103 files changed, 1865 insertions, 675 deletions

diff --git a/include/linux/amba/clcd.h b/include/linux/amba/clcd.h
index 6b8d73dc1ab0..9cf64b1b688b 100644
--- a/include/linux/amba/clcd.h
+++ b/include/linux/amba/clcd.h
@@ -54,6 +54,7 @@
 #define CNTL_LCDBPP4            (2 << 1)
 #define CNTL_LCDBPP8            (3 << 1)
 #define CNTL_LCDBPP16           (4 << 1)
+#define CNTL_LCDBPP16_565       (6 << 1)
 #define CNTL_LCDBPP24           (5 << 1)
 #define CNTL_LCDBW              (1 << 4)
 #define CNTL_LCDTFT             (1 << 5)
@@ -209,7 +210,16 @@ static inline void clcdfb_decode(struct clcd_fb *fb, struct clcd_regs *regs)
                 val |= CNTL_LCDBPP8;
                 break;
         case 16:
-                val |= CNTL_LCDBPP16;
+                /*
+                 * PL110 cannot choose between 5551 and 565 modes in
+                 * its control register
+                 */
+                if ((fb->dev->periphid & 0x000fffff) == 0x00041110)
+                        val |= CNTL_LCDBPP16;
+                else if (fb->fb.var.green.length == 5)
+                        val |= CNTL_LCDBPP16;
+                else
+                        val |= CNTL_LCDBPP16_565;
                 break;
         case 32:
                 val |= CNTL_LCDBPP24;
diff --git a/include/linux/ata.h b/include/linux/ata.h
index 94f77cce27fa..312a2c0c64e6 100644
--- a/include/linux/ata.h
+++ b/include/linux/ata.h
@@ -146,6 +146,8 @@ enum {
         ATA_CMD_STANDBYNOW1     = 0xE0,
         ATA_CMD_IDLEIMMEDIATE   = 0xE1,
         ATA_CMD_INIT_DEV_PARAMS = 0x91,
+        ATA_CMD_READ_NATIVE_MAX = 0xF8,
+        ATA_CMD_READ_NATIVE_MAX_EXT = 0x27,
 
         /* SETFEATURES stuff */
         SETFEATURES_XFER        = 0x03,
@@ -204,7 +206,6 @@ enum ata_tf_protocols {
         ATA_PROT_UNKNOWN,       /* unknown/invalid */
         ATA_PROT_NODATA,        /* no data */
         ATA_PROT_PIO,           /* PIO single sector */
-        ATA_PROT_PIO_MULT,      /* PIO multiple sector */
         ATA_PROT_DMA,           /* DMA */
         ATA_PROT_ATAPI,         /* packet command, PIO data xfer*/
         ATA_PROT_ATAPI_NODATA,  /* packet command, no data */
@@ -247,18 +248,22 @@ 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))
+#define ata_id_hpa_enabled(id)  ((id)[85] & (1 << 10))
 #define ata_id_has_fua(id)      ((id)[84] & (1 << 6))
 #define ata_id_has_flush(id)    ((id)[83] & (1 << 12))
 #define ata_id_has_flush_ext(id) ((id)[83] & (1 << 13))
 #define ata_id_has_lba48(id)    ((id)[83] & (1 << 10))
+#define ata_id_has_hpa(id)      ((id)[82] & (1 << 10))
 #define ata_id_has_wcache(id)   ((id)[82] & (1 << 5))
 #define ata_id_has_pm(id)       ((id)[82] & (1 << 3))
 #define ata_id_has_lba(id)      ((id)[49] & (1 << 9))
 #define ata_id_has_dma(id)      ((id)[49] & (1 << 8))
 #define ata_id_removeable(id)   ((id)[0] & (1 << 7))
+#define ata_id_has_dword_io(id) ((id)[50] & (1 << 0))
 #define ata_id_u32(id,n)        \
         (((u32) (id)[(n) + 1] << 16) | ((u32) (id)[(n)]))
 #define ata_id_u64(id,n)        \
@@ -267,6 +272,16 @@ struct ata_taskfile {
           ((u64) (id)[(n) + 1] << 16) | \
           ((u64) (id)[(n) + 0]) )
 
+static inline unsigned int ata_id_major_version(const u16 *id)
+{
+        unsigned int mver;
+
+        for (mver = 14; mver >= 1; mver--)
+                if (id[ATA_ID_MAJOR_VER] & (1 << mver))
+                        break;
+        return mver;
+}
+
 static inline int ata_id_current_chs_valid(const u16 *id)
 {
         /* For ATA-1 devices, if the INITIALIZE DEVICE PARAMETERS command 
@@ -302,4 +317,16 @@ static inline int ata_ok(u8 status)
                         == ATA_DRDY);
 }
 
+static inline int lba_28_ok(u64 block, u32 n_block)
+{
+        /* check the ending block number */
+        return ((block + n_block - 1) < ((u64)1 << 28)) && (n_block <= 256);
+}
+
+static inline int lba_48_ok(u64 block, u32 n_block)
+{
+        /* check the ending block number */
+        return ((block + n_block - 1) < ((u64)1 << 48)) && (n_block <= 65536);
+}
+
 #endif /* __LINUX_ATA_H__ */
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index 56bb6a4e15f3..c179966f1a2f 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -22,6 +22,7 @@ typedef struct request_queue request_queue_t;
 struct elevator_queue;
 typedef struct elevator_queue elevator_t;
 struct request_pm_state;
+struct blk_trace;
 
 #define BLKDEV_MIN_RQ   4
 #define BLKDEV_MAX_RQ   128     /* Default maximum */
@@ -416,6 +417,8 @@ struct request_queue
         unsigned int            sg_reserved_size;
         int                     node;
 
+        struct blk_trace        *blk_trace;
+
         /*
          * reserved for flush operations
          */
diff --git a/include/linux/blktrace_api.h b/include/linux/blktrace_api.h
new file mode 100644
index 000000000000..b34d3e73d5ea
--- /dev/null
+++ b/include/linux/blktrace_api.h
@@ -0,0 +1,277 @@
+#ifndef BLKTRACE_H
+#define BLKTRACE_H
+
+#include <linux/config.h>
+#include <linux/blkdev.h>
+#include <linux/relay.h>
+
+/*
+ * Trace categories
+ */
+enum blktrace_cat {
+        BLK_TC_READ     = 1 << 0,       /* reads */
+        BLK_TC_WRITE    = 1 << 1,       /* writes */
+        BLK_TC_BARRIER  = 1 << 2,       /* barrier */
+        BLK_TC_SYNC     = 1 << 3,       /* barrier */
+        BLK_TC_QUEUE    = 1 << 4,       /* queueing/merging */
+        BLK_TC_REQUEUE  = 1 << 5,       /* requeueing */
+        BLK_TC_ISSUE    = 1 << 6,       /* issue */
+        BLK_TC_COMPLETE = 1 << 7,       /* completions */
+        BLK_TC_FS       = 1 << 8,       /* fs requests */
+        BLK_TC_PC       = 1 << 9,       /* pc requests */
+        BLK_TC_NOTIFY   = 1 << 10,      /* special message */
+
+        BLK_TC_END      = 1 << 15,      /* only 16-bits, reminder */
+};
+
+#define BLK_TC_SHIFT            (16)
+#define BLK_TC_ACT(act)         ((act) << BLK_TC_SHIFT)
+
+/*
+ * Basic trace actions
+ */
+enum blktrace_act {
+        __BLK_TA_QUEUE = 1,             /* queued */
+        __BLK_TA_BACKMERGE,             /* back merged to existing rq */
+        __BLK_TA_FRONTMERGE,            /* front merge to existing rq */
+        __BLK_TA_GETRQ,                 /* allocated new request */
+        __BLK_TA_SLEEPRQ,               /* sleeping on rq allocation */
+        __BLK_TA_REQUEUE,               /* request requeued */
+        __BLK_TA_ISSUE,                 /* sent to driver */
+        __BLK_TA_COMPLETE,              /* completed by driver */
+        __BLK_TA_PLUG,                  /* queue was plugged */
+        __BLK_TA_UNPLUG_IO,             /* queue was unplugged by io */
+        __BLK_TA_UNPLUG_TIMER,          /* queue was unplugged by timer */
+        __BLK_TA_INSERT,                /* insert request */
+        __BLK_TA_SPLIT,                 /* bio was split */
+        __BLK_TA_BOUNCE,                /* bio was bounced */
+        __BLK_TA_REMAP,                 /* bio was remapped */
+};
+
+/*
+ * Trace actions in full. Additionally, read or write is masked
+ */
+#define BLK_TA_QUEUE            (__BLK_TA_QUEUE | BLK_TC_ACT(BLK_TC_QUEUE))
+#define BLK_TA_BACKMERGE        (__BLK_TA_BACKMERGE | BLK_TC_ACT(BLK_TC_QUEUE))
+#define BLK_TA_FRONTMERGE       (__BLK_TA_FRONTMERGE | BLK_TC_ACT(BLK_TC_QUEUE))
+#define BLK_TA_GETRQ            (__BLK_TA_GETRQ | BLK_TC_ACT(BLK_TC_QUEUE))
+#define BLK_TA_SLEEPRQ          (__BLK_TA_SLEEPRQ | BLK_TC_ACT(BLK_TC_QUEUE))
+#define BLK_TA_REQUEUE          (__BLK_TA_REQUEUE | BLK_TC_ACT(BLK_TC_REQUEUE))
+#define BLK_TA_ISSUE            (__BLK_TA_ISSUE | BLK_TC_ACT(BLK_TC_ISSUE))
+#define BLK_TA_COMPLETE         (__BLK_TA_COMPLETE| BLK_TC_ACT(BLK_TC_COMPLETE))
+#define BLK_TA_PLUG             (__BLK_TA_PLUG | BLK_TC_ACT(BLK_TC_QUEUE))
+#define BLK_TA_UNPLUG_IO        (__BLK_TA_UNPLUG_IO | BLK_TC_ACT(BLK_TC_QUEUE))
+#define BLK_TA_UNPLUG_TIMER     (__BLK_TA_UNPLUG_TIMER | BLK_TC_ACT(BLK_TC_QUEUE))
+#define BLK_TA_INSERT           (__BLK_TA_INSERT | BLK_TC_ACT(BLK_TC_QUEUE))
+#define BLK_TA_SPLIT            (__BLK_TA_SPLIT)
+#define BLK_TA_BOUNCE           (__BLK_TA_BOUNCE)
+#define BLK_TA_REMAP            (__BLK_TA_REMAP | BLK_TC_ACT(BLK_TC_QUEUE))
+
+#define BLK_IO_TRACE_MAGIC      0x65617400
+#define BLK_IO_TRACE_VERSION    0x07
+
+/*
+ * The trace itself
+ */
+struct blk_io_trace {
+        u32 magic;              /* MAGIC << 8 | version */
+        u32 sequence;           /* event number */
+        u64 time;               /* in microseconds */
+        u64 sector;             /* disk offset */
+        u32 bytes;              /* transfer length */
+        u32 action;             /* what happened */
+        u32 pid;                /* who did it */
+        u32 device;             /* device number */
+        u32 cpu;                /* on what cpu did it happen */
+        u16 error;              /* completion error */
+        u16 pdu_len;            /* length of data after this trace */
+};
+
+/*
+ * The remap event
+ */
+struct blk_io_trace_remap {
+        u32 device;
+        u32 __pad;
+        u64 sector;
+};
+
+enum {
+        Blktrace_setup = 1,
+        Blktrace_running,
+        Blktrace_stopped,
+};
+
+struct blk_trace {
+        int trace_state;
+        struct rchan *rchan;
+        unsigned long *sequence;
+        u16 act_mask;
+        u64 start_lba;
+        u64 end_lba;
+        u32 pid;
+        u32 dev;
+        struct dentry *dir;
+        struct dentry *dropped_file;
+        atomic_t dropped;
+};
+
+/*
+ * User setup structure passed with BLKTRACESTART
+ */
+struct blk_user_trace_setup {
+        char name[BDEVNAME_SIZE];       /* output */
+        u16 act_mask;                   /* input */
+        u32 buf_size;                   /* input */
+        u32 buf_nr;                     /* input */
+        u64 start_lba;
+        u64 end_lba;
+        u32 pid;
+};
+
+#if defined(CONFIG_BLK_DEV_IO_TRACE)
+extern int blk_trace_ioctl(struct block_device *, unsigned, char __user *);
+extern void blk_trace_shutdown(request_queue_t *);
+extern void __blk_add_trace(struct blk_trace *, sector_t, int, int, u32, int, int, void *);
+
+/**
+ * blk_add_trace_rq - Add a trace for a request oriented action
+ * @q:          queue the io is for
+ * @rq:         the source request
+ * @what:       the action
+ *
+ * Description:
+ *     Records an action against a request. Will log the bio offset + size.
+ *
+ **/
+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 & 0x07;
+
+        if (likely(!bt))
+                return;
+
+        if (blk_pc_request(rq)) {
+                what |= BLK_TC_ACT(BLK_TC_PC);
+                __blk_add_trace(bt, 0, rq->data_len, rw, what, rq->errors, sizeof(rq->cmd), rq->cmd);
+        } else  {
+                what |= BLK_TC_ACT(BLK_TC_FS);
+                __blk_add_trace(bt, rq->hard_sector, rq->hard_nr_sectors << 9, rw, what, rq->errors, 0, NULL);
+        }
+}
+
+/**
+ * blk_add_trace_bio - Add a trace for a bio oriented action
+ * @q:          queue the io is for
+ * @bio:        the source bio
+ * @what:       the action
+ *
+ * Description:
+ *     Records an action against a bio. Will log the bio offset + size.
+ *
+ **/
+static inline void blk_add_trace_bio(struct request_queue *q, struct bio *bio,
+                                     u32 what)
+{
+        struct blk_trace *bt = q->blk_trace;
+
+        if (likely(!bt))
+                return;
+
+        __blk_add_trace(bt, bio->bi_sector, bio->bi_size, bio->bi_rw, what, !bio_flagged(bio, BIO_UPTODATE), 0, NULL);
+}
+
+/**
+ * blk_add_trace_generic - Add a trace for a generic action
+ * @q:          queue the io is for
+ * @bio:        the source bio
+ * @rw:         the data direction
+ * @what:       the action
+ *
+ * Description:
+ *     Records a simple trace
+ *
+ **/
+static inline void blk_add_trace_generic(struct request_queue *q,
+                                         struct bio *bio, int rw, u32 what)
+{
+        struct blk_trace *bt = q->blk_trace;
+
+        if (likely(!bt))
+                return;
+
+        if (bio)
+                blk_add_trace_bio(q, bio, what);
+        else
+                __blk_add_trace(bt, 0, 0, rw, what, 0, 0, NULL);
+}
+
+/**
+ * blk_add_trace_pdu_int - Add a trace for a bio with an integer payload
+ * @q:          queue the io is for
+ * @what:       the action
+ * @bio:        the source bio
+ * @pdu:        the integer payload
+ *
+ * Description:
+ *     Adds a trace with some integer payload. This might be an unplug
+ *     option given as the action, with the depth at unplug time given
+ *     as the payload
+ *
+ **/
+static inline void blk_add_trace_pdu_int(struct request_queue *q, u32 what,
+                                         struct bio *bio, unsigned int pdu)
+{
+        struct blk_trace *bt = q->blk_trace;
+        u64 rpdu = cpu_to_be64(pdu);
+
+        if (likely(!bt))
+                return;
+
+        if (bio)
+                __blk_add_trace(bt, bio->bi_sector, bio->bi_size, bio->bi_rw, what, !bio_flagged(bio, BIO_UPTODATE), sizeof(rpdu), &rpdu);
+        else
+                __blk_add_trace(bt, 0, 0, 0, what, 0, sizeof(rpdu), &rpdu);
+}
+
+/**
+ * blk_add_trace_remap - Add a trace for a remap operation
+ * @q:          queue the io is for
+ * @bio:        the source bio
+ * @dev:        target device
+ * @from:       source sector
+ * @to:         target sector
+ *
+ * Description:
+ *     Device mapper or raid target sometimes need to split a bio because
+ *     it spans a stripe (or similar). Add a trace for that action.
+ *
+ **/
+static inline void blk_add_trace_remap(struct request_queue *q, struct bio *bio,
+                                       dev_t dev, sector_t from, sector_t to)
+{
+        struct blk_trace *bt = q->blk_trace;
+        struct blk_io_trace_remap r;
+
+        if (likely(!bt))
+                return;
+
+        r.device = cpu_to_be32(dev);
+        r.sector = cpu_to_be64(to);
+
+        __blk_add_trace(bt, from, bio->bi_size, bio->bi_rw, BLK_TA_REMAP, !bio_flagged(bio, BIO_UPTODATE), sizeof(r), &r);
+}
+
+#else /* !CONFIG_BLK_DEV_IO_TRACE */
+#define blk_trace_ioctl(bdev, cmd, arg)         (-ENOTTY)
+#define blk_trace_shutdown(q)                   do { } while (0)
+#define blk_add_trace_rq(q, rq, what)           do { } while (0)
+#define blk_add_trace_bio(q, rq, what)          do { } while (0)
+#define blk_add_trace_generic(q, rq, rw, what)  do { } while (0)
+#define blk_add_trace_pdu_int(q, what, bio, pdu)        do { } while (0)
+#define blk_add_trace_remap(q, bio, dev, f, t)  do {} while (0)
+#endif /* CONFIG_BLK_DEV_IO_TRACE */
+
+#endif
diff --git a/include/linux/cache.h b/include/linux/cache.h
index d22e632f41fb..cc4b3aafad9a 100644
--- a/include/linux/cache.h
+++ b/include/linux/cache.h
@@ -13,9 +13,7 @@
 #define SMP_CACHE_BYTES L1_CACHE_BYTES
 #endif
 
-#if defined(CONFIG_X86) || defined(CONFIG_SPARC64) || defined(CONFIG_IA64) || defined(CONFIG_PARISC)
-#define __read_mostly __attribute__((__section__(".data.read_mostly")))
-#else
+#ifndef __read_mostly
 #define __read_mostly
 #endif
 
diff --git a/include/linux/cdrom.h b/include/linux/cdrom.h
index b68fdf1f3156..3c9b0bc05123 100644
--- a/include/linux/cdrom.h
+++ b/include/linux/cdrom.h
@@ -378,7 +378,6 @@ struct cdrom_generic_command
 #define CDC_MEDIA_CHANGED       0x80    /* media changed */
 #define CDC_PLAY_AUDIO          0x100   /* audio functions */
 #define CDC_RESET               0x200   /* hard reset device */
-#define CDC_IOCTLS              0x400   /* driver has non-standard ioctls */
 #define CDC_DRIVE_STATUS        0x800   /* driver implements drive status */
 #define CDC_GENERIC_PACKET      0x1000  /* driver implements generic packets */
 #define CDC_CD_R                0x2000  /* drive is a CD-R */
@@ -974,9 +973,7 @@ struct cdrom_device_ops {
         int (*reset) (struct cdrom_device_info *);
         /* play stuff */
         int (*audio_ioctl) (struct cdrom_device_info *,unsigned int, void *);
-        /* dev-specific */
-        int (*dev_ioctl) (struct cdrom_device_info *,
-                          unsigned int, unsigned long);
+
 /* driver specifications */
         const int capability;   /* capability flags */
         int n_minors;           /* number of active minor devices */
diff --git a/include/linux/compat_ioctl.h b/include/linux/compat_ioctl.h
index ae7dfb790df3..efb518f16bb3 100644
--- a/include/linux/compat_ioctl.h
+++ b/include/linux/compat_ioctl.h
@@ -97,6 +97,10 @@ COMPATIBLE_IOCTL(BLKRRPART)
 COMPATIBLE_IOCTL(BLKFLSBUF)
 COMPATIBLE_IOCTL(BLKSECTSET)
 COMPATIBLE_IOCTL(BLKSSZGET)
+COMPATIBLE_IOCTL(BLKTRACESTART)
+COMPATIBLE_IOCTL(BLKTRACESTOP)
+COMPATIBLE_IOCTL(BLKTRACESETUP)
+COMPATIBLE_IOCTL(BLKTRACETEARDOWN)
 ULONG_IOCTL(BLKRASET)
 ULONG_IOCTL(BLKFRASET)
 /* RAID */
diff --git a/include/linux/cpu.h b/include/linux/cpu.h
index 0ed1d4853c69..d612b89dce33 100644
--- a/include/linux/cpu.h
+++ b/include/linux/cpu.h
@@ -32,7 +32,7 @@ struct cpu {
 };
 
 extern int register_cpu(struct cpu *, int, struct node *);
-extern struct sys_device *get_cpu_sysdev(int cpu);
+extern struct sys_device *get_cpu_sysdev(unsigned cpu);
 #ifdef CONFIG_HOTPLUG_CPU
 extern void unregister_cpu(struct cpu *, struct node *);
 #endif
diff --git a/include/linux/crypto.h b/include/linux/crypto.h
index d88bf8aa8b47..0ab1bc1152ca 100644
--- a/include/linux/crypto.h
+++ b/include/linux/crypto.h
@@ -229,6 +229,8 @@ struct crypto_tfm {
         } crt_u;
         
         struct crypto_alg *__crt_alg;
+
+        char __crt_ctx[] __attribute__ ((__aligned__));
 };
 
 /* 
@@ -301,7 +303,13 @@ static inline unsigned int crypto_tfm_alg_alignmask(struct crypto_tfm *tfm)
 
 static inline void *crypto_tfm_ctx(struct crypto_tfm *tfm)
 {
-        return (void *)&tfm[1];
+        return tfm->__crt_ctx;
+}
+
+static inline unsigned int crypto_tfm_ctx_alignment(void)
+{
+        struct crypto_tfm *tfm;
+        return __alignof__(tfm->__crt_ctx);
 }
 
 /*
diff --git a/include/linux/dccp.h b/include/linux/dccp.h
index 088529f54965..676333b9fad0 100644
--- a/include/linux/dccp.h
+++ b/include/linux/dccp.h
@@ -18,7 +18,7 @@
  * @dccph_seq - sequence number high or low order 24 bits, depends on dccph_x
  */
 struct dccp_hdr {
-        __u16   dccph_sport,
+        __be16  dccph_sport,
                 dccph_dport;
         __u8    dccph_doff;
 #if defined(__LITTLE_ENDIAN_BITFIELD)
@@ -32,18 +32,18 @@ struct dccp_hdr {
 #endif
         __u16   dccph_checksum;
 #if defined(__LITTLE_ENDIAN_BITFIELD)
-        __u32   dccph_x:1,
+        __u8    dccph_x:1,
                 dccph_type:4,
-                dccph_reserved:3,
-                dccph_seq:24;
+                dccph_reserved:3;
 #elif defined(__BIG_ENDIAN_BITFIELD)
-        __u32   dccph_reserved:3,
+        __u8    dccph_reserved:3,
                 dccph_type:4,
-                dccph_x:1,
-                dccph_seq:24;
+                dccph_x:1;
 #else
 #error  "Adjust your <asm/byteorder.h> defines"
 #endif
+        __u8    dccph_seq2;
+        __be16  dccph_seq;
 };
 
 /**
@@ -52,7 +52,7 @@ struct dccp_hdr {
  * @dccph_seq_low - low 24 bits of a 48 bit seq packet
  */
 struct dccp_hdr_ext {
-        __u32   dccph_seq_low;
+        __be32  dccph_seq_low;
 };
 
 /**
@@ -62,7 +62,7 @@ struct dccp_hdr_ext {
  * @dccph_req_options - list of options (must be a multiple of 32 bits
  */
 struct dccp_hdr_request {
-        __u32   dccph_req_service;
+        __be32  dccph_req_service;
 };
 /**
  * struct dccp_hdr_ack_bits - acknowledgment bits common to most packets
@@ -71,9 +71,9 @@ struct dccp_hdr_request {
  * @dccph_resp_ack_nr_low - 48 bit ack number low order bits, contains GSR
  */
 struct dccp_hdr_ack_bits {
-        __u32   dccph_reserved1:8,
-                dccph_ack_nr_high:24;
-        __u32   dccph_ack_nr_low;
+        __be16  dccph_reserved1;
+        __be16  dccph_ack_nr_high;
+        __be32  dccph_ack_nr_low;
 };
 /**
  * struct dccp_hdr_response - Conection initiation response header
@@ -85,7 +85,7 @@ struct dccp_hdr_ack_bits {
  */
 struct dccp_hdr_response {
         struct dccp_hdr_ack_bits        dccph_resp_ack;
-        __u32                           dccph_resp_service;
+        __be32                          dccph_resp_service;
 };
 
 /**
@@ -154,6 +154,10 @@ enum {
         DCCPO_MANDATORY = 1,
         DCCPO_MIN_RESERVED = 3,
         DCCPO_MAX_RESERVED = 31,
+        DCCPO_CHANGE_L = 32,
+        DCCPO_CONFIRM_L = 33,
+        DCCPO_CHANGE_R = 34,
+        DCCPO_CONFIRM_R = 35,
         DCCPO_NDP_COUNT = 37,
         DCCPO_ACK_VECTOR_0 = 38,
         DCCPO_ACK_VECTOR_1 = 39,
@@ -168,7 +172,9 @@ enum {
 /* DCCP features */
 enum {
         DCCPF_RESERVED = 0,
+        DCCPF_CCID = 1,
         DCCPF_SEQUENCE_WINDOW = 3,
+        DCCPF_ACK_RATIO = 5,
         DCCPF_SEND_ACK_VECTOR = 6,
         DCCPF_SEND_NDP_COUNT = 7,
         /* 10-127 reserved */
@@ -176,9 +182,18 @@ enum {
         DCCPF_MAX_CCID_SPECIFIC = 255,
 };
 
+/* this structure is argument to DCCP_SOCKOPT_CHANGE_X */
+struct dccp_so_feat {
+        __u8 dccpsf_feat;
+        __u8 *dccpsf_val;
+        __u8 dccpsf_len;
+};
+
 /* DCCP socket options */
 #define DCCP_SOCKOPT_PACKET_SIZE        1
 #define DCCP_SOCKOPT_SERVICE            2
+#define DCCP_SOCKOPT_CHANGE_L           3
+#define DCCP_SOCKOPT_CHANGE_R           4
 #define DCCP_SOCKOPT_CCID_RX_INFO       128
 #define DCCP_SOCKOPT_CCID_TX_INFO       192
 
@@ -254,16 +269,12 @@ static inline unsigned int dccp_basic_hdr_len(const struct sk_buff *skb)
 static inline __u64 dccp_hdr_seq(const struct sk_buff *skb)
 {
         const struct dccp_hdr *dh = dccp_hdr(skb);
-#if defined(__LITTLE_ENDIAN_BITFIELD)
-        __u64 seq_nr = ntohl(dh->dccph_seq << 8);
-#elif defined(__BIG_ENDIAN_BITFIELD)
-        __u64 seq_nr = ntohl(dh->dccph_seq);
-#else
-#error  "Adjust your <asm/byteorder.h> defines"
-#endif
+        __u64 seq_nr =  ntohs(dh->dccph_seq);
 
         if (dh->dccph_x != 0)
                 seq_nr = (seq_nr << 32) + ntohl(dccp_hdrx(skb)->dccph_seq_low);
+        else
+                seq_nr += (u32)dh->dccph_seq2 << 16;
 
         return seq_nr;
 }
@@ -281,13 +292,7 @@ static inline struct dccp_hdr_ack_bits *dccp_hdr_ack_bits(const struct sk_buff *
 static inline u64 dccp_hdr_ack_seq(const struct sk_buff *skb)
 {
         const struct dccp_hdr_ack_bits *dhack = dccp_hdr_ack_bits(skb);
-#if defined(__LITTLE_ENDIAN_BITFIELD)
-        return (((u64)ntohl(dhack->dccph_ack_nr_high << 8)) << 32) + ntohl(dhack->dccph_ack_nr_low);
-#elif defined(__BIG_ENDIAN_BITFIELD)
-        return (((u64)ntohl(dhack->dccph_ack_nr_high)) << 32) + ntohl(dhack->dccph_ack_nr_low);
-#else
-#error  "Adjust your <asm/byteorder.h> defines"
-#endif
+        return ((u64)ntohs(dhack->dccph_ack_nr_high) << 32) + ntohl(dhack->dccph_ack_nr_low);
 }
 
 static inline struct dccp_hdr_response *dccp_hdr_response(struct sk_buff *skb)
@@ -314,38 +319,60 @@ static inline unsigned int dccp_hdr_len(const struct sk_buff *skb)
 
 /* initial values for each feature */
 #define DCCPF_INITIAL_SEQUENCE_WINDOW           100
-/* FIXME: for now we're using CCID 3 (TFRC) */
-#define DCCPF_INITIAL_CCID                      3
-#define DCCPF_INITIAL_SEND_ACK_VECTOR           0
+#define DCCPF_INITIAL_ACK_RATIO                 2
+#define DCCPF_INITIAL_CCID                      2
+#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
 
 #define DCCP_NDP_LIMIT 0xFFFFFF
 
 /**
-  * struct dccp_options - option values for a DCCP connection
-  *     @dccpo_sequence_window - Sequence Window Feature (section 7.5.2)
-  *     @dccpo_ccid - Congestion Control Id (CCID) (section 10)
-  *     @dccpo_send_ack_vector - Send Ack Vector Feature (section 11.5)
-  *     @dccpo_send_ndp_count - Send NDP Count Feature (7.7.2)
+  * struct dccp_minisock - Minimal DCCP connection representation
+  *
+  * Will be used to pass the state from dccp_request_sock to dccp_sock.
+  *
+  * @dccpms_sequence_window - Sequence Window Feature (section 7.5.2)
+  * @dccpms_ccid - Congestion Control Id (CCID) (section 10)
+  * @dccpms_send_ack_vector - Send Ack Vector Feature (section 11.5)
+  * @dccpms_send_ndp_count - Send NDP Count Feature (7.7.2)
   */
-struct dccp_options {
-        __u64   dccpo_sequence_window;
-        __u8    dccpo_rx_ccid;
-        __u8    dccpo_tx_ccid;
-        __u8    dccpo_send_ack_vector;
-        __u8    dccpo_send_ndp_count;
+struct dccp_minisock {
+        __u64                   dccpms_sequence_window;
+        __u8                    dccpms_rx_ccid;
+        __u8                    dccpms_tx_ccid;
+        __u8                    dccpms_send_ack_vector;
+        __u8                    dccpms_send_ndp_count;
+        __u8                    dccpms_ack_ratio;
+        struct list_head        dccpms_pending;
+        struct list_head        dccpms_conf;
+};
+
+struct dccp_opt_conf {
+        __u8                    *dccpoc_val;
+        __u8                    dccpoc_len;
+};
+
+struct dccp_opt_pend {
+        struct list_head        dccpop_node;
+        __u8                    dccpop_type;
+        __u8                    dccpop_feat;
+        __u8                    *dccpop_val;
+        __u8                    dccpop_len;
+        int                     dccpop_conf;
+        struct dccp_opt_conf    *dccpop_sc;
 };
 
-extern void __dccp_options_init(struct dccp_options *dccpo);
-extern void dccp_options_init(struct dccp_options *dccpo);
+extern void __dccp_minisock_init(struct dccp_minisock *dmsk);
+extern void dccp_minisock_init(struct dccp_minisock *dmsk);
+
 extern int dccp_parse_options(struct sock *sk, struct sk_buff *skb);
 
 struct dccp_request_sock {
         struct inet_request_sock dreq_inet_rsk;
         __u64                    dreq_iss;
         __u64                    dreq_isr;
-        __u32                    dreq_service;
+        __be32                   dreq_service;
 };
 
 static inline struct dccp_request_sock *dccp_rsk(const struct request_sock *req)
@@ -373,13 +400,13 @@ enum dccp_role {
 
 struct dccp_service_list {
         __u32   dccpsl_nr;
-        __u32   dccpsl_list[0];
+        __be32  dccpsl_list[0];
 };
 
 #define DCCP_SERVICE_INVALID_VALUE htonl((__u32)-1)
 
 static inline int dccp_list_has_service(const struct dccp_service_list *sl,
-                                        const u32 service)
+                                        const __be32 service)
 {
         if (likely(sl != NULL)) {
                 u32 i = sl->dccpsl_nr;
@@ -425,17 +452,17 @@ struct dccp_sock {
         __u64                           dccps_gss;
         __u64                           dccps_gsr;
         __u64                           dccps_gar;
-        __u32                           dccps_service;
+        __be32                          dccps_service;
         struct dccp_service_list        *dccps_service_list;
         struct timeval                  dccps_timestamp_time;
         __u32                           dccps_timestamp_echo;
         __u32                           dccps_packet_size;
+        __u16                           dccps_l_ack_ratio;
+        __u16                           dccps_r_ack_ratio;
         unsigned long                   dccps_ndp_count;
         __u32                           dccps_mss_cache;
-        struct dccp_options             dccps_options;
+        struct dccp_minisock            dccps_minisock;
         struct dccp_ackvec              *dccps_hc_rx_ackvec;
-        void                            *dccps_hc_rx_ccid_private;
-        void                            *dccps_hc_tx_ccid_private;
         struct ccid                     *dccps_hc_rx_ccid;
         struct ccid                     *dccps_hc_tx_ccid;
         struct dccp_options_received    dccps_options_received;
@@ -450,6 +477,11 @@ static inline struct dccp_sock *dccp_sk(const struct sock *sk)
         return (struct dccp_sock *)sk;
 }
 
+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;
diff --git a/include/linux/debugfs.h b/include/linux/debugfs.h
index a5fa6a6eede8..4b0428e335be 100644
--- a/include/linux/debugfs.h
+++ b/include/linux/debugfs.h
@@ -21,6 +21,11 @@
 
 struct file_operations;
 
+struct debugfs_blob_wrapper {
+        void *data;
+        unsigned long size;
+};
+
 #if defined(CONFIG_DEBUG_FS)
 struct dentry *debugfs_create_file(const char *name, mode_t mode,
                                    struct dentry *parent, void *data,
@@ -39,6 +44,9 @@ struct dentry *debugfs_create_u32(const char *name, mode_t mode,
 struct dentry *debugfs_create_bool(const char *name, mode_t mode,
                                   struct dentry *parent, u32 *value);
 
+struct dentry *debugfs_create_blob(const char *name, mode_t mode,
+                                  struct dentry *parent,
+                                  struct debugfs_blob_wrapper *blob);
 #else
 
 #include <linux/err.h>
@@ -94,6 +102,13 @@ static inline struct dentry *debugfs_create_bool(const char *name, mode_t mode,
         return ERR_PTR(-ENODEV);
 }
 
+static inline struct dentry *debugfs_create_blob(const char *name, mode_t mode,
+                                  struct dentry *parent,
+                                  struct debugfs_blob_wrapper *blob)
+{
+        return ERR_PTR(-ENODEV);
+}
+
 #endif
 
 #endif
diff --git a/include/linux/device.h b/include/linux/device.h
index 58df18d9cd3e..f6e72a65a3f2 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -378,6 +378,7 @@ extern void 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);
 
 
 /*
@@ -399,7 +400,7 @@ extern struct device * get_device(struct device * dev);
 extern void put_device(struct device * dev);
 
 
-/* drivers/base/power.c */
+/* drivers/base/power/shutdown.c */
 extern void device_shutdown(void);
 
 
@@ -424,6 +425,8 @@ extern void firmware_unregister(struct subsystem *);
         dev_printk(KERN_INFO , dev , format , ## arg)
 #define dev_warn(dev, format, arg...)           \
         dev_printk(KERN_WARNING , dev , format , ## arg)
+#define dev_notice(dev, format, arg...)         \
+        dev_printk(KERN_NOTICE , dev , format , ## arg)
 
 /* Create alias, so I can be autoloaded. */
 #define MODULE_ALIAS_CHARDEV(major,minor) \
diff --git a/include/linux/dma-mapping.h b/include/linux/dma-mapping.h
index 2d80cc761a15..a8731062a74c 100644
--- a/include/linux/dma-mapping.h
+++ b/include/linux/dma-mapping.h
@@ -20,6 +20,7 @@ enum dma_data_direction {
 #define DMA_31BIT_MASK  0x000000007fffffffULL
 #define DMA_30BIT_MASK  0x000000003fffffffULL
 #define DMA_29BIT_MASK  0x000000001fffffffULL
+#define DMA_28BIT_MASK  0x000000000fffffffULL
 
 #include <asm/dma-mapping.h>
 
diff --git a/include/linux/dn.h b/include/linux/dn.h
index 782cae49e64c..10b6a6fd5837 100644
--- a/include/linux/dn.h
+++ b/include/linux/dn.h
@@ -71,17 +71,17 @@
 
 struct dn_naddr 
 {
-        unsigned short          a_len;
-        unsigned char a_addr[DN_MAXADDL];
+        __le16          a_len;
+        __u8 a_addr[DN_MAXADDL]; /* Two bytes little endian */
 };
 
 struct sockaddr_dn
 {
-        unsigned short          sdn_family;
-        unsigned char           sdn_flags;
-        unsigned char           sdn_objnum;
-        unsigned short          sdn_objnamel;
-        unsigned char           sdn_objname[DN_MAXOBJL];
+        __u16           sdn_family;
+        __u8            sdn_flags;
+        __u8            sdn_objnum;
+        __le16          sdn_objnamel;
+        __u8            sdn_objname[DN_MAXOBJL];
         struct   dn_naddr       sdn_add;
 };
 #define sdn_nodeaddrl   sdn_add.a_len   /* Node address length  */
@@ -93,38 +93,38 @@ struct sockaddr_dn
  * DECnet set/get DSO_CONDATA, DSO_DISDATA (optional data) structure
  */
 struct optdata_dn {
-        unsigned short  opt_status;     /* Extended status return */
+        __le16  opt_status;     /* Extended status return */
 #define opt_sts opt_status
-        unsigned short  opt_optl;       /* Length of user data    */
-        unsigned char   opt_data[16];   /* User data              */
+        __le16  opt_optl;       /* Length of user data    */
+        __u8   opt_data[16];   /* User data              */
 };
 
 struct accessdata_dn
 {
-        unsigned char           acc_accl;
-        unsigned char           acc_acc[DN_MAXACCL];
-        unsigned char           acc_passl;
-        unsigned char           acc_pass[DN_MAXACCL];
-        unsigned char           acc_userl;
-        unsigned char           acc_user[DN_MAXACCL];
+        __u8            acc_accl;
+        __u8            acc_acc[DN_MAXACCL];
+        __u8            acc_passl;
+        __u8            acc_pass[DN_MAXACCL];
+        __u8            acc_userl;
+        __u8            acc_user[DN_MAXACCL];
 };
 
 /*
  * DECnet logical link information structure
  */
 struct linkinfo_dn {
-        unsigned short  idn_segsize;    /* Segment size for link */
-        unsigned char   idn_linkstate;  /* Logical link state    */
+        __le16  idn_segsize;    /* Segment size for link */
+        __u8   idn_linkstate;  /* Logical link state    */
 };
 
 /*
  * Ethernet address format (for DECnet)
  */
 union etheraddress {
-        unsigned char dne_addr[6];             /* Full ethernet address */
+        __u8 dne_addr[6];             /* Full ethernet address */
   struct {
-                unsigned char dne_hiord[4];    /* DECnet HIORD prefix   */
-                unsigned char dne_nodeaddr[2]; /* DECnet node address   */
+                __u8 dne_hiord[4];    /* DECnet HIORD prefix   */
+                __u8 dne_nodeaddr[2]; /* DECnet node address   */
   } dne_remote;
 };
 
@@ -133,7 +133,7 @@ union etheraddress {
  * DECnet physical socket address format
  */
 struct dn_addr {
-        unsigned short dna_family;      /* AF_DECnet               */
+        __le16 dna_family;      /* AF_DECnet               */
         union etheraddress dna_netaddr; /* DECnet ethernet address */
 };
 
diff --git a/include/linux/dvb/audio.h b/include/linux/dvb/audio.h
index 2b8797084685..0874a67c6b92 100644
--- a/include/linux/dvb/audio.h
+++ b/include/linux/dvb/audio.h
@@ -121,4 +121,17 @@ typedef uint16_t audio_attributes_t;
 #define AUDIO_SET_ATTRIBUTES       _IOW('o', 17, audio_attributes_t)
 #define AUDIO_SET_KARAOKE          _IOW('o', 18, audio_karaoke_t)
 
+/**
+ * AUDIO_GET_PTS
+ *
+ * Read the 33 bit presentation time stamp as defined
+ * in ITU T-REC-H.222.0 / ISO/IEC 13818-1.
+ *
+ * The PTS should belong to the currently played
+ * frame if possible, but may also be a value close to it
+ * like the PTS of the last decoded frame or the last PTS
+ * extracted by the PES parser.
+ */
+#define AUDIO_GET_PTS              _IOR('o', 19, __u64)
+
 #endif /* _DVBAUDIO_H_ */
diff --git a/include/linux/dvb/video.h b/include/linux/dvb/video.h
index b81e58b2ebf8..faebfda397ff 100644
--- a/include/linux/dvb/video.h
+++ b/include/linux/dvb/video.h
@@ -200,4 +200,17 @@ typedef uint16_t video_attributes_t;
 #define VIDEO_GET_SIZE             _IOR('o', 55, video_size_t)
 #define VIDEO_GET_FRAME_RATE       _IOR('o', 56, unsigned int)
 
+/**
+ * VIDEO_GET_PTS
+ *
+ * Read the 33 bit presentation time stamp as defined
+ * in ITU T-REC-H.222.0 / ISO/IEC 13818-1.
+ *
+ * The PTS should belong to the currently played
+ * frame if possible, but may also be a value close to it
+ * like the PTS of the last decoded frame or the last PTS
+ * extracted by the PES parser.
+ */
+#define VIDEO_GET_PTS              _IOR('o', 57, __u64)
+
 #endif /*_DVBVIDEO_H_*/
diff --git a/include/linux/eventpoll.h b/include/linux/eventpoll.h
index 1289f0ec4c00..1e4bdfcf83a2 100644
--- a/include/linux/eventpoll.h
+++ b/include/linux/eventpoll.h
@@ -52,7 +52,12 @@ struct file;
 #ifdef CONFIG_EPOLL
 
 /* Used to initialize the epoll bits inside the "struct file" */
-void eventpoll_init_file(struct file *file);
+static inline void eventpoll_init_file(struct file *file)
+{
+        INIT_LIST_HEAD(&file->f_ep_links);
+        spin_lock_init(&file->f_ep_lock);
+}
+
 
 /* Used to release the epoll bits inside the "struct file" */
 void eventpoll_release_file(struct file *file);
@@ -85,7 +90,6 @@ static inline void eventpoll_release(struct file *file)
         eventpoll_release_file(file);
 }
 
-
 #else
 
 static inline void eventpoll_init_file(struct file *file) {}
diff --git a/include/linux/ext3_fs.h b/include/linux/ext3_fs.h
index c0272d73ab20..e7239f2f97a1 100644
--- a/include/linux/ext3_fs.h
+++ b/include/linux/ext3_fs.h
@@ -772,9 +772,12 @@ extern unsigned long ext3_count_free (struct buffer_head *, unsigned);
 
 
 /* inode.c */
-extern int ext3_forget(handle_t *, int, struct inode *, struct buffer_head *, int);
-extern struct buffer_head * ext3_getblk (handle_t *, struct inode *, long, int, int *);
-extern struct buffer_head * ext3_bread (handle_t *, struct inode *, int, int, int *);
+int ext3_forget(handle_t *, int, struct inode *, struct buffer_head *, int);
+struct buffer_head * ext3_getblk (handle_t *, struct inode *, long, int, int *);
+struct buffer_head * ext3_bread (handle_t *, struct inode *, int, int, int *);
+int ext3_get_block_handle(handle_t *handle, struct inode *inode,
+        sector_t iblock, struct buffer_head *bh_result, int create,
+        int extend_disksize);
 
 extern void ext3_read_inode (struct inode *);
 extern int  ext3_write_inode (struct inode *, int);
diff --git a/include/linux/ext3_fs_i.h b/include/linux/ext3_fs_i.h
index e71dd98dbcae..7abf90147180 100644
--- a/include/linux/ext3_fs_i.h
+++ b/include/linux/ext3_fs_i.h
@@ -19,6 +19,7 @@
 #include <linux/rwsem.h>
 #include <linux/rbtree.h>
 #include <linux/seqlock.h>
+#include <linux/mutex.h>
 
 struct ext3_reserve_window {
         __u32                   _rsv_start;     /* First byte reserved */
@@ -122,16 +123,16 @@ struct ext3_inode_info {
         __u16 i_extra_isize;
 
         /*
-         * truncate_sem is for serialising ext3_truncate() against
+         * truncate_mutex is for serialising ext3_truncate() against
          * ext3_getblock().  In the 2.4 ext2 design, great chunks of inode's
          * data tree are chopped off during truncate. We can't do that in
          * ext3 because whenever we perform intermediate commits during
          * truncate, the inode and all the metadata blocks *must* be in a
          * consistent state which allows truncation of the orphans to restart
          * during recovery.  Hence we must fix the get_block-vs-truncate race
-         * by other means, so we have truncate_sem.
+         * by other means, so we have truncate_mutex.
          */
-        struct semaphore truncate_sem;
+        struct mutex truncate_mutex;
         struct inode vfs_inode;
 };
 
diff --git a/include/linux/file.h b/include/linux/file.h
index 9901b850f2e4..9f7c2513866f 100644
--- a/include/linux/file.h
+++ b/include/linux/file.h
@@ -10,6 +10,7 @@
 #include <linux/compiler.h>
 #include <linux/spinlock.h>
 #include <linux/rcupdate.h>
+#include <linux/types.h>
 
 /*
  * The default fd array needs to be at least BITS_PER_LONG,
@@ -17,10 +18,22 @@
  */
 #define NR_OPEN_DEFAULT BITS_PER_LONG
 
+/*
+ * The embedded_fd_set is a small fd_set,
+ * suitable for most tasks (which open <= BITS_PER_LONG files)
+ */
+struct embedded_fd_set {
+        unsigned long fds_bits[1];
+};
+
+/*
+ * More than this number of fds: we use a separately allocated fd_set
+ */
+#define EMBEDDED_FD_SET_SIZE (BITS_PER_BYTE * sizeof(struct embedded_fd_set))
+
 struct fdtable {
         unsigned int max_fds;
         int max_fdset;
-        int next_fd;
         struct file ** fd;      /* current fd array */
         fd_set *close_on_exec;
         fd_set *open_fds;
@@ -33,13 +46,20 @@ struct fdtable {
  * Open file table structure
  */
 struct files_struct {
+  /*
+   * read mostly part
+   */
         atomic_t count;
         struct fdtable *fdt;
         struct fdtable fdtab;
-        fd_set close_on_exec_init;
-        fd_set open_fds_init;
+  /*
+   * written part on a separate cache line in SMP
+   */
+        spinlock_t file_lock ____cacheline_aligned_in_smp;
+        int next_fd;
+        struct embedded_fd_set close_on_exec_init;
+        struct embedded_fd_set open_fds_init;
         struct file * fd_array[NR_OPEN_DEFAULT];
-        spinlock_t file_lock;     /* Protects concurrent writers.  Nests inside tsk->alloc_lock */
 };
 
 #define files_fdtable(files) (rcu_dereference((files)->fdt))
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 5dc0fa288a4c..404d391f3d35 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -197,6 +197,10 @@ extern int dir_notify_enable;
 #define BLKBSZGET  _IOR(0x12,112,size_t)
 #define BLKBSZSET  _IOW(0x12,113,size_t)
 #define BLKGETSIZE64 _IOR(0x12,114,size_t)      /* return device size in bytes (u64 *arg) */
+#define BLKTRACESETUP _IOWR(0x12,115,struct blk_user_trace_setup)
+#define BLKTRACESTART _IO(0x12,116)
+#define BLKTRACESTOP _IO(0x12,117)
+#define BLKTRACETEARDOWN _IO(0x12,118)
 
 #define BMAP_IOCTL 1            /* obsolete - kept for compatibility */
 #define FIBMAP     _IO(0x00,1)  /* bmap access */
@@ -397,8 +401,8 @@ struct block_device {
         dev_t                   bd_dev;  /* not a kdev_t - it's a search key */
         struct inode *          bd_inode;       /* will die */
         int                     bd_openers;
-        struct semaphore        bd_sem; /* open/close mutex */
-        struct semaphore        bd_mount_sem;   /* mount mutex */
+        struct mutex            bd_mutex;       /* open/close mutex */
+        struct mutex            bd_mount_mutex; /* mount mutex */
         struct list_head        bd_inodes;
         void *                  bd_holder;
         int                     bd_holders;
@@ -509,7 +513,7 @@ struct inode {
 
 #ifdef CONFIG_INOTIFY
         struct list_head        inotify_watches; /* watches on this inode */
-        struct semaphore        inotify_sem;    /* protects the watches list */
+        struct mutex            inotify_mutex;  /* protects the watches list */
 #endif
 
         unsigned long           i_state;
@@ -843,7 +847,7 @@ struct super_block {
          * The next field is for VFS *only*. No filesystems have any business
          * even looking at it. You had been warned.
          */
-        struct semaphore s_vfs_rename_sem;      /* Kludge */
+        struct mutex s_vfs_rename_mutex;        /* Kludge */
 
         /* Granuality of c/m/atime in ns.
            Cannot be worse than a second */
@@ -1112,6 +1116,18 @@ 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)
+{
+        inode->i_nlink++;
+        mark_inode_dirty(inode);
+}
+
+static inline void inode_dec_link_count(struct inode *inode)
+{
+        inode->i_nlink--;
+        mark_inode_dirty(inode);
+}
+
 extern void touch_atime(struct vfsmount *mnt, struct dentry *dentry);
 static inline void file_accessed(struct file *file)
 {
@@ -1531,7 +1547,7 @@ extern void destroy_inode(struct inode *);
 extern struct inode *new_inode(struct super_block *);
 extern int remove_suid(struct dentry *);
 extern void remove_dquot_ref(struct super_block *, int, struct list_head *);
-extern struct semaphore iprune_sem;
+extern struct mutex iprune_mutex;
 
 extern void __insert_inode_hash(struct inode *, unsigned long hashval);
 extern void remove_inode_hash(struct inode *);
diff --git a/include/linux/fsl_devices.h b/include/linux/fsl_devices.h
index a9f1cfd096ff..a3a0e078f79d 100644
--- a/include/linux/fsl_devices.h
+++ b/include/linux/fsl_devices.h
@@ -83,5 +83,32 @@ struct fsl_i2c_platform_data {
 #define FSL_I2C_DEV_SEPARATE_DFSRR      0x00000001
 #define FSL_I2C_DEV_CLOCK_5200          0x00000002
 
+
+enum fsl_usb2_operating_modes {
+        FSL_USB2_MPH_HOST,
+        FSL_USB2_DR_HOST,
+        FSL_USB2_DR_DEVICE,
+        FSL_USB2_DR_OTG,
+};
+
+enum fsl_usb2_phy_modes {
+        FSL_USB2_PHY_NONE,
+        FSL_USB2_PHY_ULPI,
+        FSL_USB2_PHY_UTMI,
+        FSL_USB2_PHY_UTMI_WIDE,
+        FSL_USB2_PHY_SERIAL,
+};
+
+struct fsl_usb2_platform_data {
+        /* board specific information */
+        enum fsl_usb2_operating_modes operating_mode;
+        enum fsl_usb2_phy_modes phy_mode;
+        unsigned int port_enables;
+};
+
+/* Flags in fsl_usb2_mph_platform_data */
+#define FSL_USB2_PORT0_ENABLED  0x00000001
+#define FSL_USB2_PORT1_ENABLED  0x00000002
+
 #endif                          /* _FSL_DEVICE_H_ */
 #endif                          /* __KERNEL__ */
diff --git a/include/linux/generic_serial.h b/include/linux/generic_serial.h
index 0abe9d9a0069..652611a4bdcd 100644
--- a/include/linux/generic_serial.h
+++ b/include/linux/generic_serial.h
@@ -12,6 +12,8 @@
 #ifndef GENERIC_SERIAL_H
 #define GENERIC_SERIAL_H
 
+#include <linux/mutex.h>
+
 struct real_driver {
   void                    (*disable_tx_interrupts) (void *);
   void                    (*enable_tx_interrupts) (void *);
@@ -34,7 +36,7 @@ struct gs_port {
   int                     xmit_head;
   int                     xmit_tail;
   int                     xmit_cnt;
-  struct semaphore        port_write_sem;
+  struct mutex            port_write_mutex;
   int                     flags;
   wait_queue_head_t       open_wait;
   wait_queue_head_t       close_wait;
diff --git a/include/linux/genhd.h b/include/linux/genhd.h
index eef5ccdcd731..fd647fde5ec1 100644
--- a/include/linux/genhd.h
+++ b/include/linux/genhd.h
@@ -149,22 +149,16 @@ struct disk_attribute {
 ({                                                                      \
         typeof(gendiskp->dkstats->field) res = 0;                       \
         int i;                                                          \
-        for (i=0; i < NR_CPUS; i++) {                                   \
-                if (!cpu_possible(i))                                   \
-                        continue;                                       \
+        for_each_cpu(i)                                                 \
                 res += per_cpu_ptr(gendiskp->dkstats, i)->field;        \
-        }                                                               \
         res;                                                            \
 })
 
 static inline void disk_stat_set_all(struct gendisk *gendiskp, int value)       {
         int i;
-        for (i=0; i < NR_CPUS; i++) {
-                if (cpu_possible(i)) {
-                        memset(per_cpu_ptr(gendiskp->dkstats, i), value,        
-                                        sizeof (struct disk_stats));
-                }
-        }
+        for_each_cpu(i)
+                memset(per_cpu_ptr(gendiskp->dkstats, i), value,
+                                sizeof (struct disk_stats));
 }               
                                 
 #else
diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h
index 68d82ad6b17c..d6f1019625af 100644
--- a/include/linux/hugetlb.h
+++ b/include/linux/hugetlb.h
@@ -20,10 +20,7 @@ void unmap_hugepage_range(struct vm_area_struct *, unsigned long, unsigned long)
 int hugetlb_prefault(struct address_space *, struct vm_area_struct *);
 int hugetlb_report_meminfo(char *);
 int hugetlb_report_node_meminfo(int, char *);
-int is_hugepage_mem_enough(size_t);
 unsigned long hugetlb_total_pages(void);
-struct page *alloc_huge_page(struct vm_area_struct *, unsigned long);
-void free_huge_page(struct page *);
 int hugetlb_fault(struct mm_struct *mm, struct vm_area_struct *vma,
                         unsigned long address, int write_access);
 
@@ -39,18 +36,35 @@ struct page *follow_huge_addr(struct mm_struct *mm, unsigned long address,
                               int write);
 struct page *follow_huge_pmd(struct mm_struct *mm, unsigned long address,
                                 pmd_t *pmd, int write);
-int is_aligned_hugepage_range(unsigned long addr, unsigned long len);
 int pmd_huge(pmd_t pmd);
+void hugetlb_change_protection(struct vm_area_struct *vma,
+                unsigned long address, unsigned long end, pgprot_t newprot);
 
 #ifndef ARCH_HAS_HUGEPAGE_ONLY_RANGE
 #define is_hugepage_only_range(mm, addr, len)   0
-#define hugetlb_free_pgd_range(tlb, addr, end, floor, ceiling) \
-                                                do { } while (0)
+#endif
+
+#ifndef ARCH_HAS_HUGETLB_FREE_PGD_RANGE
+#define hugetlb_free_pgd_range  free_pgd_range
+#else
+void hugetlb_free_pgd_range(struct mmu_gather **tlb, unsigned long addr,
+                            unsigned long end, unsigned long floor,
+                            unsigned long ceiling);
 #endif
 
 #ifndef ARCH_HAS_PREPARE_HUGEPAGE_RANGE
-#define prepare_hugepage_range(addr, len)       \
-        is_aligned_hugepage_range(addr, len)
+/*
+ * If the arch doesn't supply something else, assume that hugepage
+ * size aligned regions are ok without further preparation.
+ */
+static inline int prepare_hugepage_range(unsigned long addr, unsigned long len)
+{
+        if (len & ~HPAGE_MASK)
+                return -EINVAL;
+        if (addr & ~HPAGE_MASK)
+                return -EINVAL;
+        return 0;
+}
 #else
 int prepare_hugepage_range(unsigned long addr, unsigned long len);
 #endif
@@ -87,20 +101,17 @@ static inline unsigned long hugetlb_total_pages(void)
 #define copy_hugetlb_page_range(src, dst, vma)  ({ BUG(); 0; })
 #define hugetlb_prefault(mapping, vma)          ({ BUG(); 0; })
 #define unmap_hugepage_range(vma, start, end)   BUG()
-#define is_hugepage_mem_enough(size)            0
 #define hugetlb_report_meminfo(buf)             0
 #define hugetlb_report_node_meminfo(n, buf)     0
 #define follow_huge_pmd(mm, addr, pmd, write)   NULL
-#define is_aligned_hugepage_range(addr, len)    0
 #define prepare_hugepage_range(addr, len)       (-EINVAL)
 #define pmd_huge(x)     0
 #define is_hugepage_only_range(mm, addr, len)   0
-#define hugetlb_free_pgd_range(tlb, addr, end, floor, ceiling) \
-                                                do { } while (0)
-#define alloc_huge_page(vma, addr)              ({ NULL; })
-#define free_huge_page(p)                       ({ (void)(p); BUG(); })
+#define hugetlb_free_pgd_range(tlb, addr, end, floor, ceiling) ({BUG(); 0; })
 #define hugetlb_fault(mm, vma, addr, write)     ({ BUG(); 0; })
 
+#define hugetlb_change_protection(vma, address, end, newprot)
+
 #ifndef HPAGE_MASK
 #define HPAGE_MASK      PAGE_MASK               /* Keep the compiler happy */
 #define HPAGE_SIZE      PAGE_SIZE
@@ -128,6 +139,8 @@ struct hugetlbfs_sb_info {
 
 struct hugetlbfs_inode_info {
         struct shared_policy policy;
+        /* Protected by the (global) hugetlb_lock */
+        unsigned long prereserved_hpages;
         struct inode vfs_inode;
 };
 
@@ -144,6 +157,10 @@ static inline struct hugetlbfs_sb_info *HUGETLBFS_SB(struct super_block *sb)
 extern struct file_operations hugetlbfs_file_operations;
 extern struct vm_operations_struct hugetlb_vm_ops;
 struct file *hugetlb_zero_setup(size_t);
+int hugetlb_extend_reservation(struct hugetlbfs_inode_info *info,
+                               unsigned long atleast_hpages);
+void hugetlb_truncate_reservation(struct hugetlbfs_inode_info *info,
+                                  unsigned long atmost_hpages);
 int hugetlb_get_quota(struct address_space *mapping);
 void hugetlb_put_quota(struct address_space *mapping);
 
diff --git a/include/linux/hwmon-sysfs.h b/include/linux/hwmon-sysfs.h
index 7eb4004b3601..a90c09d331c1 100644
--- a/include/linux/hwmon-sysfs.h
+++ b/include/linux/hwmon-sysfs.h
@@ -27,11 +27,13 @@ struct sensor_device_attribute{
 #define to_sensor_dev_attr(_dev_attr) \
         container_of(_dev_attr, struct sensor_device_attribute, dev_attr)
 
-#define SENSOR_DEVICE_ATTR(_name,_mode,_show,_store,_index)     \
-struct sensor_device_attribute sensor_dev_attr_##_name = {      \
-        .dev_attr =     __ATTR(_name,_mode,_show,_store),       \
-        .index =        _index,                                 \
-}
+#define SENSOR_ATTR(_name, _mode, _show, _store, _index)        \
+        { .dev_attr = __ATTR(_name, _mode, _show, _store),      \
+          .index = _index }
+
+#define SENSOR_DEVICE_ATTR(_name, _mode, _show, _store, _index) \
+struct sensor_device_attribute sensor_dev_attr_##_name          \
+        = SENSOR_ATTR(_name, _mode, _show, _store, _index)
 
 struct sensor_device_attribute_2 {
         struct device_attribute dev_attr;
@@ -41,11 +43,13 @@ struct sensor_device_attribute_2 {
 #define to_sensor_dev_attr_2(_dev_attr) \
         container_of(_dev_attr, struct sensor_device_attribute_2, dev_attr)
 
+#define SENSOR_ATTR_2(_name, _mode, _show, _store, _nr, _index) \
+        { .dev_attr = __ATTR(_name, _mode, _show, _store),      \
+          .index = _index,                                      \
+          .nr = _nr }
+
 #define SENSOR_DEVICE_ATTR_2(_name,_mode,_show,_store,_nr,_index)       \
-struct sensor_device_attribute_2 sensor_dev_attr_##_name = {    \
-        .dev_attr =     __ATTR(_name,_mode,_show,_store),       \
-        .index =        _index,                                 \
-        .nr =           _nr,                                    \
-}
+struct sensor_device_attribute_2 sensor_dev_attr_##_name                \
+        = SENSOR_ATTR_2(_name, _mode, _show, _store, _nr, _index)
 
 #endif /* _LINUX_HWMON_SYSFS_H */
diff --git a/include/linux/i2c-id.h b/include/linux/i2c-id.h
index 474c8f4f5d4f..ec311bc89439 100644
--- a/include/linux/i2c-id.h
+++ b/include/linux/i2c-id.h
@@ -172,7 +172,6 @@
 #define I2C_HW_B_RIVA           0x010010 /* Riva based graphics cards */
 #define I2C_HW_B_IOC            0x010011 /* IOC bit-wiggling */
 #define I2C_HW_B_TSUNA          0x010012 /* DEC Tsunami chipset */
-#define I2C_HW_B_FRODO          0x010013 /* 2d3D SA-1110 Development Board */
 #define I2C_HW_B_OMAHA          0x010014 /* Omaha I2C interface (ARM) */
 #define I2C_HW_B_GUIDE          0x010015 /* Guide bit-basher */
 #define I2C_HW_B_IXP2000        0x010016 /* GPIO on IXP2000 systems */
diff --git a/include/linux/i2c.h b/include/linux/i2c.h
index 63f1d63cc1d8..1635ee25918f 100644
--- a/include/linux/i2c.h
+++ b/include/linux/i2c.h
@@ -32,7 +32,7 @@
 #include <linux/mod_devicetable.h>
 #include <linux/device.h>       /* for struct device */
 #include <linux/sched.h>        /* for completion */
-#include <asm/semaphore.h>
+#include <linux/mutex.h>
 
 /* --- For i2c-isa ---------------------------------------------------- */
 
@@ -225,8 +225,8 @@ struct i2c_adapter {
         int (*client_unregister)(struct i2c_client *);
 
         /* data fields that are valid for all devices   */
-        struct semaphore bus_lock;
-        struct semaphore clist_lock;
+        struct mutex bus_lock;
+        struct mutex clist_lock;
 
         int timeout;
         int retries;
diff --git a/include/linux/icmpv6.h b/include/linux/icmpv6.h
index 0cf6c8b12caf..c771a7db9871 100644
--- a/include/linux/icmpv6.h
+++ b/include/linux/icmpv6.h
@@ -40,14 +40,16 @@ struct icmp6hdr {
                 struct icmpv6_nd_ra {
                         __u8            hop_limit;
 #if defined(__LITTLE_ENDIAN_BITFIELD)
-                        __u8            reserved:6,
+                        __u8            reserved:4,
+                                        router_pref:2,
                                         other:1,
                                         managed:1;
 
 #elif defined(__BIG_ENDIAN_BITFIELD)
                         __u8            managed:1,
                                         other:1,
-                                        reserved:6;
+                                        router_pref:2,
+                                        reserved:4;
 #else
 #error  "Please fix <asm/byteorder.h>"
 #endif
@@ -70,8 +72,13 @@ struct icmp6hdr {
 #define icmp6_addrconf_managed  icmp6_dataun.u_nd_ra.managed
 #define icmp6_addrconf_other    icmp6_dataun.u_nd_ra.other
 #define icmp6_rt_lifetime       icmp6_dataun.u_nd_ra.rt_lifetime
+#define icmp6_router_pref       icmp6_dataun.u_nd_ra.router_pref
 };
 
+#define ICMPV6_ROUTER_PREF_LOW          0x3
+#define ICMPV6_ROUTER_PREF_MEDIUM       0x0
+#define ICMPV6_ROUTER_PREF_HIGH         0x1
+#define ICMPV6_ROUTER_PREF_INVALID      0x2
 
 #define ICMPV6_DEST_UNREACH             1
 #define ICMPV6_PKT_TOOBIG               2
diff --git a/include/linux/if.h b/include/linux/if.h
index 12c6f6d157c3..374e20ad8b0d 100644
--- a/include/linux/if.h
+++ b/include/linux/if.h
@@ -33,7 +33,7 @@
 #define IFF_LOOPBACK    0x8             /* is a loopback net            */
 #define IFF_POINTOPOINT 0x10            /* interface is has p-p link    */
 #define IFF_NOTRAILERS  0x20            /* avoid use of trailers        */
-#define IFF_RUNNING     0x40            /* interface running and carrier ok */
+#define IFF_RUNNING     0x40            /* interface RFC2863 OPER_UP    */
 #define IFF_NOARP       0x80            /* no ARP protocol              */
 #define IFF_PROMISC     0x100           /* receive all packets          */
 #define IFF_ALLMULTI    0x200           /* receive all multicast packets*/
@@ -43,12 +43,16 @@
 
 #define IFF_MULTICAST   0x1000          /* Supports multicast           */
 
-#define IFF_VOLATILE    (IFF_LOOPBACK|IFF_POINTOPOINT|IFF_BROADCAST|IFF_MASTER|IFF_SLAVE|IFF_RUNNING)
-
 #define IFF_PORTSEL     0x2000          /* can set media type           */
 #define IFF_AUTOMEDIA   0x4000          /* auto media select active     */
 #define IFF_DYNAMIC     0x8000          /* dialup device with changing addresses*/
 
+#define IFF_LOWER_UP    0x10000         /* driver signals L1 up         */
+#define IFF_DORMANT     0x20000         /* driver signals dormant       */
+
+#define IFF_VOLATILE    (IFF_LOOPBACK|IFF_POINTOPOINT|IFF_BROADCAST|\
+                IFF_MASTER|IFF_SLAVE|IFF_RUNNING|IFF_LOWER_UP|IFF_DORMANT)
+
 /* Private (from user) interface flags (netdevice->priv_flags). */
 #define IFF_802_1Q_VLAN 0x1             /* 802.1Q VLAN device.          */
 #define IFF_EBRIDGE     0x2             /* Ethernet bridging device.    */
@@ -83,6 +87,22 @@
 #define IF_PROTO_FR_ETH_PVC 0x200B
 #define IF_PROTO_RAW    0x200C          /* RAW Socket                   */
 
+/* RFC 2863 operational status */
+enum {
+        IF_OPER_UNKNOWN,
+        IF_OPER_NOTPRESENT,
+        IF_OPER_DOWN,
+        IF_OPER_LOWERLAYERDOWN,
+        IF_OPER_TESTING,
+        IF_OPER_DORMANT,
+        IF_OPER_UP,
+};
+
+/* link modes */
+enum {
+        IF_LINK_MODE_DEFAULT,
+        IF_LINK_MODE_DORMANT,   /* limit upward transition to dormant */
+};
 
 /*
  *      Device mapping structure. I'd just gone off and designed a 
diff --git a/include/linux/in.h b/include/linux/in.h
index ba355384016a..94f557fa4636 100644
--- a/include/linux/in.h
+++ b/include/linux/in.h
@@ -72,6 +72,7 @@ struct in_addr {
 #define IP_FREEBIND     15
 #define IP_IPSEC_POLICY 16
 #define IP_XFRM_POLICY  17
+#define IP_PASSSEC      18
 
 /* BSD compatibility */
 #define IP_RECVRETOPTS  IP_RETOPTS
diff --git a/include/linux/inetdevice.h b/include/linux/inetdevice.h
index fd7af86151b1..92297ff24e85 100644
--- a/include/linux/inetdevice.h
+++ b/include/linux/inetdevice.h
@@ -25,6 +25,7 @@ struct ipv4_devconf
         int     arp_filter;
         int     arp_announce;
         int     arp_ignore;
+        int     arp_accept;
         int     medium_id;
         int     no_xfrm;
         int     no_policy;
diff --git a/include/linux/init_task.h b/include/linux/init_task.h
index dcfd2ecccb5d..92146f3b7423 100644
--- a/include/linux/init_task.h
+++ b/include/linux/init_task.h
@@ -7,11 +7,10 @@
 #define INIT_FDTABLE \
 {                                                       \
         .max_fds        = NR_OPEN_DEFAULT,              \
-        .max_fdset      = __FD_SETSIZE,                 \
-        .next_fd        = 0,                            \
+        .max_fdset      = EMBEDDED_FD_SET_SIZE,         \
         .fd             = &init_files.fd_array[0],      \
-        .close_on_exec  = &init_files.close_on_exec_init, \
-        .open_fds       = &init_files.open_fds_init,    \
+        .close_on_exec  = (fd_set *)&init_files.close_on_exec_init, \
+        .open_fds       = (fd_set *)&init_files.open_fds_init,  \
         .rcu            = RCU_HEAD_INIT,                \
         .free_files     = NULL,                         \
         .next           = NULL,                         \
@@ -20,9 +19,10 @@
 #define INIT_FILES \
 {                                                       \
         .count          = ATOMIC_INIT(1),               \
-        .file_lock      = SPIN_LOCK_UNLOCKED,           \
         .fdt            = &init_files.fdtab,            \
         .fdtab          = INIT_FDTABLE,                 \
+        .file_lock      = SPIN_LOCK_UNLOCKED,           \
+        .next_fd        = 0,                            \
         .close_on_exec_init = { { 0, } },               \
         .open_fds_init  = { { 0, } },                   \
         .fd_array       = { NULL, }                     \
diff --git a/include/linux/ipv6.h b/include/linux/ipv6.h
index 9c8f4c9ed429..1263d8cb3c18 100644
--- a/include/linux/ipv6.h
+++ b/include/linux/ipv6.h
@@ -145,6 +145,15 @@ struct ipv6_devconf {
         __s32           max_desync_factor;
 #endif
         __s32           max_addresses;
+        __s32           accept_ra_defrtr;
+        __s32           accept_ra_pinfo;
+#ifdef CONFIG_IPV6_ROUTER_PREF
+        __s32           accept_ra_rtr_pref;
+        __s32           rtr_probe_interval;
+#ifdef CONFIG_IPV6_ROUTE_INFO
+        __s32           accept_ra_rt_info_max_plen;
+#endif
+#endif
         void            *sysctl;
 };
 
@@ -167,6 +176,11 @@ enum {
         DEVCONF_MAX_DESYNC_FACTOR,
         DEVCONF_MAX_ADDRESSES,
         DEVCONF_FORCE_MLD_VERSION,
+        DEVCONF_ACCEPT_RA_DEFRTR,
+        DEVCONF_ACCEPT_RA_PINFO,
+        DEVCONF_ACCEPT_RA_RTR_PREF,
+        DEVCONF_RTR_PROBE_INTERVAL,
+        DEVCONF_ACCEPT_RA_RT_INFO_MAX_PLEN,
         DEVCONF_MAX
 };
 
diff --git a/include/linux/ipv6_route.h b/include/linux/ipv6_route.h
index d7c41d1d706a..b323ff577967 100644
--- a/include/linux/ipv6_route.h
+++ b/include/linux/ipv6_route.h
@@ -23,12 +23,22 @@
 #define RTF_NONEXTHOP   0x00200000      /* route with no nexthop        */
 #define RTF_EXPIRES     0x00400000
 
+#define RTF_ROUTEINFO   0x00800000      /* route information - RA       */
+
 #define RTF_CACHE       0x01000000      /* cache entry                  */
 #define RTF_FLOW        0x02000000      /* flow significant route       */
 #define RTF_POLICY      0x04000000      /* policy route                 */
 
+#define RTF_PREF(pref)  ((pref) << 27)
+#define RTF_PREF_MASK   0x18000000
+
 #define RTF_LOCAL       0x80000000
 
+#ifdef __KERNEL__
+#define IPV6_EXTRACT_PREF(flag) (((flag) & RTF_PREF_MASK) >> 27)
+#define IPV6_DECODE_PREF(pref)  ((pref) ^ 2)    /* 1:low,2:med,3:high */
+#endif
+
 struct in6_rtmsg {
         struct in6_addr         rtmsg_dst;
         struct in6_addr         rtmsg_src;
diff --git a/include/linux/irda.h b/include/linux/irda.h
index 95dee174cdc5..09d8f105a5a8 100644
--- a/include/linux/irda.h
+++ b/include/linux/irda.h
@@ -76,6 +76,7 @@ typedef enum {
         IRDA_MCP2120_DONGLE      = 9,
         IRDA_ACT200L_DONGLE      = 10,
         IRDA_MA600_DONGLE        = 11,
+        IRDA_TOIM3232_DONGLE     = 12,
 } IRDA_DONGLE;
 
 /* Protocol types to be used for SOCK_DGRAM */
diff --git a/include/linux/jbd.h b/include/linux/jbd.h
index 41ee79962bb2..2ccbfb6340ba 100644
--- a/include/linux/jbd.h
+++ b/include/linux/jbd.h
@@ -28,6 +28,7 @@
 #include <linux/journal-head.h>
 #include <linux/stddef.h>
 #include <linux/bit_spinlock.h>
+#include <linux/mutex.h>
 #include <asm/semaphore.h>
 #endif
 
@@ -575,7 +576,7 @@ struct transaction_s
  * @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
- * @j_checkpoint_sem: Semaphore for locking against concurrent checkpoints
+ * @j_checkpoint_mutex: Mutex for locking against concurrent checkpoints
  * @j_head: Journal head - identifies the first unused block in the journal
  * @j_tail: Journal tail - identifies the oldest still-used block in the
  *  journal.
@@ -645,7 +646,7 @@ struct journal_s
         int                     j_barrier_count;
 
         /* The barrier lock itself */
-        struct semaphore        j_barrier;
+        struct mutex            j_barrier;
 
         /*
          * Transactions: The current running transaction...
@@ -687,7 +688,7 @@ struct journal_s
         wait_queue_head_t       j_wait_updates;
 
         /* Semaphore for locking against concurrent checkpoints */
-        struct semaphore        j_checkpoint_sem;
+        struct mutex            j_checkpoint_mutex;
 
         /*
          * Journal head: identifies the first unused block in the journal.
diff --git a/include/linux/kernel.h b/include/linux/kernel.h
index 3b507bf05d09..bb6e7ddee2fd 100644
--- a/include/linux/kernel.h
+++ b/include/linux/kernel.h
@@ -91,6 +91,9 @@ extern struct notifier_block *panic_notifier_list;
 extern long (*panic_blink)(long time);
 NORET_TYPE void panic(const char * fmt, ...)
         __attribute__ ((NORET_AND format (printf, 1, 2)));
+extern void oops_enter(void);
+extern void oops_exit(void);
+extern int oops_may_print(void);
 fastcall NORET_TYPE void do_exit(long error_code)
         ATTRIB_NORET;
 NORET_TYPE void complete_and_exit(struct completion *, long)
diff --git a/include/linux/kobj_map.h b/include/linux/kobj_map.h
index cbe7d8008042..bafe178a381f 100644
--- a/include/linux/kobj_map.h
+++ b/include/linux/kobj_map.h
@@ -1,6 +1,6 @@
 #ifdef __KERNEL__
 
-#include <asm/semaphore.h>
+#include <linux/mutex.h>
 
 typedef struct kobject *kobj_probe_t(dev_t, int *, void *);
 struct kobj_map;
@@ -9,6 +9,6 @@ int kobj_map(struct kobj_map *, dev_t, unsigned long, struct module *,
              kobj_probe_t *, int (*)(dev_t, void *), void *);
 void kobj_unmap(struct kobj_map *, dev_t, unsigned long);
 struct kobject *kobj_lookup(struct kobj_map *, dev_t, int *);
-struct kobj_map *kobj_map_init(kobj_probe_t *, struct semaphore *);
+struct kobj_map *kobj_map_init(kobj_probe_t *, struct mutex *);
 
 #endif
diff --git a/include/linux/kobject.h b/include/linux/kobject.h
index c374b5fa8d3b..4cb1214ec290 100644
--- a/include/linux/kobject.h
+++ b/include/linux/kobject.h
@@ -80,6 +80,8 @@ extern void kobject_unregister(struct kobject *);
 extern struct kobject * kobject_get(struct kobject *);
 extern void kobject_put(struct kobject *);
 
+extern struct kobject *kobject_add_dir(struct kobject *, const char *);
+
 extern char * kobject_get_path(struct kobject *, gfp_t);
 
 struct kobj_type {
@@ -255,7 +257,7 @@ struct subsys_attribute {
 extern int subsys_create_file(struct subsystem * , struct subsys_attribute *);
 extern void subsys_remove_file(struct subsystem * , struct subsys_attribute *);
 
-#if defined(CONFIG_HOTPLUG) & defined(CONFIG_NET)
+#if defined(CONFIG_HOTPLUG) && defined(CONFIG_NET)
 void kobject_uevent(struct kobject *kobj, enum kobject_action action);
 
 int add_uevent_var(char **envp, int num_envp, int *cur_index,
diff --git a/include/linux/kprobes.h b/include/linux/kprobes.h
index 669756bc20a2..778adc0fa640 100644
--- a/include/linux/kprobes.h
+++ b/include/linux/kprobes.h
@@ -36,6 +36,7 @@
 #include <linux/percpu.h>
 #include <linux/spinlock.h>
 #include <linux/rcupdate.h>
+#include <linux/mutex.h>
 
 #ifdef CONFIG_KPROBES
 #include <asm/kprobes.h>
@@ -152,7 +153,7 @@ struct kretprobe_instance {
 };
 
 extern spinlock_t kretprobe_lock;
-extern struct semaphore kprobe_mutex;
+extern struct mutex kprobe_mutex;
 extern int arch_prepare_kprobe(struct kprobe *p);
 extern void arch_arm_kprobe(struct kprobe *p);
 extern void arch_disarm_kprobe(struct kprobe *p);
diff --git a/include/linux/libata.h b/include/linux/libata.h
index c91be5e64ede..7a54244d30aa 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -35,7 +35,8 @@
 #include <linux/workqueue.h>
 
 /*
- * compile-time options
+ * compile-time options: to be removed as soon as all the drivers are
+ * converted to the new debugging mechanism
  */
 #undef ATA_DEBUG                /* debugging output */
 #undef ATA_VERBOSE_DEBUG        /* yet more debugging output */
@@ -61,15 +62,37 @@
 
 #define BPRINTK(fmt, args...) if (ap->flags & ATA_FLAG_DEBUGMSG) printk(KERN_ERR "%s: " fmt, __FUNCTION__, ## args)
 
-#ifdef ATA_NDEBUG
-#define assert(expr)
-#else
-#define assert(expr) \
-        if(unlikely(!(expr))) {                                   \
-        printk(KERN_ERR "Assertion failed! %s,%s,%s,line=%d\n", \
-        #expr,__FILE__,__FUNCTION__,__LINE__);          \
-        }
-#endif
+/* NEW: debug levels */
+#define HAVE_LIBATA_MSG 1
+
+enum {
+        ATA_MSG_DRV     = 0x0001,
+        ATA_MSG_INFO    = 0x0002,
+        ATA_MSG_PROBE   = 0x0004,
+        ATA_MSG_WARN    = 0x0008,
+        ATA_MSG_MALLOC  = 0x0010,
+        ATA_MSG_CTL     = 0x0020,
+        ATA_MSG_INTR    = 0x0040,
+        ATA_MSG_ERR     = 0x0080,
+};
+
+#define ata_msg_drv(p)    ((p)->msg_enable & ATA_MSG_DRV)
+#define ata_msg_info(p)   ((p)->msg_enable & ATA_MSG_INFO)
+#define ata_msg_probe(p)  ((p)->msg_enable & ATA_MSG_PROBE)
+#define ata_msg_warn(p)   ((p)->msg_enable & ATA_MSG_WARN)
+#define ata_msg_malloc(p) ((p)->msg_enable & ATA_MSG_MALLOC)
+#define ata_msg_ctl(p)    ((p)->msg_enable & ATA_MSG_CTL)
+#define ata_msg_intr(p)   ((p)->msg_enable & ATA_MSG_INTR)
+#define ata_msg_err(p)    ((p)->msg_enable & ATA_MSG_ERR)
+
+static inline u32 ata_msg_init(int dval, int default_msg_enable_bits)
+{
+        if (dval < 0 || dval >= (sizeof(u32) * 8))
+                return default_msg_enable_bits; /* should be 0x1 - only driver info msgs */
+        if (!dval)
+                return 0;
+        return (1 << dval) - 1;
+}
 
 /* defines only for the constants which don't work well as enums */
 #define ATA_TAG_POISON          0xfafbfcfdU
@@ -99,8 +122,7 @@ enum {
         /* struct ata_device stuff */
         ATA_DFLAG_LBA48         = (1 << 0), /* device supports LBA48 */
         ATA_DFLAG_PIO           = (1 << 1), /* device currently in PIO mode */
-        ATA_DFLAG_LOCK_SECTORS  = (1 << 2), /* don't adjust max_sectors */
-        ATA_DFLAG_LBA           = (1 << 3), /* device supports LBA */
+        ATA_DFLAG_LBA           = (1 << 2), /* device supports LBA */
 
         ATA_DEV_UNKNOWN         = 0,    /* unknown device */
         ATA_DEV_ATA             = 1,    /* ATA device */
@@ -115,9 +137,9 @@ enum {
         ATA_FLAG_PORT_DISABLED  = (1 << 2), /* port is disabled, ignore it */
         ATA_FLAG_SATA           = (1 << 3),
         ATA_FLAG_NO_LEGACY      = (1 << 4), /* no legacy mode check */
-        ATA_FLAG_SRST           = (1 << 5), /* use ATA SRST, not E.D.D. */
+        ATA_FLAG_SRST           = (1 << 5), /* (obsolete) use ATA SRST, not E.D.D. */
         ATA_FLAG_MMIO           = (1 << 6), /* use MMIO, not PIO */
-        ATA_FLAG_SATA_RESET     = (1 << 7), /* use COMRESET */
+        ATA_FLAG_SATA_RESET     = (1 << 7), /* (obsolete) use COMRESET */
         ATA_FLAG_PIO_DMA        = (1 << 8), /* PIO cmds via DMA */
         ATA_FLAG_NOINTR         = (1 << 9), /* FIXME: Remove this once
                                              * proper HSM is in place. */
@@ -129,10 +151,14 @@ enum {
         ATA_FLAG_PIO_LBA48      = (1 << 13), /* Host DMA engine is LBA28 only */
         ATA_FLAG_IRQ_MASK       = (1 << 14), /* Mask IRQ in PIO xfers */
 
+        ATA_FLAG_FLUSH_PORT_TASK = (1 << 15), /* Flush port task */
+        ATA_FLAG_IN_EH          = (1 << 16), /* EH in progress */
+
         ATA_QCFLAG_ACTIVE       = (1 << 1), /* cmd not yet ack'd to scsi lyer */
         ATA_QCFLAG_SG           = (1 << 3), /* have s/g table? */
         ATA_QCFLAG_SINGLE       = (1 << 4), /* no s/g, just a single buffer */
         ATA_QCFLAG_DMAMAP       = ATA_QCFLAG_SG | ATA_QCFLAG_SINGLE,
+        ATA_QCFLAG_EH_SCHEDULED = (1 << 5), /* EH scheduled */
 
         /* various lengths of time */
         ATA_TMOUT_EDD           = 5 * HZ,       /* heuristic */
@@ -162,11 +188,19 @@ enum {
         PORT_DISABLED           = 2,
 
         /* encoding various smaller bitmaps into a single
-         * unsigned long bitmap
+         * unsigned int bitmap
          */
-        ATA_SHIFT_UDMA          = 0,
-        ATA_SHIFT_MWDMA         = 8,
-        ATA_SHIFT_PIO           = 11,
+        ATA_BITS_PIO            = 5,
+        ATA_BITS_MWDMA          = 3,
+        ATA_BITS_UDMA           = 8,
+
+        ATA_SHIFT_PIO           = 0,
+        ATA_SHIFT_MWDMA         = ATA_SHIFT_PIO + ATA_BITS_PIO,
+        ATA_SHIFT_UDMA          = ATA_SHIFT_MWDMA + ATA_BITS_MWDMA,
+
+        ATA_MASK_PIO            = ((1 << ATA_BITS_PIO) - 1) << ATA_SHIFT_PIO,
+        ATA_MASK_MWDMA          = ((1 << ATA_BITS_MWDMA) - 1) << ATA_SHIFT_MWDMA,
+        ATA_MASK_UDMA           = ((1 << ATA_BITS_UDMA) - 1) << ATA_SHIFT_UDMA,
 
         /* size of buffer to pad xfers ending on unaligned boundaries */
         ATA_DMA_PAD_SZ          = 4,
@@ -189,10 +223,15 @@ enum hsm_task_states {
 };
 
 enum ata_completion_errors {
-        AC_ERR_OTHER            = (1 << 0),
-        AC_ERR_DEV              = (1 << 1),
-        AC_ERR_ATA_BUS          = (1 << 2),
-        AC_ERR_HOST_BUS         = (1 << 3),
+        AC_ERR_DEV              = (1 << 0), /* device reported error */
+        AC_ERR_HSM              = (1 << 1), /* host state machine violation */
+        AC_ERR_TIMEOUT          = (1 << 2), /* timeout */
+        AC_ERR_MEDIA            = (1 << 3), /* media error */
+        AC_ERR_ATA_BUS          = (1 << 4), /* ATA bus error */
+        AC_ERR_HOST_BUS         = (1 << 5), /* host bus error */
+        AC_ERR_SYSTEM           = (1 << 6), /* system error */
+        AC_ERR_INVALID          = (1 << 7), /* invalid argument */
+        AC_ERR_OTHER            = (1 << 8), /* unknown */
 };
 
 /* forward declarations */
@@ -202,7 +241,10 @@ struct ata_port;
 struct ata_queued_cmd;
 
 /* typedefs */
-typedef int (*ata_qc_cb_t) (struct ata_queued_cmd *qc);
+typedef void (*ata_qc_cb_t) (struct ata_queued_cmd *qc);
+typedef void (*ata_probeinit_fn_t)(struct ata_port *);
+typedef int (*ata_reset_fn_t)(struct ata_port *, int, unsigned int *);
+typedef void (*ata_postreset_fn_t)(struct ata_port *ap, unsigned int *);
 
 struct ata_ioports {
         unsigned long           cmd_addr;
@@ -305,7 +347,7 @@ struct ata_device {
         unsigned long           flags;          /* ATA_DFLAG_xxx */
         unsigned int            class;          /* ATA_DEV_xxx */
         unsigned int            devno;          /* 0 or 1 */
-        u16                     id[ATA_ID_WORDS]; /* IDENTIFY xxx DEVICE data */
+        u16                     *id;            /* IDENTIFY xxx DEVICE data */
         u8                      pio_mode;
         u8                      dma_mode;
         u8                      xfer_mode;
@@ -313,6 +355,8 @@ struct ata_device {
 
         unsigned int            multi_count;    /* sectors count for
                                                    READ/WRITE MULTIPLE */
+        unsigned int            max_sectors;    /* per-device max sectors */
+        unsigned int            cdb_len;
 
         /* for CHS addressing */
         u16                     cylinders;      /* Number of cylinders */
@@ -342,7 +386,6 @@ struct ata_port {
         unsigned int            mwdma_mask;
         unsigned int            udma_mask;
         unsigned int            cbl;    /* cable type; ATA_CBL_xxx */
-        unsigned int            cdb_len;
 
         struct ata_device       device[ATA_MAX_DEVICES];
 
@@ -353,12 +396,14 @@ struct ata_port {
         struct ata_host_stats   stats;
         struct ata_host_set     *host_set;
 
-        struct work_struct      packet_task;
+        struct work_struct      port_task;
 
-        struct work_struct      pio_task;
         unsigned int            hsm_task_state;
         unsigned long           pio_task_timeout;
 
+        u32                     msg_enable;
+        struct list_head        eh_done_q;
+
         void                    *private_data;
 };
 
@@ -378,7 +423,9 @@ struct ata_port_operations {
         u8   (*check_altstatus)(struct ata_port *ap);
         void (*dev_select)(struct ata_port *ap, unsigned int device);
 
-        void (*phy_reset) (struct ata_port *ap);
+        void (*phy_reset) (struct ata_port *ap); /* obsolete */
+        int (*probe_reset) (struct ata_port *ap, unsigned int *classes);
+
         void (*post_set_mode) (struct ata_port *ap);
 
         int (*check_atapi_dma) (struct ata_queued_cmd *qc);
@@ -387,7 +434,7 @@ struct ata_port_operations {
         void (*bmdma_start) (struct ata_queued_cmd *qc);
 
         void (*qc_prep) (struct ata_queued_cmd *qc);
-        int (*qc_issue) (struct ata_queued_cmd *qc);
+        unsigned int (*qc_issue) (struct ata_queued_cmd *qc);
 
         void (*eng_timeout) (struct ata_port *ap);
 
@@ -435,6 +482,18 @@ 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);
 extern void ata_bus_reset(struct ata_port *ap);
+extern int ata_drive_probe_reset(struct ata_port *ap,
+                        ata_probeinit_fn_t probeinit,
+                        ata_reset_fn_t softreset, ata_reset_fn_t hardreset,
+                        ata_postreset_fn_t postreset, unsigned int *classes);
+extern void ata_std_probeinit(struct ata_port *ap);
+extern int ata_std_softreset(struct ata_port *ap, int verbose,
+                             unsigned int *classes);
+extern int sata_std_hardreset(struct ata_port *ap, int verbose,
+                              unsigned int *class);
+extern void ata_std_postreset(struct ata_port *ap, unsigned int *classes);
+extern int ata_dev_revalidate(struct ata_port *ap, struct ata_device *dev,
+                              int post_reset);
 extern void ata_port_disable(struct ata_port *);
 extern void ata_std_ports(struct ata_ioports *ioaddr);
 #ifdef CONFIG_PCI
@@ -443,6 +502,7 @@ extern int ata_pci_init_one (struct pci_dev *pdev, struct ata_port_info **port_i
 extern void ata_pci_remove_one (struct pci_dev *pdev);
 extern int ata_pci_device_suspend(struct pci_dev *pdev, pm_message_t state);
 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_host_set_remove(struct ata_host_set *host_set);
@@ -450,6 +510,8 @@ 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_error(struct Scsi_Host *host);
+extern void ata_eh_qc_complete(struct ata_queued_cmd *qc);
+extern void ata_eh_qc_retry(struct ata_queued_cmd *qc);
 extern int ata_scsi_release(struct Scsi_Host *host);
 extern unsigned int ata_host_intr(struct ata_port *ap, struct ata_queued_cmd *qc);
 extern int ata_scsi_device_resume(struct scsi_device *);
@@ -457,6 +519,11 @@ extern int ata_scsi_device_suspend(struct scsi_device *);
 extern int ata_device_resume(struct ata_port *, struct ata_device *);
 extern int ata_device_suspend(struct ata_port *, struct ata_device *);
 extern int ata_ratelimit(void);
+extern unsigned int ata_busy_sleep(struct ata_port *ap,
+                                   unsigned long timeout_pat,
+                                   unsigned long timeout);
+extern void ata_port_queue_task(struct ata_port *ap, void (*fn)(void *),
+                                void *data, unsigned long delay);
 
 /*
  * Default driver ops implementations
@@ -470,26 +537,29 @@ extern void ata_std_dev_select (struct ata_port *ap, unsigned int device);
 extern u8 ata_check_status(struct ata_port *ap);
 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_std_probe_reset(struct ata_port *ap, unsigned int *classes);
 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 irqreturn_t ata_interrupt (int irq, void *dev_instance, struct pt_regs *regs);
 extern void ata_qc_prep(struct ata_queued_cmd *qc);
-extern int ata_qc_issue_prot(struct ata_queued_cmd *qc);
+extern void ata_noop_qc_prep(struct ata_queued_cmd *qc);
+extern unsigned int ata_qc_issue_prot(struct ata_queued_cmd *qc);
 extern void ata_sg_init_one(struct ata_queued_cmd *qc, void *buf,
                 unsigned int buflen);
 extern void ata_sg_init(struct ata_queued_cmd *qc, struct scatterlist *sg,
                  unsigned int n_elem);
 extern unsigned int ata_dev_classify(const struct ata_taskfile *tf);
-extern void ata_dev_id_string(const u16 *id, unsigned char *s,
-                              unsigned int ofs, unsigned int len);
-extern void ata_dev_config(struct ata_port *ap, unsigned int i);
+extern void ata_id_string(const u16 *id, unsigned char *s,
+                          unsigned int ofs, unsigned int len);
+extern void ata_id_c_string(const u16 *id, unsigned char *s,
+                            unsigned int ofs, unsigned int len);
 extern void ata_bmdma_setup (struct ata_queued_cmd *qc);
 extern void ata_bmdma_start (struct ata_queued_cmd *qc);
 extern void ata_bmdma_stop(struct ata_queued_cmd *qc);
 extern u8   ata_bmdma_status(struct ata_port *ap);
 extern void ata_bmdma_irq_clear(struct ata_port *ap);
-extern void ata_qc_complete(struct ata_queued_cmd *qc);
+extern void __ata_qc_complete(struct ata_queued_cmd *qc);
 extern void ata_eng_timeout(struct ata_port *ap);
 extern void ata_scsi_simulate(struct ata_port *ap, struct ata_device *dev,
                               struct scsi_cmnd *cmd,
@@ -540,7 +610,7 @@ extern void ata_pci_host_stop (struct ata_host_set *host_set);
 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);
-
+extern unsigned long ata_pci_default_filter(const struct ata_port *, struct ata_device *, unsigned long);
 #endif /* CONFIG_PCI */
 
 
@@ -586,10 +656,14 @@ static inline unsigned int ata_tag_valid(unsigned int tag)
         return (tag < ATA_MAX_QUEUE) ? 1 : 0;
 }
 
+static inline unsigned int ata_class_present(unsigned int class)
+{
+        return class == ATA_DEV_ATA || class == ATA_DEV_ATAPI;
+}
+
 static inline unsigned int ata_dev_present(const struct ata_device *dev)
 {
-        return ((dev->class == ATA_DEV_ATA) ||
-                (dev->class == ATA_DEV_ATAPI));
+        return ata_class_present(dev->class);
 }
 
 static inline u8 ata_chk_status(struct ata_port *ap)
@@ -657,9 +731,9 @@ static inline u8 ata_wait_idle(struct ata_port *ap)
 
         if (status & (ATA_BUSY | ATA_DRQ)) {
                 unsigned long l = ap->ioaddr.status_addr;
-                printk(KERN_WARNING
-                       "ATA: abnormal status 0x%X on port 0x%lX\n",
-                       status, l);
+                if (ata_msg_warn(ap))
+                        printk(KERN_WARNING "ATA: abnormal status 0x%X on port 0x%lX\n",
+                                status, l);
         }
 
         return status;
@@ -701,6 +775,24 @@ static inline void ata_qc_reinit(struct ata_queued_cmd *qc)
         ata_tf_init(qc->ap, &qc->tf, qc->dev->devno);
 }
 
+/**
+ *      ata_qc_complete - Complete an active ATA command
+ *      @qc: Command to complete
+ *      @err_mask: ATA Status register contents
+ *
+ *      Indicate to the mid and upper layers that an ATA
+ *      command has completed, with either an ok or not-ok status.
+ *
+ *      LOCKING:
+ *      spin_lock_irqsave(host_set lock)
+ */
+static inline void ata_qc_complete(struct ata_queued_cmd *qc)
+{
+        if (unlikely(qc->flags & ATA_QCFLAG_EH_SCHEDULED))
+                return;
+
+        __ata_qc_complete(qc);
+}
 
 /**
  *      ata_irq_on - Enable interrupts on a port.
@@ -751,7 +843,8 @@ static inline u8 ata_irq_ack(struct ata_port *ap, unsigned int chk_drq)
 
         status = ata_busy_wait(ap, bits, 1000);
         if (status & bits)
-                DPRINTK("abnormal status 0x%X\n", status);
+                if (ata_msg_err(ap))
+                        printk(KERN_ERR "abnormal status 0x%X\n", status);
 
         /* get controller status; clear intr, err bits */
         if (ap->flags & ATA_FLAG_MMIO) {
@@ -769,8 +862,10 @@ static inline u8 ata_irq_ack(struct ata_port *ap, unsigned int chk_drq)
                 post_stat = inb(ap->ioaddr.bmdma_addr + ATA_DMA_STATUS);
         }
 
-        VPRINTK("irq ack: host_stat 0x%X, new host_stat 0x%X, drv_stat 0x%X\n",
-                host_stat, post_stat, status);
+        if (ata_msg_intr(ap))
+                printk(KERN_INFO "%s: irq ack: host_stat 0x%X, new host_stat 0x%X, drv_stat 0x%X\n",
+                        __FUNCTION__,
+                        host_stat, post_stat, status);
 
         return status;
 }
@@ -807,7 +902,7 @@ static inline int ata_try_flush_cache(const struct ata_device *dev)
 static inline unsigned int ac_err_mask(u8 status)
 {
         if (status & ATA_BUSY)
-                return AC_ERR_ATA_BUS;
+                return AC_ERR_HSM;
         if (status & (ATA_ERR | ATA_DF))
                 return AC_ERR_DEV;
         return 0;
diff --git a/include/linux/list.h b/include/linux/list.h
index 47208bd99f9e..67258b47e9ca 100644
--- a/include/linux/list.h
+++ b/include/linux/list.h
@@ -411,6 +411,17 @@ static inline void list_splice_init(struct list_head *list,
              pos = list_entry(pos->member.next, typeof(*pos), member))
 
 /**
+ * list_for_each_entry_from -   iterate over list of given type
+ *                      continuing from existing point
+ * @pos:        the type * to use as a loop counter.
+ * @head:       the head for your list.
+ * @member:     the name of the list_struct within the struct.
+ */
+#define list_for_each_entry_from(pos, head, member)                     \
+        for (; prefetch(pos->member.next), &pos->member != (head);      \
+             pos = list_entry(pos->member.next, typeof(*pos), member))
+
+/**
  * list_for_each_entry_safe - iterate over list of given type safe against removal of list entry
  * @pos:        the type * to use as a loop counter.
  * @n:          another type * to use as temporary storage
@@ -438,6 +449,19 @@ static inline void list_splice_init(struct list_head *list,
              pos = n, n = list_entry(n->member.next, typeof(*n), member))
 
 /**
+ * list_for_each_entry_safe_from - iterate over list of given type
+ *                      from existing point safe against removal of list entry
+ * @pos:        the type * to use as a loop counter.
+ * @n:          another type * to use as temporary storage
+ * @head:       the head for your list.
+ * @member:     the name of the list_struct within the struct.
+ */
+#define list_for_each_entry_safe_from(pos, n, head, member)                     \
+        for (n = list_entry(pos->member.next, typeof(*pos), member);            \
+             &pos->member != (head);                                            \
+             pos = n, n = list_entry(n->member.next, typeof(*n), member))
+
+/**
  * list_for_each_entry_safe_reverse - iterate backwards over list of given type safe against
  *                                    removal of list entry
  * @pos:        the type * to use as a loop counter.
diff --git a/include/linux/loop.h b/include/linux/loop.h
index f96506782ebe..e76c7611d6cc 100644
--- a/include/linux/loop.h
+++ b/include/linux/loop.h
@@ -17,6 +17,7 @@
 #include <linux/bio.h>
 #include <linux/blkdev.h>
 #include <linux/spinlock.h>
+#include <linux/mutex.h>
 
 /* Possible states of device */
 enum {
@@ -60,7 +61,7 @@ struct loop_device {
         int                     lo_state;
         struct completion       lo_done;
         struct completion       lo_bh_done;
-        struct semaphore        lo_ctl_mutex;
+        struct mutex            lo_ctl_mutex;
         int                     lo_pending;
 
         request_queue_t         *lo_queue;
diff --git a/include/linux/migrate.h b/include/linux/migrate.h
new file mode 100644
index 000000000000..7d09962c3c0b
--- /dev/null
+++ b/include/linux/migrate.h
@@ -0,0 +1,36 @@
+#ifndef _LINUX_MIGRATE_H
+#define _LINUX_MIGRATE_H
+
+#include <linux/config.h>
+#include <linux/mm.h>
+
+#ifdef CONFIG_MIGRATION
+extern int isolate_lru_page(struct page *p, struct list_head *pagelist);
+extern int putback_lru_pages(struct list_head *l);
+extern int migrate_page(struct page *, struct page *);
+extern void migrate_page_copy(struct page *, struct page *);
+extern int migrate_page_remove_references(struct page *, struct page *, int);
+extern int migrate_pages(struct list_head *l, struct list_head *t,
+                struct list_head *moved, struct list_head *failed);
+int migrate_pages_to(struct list_head *pagelist,
+                        struct vm_area_struct *vma, int dest);
+extern int fail_migrate_page(struct page *, struct page *);
+
+extern int migrate_prep(void);
+
+#else
+
+static inline int isolate_lru_page(struct page *p, struct list_head *list)
+                                        { return -ENOSYS; }
+static inline int putback_lru_pages(struct list_head *l) { return 0; }
+static inline int migrate_pages(struct list_head *l, struct list_head *t,
+        struct list_head *moved, struct list_head *failed) { return -ENOSYS; }
+
+static inline int migrate_prep(void) { return -ENOSYS; }
+
+/* Possible settings for the migrate_page() method in address_operations */
+#define migrate_page NULL
+#define fail_migrate_page NULL
+
+#endif /* CONFIG_MIGRATION */
+#endif /* _LINUX_MIGRATE_H */
diff --git a/include/linux/mm.h b/include/linux/mm.h
index 498ff8778fb6..6aa016f1d3ae 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -286,43 +286,34 @@ struct page {
  *
  * Also, many kernel routines increase the page count before a critical
  * routine so they can be sure the page doesn't go away from under them.
- *
- * Since 2.6.6 (approx), a free page has ->_count = -1.  This is so that we
- * can use atomic_add_negative(-1, page->_count) to detect when the page
- * becomes free and so that we can also use atomic_inc_and_test to atomically
- * detect when we just tried to grab a ref on a page which some other CPU has
- * already deemed to be freeable.
- *
- * NO code should make assumptions about this internal detail!  Use the provided
- * macros which retain the old rules: page_count(page) == 0 is a free page.
  */
 
 /*
  * Drop a ref, return true if the logical refcount fell to zero (the page has
  * no users)
  */
-#define put_page_testzero(p)                            \
-        ({                                              \
-                BUG_ON(atomic_read(&(p)->_count) == -1);\
-                atomic_add_negative(-1, &(p)->_count);  \
-        })
+static inline int put_page_testzero(struct page *page)
+{
+        BUG_ON(atomic_read(&page->_count) == 0);
+        return atomic_dec_and_test(&page->_count);
+}
 
 /*
- * Grab a ref, return true if the page previously had a logical refcount of
- * zero.  ie: returns true if we just grabbed an already-deemed-to-be-free page
+ * Try to grab a ref unless the page has a refcount of zero, return false if
+ * that is the case.
  */
-#define get_page_testone(p)     atomic_inc_and_test(&(p)->_count)
-
-#define set_page_count(p,v)     atomic_set(&(p)->_count, (v) - 1)
-#define __put_page(p)           atomic_dec(&(p)->_count)
+static inline int get_page_unless_zero(struct page *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 (PageCompound(page))
+        if (unlikely(PageCompound(page)))
                 page = (struct page *)page_private(page);
-        return atomic_read(&page->_count) + 1;
+        return atomic_read(&page->_count);
 }
 
 static inline void get_page(struct page *page)
@@ -332,8 +323,19 @@ static inline void get_page(struct page *page)
         atomic_inc(&page->_count);
 }
 
+/*
+ * Setup the page count before being freed into the page allocator for
+ * the first time (boot or memory hotplug)
+ */
+static inline void init_page_count(struct page *page)
+{
+        atomic_set(&page->_count, 1);
+}
+
 void put_page(struct page *page);
 
+void split_page(struct page *page, unsigned int order);
+
 /*
  * Multiple processes may "see" the same page. E.g. for untouched
  * mappings of /dev/null, all processes see the same page full of
@@ -1046,7 +1048,7 @@ int in_gate_area_no_task(unsigned long addr);
 
 int drop_caches_sysctl_handler(struct ctl_table *, int, struct file *,
                                         void __user *, size_t *, loff_t *);
-int shrink_slab(unsigned long scanned, gfp_t gfp_mask,
+unsigned long shrink_slab(unsigned long scanned, gfp_t gfp_mask,
                         unsigned long lru_pages);
 void drop_pagecache(void);
 void drop_slab(void);
diff --git a/include/linux/mm_inline.h b/include/linux/mm_inline.h
index 8ac854f7f190..3b6723dfaff3 100644
--- a/include/linux/mm_inline.h
+++ b/include/linux/mm_inline.h
@@ -32,7 +32,7 @@ del_page_from_lru(struct zone *zone, struct page *page)
 {
         list_del(&page->lru);
         if (PageActive(page)) {
-                ClearPageActive(page);
+                __ClearPageActive(page);
                 zone->nr_active--;
         } else {
                 zone->nr_inactive--;
diff --git a/include/linux/module.h b/include/linux/module.h
index 84d75f3a8aca..70bd843c71cb 100644
--- a/include/linux/module.h
+++ b/include/linux/module.h
@@ -198,6 +198,9 @@ void *__symbol_get_gpl(const char *symbol);
 #define EXPORT_SYMBOL_GPL(sym)                                  \
         __EXPORT_SYMBOL(sym, "_gpl")
 
+#define EXPORT_SYMBOL_GPL_FUTURE(sym)                           \
+        __EXPORT_SYMBOL(sym, "_gpl_future")
+
 #endif
 
 struct module_ref
@@ -242,6 +245,7 @@ struct module
         /* Sysfs stuff. */
         struct module_kobject mkobj;
         struct module_param_attrs *param_attrs;
+        struct module_attribute *modinfo_attrs;
         const char *version;
         const char *srcversion;
 
@@ -255,6 +259,11 @@ struct module
         unsigned int num_gpl_syms;
         const unsigned long *gpl_crcs;
 
+        /* symbols that will be GPL-only in the near future. */
+        const struct kernel_symbol *gpl_future_syms;
+        unsigned int num_gpl_future_syms;
+        const unsigned long *gpl_future_crcs;
+
         /* Exception table */
         unsigned int num_exentries;
         const struct exception_table_entry *extable;
@@ -441,6 +450,7 @@ void module_remove_driver(struct device_driver *);
 #else /* !CONFIG_MODULES... */
 #define EXPORT_SYMBOL(sym)
 #define EXPORT_SYMBOL_GPL(sym)
+#define EXPORT_SYMBOL_GPL_FUTURE(sym)
 
 /* Given an address, look for it in the exception tables. */
 static inline const struct exception_table_entry *
diff --git a/include/linux/msdos_fs.h b/include/linux/msdos_fs.h
index e933e2a355ad..779e6a5744c7 100644
--- a/include/linux/msdos_fs.h
+++ b/include/linux/msdos_fs.h
@@ -184,6 +184,7 @@ struct fat_slot_info {
 #include <linux/string.h>
 #include <linux/nls.h>
 #include <linux/fs.h>
+#include <linux/mutex.h>
 
 struct fat_mount_options {
         uid_t fs_uid;
@@ -199,7 +200,7 @@ struct fat_mount_options {
                  sys_immutable:1, /* set = system files are immutable */
                  dotsOK:1,        /* set = hidden and system files are named '.filename' */
                  isvfat:1,        /* 0=no vfat long filename support, 1=vfat support */
-                 utf8:1,          /* Use of UTF8 character set (Default) */
+                 utf8:1,          /* Use of UTF-8 character set (Default) */
                  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 */
@@ -226,7 +227,7 @@ struct msdos_sb_info {
         unsigned long max_cluster;   /* maximum cluster number */
         unsigned long root_cluster;  /* first cluster of the root directory */
         unsigned long fsinfo_sector; /* sector number of FAT32 fsinfo */
-        struct semaphore fat_lock;
+        struct mutex fat_lock;
         unsigned int prev_free;      /* previously allocated cluster number */
         unsigned int free_clusters;  /* -1 if undefined */
         struct fat_mount_options options;
diff --git a/include/linux/nbd.h b/include/linux/nbd.h
index f95d51fae733..a6ce409ec6fc 100644
--- a/include/linux/nbd.h
+++ b/include/linux/nbd.h
@@ -38,6 +38,7 @@ enum {
 #ifdef __KERNEL__
 
 #include <linux/wait.h>
+#include <linux/mutex.h>
 
 /* values for flags field */
 #define NBD_READ_ONLY 0x0001
@@ -57,7 +58,7 @@ struct nbd_device {
         struct request *active_req;
         wait_queue_head_t active_wq;
 
-        struct semaphore tx_lock;
+        struct mutex tx_lock;
         struct gendisk *disk;
         int blksize;
         u64 bytesize;
diff --git a/include/linux/ncp_fs_i.h b/include/linux/ncp_fs_i.h
index 415be1ec6f98..bdb4c8ae6924 100644
--- a/include/linux/ncp_fs_i.h
+++ b/include/linux/ncp_fs_i.h
@@ -19,7 +19,7 @@ struct ncp_inode_info {
         __le32  DosDirNum;
         __u8    volNumber;
         __le32  nwattr;
-        struct semaphore open_sem;
+        struct mutex open_mutex;
         atomic_t        opened;
         int     access;
         int     flags;
diff --git a/include/linux/ncp_fs_sb.h b/include/linux/ncp_fs_sb.h
index cf858eb80f0b..b089d9506283 100644
--- a/include/linux/ncp_fs_sb.h
+++ b/include/linux/ncp_fs_sb.h
@@ -11,6 +11,7 @@
 #include <linux/types.h>
 #include <linux/ncp_mount.h>
 #include <linux/net.h>
+#include <linux/mutex.h>
 
 #ifdef __KERNEL__
 
@@ -51,7 +52,7 @@ struct ncp_server {
                                    receive replies */
 
         int lock;               /* To prevent mismatch in protocols. */
-        struct semaphore sem;
+        struct mutex mutex;
 
         int current_size;       /* for packet preparation */
         int has_subfunction;
@@ -96,7 +97,7 @@ struct ncp_server {
         struct {
                 struct work_struct tq;          /* STREAM/DGRAM: data/error ready */
                 struct ncp_request_reply* creq; /* STREAM/DGRAM: awaiting reply from this request */
-                struct semaphore creq_sem;      /* DGRAM only: lock accesses to rcv.creq */
+                struct mutex creq_mutex;        /* DGRAM only: lock accesses to rcv.creq */
 
                 unsigned int state;             /* STREAM only: receiver state */
                 struct {
diff --git a/include/linux/net.h b/include/linux/net.h
index 28195a2d8ff0..84a490e5f0a1 100644
--- a/include/linux/net.h
+++ b/include/linux/net.h
@@ -143,12 +143,18 @@ struct proto_ops {
                                       struct poll_table_struct *wait);
         int             (*ioctl)     (struct socket *sock, unsigned int cmd,
                                       unsigned long arg);
+        int             (*compat_ioctl) (struct socket *sock, unsigned int cmd,
+                                      unsigned long arg);
         int             (*listen)    (struct socket *sock, int len);
         int             (*shutdown)  (struct socket *sock, int flags);
         int             (*setsockopt)(struct socket *sock, int level,
                                       int optname, char __user *optval, int optlen);
         int             (*getsockopt)(struct socket *sock, int level,
                                       int optname, char __user *optval, int __user *optlen);
+        int             (*compat_setsockopt)(struct socket *sock, int level,
+                                      int optname, char __user *optval, int optlen);
+        int             (*compat_getsockopt)(struct socket *sock, int level,
+                                      int optname, char __user *optval, int __user *optlen);
         int             (*sendmsg)   (struct kiocb *iocb, struct socket *sock,
                                       struct msghdr *m, size_t total_len);
         int             (*recvmsg)   (struct kiocb *iocb, struct socket *sock,
@@ -247,6 +253,8 @@ SOCKCALL_UWRAP(name, poll, (struct file *file, struct socket *sock, struct poll_
               (file, sock, wait)) \
 SOCKCALL_WRAP(name, ioctl, (struct socket *sock, unsigned int cmd, \
                          unsigned long arg), (sock, cmd, arg)) \
+SOCKCALL_WRAP(name, compat_ioctl, (struct socket *sock, unsigned int cmd, \
+                         unsigned long arg), (sock, cmd, arg)) \
 SOCKCALL_WRAP(name, listen, (struct socket *sock, int len), (sock, len)) \
 SOCKCALL_WRAP(name, shutdown, (struct socket *sock, int flags), (sock, flags)) \
 SOCKCALL_WRAP(name, setsockopt, (struct socket *sock, int level, int optname, \
@@ -271,6 +279,7 @@ static const struct proto_ops name##_ops = {			\
         .getname        = __lock_##name##_getname,      \
         .poll           = __lock_##name##_poll,         \
         .ioctl          = __lock_##name##_ioctl,        \
+        .compat_ioctl   = __lock_##name##_compat_ioctl, \
         .listen         = __lock_##name##_listen,       \
         .shutdown       = __lock_##name##_shutdown,     \
         .setsockopt     = __lock_##name##_setsockopt,   \
@@ -279,6 +288,7 @@ static const struct proto_ops name##_ops = {			\
         .recvmsg        = __lock_##name##_recvmsg,      \
         .mmap           = __lock_##name##_mmap,         \
 };
+
 #endif
 
 #define MODULE_ALIAS_NETPROTO(proto) \
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 7fda03d338d1..950dc55e5192 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -230,7 +230,8 @@ enum netdev_state_t
         __LINK_STATE_SCHED,
         __LINK_STATE_NOCARRIER,
         __LINK_STATE_RX_SCHED,
-        __LINK_STATE_LINKWATCH_PENDING
+        __LINK_STATE_LINKWATCH_PENDING,
+        __LINK_STATE_DORMANT,
 };
 
 
@@ -335,11 +336,14 @@ struct net_device
          */
 
 
-        unsigned short          flags;  /* interface flags (a la BSD)   */
+        unsigned int            flags;  /* interface flags (a la BSD)   */
         unsigned short          gflags;
         unsigned short          priv_flags; /* Like 'flags' but invisible to userspace. */
         unsigned short          padded; /* How much padding added by alloc_netdev() */
 
+        unsigned char           operstate; /* RFC2863 operstate */
+        unsigned char           link_mode; /* mapping policy to operstate */
+
         unsigned                mtu;    /* interface MTU value          */
         unsigned short          type;   /* interface hardware type      */
         unsigned short          hard_header_len;        /* hardware hdr length  */
@@ -708,12 +712,18 @@ static inline void dev_put(struct net_device *dev)
         atomic_dec(&dev->refcnt);
 }
 
-#define __dev_put(dev) atomic_dec(&(dev)->refcnt)
-#define dev_hold(dev) atomic_inc(&(dev)->refcnt)
+static inline void dev_hold(struct net_device *dev)
+{
+        atomic_inc(&dev->refcnt);
+}
 
 /* Carrier loss detection, dial on demand. The functions netif_carrier_on
  * and _off may be called from IRQ context, but it is caller
  * who is responsible for serialization of these calls.
+ *
+ * The name carrier is inappropriate, these functions should really be
+ * called netif_lowerlayer_*() because they represent the state of any
+ * kind of lower layer not just hardware media.
  */
 
 extern void linkwatch_fire_event(struct net_device *dev);
@@ -729,6 +739,29 @@ extern void netif_carrier_on(struct net_device *dev);
 
 extern void netif_carrier_off(struct net_device *dev);
 
+static inline void netif_dormant_on(struct net_device *dev)
+{
+        if (!test_and_set_bit(__LINK_STATE_DORMANT, &dev->state))
+                linkwatch_fire_event(dev);
+}
+
+static inline void netif_dormant_off(struct net_device *dev)
+{
+        if (test_and_clear_bit(__LINK_STATE_DORMANT, &dev->state))
+                linkwatch_fire_event(dev);
+}
+
+static inline int netif_dormant(const struct net_device *dev)
+{
+        return test_bit(__LINK_STATE_DORMANT, &dev->state);
+}
+
+
+static inline int netif_oper_up(const struct net_device *dev) {
+        return (dev->operstate == IF_OPER_UP ||
+                dev->operstate == IF_OPER_UNKNOWN /* backward compat */);
+}
+
 /* Hot-plugging. */
 static inline int netif_device_present(struct net_device *dev)
 {
diff --git a/include/linux/netfilter.h b/include/linux/netfilter.h
index 468896939843..412e52ca9720 100644
--- a/include/linux/netfilter.h
+++ b/include/linux/netfilter.h
@@ -80,10 +80,14 @@ struct nf_sockopt_ops
         int set_optmin;
         int set_optmax;
         int (*set)(struct sock *sk, int optval, void __user *user, unsigned int len);
+        int (*compat_set)(struct sock *sk, int optval,
+                        void __user *user, unsigned int len);
 
         int get_optmin;
         int get_optmax;
         int (*get)(struct sock *sk, int optval, void __user *user, int *len);
+        int (*compat_get)(struct sock *sk, int optval,
+                        void __user *user, int *len);
 
         /* Number of users inside set() or get(). */
         unsigned int use;
@@ -246,6 +250,11 @@ int nf_setsockopt(struct sock *sk, int pf, int optval, char __user *opt,
 int nf_getsockopt(struct sock *sk, int pf, int optval, char __user *opt,
                   int *len);
 
+int compat_nf_setsockopt(struct sock *sk, int pf, int optval,
+                char __user *opt, int len);
+int compat_nf_getsockopt(struct sock *sk, int pf, int optval,
+                char __user *opt, int *len);
+
 /* Packet queuing */
 struct nf_queue_handler {
         int (*outfn)(struct sk_buff *skb, struct nf_info *info,
diff --git a/include/linux/netfilter/nfnetlink.h b/include/linux/netfilter/nfnetlink.h
index 934a2479f160..9f5b12cf489b 100644
--- a/include/linux/netfilter/nfnetlink.h
+++ b/include/linux/netfilter/nfnetlink.h
@@ -164,6 +164,7 @@ extern void nfattr_parse(struct nfattr *tb[], int maxattr,
         __res;                                                          \
 })
 
+extern int nfnetlink_has_listeners(unsigned int group);
 extern int nfnetlink_send(struct sk_buff *skb, u32 pid, unsigned group, 
                           int echo);
 extern int nfnetlink_unicast(struct sk_buff *skb, u_int32_t pid, int flags);
diff --git a/include/linux/netfilter/nfnetlink_log.h b/include/linux/netfilter/nfnetlink_log.h
index b04b03880595..a7497c7436df 100644
--- a/include/linux/netfilter/nfnetlink_log.h
+++ b/include/linux/netfilter/nfnetlink_log.h
@@ -47,6 +47,8 @@ enum nfulnl_attr_type {
         NFULA_PAYLOAD,                  /* opaque data payload */
         NFULA_PREFIX,                   /* string prefix */
         NFULA_UID,                      /* user id of socket */
+        NFULA_SEQ,                      /* instance-local sequence number */
+        NFULA_SEQ_GLOBAL,               /* global sequence number */
 
         __NFULA_MAX
 };
@@ -77,6 +79,7 @@ enum nfulnl_attr_config {
         NFULA_CFG_NLBUFSIZ,             /* u_int32_t buffer size */
         NFULA_CFG_TIMEOUT,              /* u_int32_t in 1/100 s */
         NFULA_CFG_QTHRESH,              /* u_int32_t */
+        NFULA_CFG_FLAGS,                /* u_int16_t */
         __NFULA_CFG_MAX
 };
 #define NFULA_CFG_MAX (__NFULA_CFG_MAX -1)
@@ -85,4 +88,7 @@ enum nfulnl_attr_config {
 #define NFULNL_COPY_META        0x01
 #define NFULNL_COPY_PACKET      0x02
 
+#define NFULNL_CFG_F_SEQ        0x0001
+#define NFULNL_CFG_F_SEQ_GLOBAL 0x0002
+
 #endif /* _NFNETLINK_LOG_H */
diff --git a/include/linux/netfilter/x_tables.h b/include/linux/netfilter/x_tables.h
index 6500d4e59d46..1350e47b0234 100644
--- a/include/linux/netfilter/x_tables.h
+++ b/include/linux/netfilter/x_tables.h
@@ -4,6 +4,62 @@
 #define XT_FUNCTION_MAXNAMELEN 30
 #define XT_TABLE_MAXNAMELEN 32
 
+struct xt_entry_match
+{
+        union {
+                struct {
+                        u_int16_t match_size;
+
+                        /* Used by userspace */
+                        char name[XT_FUNCTION_MAXNAMELEN-1];
+
+                        u_int8_t revision;
+                } user;
+                struct {
+                        u_int16_t match_size;
+
+                        /* Used inside the kernel */
+                        struct xt_match *match;
+                } kernel;
+
+                /* Total length */
+                u_int16_t match_size;
+        } u;
+
+        unsigned char data[0];
+};
+
+struct xt_entry_target
+{
+        union {
+                struct {
+                        u_int16_t target_size;
+
+                        /* Used by userspace */
+                        char name[XT_FUNCTION_MAXNAMELEN-1];
+
+                        u_int8_t revision;
+                } user;
+                struct {
+                        u_int16_t target_size;
+
+                        /* Used inside the kernel */
+                        struct xt_target *target;
+                } kernel;
+
+                /* Total length */
+                u_int16_t target_size;
+        } u;
+
+        unsigned char data[0];
+};
+
+struct xt_standard_target
+{
+        struct xt_entry_target target;
+        int verdict;
+};
+
 /* The argument to IPT_SO_GET_REVISION_*.  Returns highest revision
  * kernel supports, if >= revision. */
 struct xt_get_revision
@@ -92,8 +148,6 @@ struct xt_match
 
         const char name[XT_FUNCTION_MAXNAMELEN-1];
 
-        u_int8_t revision;
-
         /* Return true or false: return FALSE and set *hotdrop = 1 to
            force immediate packet drop. */
         /* Arguments changed since 2.6.9, as this must now handle
@@ -102,6 +156,7 @@ struct xt_match
         int (*match)(const struct sk_buff *skb,
                      const struct net_device *in,
                      const struct net_device *out,
+                     const struct xt_match *match,
                      const void *matchinfo,
                      int offset,
                      unsigned int protoff,
@@ -111,15 +166,25 @@ struct xt_match
         /* Should return true or false. */
         int (*checkentry)(const char *tablename,
                           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)(void *matchinfo, unsigned int matchinfosize);
+        void (*destroy)(const struct xt_match *match, void *matchinfo,
+                        unsigned int matchinfosize);
 
         /* Set this to THIS_MODULE if you are a module, otherwise NULL */
         struct module *me;
+
+        char *table;
+        unsigned int matchsize;
+        unsigned int hooks;
+        unsigned short proto;
+
+        unsigned short family;
+        u_int8_t revision;
 };
 
 /* Registration hooks for targets. */
@@ -129,8 +194,6 @@ struct xt_target
 
         const char name[XT_FUNCTION_MAXNAMELEN-1];
 
-        u_int8_t revision;
-
         /* Returns verdict. Argument order changed since 2.6.9, as this
            must now handle non-linear skbs, using skb_copy_bits and
            skb_ip_make_writable. */
@@ -138,6 +201,7 @@ struct xt_target
                                const struct net_device *in,
                                const struct net_device *out,
                                unsigned int hooknum,
+                               const struct xt_target *target,
                                const void *targinfo,
                                void *userdata);
 
@@ -147,15 +211,25 @@ struct xt_target
         /* Should return true or false. */
         int (*checkentry)(const char *tablename,
                           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)(void *targinfo, unsigned int targinfosize);
+        void (*destroy)(const struct xt_target *target, void *targinfo,
+                        unsigned int targinfosize);
 
         /* Set this to THIS_MODULE if you are a module, otherwise NULL */
         struct module *me;
+
+        char *table;
+        unsigned int targetsize;
+        unsigned int hooks;
+        unsigned short proto;
+
+        unsigned short family;
+        u_int8_t revision;
 };
 
 /* Furniture shopping... */
@@ -202,10 +276,17 @@ struct xt_table_info
         char *entries[NR_CPUS];
 };
 
-extern int xt_register_target(int af, struct xt_target *target);
-extern void xt_unregister_target(int af, struct xt_target *target);
-extern int xt_register_match(int af, struct xt_match *target);
-extern void xt_unregister_match(int af, struct xt_match *target);
+extern int xt_register_target(struct xt_target *target);
+extern void xt_unregister_target(struct xt_target *target);
+extern int xt_register_match(struct xt_match *target);
+extern void xt_unregister_match(struct xt_match *target);
+
+extern int xt_check_match(const struct xt_match *match, unsigned short family,
+                          unsigned int size, const char *table, unsigned int hook,
+                          unsigned short proto, int inv_proto);
+extern int xt_check_target(const struct xt_target *target, unsigned short family,
+                           unsigned int size, const char *table, unsigned int hook,
+                           unsigned short proto, int inv_proto);
 
 extern int xt_register_table(struct xt_table *table,
                              struct xt_table_info *bootstrap,
diff --git a/include/linux/netfilter/xt_policy.h b/include/linux/netfilter/xt_policy.h
new file mode 100644
index 000000000000..a8132ec076fb
--- /dev/null
+++ b/include/linux/netfilter/xt_policy.h
@@ -0,0 +1,58 @@
+#ifndef _XT_POLICY_H
+#define _XT_POLICY_H
+
+#define XT_POLICY_MAX_ELEM      4
+
+enum xt_policy_flags
+{
+        XT_POLICY_MATCH_IN      = 0x1,
+        XT_POLICY_MATCH_OUT     = 0x2,
+        XT_POLICY_MATCH_NONE    = 0x4,
+        XT_POLICY_MATCH_STRICT  = 0x8,
+};
+
+enum xt_policy_modes
+{
+        XT_POLICY_MODE_TRANSPORT,
+        XT_POLICY_MODE_TUNNEL
+};
+
+struct xt_policy_spec
+{
+        u_int8_t        saddr:1,
+                        daddr:1,
+                        proto:1,
+                        mode:1,
+                        spi:1,
+                        reqid:1;
+};
+
+union xt_policy_addr
+{
+        struct in_addr  a4;
+        struct in6_addr a6;
+};
+
+struct xt_policy_elem
+{
+        union xt_policy_addr    saddr;
+        union xt_policy_addr    smask;
+        union xt_policy_addr    daddr;
+        union xt_policy_addr    dmask;
+        u_int32_t               spi;
+        u_int32_t               reqid;
+        u_int8_t                proto;
+        u_int8_t                mode;
+
+        struct xt_policy_spec   match;
+        struct xt_policy_spec   invert;
+};
+
+struct xt_policy_info
+{
+        struct xt_policy_elem pol[XT_POLICY_MAX_ELEM];
+        u_int16_t flags;
+        u_int16_t len;
+};
+
+#endif /* _XT_POLICY_H */
diff --git a/include/linux/netfilter_arp/arp_tables.h b/include/linux/netfilter_arp/arp_tables.h
index fd21796e5131..62cc27daca4e 100644
--- a/include/linux/netfilter_arp/arp_tables.h
+++ b/include/linux/netfilter_arp/arp_tables.h
@@ -65,35 +65,8 @@ struct arpt_arp {
         u_int16_t invflags;
 };
 
-struct arpt_entry_target
-{
-        union {
-                struct {
-                        u_int16_t target_size;
-
-                        /* Used by userspace */
-                        char name[ARPT_FUNCTION_MAXNAMELEN-1];
-                        u_int8_t revision;
-                } user;
-                struct {
-                        u_int16_t target_size;
-
-                        /* Used inside the kernel */
-                        struct arpt_target *target;
-                } kernel;
-
-                /* Total length */
-                u_int16_t target_size;
-        } u;
-
-        unsigned char data[0];
-};
-
-struct arpt_standard_target
-{
-        struct arpt_entry_target target;
-        int verdict;
-};
+#define arpt_entry_target xt_entry_target
+#define arpt_standard_target xt_standard_target
 
 /* Values for "flag" field in struct arpt_ip (general arp structure).
  * No flags defined yet.
@@ -263,8 +236,10 @@ static __inline__ struct arpt_entry_target *arpt_get_target(struct arpt_entry *e
  */
 #ifdef __KERNEL__
 
-#define arpt_register_target(tgt) xt_register_target(NF_ARP, tgt)
-#define arpt_unregister_target(tgt) xt_unregister_target(NF_ARP, tgt)
+#define arpt_register_target(tgt)       \
+({      (tgt)->family = NF_ARP;         \
+        xt_register_target(tgt); })
+#define arpt_unregister_target(tgt) xt_unregister_target(tgt)
 
 extern int arpt_register_table(struct arpt_table *table,
                                const struct arpt_replace *repl);
diff --git a/include/linux/netfilter_bridge.h b/include/linux/netfilter_bridge.h
index de4d397865ce..a75b84bb9a88 100644
--- a/include/linux/netfilter_bridge.h
+++ b/include/linux/netfilter_bridge.h
@@ -47,22 +47,6 @@ enum nf_br_hook_priorities {
 #define BRNF_BRIDGED                    0x08
 #define BRNF_NF_BRIDGE_PREROUTING       0x10
 
-static inline
-struct nf_bridge_info *nf_bridge_alloc(struct sk_buff *skb)
-{
-        struct nf_bridge_info **nf_bridge = &(skb->nf_bridge);
-
-        if ((*nf_bridge = kmalloc(sizeof(**nf_bridge), GFP_ATOMIC)) != NULL) {
-                atomic_set(&(*nf_bridge)->use, 1);
-                (*nf_bridge)->mask = 0;
-                (*nf_bridge)->physindev = (*nf_bridge)->physoutdev = NULL;
-#if defined(CONFIG_VLAN_8021Q) || defined(CONFIG_VLAN_8021Q_MODULE)
-                (*nf_bridge)->netoutdev = NULL;
-#endif
-        }
-
-        return *nf_bridge;
-}
 
 /* Only used in br_forward.c */
 static inline
@@ -77,17 +61,6 @@ void nf_bridge_maybe_copy_header(struct sk_buff *skb)
         }
 }
 
-static inline
-void nf_bridge_save_header(struct sk_buff *skb)
-{
-        int header_size = 16;
-
-        if (skb->protocol == __constant_htons(ETH_P_8021Q))
-                header_size = 18;
-
-        memcpy(skb->nf_bridge->data, skb->data - header_size, header_size);
-}
-
 /* 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
diff --git a/include/linux/netfilter_ipv4/ip_conntrack.h b/include/linux/netfilter_ipv4/ip_conntrack.h
index 215765f043e6..f32d75c4f4cf 100644
--- a/include/linux/netfilter_ipv4/ip_conntrack.h
+++ b/include/linux/netfilter_ipv4/ip_conntrack.h
@@ -29,6 +29,7 @@ union ip_conntrack_expect_proto {
 };
 
 /* Add protocol helper include file here */
+#include <linux/netfilter_ipv4/ip_conntrack_h323.h>
 #include <linux/netfilter_ipv4/ip_conntrack_pptp.h>
 #include <linux/netfilter_ipv4/ip_conntrack_amanda.h>
 #include <linux/netfilter_ipv4/ip_conntrack_ftp.h>
@@ -37,6 +38,7 @@ union ip_conntrack_expect_proto {
 /* per conntrack: application helper private data */
 union ip_conntrack_help {
         /* insert conntrack helper private data (master) here */
+        struct ip_ct_h323_master ct_h323_info;
         struct ip_ct_pptp_master ct_pptp_info;
         struct ip_ct_ftp_master ct_ftp_info;
         struct ip_ct_irc_master ct_irc_info;
diff --git a/include/linux/netfilter_ipv4/ip_conntrack_h323.h b/include/linux/netfilter_ipv4/ip_conntrack_h323.h
new file mode 100644
index 000000000000..0987cea53840
--- /dev/null
+++ b/include/linux/netfilter_ipv4/ip_conntrack_h323.h
@@ -0,0 +1,30 @@
+#ifndef _IP_CONNTRACK_H323_H
+#define _IP_CONNTRACK_H323_H
+
+#ifdef __KERNEL__
+
+#define RAS_PORT 1719
+#define Q931_PORT 1720
+#define H323_RTP_CHANNEL_MAX 4  /* Audio, video, FAX and other */
+
+/* This structure exists only once per master */
+struct ip_ct_h323_master {
+
+        /* Original and NATed Q.931 or H.245 signal ports */
+        u_int16_t sig_port[IP_CT_DIR_MAX];
+
+        /* Original and NATed RTP ports */
+        u_int16_t rtp_port[H323_RTP_CHANNEL_MAX][IP_CT_DIR_MAX];
+
+        union {
+                /* RAS connection timeout */
+                u_int32_t timeout;
+
+                /* Next TPKT length (for separate TPKT header and data) */
+                u_int16_t tpkt_len[IP_CT_DIR_MAX];
+        };
+};
+
+#endif
+
+#endif
diff --git a/include/linux/netfilter_ipv4/ip_nat.h b/include/linux/netfilter_ipv4/ip_nat.h
index 41a107de17cf..e9f5ed1d9f68 100644
--- a/include/linux/netfilter_ipv4/ip_nat.h
+++ b/include/linux/netfilter_ipv4/ip_nat.h
@@ -23,7 +23,7 @@ struct ip_nat_seq {
          * modification (if any) */
         u_int32_t correction_pos;
         /* sequence number offset before and after last modification */
-        int32_t offset_before, offset_after;
+        int16_t offset_before, offset_after;
 };
 
 /* Single range specification. */
diff --git a/include/linux/netfilter_ipv4/ip_tables.h b/include/linux/netfilter_ipv4/ip_tables.h
index 76ba24b68515..d5b8c0d6a12b 100644
--- a/include/linux/netfilter_ipv4/ip_tables.h
+++ b/include/linux/netfilter_ipv4/ip_tables.h
@@ -52,61 +52,9 @@ struct ipt_ip {
         u_int8_t invflags;
 };
 
-struct ipt_entry_match
-{
-        union {
-                struct {
-                        u_int16_t match_size;
-
-                        /* Used by userspace */
-                        char name[IPT_FUNCTION_MAXNAMELEN-1];
-
-                        u_int8_t revision;
-                } user;
-                struct {
-                        u_int16_t match_size;
-
-                        /* Used inside the kernel */
-                        struct ipt_match *match;
-                } kernel;
-
-                /* Total length */
-                u_int16_t match_size;
-        } u;
-
-        unsigned char data[0];
-};
-
-struct ipt_entry_target
-{
-        union {
-                struct {
-                        u_int16_t target_size;
-
-                        /* Used by userspace */
-                        char name[IPT_FUNCTION_MAXNAMELEN-1];
-
-                        u_int8_t revision;
-                } user;
-                struct {
-                        u_int16_t target_size;
-
-                        /* Used inside the kernel */
-                        struct ipt_target *target;
-                } kernel;
-
-                /* Total length */
-                u_int16_t target_size;
-        } u;
-
-        unsigned char data[0];
-};
-
-struct ipt_standard_target
-{
-        struct ipt_entry_target target;
-        int verdict;
-};
+#define ipt_entry_match xt_entry_match
+#define ipt_entry_target xt_entry_target
+#define ipt_standard_target xt_standard_target
 
 #define ipt_counters xt_counters
 
@@ -321,11 +269,15 @@ ipt_get_target(struct ipt_entry *e)
 #include <linux/init.h>
 extern void ipt_init(void) __init;
 
-#define ipt_register_target(tgt) xt_register_target(AF_INET, tgt)
-#define ipt_unregister_target(tgt) xt_unregister_target(AF_INET, tgt)
+#define ipt_register_target(tgt)        \
+({      (tgt)->family = AF_INET;        \
+        xt_register_target(tgt); })
+#define ipt_unregister_target(tgt) xt_unregister_target(tgt)
 
-#define ipt_register_match(mtch) xt_register_match(AF_INET, mtch)
-#define ipt_unregister_match(mtch) xt_unregister_match(AF_INET, mtch)
+#define ipt_register_match(mtch)        \
+({      (mtch)->family = AF_INET;       \
+        xt_register_match(mtch); })
+#define ipt_unregister_match(mtch) xt_unregister_match(mtch)
 
 //#define ipt_register_table(tbl, repl) xt_register_table(AF_INET, tbl, repl)
 //#define ipt_unregister_table(tbl) xt_unregister_table(AF_INET, tbl)
diff --git a/include/linux/netfilter_ipv4/ipt_policy.h b/include/linux/netfilter_ipv4/ipt_policy.h
index a3f6eff39d33..b9478a255301 100644
--- a/include/linux/netfilter_ipv4/ipt_policy.h
+++ b/include/linux/netfilter_ipv4/ipt_policy.h
@@ -1,58 +1,21 @@
 #ifndef _IPT_POLICY_H
 #define _IPT_POLICY_H
 
-#define IPT_POLICY_MAX_ELEM     4
-
-enum ipt_policy_flags
-{
-        IPT_POLICY_MATCH_IN     = 0x1,
-        IPT_POLICY_MATCH_OUT    = 0x2,
-        IPT_POLICY_MATCH_NONE   = 0x4,
-        IPT_POLICY_MATCH_STRICT = 0x8,
-};
-
-enum ipt_policy_modes
-{
-        IPT_POLICY_MODE_TRANSPORT,
-        IPT_POLICY_MODE_TUNNEL
-};
-
-struct ipt_policy_spec
-{
-        u_int8_t        saddr:1,
-                        daddr:1,
-                        proto:1,
-                        mode:1,
-                        spi:1,
-                        reqid:1;
-};
-
-union ipt_policy_addr
-{
-        struct in_addr  a4;
-        struct in6_addr a6;
-};
-
-struct ipt_policy_elem
-{
-        union ipt_policy_addr   saddr;
-        union ipt_policy_addr   smask;
-        union ipt_policy_addr   daddr;
-        union ipt_policy_addr   dmask;
-        u_int32_t               spi;
-        u_int32_t               reqid;
-        u_int8_t                proto;
-        u_int8_t                mode;
-
-        struct ipt_policy_spec  match;
-        struct ipt_policy_spec  invert;
-};
-
-struct ipt_policy_info
-{
-        struct ipt_policy_elem pol[IPT_POLICY_MAX_ELEM];
-        u_int16_t flags;
-        u_int16_t len;
-};
+#define IPT_POLICY_MAX_ELEM             XT_POLICY_MAX_ELEM
+
+/* ipt_policy_flags */
+#define IPT_POLICY_MATCH_IN             XT_POLICY_MATCH_IN
+#define IPT_POLICY_MATCH_OUT            XT_POLICY_MATCH_OUT
+#define IPT_POLICY_MATCH_NONE           XT_POLICY_MATCH_NONE
+#define IPT_POLICY_MATCH_STRICT         XT_POLICY_MATCH_STRICT
+
+/* ipt_policy_modes */
+#define IPT_POLICY_MODE_TRANSPORT       XT_POLICY_MODE_TRANSPORT
+#define IPT_POLICY_MODE_TUNNEL          XT_POLICY_MODE_TUNNEL
+
+#define ipt_policy_spec                 xt_policy_spec
+#define ipt_policy_addr                 xt_policy_addr
+#define ipt_policy_elem                 xt_policy_elem
+#define ipt_policy_info                 xt_policy_info
 
 #endif /* _IPT_POLICY_H */
diff --git a/include/linux/netfilter_ipv6/ip6_tables.h b/include/linux/netfilter_ipv6/ip6_tables.h
index f249b574f0fa..d0d5d1ee4be3 100644
--- a/include/linux/netfilter_ipv6/ip6_tables.h
+++ b/include/linux/netfilter_ipv6/ip6_tables.h
@@ -56,60 +56,9 @@ struct ip6t_ip6 {
         u_int8_t invflags;
 };
 
-/* FIXME: If alignment in kernel different from userspace? --RR */
-struct ip6t_entry_match
-{
-        union {
-                struct {
-                        u_int16_t match_size;
-
-                        /* Used by userspace */
-                        char name[IP6T_FUNCTION_MAXNAMELEN-1];
-                        u_int8_t revision;
-                } user;
-                struct {
-                        u_int16_t match_size;
-
-                        /* Used inside the kernel */
-                        struct ip6t_match *match;
-                } kernel;
-
-                /* Total length */
-                u_int16_t match_size;
-        } u;
-
-        unsigned char data[0];
-};
-
-struct ip6t_entry_target
-{
-        union {
-                struct {
-                        u_int16_t target_size;
-
-                        /* Used by userspace */
-                        char name[IP6T_FUNCTION_MAXNAMELEN-1];
-                        u_int8_t revision;
-                } user;
-                struct {
-                        u_int16_t target_size;
-
-                        /* Used inside the kernel */
-                        struct ip6t_target *target;
-                } kernel;
-
-                /* Total length */
-                u_int16_t target_size;
-        } u;
-
-        unsigned char data[0];
-};
-
-struct ip6t_standard_target
-{
-        struct ip6t_entry_target target;
-        int verdict;
-};
+#define ip6t_entry_match xt_entry_match
+#define ip6t_entry_target xt_entry_target
+#define ip6t_standard_target xt_standard_target
 
 #define ip6t_counters   xt_counters
 
@@ -334,11 +283,15 @@ ip6t_get_target(struct ip6t_entry *e)
 #include <linux/init.h>
 extern void ip6t_init(void) __init;
 
-#define ip6t_register_target(tgt) xt_register_target(AF_INET6, tgt)
-#define ip6t_unregister_target(tgt) xt_unregister_target(AF_INET6, tgt)
+#define ip6t_register_target(tgt)               \
+({      (tgt)->family = AF_INET6;               \
+        xt_register_target(tgt); })
+#define ip6t_unregister_target(tgt) xt_unregister_target(tgt)
 
-#define ip6t_register_match(match) xt_register_match(AF_INET6, match)
-#define ip6t_unregister_match(match) xt_unregister_match(AF_INET6, match)
+#define ip6t_register_match(match)              \
+({      (match)->family = AF_INET6;             \
+        xt_register_match(match); })
+#define ip6t_unregister_match(match) xt_unregister_match(match)
 
 extern int ip6t_register_table(struct ip6t_table *table,
                                const struct ip6t_replace *repl);
diff --git a/include/linux/netfilter_ipv6/ip6t_policy.h b/include/linux/netfilter_ipv6/ip6t_policy.h
index 671bd818300f..6bab3163d2fb 100644
--- a/include/linux/netfilter_ipv6/ip6t_policy.h
+++ b/include/linux/netfilter_ipv6/ip6t_policy.h
@@ -1,58 +1,21 @@
 #ifndef _IP6T_POLICY_H
 #define _IP6T_POLICY_H
 
-#define IP6T_POLICY_MAX_ELEM    4
-
-enum ip6t_policy_flags
-{
-        IP6T_POLICY_MATCH_IN            = 0x1,
-        IP6T_POLICY_MATCH_OUT           = 0x2,
-        IP6T_POLICY_MATCH_NONE          = 0x4,
-        IP6T_POLICY_MATCH_STRICT        = 0x8,
-};
-
-enum ip6t_policy_modes
-{
-        IP6T_POLICY_MODE_TRANSPORT,
-        IP6T_POLICY_MODE_TUNNEL
-};
-
-struct ip6t_policy_spec
-{
-        u_int8_t        saddr:1,
-                        daddr:1,
-                        proto:1,
-                        mode:1,
-                        spi:1,
-                        reqid:1;
-};
-
-union ip6t_policy_addr
-{
-        struct in_addr  a4;
-        struct in6_addr a6;
-};
-
-struct ip6t_policy_elem
-{
-        union ip6t_policy_addr  saddr;
-        union ip6t_policy_addr  smask;
-        union ip6t_policy_addr  daddr;
-        union ip6t_policy_addr  dmask;
-        u_int32_t               spi;
-        u_int32_t               reqid;
-        u_int8_t                proto;
-        u_int8_t                mode;
-
-        struct ip6t_policy_spec match;
-        struct ip6t_policy_spec invert;
-};
-
-struct ip6t_policy_info
-{
-        struct ip6t_policy_elem pol[IP6T_POLICY_MAX_ELEM];
-        u_int16_t flags;
-        u_int16_t len;
-};
+#define IP6T_POLICY_MAX_ELEM            XT_POLICY_MAX_ELEM
+
+/* ip6t_policy_flags */
+#define IP6T_POLICY_MATCH_IN            XT_POLICY_MATCH_IN
+#define IP6T_POLICY_MATCH_OUT           XT_POLICY_MATCH_OUT
+#define IP6T_POLICY_MATCH_NONE          XT_POLICY_MATCH_NONE
+#define IP6T_POLICY_MATCH_STRICT        XT_POLICY_MATCH_STRICT
+
+/* ip6t_policy_modes */
+#define IP6T_POLICY_MODE_TRANSPORT      XT_POLICY_MODE_TRANSPORT
+#define IP6T_POLICY_MODE_TUNNEL         XT_POLICY_MODE_TUNNEL
+
+#define ip6t_policy_spec                xt_policy_spec
+#define ip6t_policy_addr                xt_policy_addr
+#define ip6t_policy_elem                xt_policy_elem
+#define ip6t_policy_info                xt_policy_info
 
 #endif /* _IP6T_POLICY_H */
diff --git a/include/linux/netlink.h b/include/linux/netlink.h
index c256ebe2a7b4..f8f3d1c927f8 100644
--- a/include/linux/netlink.h
+++ b/include/linux/netlink.h
@@ -151,6 +151,7 @@ struct netlink_skb_parms
 
 extern struct sock *netlink_kernel_create(int unit, unsigned int groups, void (*input)(struct sock *sk, int len), struct module *module);
 extern void netlink_ack(struct sk_buff *in_skb, struct nlmsghdr *nlh, int err);
+extern int netlink_has_listeners(struct sock *sk, unsigned int group);
 extern int netlink_unicast(struct sock *ssk, struct sk_buff *skb, __u32 pid, int nonblock);
 extern int netlink_broadcast(struct sock *ssk, struct sk_buff *skb, __u32 pid,
                              __u32 group, gfp_t allocation);
diff --git a/include/linux/page-flags.h b/include/linux/page-flags.h
index d52999c43336..9ea629c02a4b 100644
--- a/include/linux/page-flags.h
+++ b/include/linux/page-flags.h
@@ -86,8 +86,9 @@
  * - The __xxx_page_state variants can be used safely when interrupts are
  * disabled.
  * - The __xxx_page_state variants can be used if the field is only
- * modified from process context, or only modified from interrupt context.
- * In this case, the field should be commented here.
+ * modified from process context and protected from preemption, or only
+ * modified from interrupt context.  In this case, the field should be
+ * commented here.
  */
 struct page_state {
         unsigned long nr_dirty;         /* Dirty writeable pages */
@@ -239,22 +240,19 @@ extern void __mod_page_state_offset(unsigned long offset, unsigned long delta);
 #define __ClearPageDirty(page)  __clear_bit(PG_dirty, &(page)->flags)
 #define TestClearPageDirty(page) test_and_clear_bit(PG_dirty, &(page)->flags)
 
-#define SetPageLRU(page)        set_bit(PG_lru, &(page)->flags)
 #define PageLRU(page)           test_bit(PG_lru, &(page)->flags)
-#define TestSetPageLRU(page)    test_and_set_bit(PG_lru, &(page)->flags)
-#define TestClearPageLRU(page)  test_and_clear_bit(PG_lru, &(page)->flags)
+#define SetPageLRU(page)        set_bit(PG_lru, &(page)->flags)
+#define ClearPageLRU(page)      clear_bit(PG_lru, &(page)->flags)
+#define __ClearPageLRU(page)    __clear_bit(PG_lru, &(page)->flags)
 
 #define PageActive(page)        test_bit(PG_active, &(page)->flags)
 #define SetPageActive(page)     set_bit(PG_active, &(page)->flags)
 #define ClearPageActive(page)   clear_bit(PG_active, &(page)->flags)
-#define TestClearPageActive(page) test_and_clear_bit(PG_active, &(page)->flags)
-#define TestSetPageActive(page) test_and_set_bit(PG_active, &(page)->flags)
+#define __ClearPageActive(page) __clear_bit(PG_active, &(page)->flags)
 
 #define PageSlab(page)          test_bit(PG_slab, &(page)->flags)
-#define SetPageSlab(page)       set_bit(PG_slab, &(page)->flags)
-#define ClearPageSlab(page)     clear_bit(PG_slab, &(page)->flags)
-#define TestClearPageSlab(page) test_and_clear_bit(PG_slab, &(page)->flags)
-#define TestSetPageSlab(page)   test_and_set_bit(PG_slab, &(page)->flags)
+#define __SetPageSlab(page)     __set_bit(PG_slab, &(page)->flags)
+#define __ClearPageSlab(page)   __clear_bit(PG_slab, &(page)->flags)
 
 #ifdef CONFIG_HIGHMEM
 #define PageHighMem(page)       is_highmem(page_zone(page))
@@ -329,8 +327,8 @@ extern void __mod_page_state_offset(unsigned long offset, unsigned long delta);
 #define TestClearPageReclaim(page) test_and_clear_bit(PG_reclaim, &(page)->flags)
 
 #define PageCompound(page)      test_bit(PG_compound, &(page)->flags)
-#define SetPageCompound(page)   set_bit(PG_compound, &(page)->flags)
-#define ClearPageCompound(page) clear_bit(PG_compound, &(page)->flags)
+#define __SetPageCompound(page) __set_bit(PG_compound, &(page)->flags)
+#define __ClearPageCompound(page) __clear_bit(PG_compound, &(page)->flags)
 
 #ifdef CONFIG_SWAP
 #define PageSwapCache(page)     test_bit(PG_swapcache, &(page)->flags)
diff --git a/include/linux/pci.h b/include/linux/pci.h
index fe1a2b02fc55..0aad5a378e95 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -95,6 +95,11 @@ enum pci_channel_state {
         pci_channel_io_perm_failure = (__force pci_channel_state_t) 3,
 };
 
+typedef unsigned short __bitwise pci_bus_flags_t;
+enum pci_bus_flags {
+        PCI_BUS_FLAGS_NO_MSI = (pci_bus_flags_t) 1,
+};
+
 /*
  * The pci_dev structure is used to describe PCI devices.
  */
@@ -203,7 +208,7 @@ struct pci_bus {
         char            name[48];
 
         unsigned short  bridge_ctl;     /* manage NO_ISA/FBB/et al behaviors */
-        unsigned short  pad2;
+        pci_bus_flags_t bus_flags;      /* Inherited by child busses */
         struct device           *bridge;
         struct class_device     class_dev;
         struct bin_attribute    *legacy_io; /* legacy I/O for this bus */
@@ -485,9 +490,9 @@ 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 *, char *);
+int pci_request_regions(struct pci_dev *, const char *);
 void pci_release_regions(struct pci_dev *);
-int pci_request_region(struct pci_dev *, int, char *);
+int pci_request_region(struct pci_dev *, int, const char *);
 void pci_release_region(struct pci_dev *, int);
 
 /* drivers/pci/bus.c */
@@ -516,6 +521,7 @@ int pci_scan_bridge(struct pci_bus *bus, struct pci_dev * dev, int max, int pass
 void pci_walk_bus(struct pci_bus *top, void (*cb)(struct pci_dev *, void *),
                   void *userdata);
 int pci_cfg_space_size(struct pci_dev *dev);
+unsigned char pci_bus_max_busnr(struct pci_bus* bus);
 
 /* kmem_cache style wrapper around pci_alloc_consistent() */
 
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index 751eea58bde8..f3dcf89d5232 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -852,6 +852,8 @@
 #define PCI_DEVICE_ID_QLOGIC_ISP2432    0x2432
 #define PCI_DEVICE_ID_QLOGIC_ISP2512    0x2512
 #define PCI_DEVICE_ID_QLOGIC_ISP2522    0x2522
+#define PCI_DEVICE_ID_QLOGIC_ISP5422    0x5422
+#define PCI_DEVICE_ID_QLOGIC_ISP5432    0x5432
 
 #define PCI_VENDOR_ID_CYRIX             0x1078
 #define PCI_DEVICE_ID_CYRIX_5510        0x0000
@@ -1369,6 +1371,7 @@
 #define PCI_DEVICE_ID_SERVERWORKS_OSB4    0x0200
 #define PCI_DEVICE_ID_SERVERWORKS_CSB5    0x0201
 #define PCI_DEVICE_ID_SERVERWORKS_CSB6    0x0203
+#define PCI_DEVICE_ID_SERVERWORKS_HT1000SB 0x0205
 #define PCI_DEVICE_ID_SERVERWORKS_OSB4IDE 0x0211
 #define PCI_DEVICE_ID_SERVERWORKS_CSB5IDE 0x0212
 #define PCI_DEVICE_ID_SERVERWORKS_CSB6IDE 0x0213
@@ -1857,16 +1860,24 @@
 #define PCI_DEVICE_ID_TIGON3_5705M      0x165d
 #define PCI_DEVICE_ID_TIGON3_5705M_2    0x165e
 #define PCI_DEVICE_ID_TIGON3_5714       0x1668
+#define PCI_DEVICE_ID_TIGON3_5714S      0x1669
 #define PCI_DEVICE_ID_TIGON3_5780       0x166a
 #define PCI_DEVICE_ID_TIGON3_5780S      0x166b
 #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_5750       0x1676
 #define PCI_DEVICE_ID_TIGON3_5751       0x1677
 #define PCI_DEVICE_ID_TIGON3_5715       0x1678
+#define PCI_DEVICE_ID_TIGON3_5715S      0x1679
+#define PCI_DEVICE_ID_TIGON3_5754       0x167a
+#define PCI_DEVICE_ID_TIGON3_5755       0x167b
 #define PCI_DEVICE_ID_TIGON3_5750M      0x167c
 #define PCI_DEVICE_ID_TIGON3_5751M      0x167d
 #define PCI_DEVICE_ID_TIGON3_5751F      0x167e
+#define PCI_DEVICE_ID_TIGON3_5787M      0x1693
 #define PCI_DEVICE_ID_TIGON3_5782       0x1696
+#define PCI_DEVICE_ID_TIGON3_5787       0x169b
 #define PCI_DEVICE_ID_TIGON3_5788       0x169c
 #define PCI_DEVICE_ID_TIGON3_5789       0x169d
 #define PCI_DEVICE_ID_TIGON3_5702X      0x16a6
diff --git a/include/linux/pm.h b/include/linux/pm.h
index 5be87ba3b7ac..6df2585c0169 100644
--- a/include/linux/pm.h
+++ b/include/linux/pm.h
@@ -188,6 +188,8 @@ extern void device_power_up(void);
 extern void device_resume(void);
 
 #ifdef CONFIG_PM
+extern suspend_disk_method_t pm_disk_mode;
+
 extern int device_suspend(pm_message_t state);
 
 #define device_set_wakeup_enable(dev,val) \
@@ -215,7 +217,6 @@ static inline int dpm_runtime_suspend(struct device * dev, pm_message_t state)
 
 static inline void dpm_runtime_resume(struct device * dev)
 {
-
 }
 
 #endif
diff --git a/include/linux/profile.h b/include/linux/profile.h
index 026969a5595c..1f2fea6640a4 100644
--- a/include/linux/profile.h
+++ b/include/linux/profile.h
@@ -14,6 +14,7 @@
 
 struct proc_dir_entry;
 struct pt_regs;
+struct notifier_block;
 
 /* init basic kernel profiler */
 void __init profile_init(void);
@@ -32,7 +33,6 @@ enum profile_type {
 
 #ifdef CONFIG_PROFILING
 
-struct notifier_block;
 struct task_struct;
 struct mm_struct;
 
diff --git a/include/linux/quota.h b/include/linux/quota.h
index f33aeb22c26a..8dc2d04a103f 100644
--- a/include/linux/quota.h
+++ b/include/linux/quota.h
@@ -38,6 +38,7 @@
 #include <linux/errno.h>
 #include <linux/types.h>
 #include <linux/spinlock.h>
+#include <linux/mutex.h>
 
 #define __DQUOT_VERSION__       "dquot_6.5.1"
 #define __DQUOT_NUM_VERSION__   6*10000+5*100+1
@@ -215,7 +216,7 @@ struct dquot {
         struct list_head dq_inuse;      /* List of all quotas */
         struct list_head dq_free;       /* Free list element */
         struct list_head dq_dirty;      /* List of dirty dquots */
-        struct semaphore dq_lock;       /* dquot IO lock */
+        struct mutex dq_lock;           /* dquot IO lock */
         atomic_t dq_count;              /* Use count */
         wait_queue_head_t dq_wait_unused;       /* Wait queue for dquot to become unused */
         struct super_block *dq_sb;      /* superblock this applies to */
@@ -285,8 +286,8 @@ struct quota_format_type {
 
 struct quota_info {
         unsigned int flags;                     /* Flags for diskquotas on this device */
-        struct semaphore dqio_sem;              /* lock device while I/O in progress */
-        struct semaphore dqonoff_sem;           /* Serialize quotaon & quotaoff */
+        struct mutex dqio_mutex;                /* lock device while I/O in progress */
+        struct mutex dqonoff_mutex;             /* Serialize quotaon & quotaoff */
         struct rw_semaphore dqptr_sem;          /* serialize ops using quota_info struct, pointers from inode to dquots */
         struct inode *files[MAXQUOTAS];         /* inodes of quotafiles */
         struct mem_dqinfo info[MAXQUOTAS];      /* Information for each quota type */
diff --git a/include/linux/raid/raid1.h b/include/linux/raid/raid1.h
index 9d5494aaac0f..3009c813d83d 100644
--- a/include/linux/raid/raid1.h
+++ b/include/linux/raid/raid1.h
@@ -130,6 +130,6 @@ struct r1bio_s {
  * with failure when last write completes (and all failed).
  * Record that bi_end_io was called with this flag...
  */
-#define R1BIO_Returned 4
+#define R1BIO_Returned 6
 
 #endif
diff --git a/include/linux/rcupdate.h b/include/linux/rcupdate.h
index c2ec6c77874e..5673008b61e1 100644
--- a/include/linux/rcupdate.h
+++ b/include/linux/rcupdate.h
@@ -113,8 +113,6 @@ struct rcu_data {
 
 DECLARE_PER_CPU(struct rcu_data, rcu_data);
 DECLARE_PER_CPU(struct rcu_data, rcu_bh_data);
-extern struct rcu_ctrlblk rcu_ctrlblk;
-extern struct rcu_ctrlblk rcu_bh_ctrlblk;
 
 /*
  * Increment the quiescent state counter.
diff --git a/include/linux/relay.h b/include/linux/relay.h
new file mode 100644
index 000000000000..4bcc1531d6a9
--- /dev/null
+++ b/include/linux/relay.h
@@ -0,0 +1,281 @@
+/*
+ * linux/include/linux/relay.h
+ *
+ * Copyright (C) 2002, 2003 - Tom Zanussi (zanussi@us.ibm.com), IBM Corp
+ * Copyright (C) 1999, 2000, 2001, 2002 - Karim Yaghmour (karim@opersys.com)
+ *
+ * CONFIG_RELAY definitions and declarations
+ */
+
+#ifndef _LINUX_RELAY_H
+#define _LINUX_RELAY_H
+
+#include <linux/config.h>
+#include <linux/types.h>
+#include <linux/sched.h>
+#include <linux/wait.h>
+#include <linux/list.h>
+#include <linux/fs.h>
+#include <linux/poll.h>
+#include <linux/kref.h>
+
+/* Needs a _much_ better name... */
+#define FIX_SIZE(x) ((((x) - 1) & PAGE_MASK) + PAGE_SIZE)
+
+/*
+ * Tracks changes to rchan/rchan_buf structs
+ */
+#define RELAYFS_CHANNEL_VERSION         6
+
+/*
+ * Per-cpu relay channel buffer
+ */
+struct rchan_buf
+{
+        void *start;                    /* start of channel buffer */
+        void *data;                     /* start of current sub-buffer */
+        size_t offset;                  /* current offset into sub-buffer */
+        size_t subbufs_produced;        /* count of sub-buffers produced */
+        size_t subbufs_consumed;        /* count of sub-buffers consumed */
+        struct rchan *chan;             /* associated channel */
+        wait_queue_head_t read_wait;    /* reader wait queue */
+        struct work_struct wake_readers; /* reader wake-up work struct */
+        struct dentry *dentry;          /* channel file dentry */
+        struct kref kref;               /* channel buffer refcount */
+        struct page **page_array;       /* array of current buffer pages */
+        unsigned int page_count;        /* number of current buffer pages */
+        unsigned int finalized;         /* buffer has been finalized */
+        size_t *padding;                /* padding counts per sub-buffer */
+        size_t prev_padding;            /* temporary variable */
+        size_t bytes_consumed;          /* bytes consumed in cur read subbuf */
+        unsigned int cpu;               /* this buf's cpu */
+} ____cacheline_aligned;
+
+/*
+ * Relay channel data structure
+ */
+struct rchan
+{
+        u32 version;                    /* the version of this struct */
+        size_t subbuf_size;             /* sub-buffer size */
+        size_t n_subbufs;               /* number of sub-buffers per buffer */
+        size_t alloc_size;              /* total buffer size allocated */
+        struct rchan_callbacks *cb;     /* client callbacks */
+        struct kref kref;               /* channel refcount */
+        void *private_data;             /* for user-defined data */
+        size_t last_toobig;             /* tried to log event > subbuf size */
+        struct rchan_buf *buf[NR_CPUS]; /* per-cpu channel buffers */
+};
+
+/*
+ * Relay channel client callbacks
+ */
+struct rchan_callbacks
+{
+        /*
+         * subbuf_start - called on buffer-switch to a new sub-buffer
+         * @buf: the channel buffer containing the new sub-buffer
+         * @subbuf: the start of the new sub-buffer
+         * @prev_subbuf: the start of the previous sub-buffer
+         * @prev_padding: unused space at the end of previous sub-buffer
+         *
+         * The client should return 1 to continue logging, 0 to stop
+         * logging.
+         *
+         * NOTE: subbuf_start will also be invoked when the buffer is
+         *       created, so that the first sub-buffer can be initialized
+         *       if necessary.  In this case, prev_subbuf will be NULL.
+         *
+         * NOTE: the client can reserve bytes at the beginning of the new
+         *       sub-buffer by calling subbuf_start_reserve() in this callback.
+         */
+        int (*subbuf_start) (struct rchan_buf *buf,
+                             void *subbuf,
+                             void *prev_subbuf,
+                             size_t prev_padding);
+
+        /*
+         * buf_mapped - relay buffer mmap notification
+         * @buf: the channel buffer
+         * @filp: relay file pointer
+         *
+         * Called when a relay file is successfully mmapped
+         */
+        void (*buf_mapped)(struct rchan_buf *buf,
+                           struct file *filp);
+
+        /*
+         * buf_unmapped - relay buffer unmap notification
+         * @buf: the channel buffer
+         * @filp: relay file pointer
+         *
+         * Called when a relay file is successfully unmapped
+         */
+        void (*buf_unmapped)(struct rchan_buf *buf,
+                             struct file *filp);
+        /*
+         * create_buf_file - create file to represent a relay channel buffer
+         * @filename: the name of the file to create
+         * @parent: the parent of the file to create
+         * @mode: the mode of the file to create
+         * @buf: the channel buffer
+         * @is_global: outparam - set non-zero if the buffer should be global
+         *
+         * Called during relay_open(), once for each per-cpu buffer,
+         * to allow the client to create a file to be used to
+         * represent the corresponding channel buffer.  If the file is
+         * created outside of relay, the parent must also exist in
+         * that filesystem.
+         *
+         * The callback should return the dentry of the file created
+         * to represent the relay buffer.
+         *
+         * Setting the is_global outparam to a non-zero value will
+         * cause relay_open() to create a single global buffer rather
+         * than the default set of per-cpu buffers.
+         *
+         * See Documentation/filesystems/relayfs.txt for more info.
+         */
+        struct dentry *(*create_buf_file)(const char *filename,
+                                          struct dentry *parent,
+                                          int mode,
+                                          struct rchan_buf *buf,
+                                          int *is_global);
+
+        /*
+         * remove_buf_file - remove file representing a relay channel buffer
+         * @dentry: the dentry of the file to remove
+         *
+         * Called during relay_close(), once for each per-cpu buffer,
+         * to allow the client to remove a file used to represent a
+         * channel buffer.
+         *
+         * The callback should return 0 if successful, negative if not.
+         */
+        int (*remove_buf_file)(struct dentry *dentry);
+};
+
+/*
+ * CONFIG_RELAY kernel API, kernel/relay.c
+ */
+
+struct rchan *relay_open(const char *base_filename,
+                         struct dentry *parent,
+                         size_t subbuf_size,
+                         size_t n_subbufs,
+                         struct rchan_callbacks *cb);
+extern void relay_close(struct rchan *chan);
+extern void relay_flush(struct rchan *chan);
+extern void relay_subbufs_consumed(struct rchan *chan,
+                                   unsigned int cpu,
+                                   size_t consumed);
+extern void relay_reset(struct rchan *chan);
+extern int relay_buf_full(struct rchan_buf *buf);
+
+extern size_t relay_switch_subbuf(struct rchan_buf *buf,
+                                  size_t length);
+
+/**
+ *      relay_write - write data into the channel
+ *      @chan: relay channel
+ *      @data: data to be written
+ *      @length: number of bytes to write
+ *
+ *      Writes data into the current cpu's channel buffer.
+ *
+ *      Protects the buffer by disabling interrupts.  Use this
+ *      if you might be logging from interrupt context.  Try
+ *      __relay_write() if you know you won't be logging from
+ *      interrupt context.
+ */
+static inline void relay_write(struct rchan *chan,
+                               const void *data,
+                               size_t length)
+{
+        unsigned long flags;
+        struct rchan_buf *buf;
+
+        local_irq_save(flags);
+        buf = chan->buf[smp_processor_id()];
+        if (unlikely(buf->offset + length > chan->subbuf_size))
+                length = relay_switch_subbuf(buf, length);
+        memcpy(buf->data + buf->offset, data, length);
+        buf->offset += length;
+        local_irq_restore(flags);
+}
+
+/**
+ *      __relay_write - write data into the channel
+ *      @chan: relay channel
+ *      @data: data to be written
+ *      @length: number of bytes to write
+ *
+ *      Writes data into the current cpu's channel buffer.
+ *
+ *      Protects the buffer by disabling preemption.  Use
+ *      relay_write() if you might be logging from interrupt
+ *      context.
+ */
+static inline void __relay_write(struct rchan *chan,
+                                 const void *data,
+                                 size_t length)
+{
+        struct rchan_buf *buf;
+
+        buf = chan->buf[get_cpu()];
+        if (unlikely(buf->offset + length > buf->chan->subbuf_size))
+                length = relay_switch_subbuf(buf, length);
+        memcpy(buf->data + buf->offset, data, length);
+        buf->offset += length;
+        put_cpu();
+}
+
+/**
+ *      relay_reserve - reserve slot in channel buffer
+ *      @chan: relay channel
+ *      @length: number of bytes to reserve
+ *
+ *      Returns pointer to reserved slot, NULL if full.
+ *
+ *      Reserves a slot in the current cpu's channel buffer.
+ *      Does not protect the buffer at all - caller must provide
+ *      appropriate synchronization.
+ */
+static inline void *relay_reserve(struct rchan *chan, size_t length)
+{
+        void *reserved;
+        struct rchan_buf *buf = chan->buf[smp_processor_id()];
+
+        if (unlikely(buf->offset + length > buf->chan->subbuf_size)) {
+                length = relay_switch_subbuf(buf, length);
+                if (!length)
+                        return NULL;
+        }
+        reserved = buf->data + buf->offset;
+        buf->offset += length;
+
+        return reserved;
+}
+
+/**
+ *      subbuf_start_reserve - reserve bytes at the start of a sub-buffer
+ *      @buf: relay channel buffer
+ *      @length: number of bytes to reserve
+ *
+ *      Helper function used to reserve bytes at the beginning of
+ *      a sub-buffer in the subbuf_start() callback.
+ */
+static inline void subbuf_start_reserve(struct rchan_buf *buf,
+                                        size_t length)
+{
+        BUG_ON(length >= buf->chan->subbuf_size - 1);
+        buf->offset = length;
+}
+
+/*
+ * exported relay file operations, kernel/relay.c
+ */
+extern struct file_operations relay_file_operations;
+
+#endif /* _LINUX_RELAY_H */
+
diff --git a/include/linux/rtc.h b/include/linux/rtc.h
index 0b2ba67ff13c..b739ac1f7ca0 100644
--- a/include/linux/rtc.h
+++ b/include/linux/rtc.h
@@ -11,8 +11,6 @@
 #ifndef _LINUX_RTC_H_
 #define _LINUX_RTC_H_
 
-#include <linux/interrupt.h>
-
 /*
  * The struct used to pass data via the following ioctl. Similar to the
  * struct tm in <time.h>, but it needs to be here so that the kernel 
@@ -95,6 +93,8 @@ struct rtc_pll_info {
 
 #ifdef __KERNEL__
 
+#include <linux/interrupt.h>
+
 typedef struct rtc_task {
         void (*func)(void *private_data);
         void *private_data;
diff --git a/include/linux/rtnetlink.h b/include/linux/rtnetlink.h
index d50482ba27fe..df0cdd41085c 100644
--- a/include/linux/rtnetlink.h
+++ b/include/linux/rtnetlink.h
@@ -199,6 +199,7 @@ enum
 #define RTPROT_BIRD     12      /* BIRD */
 #define RTPROT_DNROUTED 13      /* DECnet routing daemon */
 #define RTPROT_XORP     14      /* XORP */
+#define RTPROT_NTK      15      /* Netsukuku */
 
 /* rtm_scope
 
@@ -733,6 +734,8 @@ enum
 #define IFLA_MAP IFLA_MAP
         IFLA_WEIGHT,
 #define IFLA_WEIGHT IFLA_WEIGHT
+        IFLA_OPERSTATE,
+        IFLA_LINKMODE,
         __IFLA_MAX
 };
 
@@ -836,6 +839,7 @@ enum
 #define RTMGRP_IPV4_IFADDR      0x10
 #define RTMGRP_IPV4_MROUTE      0x20
 #define RTMGRP_IPV4_ROUTE       0x40
+#define RTMGRP_IPV4_RULE        0x80
 
 #define RTMGRP_IPV6_IFADDR      0x100
 #define RTMGRP_IPV6_MROUTE      0x200
@@ -866,7 +870,8 @@ enum rtnetlink_groups {
 #define RTNLGRP_IPV4_MROUTE     RTNLGRP_IPV4_MROUTE
         RTNLGRP_IPV4_ROUTE,
 #define RTNLGRP_IPV4_ROUTE      RTNLGRP_IPV4_ROUTE
-        RTNLGRP_NOP1,
+        RTNLGRP_IPV4_RULE,
+#define RTNLGRP_IPV4_RULE       RTNLGRP_IPV4_RULE
         RTNLGRP_IPV6_IFADDR,
 #define RTNLGRP_IPV6_IFADDR     RTNLGRP_IPV6_IFADDR
         RTNLGRP_IPV6_MROUTE,
@@ -905,6 +910,7 @@ struct tcamsg
 #ifdef __KERNEL__
 
 #include <linux/config.h>
+#include <linux/mutex.h>
 
 extern size_t rtattr_strlcpy(char *dest, const struct rtattr *rta, size_t size);
 static __inline__ int rtattr_strcmp(const struct rtattr *rta, const char *str)
@@ -1036,24 +1042,17 @@ __rta_reserve(struct sk_buff *skb, int attrtype, int attrlen)
 
 extern void rtmsg_ifinfo(int type, struct net_device *dev, unsigned change);
 
-extern struct semaphore rtnl_sem;
-
-#define rtnl_shlock()           down(&rtnl_sem)
-#define rtnl_shlock_nowait()    down_trylock(&rtnl_sem)
-
-#define rtnl_shunlock() do { up(&rtnl_sem); \
-                             if (rtnl && rtnl->sk_receive_queue.qlen) \
-                                     rtnl->sk_data_ready(rtnl, 0); \
-                        } while(0)
-
+/* RTNL is used as a global lock for all changes to network configuration  */
 extern void rtnl_lock(void);
-extern int rtnl_lock_interruptible(void);
 extern void rtnl_unlock(void);
+extern int rtnl_trylock(void);
+
 extern void rtnetlink_init(void);
+extern void __rtnl_unlock(void);
 
 #define ASSERT_RTNL() do { \
-        if (unlikely(down_trylock(&rtnl_sem) == 0)) { \
-                up(&rtnl_sem); \
+        if (unlikely(rtnl_trylock())) { \
+                rtnl_unlock(); \
                 printk(KERN_ERR "RTNL: assertion failed at %s (%d)\n", \
                        __FILE__,  __LINE__); \
                 dump_stack(); \
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 62e6314382f0..e60a91d5b369 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -706,6 +706,7 @@ struct task_struct {
         prio_array_t *array;
 
         unsigned short ioprio;
+        unsigned int btrace_seq;
 
         unsigned long sleep_avg;
         unsigned long long timestamp, last_ran;
diff --git a/include/linux/security.h b/include/linux/security.h
index 7cbef482e13a..b18eb8cfa639 100644
--- a/include/linux/security.h
+++ b/include/linux/security.h
@@ -1286,7 +1286,8 @@ struct security_operations {
         int (*socket_setsockopt) (struct socket * sock, int level, int optname);
         int (*socket_shutdown) (struct socket * sock, int how);
         int (*socket_sock_rcv_skb) (struct sock * sk, struct sk_buff * skb);
-        int (*socket_getpeersec) (struct socket *sock, char __user *optval, int __user *optlen, unsigned len);
+        int (*socket_getpeersec_stream) (struct socket *sock, char __user *optval, int __user *optlen, unsigned len);
+        int (*socket_getpeersec_dgram) (struct sk_buff *skb, char **secdata, u32 *seclen);
         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);
@@ -2741,10 +2742,16 @@ static inline int security_sock_rcv_skb (struct sock * sk,
         return security_ops->socket_sock_rcv_skb (sk, skb);
 }
 
-static inline int security_socket_getpeersec(struct socket *sock, char __user *optval,
-                                             int __user *optlen, unsigned len)
+static inline int security_socket_getpeersec_stream(struct socket *sock, char __user *optval,
+                                                    int __user *optlen, unsigned len)
 {
-        return security_ops->socket_getpeersec(sock, optval, optlen, len);
+        return security_ops->socket_getpeersec_stream(sock, optval, optlen, len);
+}
+
+static inline int security_socket_getpeersec_dgram(struct sk_buff *skb, char **secdata,
+                                                   u32 *seclen)
+{
+        return security_ops->socket_getpeersec_dgram(skb, secdata, seclen);
 }
 
 static inline int security_sk_alloc(struct sock *sk, int family, gfp_t priority)
@@ -2863,8 +2870,14 @@ static inline int security_sock_rcv_skb (struct sock * sk,
         return 0;
 }
 
-static inline int security_socket_getpeersec(struct socket *sock, char __user *optval,
-                                             int __user *optlen, unsigned len)
+static inline int security_socket_getpeersec_stream(struct socket *sock, char __user *optval,
+                                                    int __user *optlen, unsigned len)
+{
+        return -ENOPROTOOPT;
+}
+
+static inline int security_socket_getpeersec_dgram(struct sk_buff *skb, char **secdata,
+                                                   u32 *seclen)
 {
         return -ENOPROTOOPT;
 }
diff --git a/include/linux/seq_file.h b/include/linux/seq_file.h
index 850a974ee505..b95f6eb7254c 100644
--- a/include/linux/seq_file.h
+++ b/include/linux/seq_file.h
@@ -4,7 +4,7 @@
 
 #include <linux/types.h>
 #include <linux/string.h>
-#include <asm/semaphore.h>
+#include <linux/mutex.h>
 
 struct seq_operations;
 struct file;
@@ -19,7 +19,7 @@ struct seq_file {
         size_t count;
         loff_t index;
         loff_t version;
-        struct semaphore sem;
+        struct mutex lock;
         struct seq_operations *op;
         void *private;
 };
diff --git a/include/linux/serial_core.h b/include/linux/serial_core.h
index 57abcea1cb5d..c32e60e79dea 100644
--- a/include/linux/serial_core.h
+++ b/include/linux/serial_core.h
@@ -369,6 +369,9 @@ void uart_parse_options(char *options, int *baud, int *parity, int *bits,
 int uart_set_options(struct uart_port *port, struct console *co, int baud,
                      int parity, int bits, int flow);
 struct tty_driver *uart_console_device(struct console *co, int *index);
+void uart_console_write(struct uart_port *port, const char *s,
+                        unsigned int count,
+                        void (*putchar)(struct uart_port *, int));
 
 /*
  * Port/driver registration/removal
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index ad7cc22bd424..613b9513f8b9 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -270,7 +270,6 @@ struct sk_buff {
 
         void                    (*destructor)(struct sk_buff *skb);
 #ifdef CONFIG_NETFILTER
-        __u32                   nfmark;
         struct nf_conntrack     *nfct;
 #if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE)
         struct sk_buff          *nfct_reasm;
@@ -278,6 +277,7 @@ struct sk_buff {
 #ifdef CONFIG_BRIDGE_NETFILTER
         struct nf_bridge_info   *nf_bridge;
 #endif
+        __u32                   nfmark;
 #endif /* CONFIG_NETFILTER */
 #ifdef CONFIG_NET_SCHED
         __u16                   tc_index;       /* traffic control index */
@@ -304,6 +304,7 @@ struct sk_buff {
 
 #include <asm/system.h>
 
+extern void kfree_skb(struct sk_buff *skb);
 extern void            __kfree_skb(struct sk_buff *skb);
 extern struct sk_buff *__alloc_skb(unsigned int size,
                                    gfp_t priority, int fclone);
@@ -404,22 +405,6 @@ static inline struct sk_buff *skb_get(struct sk_buff *skb)
  */
 
 /**
- *      kfree_skb - free an sk_buff
- *      @skb: buffer to free
- *
- *      Drop a reference to the buffer and free it if the usage count has
- *      hit zero.
- */
-static inline void kfree_skb(struct sk_buff *skb)
-{
-        if (likely(atomic_read(&skb->users) == 1))
-                smp_rmb();
-        else if (likely(!atomic_dec_and_test(&skb->users)))
-                return;
-        __kfree_skb(skb);
-}
-
-/**
  *      skb_cloned - is the buffer a clone
  *      @skb: buffer to check
  *
@@ -1174,12 +1159,14 @@ static inline int skb_linearize(struct sk_buff *skb, gfp_t gfp)
  */
 
 static inline void skb_postpull_rcsum(struct sk_buff *skb,
-                                         const void *start, int len)
+                                      const void *start, unsigned int len)
 {
         if (skb->ip_summed == CHECKSUM_HW)
                 skb->csum = csum_sub(skb->csum, csum_partial(start, len, 0));
 }
 
+unsigned char *skb_pull_rcsum(struct sk_buff *skb, unsigned int len);
+
 /**
  *      pskb_trim_rcsum - trim received skb and update checksum
  *      @skb: buffer to trim
@@ -1351,16 +1338,6 @@ static inline void nf_conntrack_put_reasm(struct sk_buff *skb)
                 kfree_skb(skb);
 }
 #endif
-static inline void nf_reset(struct sk_buff *skb)
-{
-        nf_conntrack_put(skb->nfct);
-        skb->nfct = NULL;
-#if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE)
-        nf_conntrack_put_reasm(skb->nfct_reasm);
-        skb->nfct_reasm = NULL;
-#endif
-}
-
 #ifdef CONFIG_BRIDGE_NETFILTER
 static inline void nf_bridge_put(struct nf_bridge_info *nf_bridge)
 {
@@ -1373,6 +1350,20 @@ static inline void nf_bridge_get(struct nf_bridge_info *nf_bridge)
                 atomic_inc(&nf_bridge->use);
 }
 #endif /* CONFIG_BRIDGE_NETFILTER */
+static inline void nf_reset(struct sk_buff *skb)
+{
+        nf_conntrack_put(skb->nfct);
+        skb->nfct = NULL;
+#if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE)
+        nf_conntrack_put_reasm(skb->nfct_reasm);
+        skb->nfct_reasm = NULL;
+#endif
+#ifdef CONFIG_BRIDGE_NETFILTER
+        nf_bridge_put(skb->nf_bridge);
+        skb->nf_bridge = NULL;
+#endif
+}
+
 #else /* CONFIG_NETFILTER */
 static inline void nf_reset(struct sk_buff *skb) {}
 #endif /* CONFIG_NETFILTER */
diff --git a/include/linux/slab.h b/include/linux/slab.h
index 8cf52939d0ab..2b28c849d75a 100644
--- a/include/linux/slab.h
+++ b/include/linux/slab.h
@@ -38,7 +38,6 @@ typedef struct kmem_cache kmem_cache_t;
 #define SLAB_DEBUG_INITIAL      0x00000200UL    /* Call constructor (as verifier) */
 #define SLAB_RED_ZONE           0x00000400UL    /* Red zone objs in a cache */
 #define SLAB_POISON             0x00000800UL    /* Poison objects */
-#define SLAB_NO_REAP            0x00001000UL    /* never reap from the cache */
 #define SLAB_HWCACHE_ALIGN      0x00002000UL    /* align objs on a h/w cache lines */
 #define SLAB_CACHE_DMA          0x00004000UL    /* use GFP_DMA memory */
 #define SLAB_MUST_HWCACHE_ALIGN 0x00008000UL    /* force alignment */
@@ -118,7 +117,7 @@ extern void *kzalloc(size_t, gfp_t);
  */
 static inline void *kcalloc(size_t n, size_t size, gfp_t flags)
 {
-        if (n != 0 && size > INT_MAX / n)
+        if (n != 0 && size > ULONG_MAX / n)
                 return NULL;
         return kzalloc(n * size, flags);
 }
diff --git a/include/linux/smp.h b/include/linux/smp.h
index 44153fdf73fc..d699a16b0cb2 100644
--- a/include/linux/smp.h
+++ b/include/linux/smp.h
@@ -52,23 +52,12 @@ extern void smp_cpus_done(unsigned int max_cpus);
 /*
  * Call a function on all other processors
  */
-extern int smp_call_function (void (*func) (void *info), void *info,
-                              int retry, int wait);
+int smp_call_function(void(*func)(void *info), void *info, int retry, int wait);
 
 /*
  * Call a function on all processors
  */
-static inline int on_each_cpu(void (*func) (void *info), void *info,
-                              int retry, int wait)
-{
-        int ret = 0;
-
-        preempt_disable();
-        ret = smp_call_function(func, info, retry, wait);
-        func(info);
-        preempt_enable();
-        return ret;
-}
+int on_each_cpu(void (*func) (void *info), void *info, int retry, int wait);
 
 #define MSG_ALL_BUT_SELF        0x8000  /* Assume <32768 CPU's */
 #define MSG_ALL                 0x8001
@@ -94,7 +83,13 @@ void smp_prepare_boot_cpu(void);
 #define raw_smp_processor_id()                  0
 #define hard_smp_processor_id()                 0
 #define smp_call_function(func,info,retry,wait) ({ 0; })
-#define on_each_cpu(func,info,retry,wait)       ({ func(info); 0; })
+#define on_each_cpu(func,info,retry,wait)       \
+        ({                                      \
+                local_irq_disable();            \
+                func(info);                     \
+                local_irq_enable();             \
+                0;                              \
+        })
 static inline void smp_send_reschedule(int cpu) { }
 #define num_booting_cpus()                      1
 #define smp_prepare_boot_cpu()                  do {} while (0)
diff --git a/include/linux/socket.h b/include/linux/socket.h
index b02dda4ee83d..9ab2ddd80221 100644
--- a/include/linux/socket.h
+++ b/include/linux/socket.h
@@ -150,6 +150,7 @@ __KINLINE struct cmsghdr * cmsg_nxthdr (struct msghdr *__msg, struct cmsghdr *__
 
 #define SCM_RIGHTS      0x01            /* rw: access rights (array of int) */
 #define SCM_CREDENTIALS 0x02            /* rw: struct ucred             */
+#define SCM_SECURITY    0x03            /* rw: security label           */
 
 struct ucred {
         __u32   pid;
diff --git a/include/linux/sunrpc/svcsock.h b/include/linux/sunrpc/svcsock.h
index d33c6face032..b4acb3d37c3f 100644
--- a/include/linux/sunrpc/svcsock.h
+++ b/include/linux/sunrpc/svcsock.h
@@ -36,7 +36,7 @@ struct svc_sock {
 
         struct list_head        sk_deferred;    /* deferred requests that need to
                                                  * be revisted */
-        struct semaphore        sk_sem;         /* to serialize sending data */
+        struct mutex            sk_mutex;       /* to serialize sending data */
 
         int                     (*sk_recvfrom)(struct svc_rqst *rqstp);
         int                     (*sk_sendto)(struct svc_rqst *rqstp);
diff --git a/include/linux/swap.h b/include/linux/swap.h
index d572b19afb7d..54eac8a39a4c 100644
--- a/include/linux/swap.h
+++ b/include/linux/swap.h
@@ -172,9 +172,24 @@ extern int rotate_reclaimable_page(struct page *page);
 extern void swap_setup(void);
 
 /* linux/mm/vmscan.c */
-extern int try_to_free_pages(struct zone **, gfp_t);
-extern int shrink_all_memory(int);
+extern unsigned long try_to_free_pages(struct zone **, gfp_t);
+extern unsigned long shrink_all_memory(unsigned long nr_pages);
 extern int vm_swappiness;
+extern int remove_mapping(struct address_space *mapping, struct page *page);
+
+/* possible outcome of pageout() */
+typedef enum {
+        /* failed to write page out, page is locked */
+        PAGE_KEEP,
+        /* move page to the active list, page is locked */
+        PAGE_ACTIVATE,
+        /* page has been sent to the disk successfully, page is unlocked */
+        PAGE_SUCCESS,
+        /* page is clean and locked */
+        PAGE_CLEAN,
+} pageout_t;
+
+extern pageout_t pageout(struct page *page, struct address_space *mapping);
 
 #ifdef CONFIG_NUMA
 extern int zone_reclaim_mode;
@@ -188,25 +203,6 @@ static inline int zone_reclaim(struct zone *z, gfp_t mask, unsigned int order)
 }
 #endif
 
-#ifdef CONFIG_MIGRATION
-extern int isolate_lru_page(struct page *p);
-extern int putback_lru_pages(struct list_head *l);
-extern int migrate_page(struct page *, struct page *);
-extern void migrate_page_copy(struct page *, struct page *);
-extern int migrate_page_remove_references(struct page *, struct page *, int);
-extern int migrate_pages(struct list_head *l, struct list_head *t,
-                struct list_head *moved, struct list_head *failed);
-extern int fail_migrate_page(struct page *, struct page *);
-#else
-static inline int isolate_lru_page(struct page *p) { return -ENOSYS; }
-static inline int putback_lru_pages(struct list_head *l) { return 0; }
-static inline int migrate_pages(struct list_head *l, struct list_head *t,
-        struct list_head *moved, struct list_head *failed) { return -ENOSYS; }
-/* Possible settings for the migrate_page() method in address_operations */
-#define migrate_page NULL
-#define fail_migrate_page NULL
-#endif
-
 #ifdef CONFIG_MMU
 /* linux/mm/shmem.c */
 extern int shmem_unuse(swp_entry_t entry, struct page *page);
@@ -238,14 +234,15 @@ extern struct page * read_swap_cache_async(swp_entry_t, struct vm_area_struct *v
 /* linux/mm/swapfile.c */
 extern long total_swap_pages;
 extern unsigned int nr_swapfiles;
-extern struct swap_info_struct swap_info[];
 extern void si_swapinfo(struct sysinfo *);
 extern swp_entry_t get_swap_page(void);
-extern swp_entry_t get_swap_page_of_type(int type);
+extern swp_entry_t get_swap_page_of_type(int);
 extern int swap_duplicate(swp_entry_t);
 extern int valid_swaphandles(swp_entry_t, unsigned long *);
 extern void swap_free(swp_entry_t);
 extern void free_swap_and_cache(swp_entry_t);
+extern int swap_type_of(dev_t);
+extern unsigned int count_swap_pages(int, int);
 extern sector_t map_swap_page(struct swap_info_struct *, pgoff_t);
 extern struct swap_info_struct *get_swap_info_struct(unsigned);
 extern int can_share_swap_page(struct page *);
diff --git a/include/linux/sysctl.h b/include/linux/sysctl.h
index bac61db26456..76eaeff76f82 100644
--- a/include/linux/sysctl.h
+++ b/include/linux/sysctl.h
@@ -211,6 +211,7 @@ enum
         NET_SCTP=17,
         NET_LLC=18,
         NET_NETFILTER=19,
+        NET_DCCP=20,
 };
 
 /* /proc/sys/kernel/random */
@@ -261,6 +262,8 @@ enum
         NET_CORE_DEV_WEIGHT=17,
         NET_CORE_SOMAXCONN=18,
         NET_CORE_BUDGET=19,
+        NET_CORE_AEVENT_ETIME=20,
+        NET_CORE_AEVENT_RSEQTH=21,
 };
 
 /* /proc/sys/net/ethernet */
@@ -397,6 +400,9 @@ enum
         NET_TCP_CONG_CONTROL=110,
         NET_TCP_ABC=111,
         NET_IPV4_IPFRAG_MAX_DIST=112,
+        NET_TCP_MTU_PROBING=113,
+        NET_TCP_BASE_MSS=114,
+        NET_IPV4_TCP_WORKAROUND_SIGNED_WINDOWS=115,
 };
 
 enum {
@@ -451,6 +457,7 @@ enum
         NET_IPV4_CONF_ARP_ANNOUNCE=18,
         NET_IPV4_CONF_ARP_IGNORE=19,
         NET_IPV4_CONF_PROMOTE_SECONDARIES=20,
+        NET_IPV4_CONF_ARP_ACCEPT=21,
         __NET_IPV4_CONF_MAX
 };
 
@@ -531,6 +538,11 @@ enum {
         NET_IPV6_MAX_DESYNC_FACTOR=15,
         NET_IPV6_MAX_ADDRESSES=16,
         NET_IPV6_FORCE_MLD_VERSION=17,
+        NET_IPV6_ACCEPT_RA_DEFRTR=18,
+        NET_IPV6_ACCEPT_RA_PINFO=19,
+        NET_IPV6_ACCEPT_RA_RTR_PREF=20,
+        NET_IPV6_RTR_PROBE_INTERVAL=21,
+        NET_IPV6_ACCEPT_RA_RT_INFO_MAX_PLEN=22,
         __NET_IPV6_MAX
 };
 
@@ -562,6 +574,21 @@ enum {
         __NET_NEIGH_MAX
 };
 
+/* /proc/sys/net/dccp */
+enum {
+        NET_DCCP_DEFAULT=1,
+};
+
+/* /proc/sys/net/dccp/default */
+enum {
+        NET_DCCP_DEFAULT_SEQ_WINDOW  = 1,
+        NET_DCCP_DEFAULT_RX_CCID     = 2,
+        NET_DCCP_DEFAULT_TX_CCID     = 3,
+        NET_DCCP_DEFAULT_ACK_RATIO   = 4,
+        NET_DCCP_DEFAULT_SEND_ACKVEC = 5,
+        NET_DCCP_DEFAULT_SEND_NDP    = 6,
+};
+
 /* /proc/sys/net/ipx */
 enum {
         NET_IPX_PPROP_BROADCASTING=1,
diff --git a/include/linux/tcp.h b/include/linux/tcp.h
index f2bb2396853f..542d39596bd8 100644
--- a/include/linux/tcp.h
+++ b/include/linux/tcp.h
@@ -343,6 +343,12 @@ struct tcp_sock {
                 __u32   seq;
                 __u32   time;
         } rcvq_space;
+
+/* TCP-specific MTU probe information. */
+        struct {
+                __u32             probe_seq_start;
+                __u32             probe_seq_end;
+        } mtu_probe;
 };
 
 static inline struct tcp_sock *tcp_sk(const struct sock *sk)
diff --git a/include/linux/tty.h b/include/linux/tty.h
index f45cd74e6f24..f13f49afe198 100644
--- a/include/linux/tty.h
+++ b/include/linux/tty.h
@@ -24,6 +24,7 @@
 #include <linux/tty_driver.h>
 #include <linux/tty_ldisc.h>
 #include <linux/screen_info.h>
+#include <linux/mutex.h>
 
 #include <asm/system.h>
 
@@ -231,8 +232,8 @@ struct tty_struct {
         int canon_data;
         unsigned long canon_head;
         unsigned int canon_column;
-        struct semaphore atomic_read;
-        struct semaphore atomic_write;
+        struct mutex atomic_read_lock;
+        struct mutex atomic_write_lock;
         unsigned char *write_buf;
         int write_cnt;
         spinlock_t read_lock;
@@ -319,8 +320,7 @@ extern void tty_ldisc_put(int);
 extern void tty_wakeup(struct tty_struct *tty);
 extern void tty_ldisc_flush(struct tty_struct *tty);
 
-struct semaphore;
-extern struct semaphore tty_sem;
+extern struct mutex tty_mutex;
 
 /* n_tty.c */
 extern struct tty_ldisc tty_ldisc_N_TTY;
diff --git a/include/linux/tty_flip.h b/include/linux/tty_flip.h
index 222faf97d5f9..0c6169fff366 100644
--- a/include/linux/tty_flip.h
+++ b/include/linux/tty_flip.h
@@ -7,14 +7,8 @@ extern int tty_insert_flip_string_flags(struct tty_struct *tty, unsigned char *c
 extern int tty_prepare_flip_string(struct tty_struct *tty, unsigned char **chars, size_t size);
 extern int tty_prepare_flip_string_flags(struct tty_struct *tty, unsigned char **chars, char **flags, size_t size);
 
-#ifdef INCLUDE_INLINE_FUNCS
-#define _INLINE_ extern
-#else
-#define _INLINE_ static __inline__
-#endif
-
-_INLINE_ int tty_insert_flip_char(struct tty_struct *tty,
-                                   unsigned char ch, char flag)
+static inline int tty_insert_flip_char(struct tty_struct *tty,
+                                       unsigned char ch, char flag)
 {
         struct tty_buffer *tb = tty->buf.tail;
         if (tb && tb->active && tb->used < tb->size) {
@@ -25,7 +19,7 @@ _INLINE_ int tty_insert_flip_char(struct tty_struct *tty,
         return tty_insert_flip_string_flags(tty, &ch, &flag, 1);
 }
 
-_INLINE_ void tty_schedule_flip(struct tty_struct *tty)
+static inline void tty_schedule_flip(struct tty_struct *tty)
 {
         unsigned long flags;
         spin_lock_irqsave(&tty->buf.lock, flags);
diff --git a/include/linux/udf_fs_sb.h b/include/linux/udf_fs_sb.h
index b15ff2e99c91..80ae9ef940dc 100644
--- a/include/linux/udf_fs_sb.h
+++ b/include/linux/udf_fs_sb.h
@@ -13,7 +13,7 @@
 #ifndef _UDF_FS_SB_H
 #define _UDF_FS_SB_H 1
 
-#include <asm/semaphore.h>
+#include <linux/mutex.h>
 
 #pragma pack(1)
 
@@ -111,7 +111,7 @@ struct udf_sb_info
         /* VAT inode */
         struct inode            *s_vat;
 
-        struct semaphore        s_alloc_sem;
+        struct mutex            s_alloc_mutex;
 };
 
 #endif /* _UDF_FS_SB_H */
diff --git a/include/linux/usb.h b/include/linux/usb.h
index 827cc6de5f5c..130d125fda12 100644
--- a/include/linux/usb.h
+++ b/include/linux/usb.h
@@ -1018,8 +1018,6 @@ extern int usb_get_descriptor(struct usb_device *dev, unsigned char desctype,
         unsigned char descindex, void *buf, int size);
 extern int usb_get_status(struct usb_device *dev,
         int type, int target, void *data);
-extern int usb_get_string(struct usb_device *dev,
-        unsigned short langid, unsigned char index, void *buf, int size);
 extern int usb_string(struct usb_device *dev, int index,
         char *buf, size_t size);
 
diff --git a/include/linux/usb_gadget.h b/include/linux/usb_gadget.h
index ff81117eb733..1d78870ed8af 100644
--- a/include/linux/usb_gadget.h
+++ b/include/linux/usb_gadget.h
@@ -801,7 +801,9 @@ struct usb_gadget_driver {
  * Call this in your gadget driver's module initialization function,
  * to tell the underlying usb controller driver about your driver.
  * The driver's bind() function will be called to bind it to a
- * gadget.  This function must be called in a context that can sleep.
+ * gadget before this registration call returns.  It's expected that
+ * the bind() functions will be in init sections.
+ * This function must be called in a context that can sleep.
  */
 int usb_gadget_register_driver (struct usb_gadget_driver *driver);
 
@@ -814,7 +816,8 @@ int usb_gadget_register_driver (struct usb_gadget_driver *driver);
  * going away.  If the controller is connected to a USB host,
  * it will first disconnect().  The driver is also requested
  * to unbind() and clean up any device state, before this procedure
- * finally returns.
+ * finally returns.  It's expected that the unbind() functions
+ * will in in exit sections, so may not be linked in some kernels.
  * This function must be called in a context that can sleep.
  */
 int usb_gadget_unregister_driver (struct usb_gadget_driver *driver);
diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h
index 5208b12d5550..724cfbf54b8a 100644
--- a/include/linux/videodev2.h
+++ b/include/linux/videodev2.h
@@ -17,11 +17,12 @@
 #include <linux/time.h> /* need struct timeval */
 #include <linux/poll.h>
 #include <linux/device.h>
+#include <linux/mutex.h>
 #endif
 #include <linux/compiler.h> /* need __user */
 
 
-#define OBSOLETE_OWNER 1 /* It will be removed for 2.6.15 */
+#define OBSOLETE_OWNER 1 /* It will be removed for 2.6.17 */
 #define HAVE_V4L2 1
 
 /*
@@ -48,6 +49,16 @@
 
 #ifdef __KERNEL__
 
+/* Minor device allocation */
+#define MINOR_VFL_TYPE_GRABBER_MIN   0
+#define MINOR_VFL_TYPE_GRABBER_MAX  63
+#define MINOR_VFL_TYPE_RADIO_MIN    64
+#define MINOR_VFL_TYPE_RADIO_MAX   127
+#define MINOR_VFL_TYPE_VTX_MIN     192
+#define MINOR_VFL_TYPE_VTX_MAX     223
+#define MINOR_VFL_TYPE_VBI_MIN     224
+#define MINOR_VFL_TYPE_VBI_MAX     255
+
 #define VFL_TYPE_GRABBER        0
 #define VFL_TYPE_VBI            1
 #define VFL_TYPE_RADIO          2
@@ -80,7 +91,7 @@ struct video_device
 
         /* for videodev.c intenal usage -- please don't touch */
         int users;                     /* video_exclusive_{open|close} ... */
-        struct semaphore lock;         /* ... helper function uses these   */
+        struct mutex lock;             /* ... helper function uses these   */
         char devfs_name[64];           /* devfs */
         struct class_device class_dev; /* sysfs */
 };
@@ -952,13 +963,68 @@ struct v4l2_sliced_vbi_format
         __u32   reserved[2];            /* must be zero */
 };
 
-#define V4L2_SLICED_TELETEXT_B          (0x0001)
-#define V4L2_SLICED_VPS                 (0x0400)
-#define V4L2_SLICED_CAPTION_525         (0x1000)
-#define V4L2_SLICED_WSS_625             (0x4000)
-
-#define V4L2_SLICED_VBI_525             (V4L2_SLICED_CAPTION_525)
-#define V4L2_SLICED_VBI_625             (V4L2_SLICED_TELETEXT_B | V4L2_SLICED_VPS | V4L2_SLICED_WSS_625)
+/* Teletext World System Teletext
+   (WST), defined on ITU-R BT.653-2 */
+#define V4L2_SLICED_TELETEXT_PAL_B      (0x000001)
+#define V4L2_SLICED_TELETEXT_PAL_C      (0x000002)
+#define V4L2_SLICED_TELETEXT_NTSC_B     (0x000010)
+#define V4L2_SLICED_TELETEXT_SECAM      (0x000020)
+
+/* Teletext North American Broadcast Teletext Specification
+   (NABTS), defined on ITU-R BT.653-2 */
+#define V4L2_SLICED_TELETEXT_NTSC_C     (0x000040)
+#define V4L2_SLICED_TELETEXT_NTSC_D     (0x000080)
+
+/* Video Program System, defined on ETS 300 231*/
+#define V4L2_SLICED_VPS                 (0x000400)
+
+/* Closed Caption, defined on EIA-608 */
+#define V4L2_SLICED_CAPTION_525         (0x001000)
+#define V4L2_SLICED_CAPTION_625         (0x002000)
+
+/* Wide Screen System, defined on ITU-R BT1119.1 */
+#define V4L2_SLICED_WSS_625             (0x004000)
+
+/* Wide Screen System, defined on IEC 61880 */
+#define V4L2_SLICED_WSS_525             (0x008000)
+
+/* Vertical Interval Timecode (VITC), defined on SMPTE 12M */
+#define V4l2_SLICED_VITC_625            (0x010000)
+#define V4l2_SLICED_VITC_525            (0x020000)
+
+#define V4L2_SLICED_TELETEXT_B          (V4L2_SLICED_TELETEXT_PAL_B  |\
+                                         V4L2_SLICED_TELETEXT_NTSC_B)
+
+#define V4L2_SLICED_TELETEXT            (V4L2_SLICED_TELETEXT_PAL_B  |\
+                                         V4L2_SLICED_TELETEXT_PAL_C  |\
+                                         V4L2_SLICED_TELETEXT_SECAM  |\
+                                         V4L2_SLICED_TELETEXT_NTSC_B |\
+                                         V4L2_SLICED_TELETEXT_NTSC_C |\
+                                         V4L2_SLICED_TELETEXT_NTSC_D)
+
+#define V4L2_SLICED_CAPTION             (V4L2_SLICED_CAPTION_525     |\
+                                         V4L2_SLICED_CAPTION_625)
+
+#define V4L2_SLICED_WSS                 (V4L2_SLICED_WSS_525         |\
+                                         V4L2_SLICED_WSS_625)
+
+#define V4L2_SLICED_VITC                (V4L2_SLICED_VITC_525        |\
+                                         V4L2_SLICED_VITC_625)
+
+#define V4L2_SLICED_VBI_525             (V4L2_SLICED_TELETEXT_NTSC_B |\
+                                         V4L2_SLICED_TELETEXT_NTSC_C |\
+                                         V4L2_SLICED_TELETEXT_NTSC_D |\
+                                         V4L2_SLICED_CAPTION_525     |\
+                                         V4L2_SLICED_WSS_525         |\
+                                         V4l2_SLICED_VITC_525)
+
+#define V4L2_SLICED_VBI_625             (V4L2_SLICED_TELETEXT_PAL_B  |\
+                                         V4L2_SLICED_TELETEXT_PAL_C  |\
+                                         V4L2_SLICED_TELETEXT_SECAM  |\
+                                         V4L2_SLICED_VPS             |\
+                                         V4L2_SLICED_CAPTION_625     |\
+                                         V4L2_SLICED_WSS_625         |\
+                                         V4l2_SLICED_VITC_625)
 
 struct v4l2_sliced_vbi_cap
 {
diff --git a/include/linux/vt_kern.h b/include/linux/vt_kern.h
index fab5aed8ca31..530ae3f4248c 100644
--- a/include/linux/vt_kern.h
+++ b/include/linux/vt_kern.h
@@ -73,6 +73,11 @@ int con_copy_unimap(struct vc_data *dst_vc, struct vc_data *src_vc);
 int vt_waitactive(int vt);
 void change_console(struct vc_data *new_vc);
 void reset_vc(struct vc_data *vc);
+#ifdef CONFIG_VT
+int is_console_suspend_safe(void);
+#else
+static inline int is_console_suspend_safe(void) { return 1; }
+#endif
 
 /*
  * vc_screen.c shares this temporary buffer with the console write code so that
diff --git a/include/linux/wireless.h b/include/linux/wireless.h
index a555a0f7a7b4..13588564b42b 100644
--- a/include/linux/wireless.h
+++ b/include/linux/wireless.h
@@ -1,10 +1,10 @@
 /*
  * This file define a set of standard wireless extensions
  *
- * Version :    19      18.3.05
+ * Version :    20      17.2.06
  *
  * Authors :    Jean Tourrilhes - HPL - <jt@hpl.hp.com>
- * Copyright (c) 1997-2005 Jean Tourrilhes, All Rights Reserved.
+ * Copyright (c) 1997-2006 Jean Tourrilhes, All Rights Reserved.
  */
 
 #ifndef _LINUX_WIRELESS_H
@@ -80,7 +80,7 @@
  * (there is some stuff that will be added in the future...)
  * I just plan to increment with each new version.
  */
-#define WIRELESS_EXT    19
+#define WIRELESS_EXT    20
 
 /*
  * Changes :
@@ -204,6 +204,10 @@
  *      - Add IW_QUAL_ALL_UPDATED and IW_QUAL_ALL_INVALID macros
  *      - Add explicit flag to tell stats are in dBm : IW_QUAL_DBM
  *      - Add IW_IOCTL_IDX() and IW_EVENT_IDX() macros
+ *
+ * V19 to V20
+ * ----------
+ *      - RtNetlink requests support (SET/GET)
  */
 
 /**************************** CONSTANTS ****************************/
diff --git a/include/linux/workqueue.h b/include/linux/workqueue.h
index 86b111300231..957c21c16d62 100644
--- a/include/linux/workqueue.h
+++ b/include/linux/workqueue.h
@@ -20,6 +20,10 @@ struct work_struct {
         struct timer_list timer;
 };
 
+struct execute_work {
+        struct work_struct work;
+};
+
 #define __WORK_INITIALIZER(n, f, d) {                           \
         .entry  = { &(n).entry, &(n).entry },                   \
         .func = (f),                                            \
@@ -74,6 +78,8 @@ extern void init_workqueues(void);
 void cancel_rearming_delayed_work(struct work_struct *work);
 void cancel_rearming_delayed_workqueue(struct workqueue_struct *,
                                        struct work_struct *);
+int execute_in_process_context(void (*fn)(void *), void *,
+                               struct execute_work *);
 
 /*
  * Kill off a pending schedule_delayed_work().  Note that the work callback
diff --git a/include/linux/x25.h b/include/linux/x25.h
index 16d44931afa0..d035e4e87d07 100644
--- a/include/linux/x25.h
+++ b/include/linux/x25.h
@@ -11,6 +11,8 @@
 #ifndef X25_KERNEL_H
 #define X25_KERNEL_H
 
+#include <linux/types.h>
+
 #define SIOCX25GSUBSCRIP        (SIOCPROTOPRIVATE + 0)
 #define SIOCX25SSUBSCRIP        (SIOCPROTOPRIVATE + 1)
 #define SIOCX25GFACILITIES      (SIOCPROTOPRIVATE + 2)
@@ -21,6 +23,8 @@
 #define SIOCX25SCUDMATCHLEN     (SIOCPROTOPRIVATE + 7)
 #define SIOCX25CALLACCPTAPPRV   (SIOCPROTOPRIVATE + 8)
 #define SIOCX25SENDCALLACCPT    (SIOCPROTOPRIVATE + 9)
+#define SIOCX25GDTEFACILITIES (SIOCPROTOPRIVATE + 10)
+#define SIOCX25SDTEFACILITIES (SIOCPROTOPRIVATE + 11)
 
 /*
  *      Values for {get,set}sockopt.
@@ -77,6 +81,8 @@ struct x25_subscrip_struct {
 #define X25_MASK_PACKET_SIZE    0x04
 #define X25_MASK_WINDOW_SIZE    0x08
 
+#define X25_MASK_CALLING_AE 0x10
+#define X25_MASK_CALLED_AE 0x20
 
 
 /*
@@ -99,6 +105,26 @@ struct x25_facilities {
 };
 
 /*
+* ITU DTE facilities
+* Only the called and calling address
+* extension are currently implemented.
+* The rest are in place to avoid the struct
+* changing size if someone needs them later
+*/
+
+struct x25_dte_facilities {
+        __u16 delay_cumul;
+        __u16 delay_target;
+        __u16 delay_max;
+        __u8 min_throughput;
+        __u8 expedited;
+        __u8 calling_len;
+        __u8 called_len;
+        __u8 calling_ae[20];
+        __u8 called_ae[20];
+};
+
+/*
  *      Call User Data structure.
  */
 struct x25_calluserdata {
diff --git a/include/linux/xfrm.h b/include/linux/xfrm.h
index 82fbb758e28f..6b42cc474c01 100644
--- a/include/linux/xfrm.h
+++ b/include/linux/xfrm.h
@@ -156,6 +156,10 @@ enum {
         XFRM_MSG_FLUSHPOLICY,
 #define XFRM_MSG_FLUSHPOLICY XFRM_MSG_FLUSHPOLICY
 
+        XFRM_MSG_NEWAE,
+#define XFRM_MSG_NEWAE XFRM_MSG_NEWAE
+        XFRM_MSG_GETAE,
+#define XFRM_MSG_GETAE XFRM_MSG_GETAE
         __XFRM_MSG_MAX
 };
 #define XFRM_MSG_MAX (__XFRM_MSG_MAX - 1)
@@ -194,6 +198,21 @@ struct xfrm_encap_tmpl {
         xfrm_address_t  encap_oa;
 };
 
+/* AEVENT flags  */
+enum xfrm_ae_ftype_t {
+        XFRM_AE_UNSPEC,
+        XFRM_AE_RTHR=1, /* replay threshold*/
+        XFRM_AE_RVAL=2, /* replay value */
+        XFRM_AE_LVAL=4, /* lifetime value */
+        XFRM_AE_ETHR=8, /* expiry timer threshold */
+        XFRM_AE_CR=16, /* Event cause is replay update */
+        XFRM_AE_CE=32, /* Event cause is timer expiry */
+        XFRM_AE_CU=64, /* Event cause is policy update */
+        __XFRM_AE_MAX
+
+#define XFRM_AE_MAX (__XFRM_AE_MAX - 1)
+};
+
 /* Netlink message attributes.  */
 enum xfrm_attr_type_t {
         XFRMA_UNSPEC,
@@ -205,6 +224,10 @@ enum xfrm_attr_type_t {
         XFRMA_SA,
         XFRMA_POLICY,
         XFRMA_SEC_CTX,          /* struct xfrm_sec_ctx */
+        XFRMA_LTIME_VAL,
+        XFRMA_REPLAY_VAL,
+        XFRMA_REPLAY_THRESH,
+        XFRMA_ETIMER_THRESH,
         __XFRMA_MAX
 
 #define XFRMA_MAX (__XFRMA_MAX - 1)
@@ -235,6 +258,11 @@ struct xfrm_usersa_id {
         __u8                            proto;
 };
 
+struct xfrm_aevent_id {
+        struct xfrm_usersa_id           sa_id;
+        __u32                           flags;
+};
+
 struct xfrm_userspi_info {
         struct xfrm_usersa_info         info;
         __u32                           min;
@@ -306,6 +334,8 @@ enum xfrm_nlgroups {
 #define XFRMNLGRP_SA            XFRMNLGRP_SA
         XFRMNLGRP_POLICY,
 #define XFRMNLGRP_POLICY        XFRMNLGRP_POLICY
+        XFRMNLGRP_AEVENTS,
+#define XFRMNLGRP_AEVENTS       XFRMNLGRP_AEVENTS
         __XFRMNLGRP_MAX
 };
 #define XFRMNLGRP_MAX   (__XFRMNLGRP_MAX - 1)