 #include <linux/types.h>
 
 struct udphdr {
-        __u16   source;
-        __u16   dest;
-        __u16   len;
-        __u16   check;
+        __be16  source;
+        __be16  dest;
+        __be16  len;
+        __be16  check;
 };
 
 /* UDP socket options */
diff --git a/include/linux/unwind.h b/include/linux/unwind.h
index ce48e2cd37..73e1751d03 100644
--- a/include/linux/unwind.h
+++ b/include/linux/unwind.h
@@ -12,8 +12,6 @@
  * is not much point in implementing the full Dwarf2 unwind API.
  */
 
-#include <linux/config.h>
-
 struct module;
 
 #ifdef CONFIG_STACK_UNWIND
diff --git a/include/linux/usb.h b/include/linux/usb.h
index d2bd0c8e01..190cc1b78f 100644
--- a/include/linux/usb.h
+++ b/include/linux/usb.h
@@ -19,6 +19,7 @@
 #include <linux/fs.h>           /* for struct file_operations */
 #include <linux/completion.h>   /* for struct completion */
 #include <linux/sched.h>        /* for current && schedule_timeout */
+#include <linux/mutex.h>        /* for struct mutex */
 
 struct usb_device;
 struct usb_driver;
@@ -102,8 +103,13 @@ enum usb_interface_condition {
  *      number from the USB core by calling usb_register_dev().
  * @condition: binding state of the interface: not bound, binding
  *      (in probe()), bound to a driver, or unbinding (in disconnect())
+ * @is_active: flag set when the interface is bound and not suspended.
+ * @needs_remote_wakeup: flag set when the driver requires remote-wakeup
+ *      capability during autosuspend.
  * @dev: driver model's view of this device
  * @class_dev: driver model's class view of this device.
+ * @pm_usage_cnt: PM usage counter for this interface; autosuspend is not
+ *      allowed unless the counter is 0.
  *
  * USB device drivers attach to interfaces on a physical device.  Each
  * interface encapsulates a single high level function, such as feeding
@@ -142,8 +148,12 @@ struct usb_interface {
         int minor;                      /* minor number this interface is
                                          * bound to */
         enum usb_interface_condition condition;         /* state of binding */
+        unsigned is_active:1;           /* the interface is not suspended */
+        unsigned needs_remote_wakeup:1; /* driver requires remote wakeup */
+
         struct device dev;              /* interface specific device info */
         struct class_device *class_dev;
+        int pm_usage_cnt;               /* usage counter for autosuspend */
 };
 #define to_usb_interface(d) container_of(d, struct usb_interface, dev)
 #define interface_to_usbdev(intf) \
@@ -254,8 +264,6 @@ int __usb_get_extra_descriptor(char *buffer, unsigned size,
 
 /* ----------------------------------------------------------------------- */
 
-struct usb_operations;
-
 /* USB device number allocation bitmap */
 struct usb_devmap {
         unsigned long devicemap[128 / (8*sizeof(unsigned long))];
@@ -268,6 +276,7 @@ struct usb_bus {
         struct device *controller;      /* host/master side hardware */
         int busnum;                     /* Bus number (in order of reg) */
         char *bus_name;                 /* stable id (PCI slot_name etc) */
+        u8 uses_dma;                    /* Does the host controller use DMA? */
         u8 otg_port;                    /* 0, or number of OTG/HNP port */
         unsigned is_b_host:1;           /* true during some HNP roleswitches */
         unsigned b_hnp_enable:1;        /* OTG: did A-Host enable HNP? */
@@ -276,10 +285,8 @@ struct usb_bus {
                                          * round-robin allocation */
 
         struct usb_devmap devmap;       /* device address allocation map */
-        struct usb_operations *op;      /* Operations (specific to the HC) */
         struct usb_device *root_hub;    /* Root hub */
         struct list_head bus_list;      /* list of busses */
-        void *hcpriv;                   /* Host Controller private data */
 
         int bandwidth_allocated;        /* on this bus: how much of the time
                                          * reserved for periodic (intr/iso)
@@ -294,8 +301,6 @@ struct usb_bus {
         struct dentry *usbfs_dentry;    /* usbfs dentry entry for the bus */
 
         struct class_device *class_dev; /* class device for this bus */
-        struct kref kref;               /* reference counting for this bus */
-        void (*release)(struct usb_bus *bus);
 
 #if defined(CONFIG_USB_MON)
         struct mon_bus *mon_bus;        /* non-null when associated */
@@ -350,6 +355,7 @@ struct usb_device {
 
         unsigned short bus_mA;          /* Current available from the bus */
         u8 portnum;                     /* Parent port number (origin 1) */
+        u8 level;                       /* Number of USB hub ancestors */
 
         int have_langid;                /* whether string_langid is valid */
         int string_langid;              /* language ID for strings */
@@ -373,6 +379,15 @@ struct usb_device {
 
         int maxchild;                   /* Number of ports if hub */
         struct usb_device *children[USB_MAXCHILDREN];
+
+        int pm_usage_cnt;               /* usage counter for autosuspend */
+#ifdef CONFIG_PM
+        struct work_struct autosuspend; /* for delayed autosuspends */
+        struct mutex pm_mutex;          /* protects PM operations */
+
+        unsigned auto_pm:1;             /* autosuspend/resume in progress */
+        unsigned do_remote_wakeup:1;    /* remote wakeup should be enabled */
+#endif
 };
 #define to_usb_device(d) container_of(d, struct usb_device, dev)
 
@@ -384,7 +399,7 @@ extern void usb_put_dev(struct usb_device *dev);
 #define usb_unlock_device(udev)         up(&(udev)->dev.sem)
 #define usb_trylock_device(udev)        down_trylock(&(udev)->dev.sem)
 extern int usb_lock_device_for_reset(struct usb_device *udev,
-                struct usb_interface *iface);
+                                     const struct usb_interface *iface);
 
 /* USB port reset for device reinitialization */
 extern int usb_reset_device(struct usb_device *dev);
@@ -393,6 +408,17 @@ extern int usb_reset_composite_device(struct usb_device *dev,
 
 extern struct usb_device *usb_find_device(u16 vendor_id, u16 product_id);
 
+/* USB autosuspend and autoresume */
+#ifdef CONFIG_USB_SUSPEND
+extern int usb_autopm_get_interface(struct usb_interface *intf);
+extern void usb_autopm_put_interface(struct usb_interface *intf);
+
+#else
+#define usb_autopm_get_interface(intf)          0
+#define usb_autopm_put_interface(intf)          do {} while (0)
+#endif
+
+
 /*-------------------------------------------------------------------------*/
 
 /* for drivers using iso endpoints */
@@ -423,10 +449,10 @@ const struct usb_device_id *usb_match_id(struct usb_interface *interface,
 
 extern struct usb_interface *usb_find_interface(struct usb_driver *drv,
                 int minor);
-extern struct usb_interface *usb_ifnum_to_if(struct usb_device *dev,
+extern struct usb_interface *usb_ifnum_to_if(const struct usb_device *dev,
                 unsigned ifnum);
 extern struct usb_host_interface *usb_altnum_to_altsetting(
-                struct usb_interface *intf, unsigned int altnum);
+                const struct usb_interface *intf, unsigned int altnum);
 
 
 /**
@@ -464,6 +490,20 @@ static inline int usb_make_path (struct usb_device *dev, char *buf,
 
 /*-------------------------------------------------------------------------*/
 
+extern int usb_endpoint_dir_in(const struct usb_endpoint_descriptor *epd);
+extern int usb_endpoint_dir_out(const struct usb_endpoint_descriptor *epd);
+extern int usb_endpoint_xfer_bulk(const struct usb_endpoint_descriptor *epd);
+extern int usb_endpoint_xfer_int(const struct usb_endpoint_descriptor *epd);
+extern int usb_endpoint_xfer_isoc(const struct usb_endpoint_descriptor *epd);
+extern int usb_endpoint_is_bulk_in(const struct usb_endpoint_descriptor *epd);
+extern int usb_endpoint_is_bulk_out(const struct usb_endpoint_descriptor *epd);
+extern int usb_endpoint_is_int_in(const struct usb_endpoint_descriptor *epd);
+extern int usb_endpoint_is_int_out(const struct usb_endpoint_descriptor *epd);
+extern int usb_endpoint_is_isoc_in(const struct usb_endpoint_descriptor *epd);
+extern int usb_endpoint_is_isoc_out(const struct usb_endpoint_descriptor *epd);
+
+/*-------------------------------------------------------------------------*/
+
 #define USB_DEVICE_ID_MATCH_DEVICE \
                 (USB_DEVICE_ID_MATCH_VENDOR | USB_DEVICE_ID_MATCH_PRODUCT)
 #define USB_DEVICE_ID_MATCH_DEV_RANGE \
@@ -540,7 +580,17 @@ struct usb_dynids {
 };
 
 /**
- * struct usb_driver - identifies USB driver to usbcore
+ * struct usbdrv_wrap - wrapper for driver-model structure
+ * @driver: The driver-model core driver structure.
+ * @for_devices: Non-zero for device drivers, 0 for interface drivers.
+ */
+struct usbdrv_wrap {
+        struct device_driver driver;
+        int for_devices;
+};
+
+/**
+ * struct usb_driver - identifies USB interface driver to usbcore
  * @name: The driver name should be unique among USB drivers,
  *      and should normally be the same as the module name.
  * @probe: Called to see if the driver is willing to manage a particular
@@ -567,12 +617,14 @@ struct usb_dynids {
  *      or your driver's probe function will never get called.
  * @dynids: used internally to hold the list of dynamically added device
  *      ids for this driver.
- * @driver: the driver model core driver structure.
+ * @drvwrap: Driver-model core structure wrapper.
  * @no_dynamic_id: if set to 1, the USB core will not allow dynamic ids to be
  *      added to this driver by preventing the sysfs file from being created.
+ * @supports_autosuspend: if set to 0, the USB core will not allow autosuspend
+ *      for interfaces bound to this driver.
  *
- * USB drivers must provide a name, probe() and disconnect() methods,
- * and an id_table.  Other driver fields are optional.
+ * USB interface drivers must provide a name, probe() and disconnect()
+ * methods, and an id_table.  Other driver fields are optional.
  *
  * The id_table is used in hotplugging.  It holds a set of descriptors,
  * and specialized data may be associated with each entry.  That table
@@ -606,10 +658,44 @@ struct usb_driver {
         const struct usb_device_id *id_table;
 
         struct usb_dynids dynids;
-        struct device_driver driver;
+        struct usbdrv_wrap drvwrap;
         unsigned int no_dynamic_id:1;
+        unsigned int supports_autosuspend:1;
 };
-#define to_usb_driver(d) container_of(d, struct usb_driver, driver)
+#define to_usb_driver(d) container_of(d, struct usb_driver, drvwrap.driver)
+
+/**
+ * struct usb_device_driver - identifies USB device driver to usbcore
+ * @name: The driver name should be unique among USB drivers,
+ *      and should normally be the same as the module name.
+ * @probe: Called to see if the driver is willing to manage a particular
+ *      device.  If it is, probe returns zero and uses dev_set_drvdata()
+ *      to associate driver-specific data with the device.  If unwilling
+ *      to manage the device, return a negative errno value.
+ * @disconnect: Called when the device is no longer accessible, usually
+ *      because it has been (or is being) disconnected or the driver's
+ *      module is being unloaded.
+ * @suspend: Called when the device is going to be suspended by the system.
+ * @resume: Called when the device is being resumed by the system.
+ * @drvwrap: Driver-model core structure wrapper.
+ * @supports_autosuspend: if set to 0, the USB core will not allow autosuspend
+ *      for devices bound to this driver.
+ *
+ * USB drivers must provide all the fields listed above except drvwrap.
+ */
+struct usb_device_driver {
+        const char *name;
+
+        int (*probe) (struct usb_device *udev);
+        void (*disconnect) (struct usb_device *udev);
+
+        int (*suspend) (struct usb_device *udev, pm_message_t message);
+        int (*resume) (struct usb_device *udev);
+        struct usbdrv_wrap drvwrap;
+        unsigned int supports_autosuspend:1;
+};
+#define to_usb_device_driver(d) container_of(d, struct usb_device_driver, \
+                drvwrap.driver)
 
 extern struct bus_type usb_bus_type;
 
@@ -633,13 +719,17 @@ struct usb_class_driver {
  * use these in module_init()/module_exit()
  * and don't forget MODULE_DEVICE_TABLE(usb, ...)
  */
-int usb_register_driver(struct usb_driver *, struct module *);
+extern int usb_register_driver(struct usb_driver *, struct module *);
 static inline int usb_register(struct usb_driver *driver)
 {
         return usb_register_driver(driver, THIS_MODULE);
 }
 extern void usb_deregister(struct usb_driver *);
 
+extern int usb_register_device_driver(struct usb_device_driver *,
+                        struct module *);
+extern void usb_deregister_device_driver(struct usb_device_driver *);
+
 extern int usb_register_dev(struct usb_interface *intf,
                             struct usb_class_driver *class_driver);
 extern void usb_deregister_dev(struct usb_interface *intf,
@@ -885,7 +975,7 @@ struct urb
  * @setup_packet: pointer to the setup_packet buffer
  * @transfer_buffer: pointer to the transfer buffer
  * @buffer_length: length of the transfer buffer
- * @complete: pointer to the usb_complete_t function
+ * @complete_fn: pointer to the usb_complete_t function
  * @context: what to set the urb context to.
  *
  * Initializes a control urb with the proper information needed to submit
@@ -897,7 +987,7 @@ static inline void usb_fill_control_urb (struct urb *urb,
                                          unsigned char *setup_packet,
                                          void *transfer_buffer,
                                          int buffer_length,
-                                         usb_complete_t complete,
+                                         usb_complete_t complete_fn,
                                          void *context)
 {
         spin_lock_init(&urb->lock);
@@ -906,7 +996,7 @@ static inline void usb_fill_control_urb (struct urb *urb,
         urb->setup_packet = setup_packet;
         urb->transfer_buffer = transfer_buffer;
         urb->transfer_buffer_length = buffer_length;
-        urb->complete = complete;
+        urb->complete = complete_fn;
         urb->context = context;
 }
 
@@ -917,7 +1007,7 @@ static inline void usb_fill_control_urb (struct urb *urb,
  * @pipe: the endpoint pipe
  * @transfer_buffer: pointer to the transfer buffer
  * @buffer_length: length of the transfer buffer
- * @complete: pointer to the usb_complete_t function
+ * @complete_fn: pointer to the usb_complete_t function
  * @context: what to set the urb context to.
  *
  * Initializes a bulk urb with the proper information needed to submit it
@@ -928,7 +1018,7 @@ static inline void usb_fill_bulk_urb (struct urb *urb,
                                       unsigned int pipe,
                                       void *transfer_buffer,
                                       int buffer_length,
-                                      usb_complete_t complete,
+                                      usb_complete_t complete_fn,
                                       void *context)
 {
         spin_lock_init(&urb->lock);
@@ -936,7 +1026,7 @@ static inline void usb_fill_bulk_urb (struct urb *urb,
         urb->pipe = pipe;
         urb->transfer_buffer = transfer_buffer;
         urb->transfer_buffer_length = buffer_length;
-        urb->complete = complete;
+        urb->complete = complete_fn;
         urb->context = context;
 }
 
@@ -947,7 +1037,7 @@ static inline void usb_fill_bulk_urb (struct urb *urb,
  * @pipe: the endpoint pipe
  * @transfer_buffer: pointer to the transfer buffer
  * @buffer_length: length of the transfer buffer
- * @complete: pointer to the usb_complete_t function
+ * @complete_fn: pointer to the usb_complete_t function
  * @context: what to set the urb context to.
  * @interval: what to set the urb interval to, encoded like
  *      the endpoint descriptor's bInterval value.
@@ -963,7 +1053,7 @@ static inline void usb_fill_int_urb (struct urb *urb,
                                      unsigned int pipe,
                                      void *transfer_buffer,
                                      int buffer_length,
-                                     usb_complete_t complete,
+                                     usb_complete_t complete_fn,
                                      void *context,
                                      int interval)
 {
@@ -972,7 +1062,7 @@ static inline void usb_fill_int_urb (struct urb *urb,
         urb->pipe = pipe;
         urb->transfer_buffer = transfer_buffer;
         urb->transfer_buffer_length = buffer_length;
-        urb->complete = complete;
+        urb->complete = complete_fn;
         urb->context = context;
         if (dev->speed == USB_SPEED_HIGH)
                 urb->interval = 1 << (interval - 1);
@@ -990,7 +1080,6 @@ extern int usb_submit_urb(struct urb *urb, gfp_t mem_flags);
 extern int usb_unlink_urb(struct urb *urb);
 extern void usb_kill_urb(struct urb *urb);
 
-#define HAVE_USB_BUFFERS
 void *usb_buffer_alloc (struct usb_device *dev, size_t size,
         gfp_t mem_flags, dma_addr_t *dma);
 void usb_buffer_free (struct usb_device *dev, size_t size,
@@ -1003,14 +1092,14 @@ void usb_buffer_unmap (struct urb *urb);
 #endif
 
 struct scatterlist;
-int usb_buffer_map_sg (struct usb_device *dev, unsigned pipe,
-                struct scatterlist *sg, int nents);
+int usb_buffer_map_sg(const struct usb_device *dev, unsigned pipe,
+                      struct scatterlist *sg, int nents);
 #if 0
-void usb_buffer_dmasync_sg (struct usb_device *dev, unsigned pipe,
-                struct scatterlist *sg, int n_hw_ents);
+void usb_buffer_dmasync_sg(const struct usb_device *dev, unsigned pipe,
+                           struct scatterlist *sg, int n_hw_ents);
 #endif
-void usb_buffer_unmap_sg (struct usb_device *dev, unsigned pipe,
-                struct scatterlist *sg, int n_hw_ents);
+void usb_buffer_unmap_sg(const struct usb_device *dev, unsigned pipe,
+                         struct scatterlist *sg, int n_hw_ents);
 
 /*-------------------------------------------------------------------*
  *                         SYNCHRONOUS CALL SUPPORT                  *
@@ -1038,6 +1127,9 @@ extern int usb_clear_halt(struct usb_device *dev, int pipe);
 extern int usb_reset_configuration(struct usb_device *dev);
 extern int usb_set_interface(struct usb_device *dev, int ifnum, int alternate);
 
+/* this request isn't really synchronous, but it belongs with the others */
+extern int usb_driver_set_configuration(struct usb_device *udev, int config);
+
 /*
  * timeouts, in milliseconds, used for sending/receiving control messages
  * they typically complete within a few frames (msec) after they're issued
diff --git a/include/linux/usb/audio.h b/include/linux/usb/audio.h
new file mode 100644
index 0000000000..6bd235994d
--- /dev/null
+++ b/include/linux/usb/audio.h
@@ -0,0 +1,53 @@
+/*
+ * <linux/usb/audio.h> -- USB Audio definitions.
+ *
+ * Copyright (C) 2006 Thumtronics Pty Ltd.
+ * Developed for Thumtronics by Grey Innovation
+ * Ben Williamson <ben.williamson@greyinnovation.com>
+ *
+ * This software is distributed under the terms of the GNU General Public
+ * License ("GPL") version 2, as published by the Free Software Foundation.
+ *
+ * This file holds USB constants and structures defined
+ * by the USB Device Class Definition for Audio Devices.
+ * Comments below reference relevant sections of that document:
+ *
+ * http://www.usb.org/developers/devclass_docs/audio10.pdf
+ */
+
+#ifndef __LINUX_USB_AUDIO_H
+#define __LINUX_USB_AUDIO_H
+
+#include <linux/types.h>
+
+/* A.2 Audio Interface Subclass Codes */
+#define USB_SUBCLASS_AUDIOCONTROL       0x01
+#define USB_SUBCLASS_AUDIOSTREAMING     0x02
+#define USB_SUBCLASS_MIDISTREAMING      0x03
+
+/* 4.3.2  Class-Specific AC Interface Descriptor */
+struct usb_ac_header_descriptor {
+        __u8  bLength;                  // 8+n
+        __u8  bDescriptorType;          // USB_DT_CS_INTERFACE
+        __u8  bDescriptorSubtype;       // USB_MS_HEADER
+        __le16 bcdADC;                  // 0x0100
+        __le16 wTotalLength;            // includes Unit and Terminal desc.
+        __u8  bInCollection;            // n
+        __u8  baInterfaceNr[];          // [n]
+} __attribute__ ((packed));
+
+#define USB_DT_AC_HEADER_SIZE(n)        (8+(n))
+
+/* As above, but more useful for defining your own descriptors: */
+#define DECLARE_USB_AC_HEADER_DESCRIPTOR(n)                     \
+struct usb_ac_header_descriptor_##n {                           \
+        __u8  bLength;                                          \
+        __u8  bDescriptorType;                                  \
+        __u8  bDescriptorSubtype;                               \
+        __le16 bcdADC;                                          \
+        __le16 wTotalLength;                                    \
+        __u8  bInCollection;                                    \
+        __u8  baInterfaceNr[n];                                 \
+} __attribute__ ((packed))
+
+#endif
diff --git a/include/linux/usb/midi.h b/include/linux/usb/midi.h
new file mode 100644
index 0000000000..11a97d5ffd
--- /dev/null
+++ b/include/linux/usb/midi.h
@@ -0,0 +1,112 @@
+/*
+ * <linux/usb/midi.h> -- USB MIDI definitions.
+ *
+ * Copyright (C) 2006 Thumtronics Pty Ltd.
+ * Developed for Thumtronics by Grey Innovation
+ * Ben Williamson <ben.williamson@greyinnovation.com>
+ *
+ * This software is distributed under the terms of the GNU General Public
+ * License ("GPL") version 2, as published by the Free Software Foundation.
+ *
+ * This file holds USB constants and structures defined
+ * by the USB Device Class Definition for MIDI Devices.
+ * Comments below reference relevant sections of that document:
+ *
+ * http://www.usb.org/developers/devclass_docs/midi10.pdf
+ */
+
+#ifndef __LINUX_USB_MIDI_H
+#define __LINUX_USB_MIDI_H
+
+#include <linux/types.h>
+
+/* A.1  MS Class-Specific Interface Descriptor Subtypes */
+#define USB_MS_HEADER           0x01
+#define USB_MS_MIDI_IN_JACK     0x02
+#define USB_MS_MIDI_OUT_JACK    0x03
+#define USB_MS_ELEMENT          0x04
+
+/* A.2  MS Class-Specific Endpoint Descriptor Subtypes */
+#define USB_MS_GENERAL          0x01
+
+/* A.3  MS MIDI IN and OUT Jack Types */
+#define USB_MS_EMBEDDED         0x01
+#define USB_MS_EXTERNAL         0x02
+
+/* 6.1.2.1  Class-Specific MS Interface Header Descriptor */
+struct usb_ms_header_descriptor {
+        __u8  bLength;
+        __u8  bDescriptorType;
+        __u8  bDescriptorSubtype;
+        __le16 bcdMSC;
+        __le16 wTotalLength;
+} __attribute__ ((packed));
+
+#define USB_DT_MS_HEADER_SIZE   7
+
+/* 6.1.2.2  MIDI IN Jack Descriptor */
+struct usb_midi_in_jack_descriptor {
+        __u8  bLength;
+        __u8  bDescriptorType;          // USB_DT_CS_INTERFACE
+        __u8  bDescriptorSubtype;       // USB_MS_MIDI_IN_JACK
+        __u8  bJackType;                // USB_MS_EMBEDDED/EXTERNAL
+        __u8  bJackID;
+        __u8  iJack;
+} __attribute__ ((packed));
+
+#define USB_DT_MIDI_IN_SIZE     6
+
+struct usb_midi_source_pin {
+        __u8  baSourceID;
+        __u8  baSourcePin;
+} __attribute__ ((packed));
+
+/* 6.1.2.3  MIDI OUT Jack Descriptor */
+struct usb_midi_out_jack_descriptor {
+        __u8  bLength;
+        __u8  bDescriptorType;          // USB_DT_CS_INTERFACE
+        __u8  bDescriptorSubtype;       // USB_MS_MIDI_OUT_JACK
+        __u8  bJackType;                // USB_MS_EMBEDDED/EXTERNAL
+        __u8  bJackID;
+        __u8  bNrInputPins;             // p
+        struct usb_midi_source_pin pins[]; // [p]
+        /*__u8  iJack;  -- ommitted due to variable-sized pins[] */
+} __attribute__ ((packed));
+
+#define USB_DT_MIDI_OUT_SIZE(p) (7 + 2 * (p))
+
+/* As above, but more useful for defining your own descriptors: */
+#define DECLARE_USB_MIDI_OUT_JACK_DESCRIPTOR(p)                 \
+struct usb_midi_out_jack_descriptor_##p {                       \
+        __u8  bLength;                                          \
+        __u8  bDescriptorType;                                  \
+        __u8  bDescriptorSubtype;                               \
+        __u8  bJackType;                                        \
+        __u8  bJackID;                                          \
+        __u8  bNrInputPins;                                     \
+        struct usb_midi_source_pin pins[p];                     \
+        __u8  iJack;                                            \
+} __attribute__ ((packed))
+
+/* 6.2.2  Class-Specific MS Bulk Data Endpoint Descriptor */
+struct usb_ms_endpoint_descriptor {
+        __u8  bLength;                  // 4+n
+        __u8  bDescriptorType;          // USB_DT_CS_ENDPOINT
+        __u8  bDescriptorSubtype;       // USB_MS_GENERAL
+        __u8  bNumEmbMIDIJack;          // n
+        __u8  baAssocJackID[];          // [n]
+} __attribute__ ((packed));
+
+#define USB_DT_MS_ENDPOINT_SIZE(n)      (4 + (n))
+
+/* As above, but more useful for defining your own descriptors: */
+#define DECLARE_USB_MS_ENDPOINT_DESCRIPTOR(n)                   \
+struct usb_ms_endpoint_descriptor_##n {                         \
+        __u8  bLength;                                          \
+        __u8  bDescriptorType;                                  \
+        __u8  bDescriptorSubtype;                               \
+        __u8  bNumEmbMIDIJack;                                  \
+        __u8  baAssocJackID[n];                                 \
+} __attribute__ ((packed))
+
+#endif
diff --git a/include/linux/usb_otg.h b/include/linux/usb/otg.h
index f827f6e203..9897f7a818 100644
--- a/include/linux/usb_otg.h
+++ b/include/linux/usb/otg.h
@@ -1,4 +1,4 @@
-// include/linux/usb_otg.h 
+// include/linux/usb/otg.h
 
 /*
  * These APIs may be used between USB controllers.  USB device drivers
@@ -52,7 +52,7 @@ struct otg_transceiver {
         u16                     port_change;
 
         /* bind/unbind the host controller */
-        int     (*set_host)(struct otg_transceiver *otg,
+        int     (*set_host)(struct otg_transceiver *otg,
                                 struct usb_bus *host);
 
         /* bind/unbind the peripheral controller */
diff --git a/include/linux/usb_usual.h b/include/linux/usb_usual.h
index e7fc5fed5b..2ae76fe52f 100644
--- a/include/linux/usb_usual.h
+++ b/include/linux/usb_usual.h
@@ -108,6 +108,9 @@ enum { US_DO_ALL_FLAGS };
 #ifdef CONFIG_USB_STORAGE_ALAUDA
 #define US_PR_ALAUDA    0xf4            /* Alauda chipsets */
 #endif
+#ifdef CONFIG_USB_STORAGE_KARMA
+#define US_PR_KARMA     0xf5            /* Rio Karma */
+#endif
 
 #define US_PR_DEVICE    0xff            /* Use device's value */
 
diff --git a/include/linux/usbdevice_fs.h b/include/linux/usbdevice_fs.h
index 7b7aadb690..617d8a1c59 100644
--- a/include/linux/usbdevice_fs.h
+++ b/include/linux/usbdevice_fs.h
@@ -32,11 +32,10 @@
 #define _LINUX_USBDEVICE_FS_H
 
 #include <linux/types.h>
+#include <linux/magic.h>
 
 /* --------------------------------------------------------------------- */
 
-#define USBDEVICE_SUPER_MAGIC 0x9fa2
-
 /* usbdevfs ioctl codes */
 
 struct usbdevfs_ctrltransfer {
diff --git a/include/linux/utime.h b/include/linux/utime.h
index c6bf27b789..640be6a195 100644
--- a/include/linux/utime.h
+++ b/include/linux/utime.h
@@ -1,6 +1,8 @@
 #ifndef _LINUX_UTIME_H
 #define _LINUX_UTIME_H
 
+#include <linux/types.h>
+
 struct utimbuf {
         time_t actime;
         time_t modtime;
diff --git a/include/linux/vermagic.h b/include/linux/vermagic.h
index 46919f9f5e..4d0909e535 100644
--- a/include/linux/vermagic.h
+++ b/include/linux/vermagic.h
@@ -24,5 +24,5 @@
 #define VERMAGIC_STRING                                                 \
         UTS_RELEASE " "                                                 \
         MODULE_VERMAGIC_SMP MODULE_VERMAGIC_PREEMPT                     \
-        MODULE_VERMAGIC_MODULE_UNLOAD MODULE_ARCH_VERMAGIC              \
-        "gcc-" __stringify(__GNUC__) "." __stringify(__GNUC_MINOR__)
+        MODULE_VERMAGIC_MODULE_UNLOAD MODULE_ARCH_VERMAGIC
+
diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h
index e3715d7741..44c59da26e 100644
--- a/include/linux/videodev2.h
+++ b/include/linux/videodev2.h
@@ -1135,7 +1135,8 @@ struct v4l2_sliced_vbi_cap
                                  (equals frame lines 313-336 for 625 line video
                                   standards, 263-286 for 525 line standards) */
         __u16   service_lines[2][24];
-        __u32   reserved[4];    /* must be 0 */
+        enum v4l2_buf_type type;
+        __u32   reserved[3];    /* must be 0 */
 };
 
 struct v4l2_sliced_vbi_data
@@ -1242,7 +1243,7 @@ struct v4l2_streamparm
 #define VIDIOC_G_PRIORITY       _IOR  ('V', 67, enum v4l2_priority)
 #define VIDIOC_S_PRIORITY       _IOW  ('V', 68, enum v4l2_priority)
 #if 1
-#define VIDIOC_G_SLICED_VBI_CAP _IOR  ('V', 69, struct v4l2_sliced_vbi_cap)
+#define VIDIOC_G_SLICED_VBI_CAP _IOWR ('V', 69, struct v4l2_sliced_vbi_cap)
 #endif
 #define VIDIOC_LOG_STATUS       _IO   ('V', 70)
 #define VIDIOC_G_EXT_CTRLS      _IOWR ('V', 71, struct v4l2_ext_controls)
diff --git a/include/linux/vmalloc.h b/include/linux/vmalloc.h
index 71b6363caa..ce5f1482e6 100644
--- a/include/linux/vmalloc.h
+++ b/include/linux/vmalloc.h
@@ -44,8 +44,6 @@ extern void *vmalloc_32_user(unsigned long size);
 extern void *__vmalloc(unsigned long size, gfp_t gfp_mask, pgprot_t prot);
 extern void *__vmalloc_area(struct vm_struct *area, gfp_t gfp_mask,
                                 pgprot_t prot);
-extern void *__vmalloc_node(unsigned long size, gfp_t gfp_mask,
-                                pgprot_t prot, int node);
 extern void vfree(void *addr);
 
 extern void *vmap(struct page **pages, unsigned int count,
@@ -64,7 +62,6 @@ extern struct vm_struct *__get_vm_area(unsigned long size, unsigned long flags,
 extern struct vm_struct *get_vm_area_node(unsigned long size,
                                         unsigned long flags, int node);
 extern struct vm_struct *remove_vm_area(void *addr);
-extern struct vm_struct *__remove_vm_area(void *addr);
 extern int map_vm_area(struct vm_struct *area, pgprot_t prot,
                         struct page ***pages);
 extern void unmap_vm_area(struct vm_struct *area);
diff --git a/include/linux/vmstat.h b/include/linux/vmstat.h
index 2d9b1b6079..c89df55f6e 100644
--- a/include/linux/vmstat.h
+++ b/include/linux/vmstat.h
@@ -3,7 +3,6 @@
 
 #include <linux/types.h>
 #include <linux/percpu.h>
-#include <linux/config.h>
 #include <linux/mmzone.h>
 #include <asm/atomic.h>
 
@@ -18,7 +17,19 @@
  * generated will simply be the increment of a global address.
  */
 
-#define FOR_ALL_ZONES(x) x##_DMA, x##_DMA32, x##_NORMAL, x##_HIGH
+#ifdef CONFIG_ZONE_DMA32
+#define DMA32_ZONE(xx) xx##_DMA32,
+#else
+#define DMA32_ZONE(xx)
+#endif
+
+#ifdef CONFIG_HIGHMEM
+#define HIGHMEM_ZONE(xx) , xx##_HIGH
+#else
+#define HIGHMEM_ZONE(xx)
+#endif
+
+#define FOR_ALL_ZONES(xx) xx##_DMA, DMA32_ZONE(xx) xx##_NORMAL HIGHMEM_ZONE(xx)
 
 enum vm_event_item { PGPGIN, PGPGOUT, PSWPIN, PSWPOUT,
                 FOR_ALL_ZONES(PGALLOC),
@@ -124,12 +135,10 @@ static inline unsigned long node_page_state(int node,
         struct zone *zones = NODE_DATA(node)->node_zones;
 
         return
-#ifndef CONFIG_DMA_IS_NORMAL
-#if !defined(CONFIG_DMA_IS_DMA32) && BITS_PER_LONG >= 64
+#ifdef CONFIG_ZONE_DMA32
                 zone_page_state(&zones[ZONE_DMA32], item) +
 #endif
                 zone_page_state(&zones[ZONE_NORMAL], item) +
-#endif
 #ifdef CONFIG_HIGHMEM
                 zone_page_state(&zones[ZONE_HIGHMEM], item) +
 #endif
diff --git a/include/linux/vt_kern.h b/include/linux/vt_kern.h
index 918a29763a..1009d3fe1f 100644
--- a/include/linux/vt_kern.h
+++ b/include/linux/vt_kern.h
@@ -33,7 +33,8 @@ extern int fg_console, last_console, want_console;
 int vc_allocate(unsigned int console);
 int vc_cons_allocated(unsigned int console);
 int vc_resize(struct vc_data *vc, unsigned int cols, unsigned int lines);
-void vc_disallocate(unsigned int console);
+int vc_lock_resize(struct vc_data *vc, unsigned int cols, unsigned int lines);
+void vc_deallocate(unsigned int console);
 void reset_palette(struct vc_data *vc);
 void do_blank_screen(int entering_gfx);
 void do_unblank_screen(int leaving_gfx);
diff --git a/include/linux/wireless.h b/include/linux/wireless.h
index 13588564b4..a50a0130fd 100644
--- a/include/linux/wireless.h
+++ b/include/linux/wireless.h
@@ -1,7 +1,7 @@
 /*
  * This file define a set of standard wireless extensions
  *
- * Version :    20      17.2.06
+ * Version :    21      14.3.06
  *
  * Authors :    Jean Tourrilhes - HPL - <jt@hpl.hp.com>
  * Copyright (c) 1997-2006 Jean Tourrilhes, All Rights Reserved.
@@ -69,9 +69,14 @@
 
 /***************************** INCLUDES *****************************/
 
+/* This header is used in user-space, therefore need to be sanitised
+ * for that purpose. Those includes are usually not compatible with glibc.
+ * To know which includes to use in user-space, check iwlib.h. */
+#ifdef __KERNEL__
 #include <linux/types.h>                /* for "caddr_t" et al          */
 #include <linux/socket.h>               /* for "struct sockaddr" et al  */
 #include <linux/if.h>                   /* for IFNAMSIZ and co... */
+#endif  /* __KERNEL__ */
 
 /***************************** VERSION *****************************/
 /*
@@ -80,7 +85,7 @@
  * (there is some stuff that will be added in the future...)
  * I just plan to increment with each new version.
  */
-#define WIRELESS_EXT    20
+#define WIRELESS_EXT    21
 
 /*
  * Changes :
@@ -208,6 +213,14 @@
  * V19 to V20
  * ----------
  *      - RtNetlink requests support (SET/GET)
+ *
+ * V20 to V21
+ * ----------
+ *      - Remove (struct net_device *)->get_wireless_stats()
+ *      - Change length in ESSID and NICK to strlen() instead of strlen()+1
+ *      - Add IW_RETRY_SHORT/IW_RETRY_LONG retry modifiers
+ *      - Power/Retry relative values no longer * 100000
+ *      - Add explicit flag to tell stats are in 802.11k RCPI : IW_QUAL_RCPI
  */
 
 /**************************** CONSTANTS ****************************/
@@ -448,6 +461,7 @@
 #define IW_QUAL_QUAL_INVALID    0x10    /* Driver doesn't provide value */
 #define IW_QUAL_LEVEL_INVALID   0x20
 #define IW_QUAL_NOISE_INVALID   0x40
+#define IW_QUAL_RCPI            0x80    /* Level + Noise are 802.11k RCPI */
 #define IW_QUAL_ALL_INVALID     0x70
 
 /* Frequency flags */
@@ -500,10 +514,12 @@
 #define IW_RETRY_TYPE           0xF000  /* Type of parameter */
 #define IW_RETRY_LIMIT          0x1000  /* Maximum number of retries*/
 #define IW_RETRY_LIFETIME       0x2000  /* Maximum duration of retries in us */
-#define IW_RETRY_MODIFIER       0x000F  /* Modify a parameter */
+#define IW_RETRY_MODIFIER       0x00FF  /* Modify a parameter */
 #define IW_RETRY_MIN            0x0001  /* Value is a minimum  */
 #define IW_RETRY_MAX            0x0002  /* Value is a maximum */
 #define IW_RETRY_RELATIVE       0x0004  /* Value is not in seconds/ms/us */
+#define IW_RETRY_SHORT          0x0010  /* Value is for short packets  */
+#define IW_RETRY_LONG           0x0020  /* Value is for long packets */
 
 /* Scanning request flags */
 #define IW_SCAN_DEFAULT         0x0000  /* Default scan of the driver */
@@ -1017,7 +1033,7 @@ struct	iw_range
         /* Note : this frequency list doesn't need to fit channel numbers,
          * because each entry contain its channel index */
 
-        __u32           enc_capa; /* IW_ENC_CAPA_* bit field */
+        __u32           enc_capa;       /* IW_ENC_CAPA_* bit field */
 };
 
 /*
diff --git a/include/linux/writeback.h b/include/linux/writeback.h
index 9e38b566d0..4f4d98addb 100644
--- a/include/linux/writeback.h
+++ b/include/linux/writeback.h
@@ -85,6 +85,7 @@ int wakeup_pdflush(long nr_pages);
 void laptop_io_completion(void);
 void laptop_sync_completion(void);
 void throttle_vm_writeout(void);
+void writeback_congestion_end(void);
 
 /* These are exported to sysctl. */
 extern int dirty_background_ratio;
@@ -110,11 +111,15 @@ balance_dirty_pages_ratelimited(struct address_space *mapping)
 }
 
 int pdflush_operation(void (*fn)(unsigned long), unsigned long arg0);
+extern int generic_writepages(struct address_space *mapping,
+                              struct writeback_control *wbc);
 int do_writepages(struct address_space *mapping, struct writeback_control *wbc);
 int sync_page_range(struct inode *inode, struct address_space *mapping,
                         loff_t pos, loff_t count);
 int sync_page_range_nolock(struct inode *inode, struct address_space *mapping,
                            loff_t pos, loff_t count);
+void set_page_dirty_balance(struct page *page);
+void writeback_set_ratelimit(void);
 
 /* pdflush.c */
 extern int nr_pdflush_threads;  /* Global so it can be exported to sysctl
diff --git a/include/linux/xfrm.h b/include/linux/xfrm.h
index 46a15c7a1a..430afd0582 100644
--- a/include/linux/xfrm.h
+++ b/include/linux/xfrm.h
@@ -12,8 +12,8 @@
  */
 typedef union
 {
-        __u32           a4;
-        __u32           a6[4];
+        __be32          a4;
+        __be32          a6[4];
 } xfrm_address_t;
 
 /* Ident of a specific xfrm_state. It is used on input to lookup
@@ -23,7 +23,7 @@ typedef union
 struct xfrm_id
 {
         xfrm_address_t  daddr;
-        __u32           spi;
+        __be32          spi;
         __u8            proto;
 };
 
@@ -49,10 +49,10 @@ struct xfrm_selector
 {
         xfrm_address_t  daddr;
         xfrm_address_t  saddr;
-        __u16   dport;
-        __u16   dport_mask;
-        __u16   sport;
-        __u16   sport_mask;
+        __be16  dport;
+        __be16  dport_mask;
+        __be16  sport;
+        __be16  sport_mask;
         __u16   family;
         __u8    prefixlen_d;
         __u8    prefixlen_s;
@@ -104,6 +104,13 @@ struct xfrm_stats {
 
 enum
 {
+        XFRM_POLICY_TYPE_MAIN   = 0,
+        XFRM_POLICY_TYPE_SUB    = 1,
+        XFRM_POLICY_TYPE_MAX    = 2
+};
+
+enum
+{
         XFRM_POLICY_IN  = 0,
         XFRM_POLICY_OUT = 1,
         XFRM_POLICY_FWD = 2,
@@ -120,7 +127,9 @@ enum
 
 #define XFRM_MODE_TRANSPORT 0
 #define XFRM_MODE_TUNNEL 1
-#define XFRM_MODE_MAX 2
+#define XFRM_MODE_ROUTEOPTIMIZATION 2
+#define XFRM_MODE_IN_TRIGGER 3
+#define XFRM_MODE_MAX 4
 
 /* Netlink configuration messages.  */
 enum {
@@ -164,6 +173,10 @@ enum {
 #define XFRM_MSG_NEWAE XFRM_MSG_NEWAE
         XFRM_MSG_GETAE,
 #define XFRM_MSG_GETAE XFRM_MSG_GETAE
+
+        XFRM_MSG_REPORT,
+#define XFRM_MSG_REPORT XFRM_MSG_REPORT
+
         __XFRM_MSG_MAX
 };
 #define XFRM_MSG_MAX (__XFRM_MSG_MAX - 1)
@@ -217,6 +230,12 @@ enum xfrm_ae_ftype_t {
 #define XFRM_AE_MAX (__XFRM_AE_MAX - 1)
 };
 
+struct xfrm_userpolicy_type {
+        __u8            type;
+        __u16           reserved1;
+        __u8            reserved2;
+};
+
 /* Netlink message attributes.  */
 enum xfrm_attr_type_t {
         XFRMA_UNSPEC,
@@ -232,6 +251,10 @@ enum xfrm_attr_type_t {
         XFRMA_REPLAY_VAL,
         XFRMA_REPLAY_THRESH,
         XFRMA_ETIMER_THRESH,
+        XFRMA_SRCADDR,          /* xfrm_address_t */
+        XFRMA_COADDR,           /* xfrm_address_t */
+        XFRMA_LASTUSED,
+        XFRMA_POLICY_TYPE,      /* struct xfrm_userpolicy_type */
         __XFRMA_MAX
 
 #define XFRMA_MAX (__XFRMA_MAX - 1)
@@ -247,17 +270,18 @@ struct xfrm_usersa_info {
         __u32                           seq;
         __u32                           reqid;
         __u16                           family;
-        __u8                            mode; /* 0=transport,1=tunnel */
+        __u8                            mode;           /* XFRM_MODE_xxx */
         __u8                            replay_window;
         __u8                            flags;
 #define XFRM_STATE_NOECN        1
 #define XFRM_STATE_DECAP_DSCP   2
 #define XFRM_STATE_NOPMTUDISC   4
+#define XFRM_STATE_WILDRECV     8
 };
 
 struct xfrm_usersa_id {
         xfrm_address_t                  daddr;
-        __u32                           spi;
+        __be32                          spi;
         __u16                           family;
         __u8                            proto;
 };
@@ -319,12 +343,18 @@ struct xfrm_usersa_flush {
         __u8                            proto;
 };
 
+struct xfrm_user_report {
+        __u8                            proto;
+        struct xfrm_selector            sel;
+};
+
 #ifndef __KERNEL__
 /* backwards compatibility for userspace */
 #define XFRMGRP_ACQUIRE         1
 #define XFRMGRP_EXPIRE          2
 #define XFRMGRP_SA              4
 #define XFRMGRP_POLICY          8
+#define XFRMGRP_REPORT          0x10
 #endif
 
 enum xfrm_nlgroups {
@@ -340,6 +370,8 @@ enum xfrm_nlgroups {
 #define XFRMNLGRP_POLICY        XFRMNLGRP_POLICY
         XFRMNLGRP_AEVENTS,
 #define XFRMNLGRP_AEVENTS       XFRMNLGRP_AEVENTS
+        XFRMNLGRP_REPORT,
+#define XFRMNLGRP_REPORT        XFRMNLGRP_REPORT
         __XFRMNLGRP_MAX
 };
 #define XFRMNLGRP_MAX   (__XFRMNLGRP_MAX - 1)