51 files changed, 355 insertions, 256 deletions

diff --git a/include/asm-arm26/irq_regs.h b/include/asm-arm26/irq_regs.h
deleted file mode 100644
index 3dd9c0b70270..000000000000
--- a/include/asm-arm26/irq_regs.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/irq_regs.h>
diff --git a/include/asm-frv/irq.h b/include/asm-frv/irq.h
index 8fefd6b827aa..3a66ebd754bd 100644
--- a/include/asm-frv/irq.h
+++ b/include/asm-frv/irq.h
@@ -12,9 +12,6 @@
 #ifndef _ASM_IRQ_H_
 #define _ASM_IRQ_H_
 
-/* this number is used when no interrupt has been assigned */
-#define NO_IRQ                          (-1)
-
 #define NR_IRQS                         48
 #define IRQ_BASE_CPU                    (0 * 16)
 #define IRQ_BASE_FPGA                   (1 * 16)
diff --git a/include/asm-m68knommu/unistd.h b/include/asm-m68knommu/unistd.h
index eb1b566793fe..27c2f9bb4dbd 100644
--- a/include/asm-m68knommu/unistd.h
+++ b/include/asm-m68knommu/unistd.h
@@ -185,8 +185,8 @@
 #define __NR_rt_sigtimedwait    177
 #define __NR_rt_sigqueueinfo    178
 #define __NR_rt_sigsuspend      179
-#define __NR_pread              180
-#define __NR_pwrite             181
+#define __NR_pread64            180
+#define __NR_pwrite64           181
 #define __NR_lchown             182
 #define __NR_getcwd             183
 #define __NR_capget             184
diff --git a/include/asm-mips/i8253.h b/include/asm-mips/i8253.h
index affb32ce4af9..032ca73f181b 100644
--- a/include/asm-mips/i8253.h
+++ b/include/asm-mips/i8253.h
@@ -5,25 +5,14 @@
 #ifndef __ASM_I8253_H
 #define __ASM_I8253_H
 
+#include <linux/spinlock.h>
+
 /* i8253A PIT registers */
 #define PIT_MODE                0x43
 #define PIT_CH0                 0x40
 #define PIT_CH2                 0x42
 
-/* i8259A PIC registers */
-#define PIC_MASTER_CMD          0x20
-#define PIC_MASTER_IMR          0x21
-#define PIC_MASTER_ISR          PIC_MASTER_CMD
-#define PIC_MASTER_POLL         PIC_MASTER_ISR
-#define PIC_MASTER_OCW3         PIC_MASTER_ISR
-#define PIC_SLAVE_CMD           0xa0
-#define PIC_SLAVE_IMR           0xa1
-
-/* i8259A PIC related value */
-#define PIC_CASCADE_IR          2
-#define MASTER_ICW4_DEFAULT     0x01
-#define SLAVE_ICW4_DEFAULT      0x01
-#define PIC_ICW4_AEOI           2
+extern spinlock_t i8253_lock;
 
 extern void setup_pit_timer(void);
 
diff --git a/include/asm-mips/mach-au1x00/timex.h b/include/asm-mips/mach-au1x00/timex.h
deleted file mode 100644
index e3ada66cb636..000000000000
--- a/include/asm-mips/mach-au1x00/timex.h
+++ /dev/null
@@ -1,13 +0,0 @@
-/*
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 2003 by Ralf Baechle
- */
-#ifndef __ASM_MACH_AU1X00_TIMEX_H
-#define __ASM_MACH_AU1X00_TIMEX_H
-
-#define CLOCK_TICK_RATE         ((HZ * 100000UL) / 2)
-
-#endif /* __ASM_MACH_AU1X00_TIMEX_H */
diff --git a/include/asm-mips/mach-cobalt/irq.h b/include/asm-mips/mach-cobalt/irq.h
index 179d0e850b59..57c8c9ac5851 100644
--- a/include/asm-mips/mach-cobalt/irq.h
+++ b/include/asm-mips/mach-cobalt/irq.h
@@ -35,7 +35,7 @@
  *      4 - ethernet
  *      5 - 16550 UART
  *      6 - cascade i8259
- *      7 - CP0 counter (unused)
+ *      7 - CP0 counter
  */
 #define MIPS_CPU_IRQ_BASE               16
 
@@ -48,7 +48,6 @@
 #define SCSI_IRQ                        (MIPS_CPU_IRQ_BASE + 5)
 #define I8259_CASCADE_IRQ               (MIPS_CPU_IRQ_BASE + 6)
 
-
 #define GT641XX_IRQ_BASE                24
 
 #include <asm/irq_gt641xx.h>
diff --git a/include/asm-mips/mach-generic/timex.h b/include/asm-mips/mach-generic/timex.h
deleted file mode 100644
index 48b4cfaa0d50..000000000000
--- a/include/asm-mips/mach-generic/timex.h
+++ /dev/null
@@ -1,13 +0,0 @@
-/*
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 2003, 2005 by Ralf Baechle
- */
-#ifndef __ASM_MACH_GENERIC_TIMEX_H
-#define __ASM_MACH_GENERIC_TIMEX_H
-
-#define CLOCK_TICK_RATE         500000
-
-#endif /* __ASM_MACH_GENERIC_TIMEX_H */
diff --git a/include/asm-mips/mach-jazz/timex.h b/include/asm-mips/mach-jazz/timex.h
deleted file mode 100644
index 93affa33dfa8..000000000000
--- a/include/asm-mips/mach-jazz/timex.h
+++ /dev/null
@@ -1,16 +0,0 @@
-/*
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 2003 by Ralf Baechle
- */
-#ifndef __ASM_MACH_JAZZ_TIMEX_H
-#define __ASM_MACH_JAZZ_TIMEX_H
-
-/*
- * Jazz is still using the R4030 100Hz counter
- */
-#define CLOCK_TICK_RATE         100
-
-#endif /* __ASM_MACH_JAZZ_TIMEX_H */
diff --git a/include/asm-mips/mach-qemu/timex.h b/include/asm-mips/mach-qemu/timex.h
deleted file mode 100644
index cd543693fb0a..000000000000
--- a/include/asm-mips/mach-qemu/timex.h
+++ /dev/null
@@ -1,16 +0,0 @@
-/*
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 2005 Daniel Jacobowitz
- */
-#ifndef __ASM_MACH_QEMU_TIMEX_H
-#define __ASM_MACH_QEMU_TIMEX_H
-
-/*
- * We use a simulated i8254 PIC...
- */
-#define CLOCK_TICK_RATE         1193182
-
-#endif /* __ASM_MACH_QEMU_TIMEX_H */
diff --git a/include/asm-mips/mach-rm/timex.h b/include/asm-mips/mach-rm/timex.h
deleted file mode 100644
index 11ff6cb0f214..000000000000
--- a/include/asm-mips/mach-rm/timex.h
+++ /dev/null
@@ -1,13 +0,0 @@
-/*
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 2003, 2005 by Ralf Baechle
- */
-#ifndef __ASM_MACH_RM200_TIMEX_H
-#define __ASM_MACH_RM200_TIMEX_H
-
-#define CLOCK_TICK_RATE         1193182
-
-#endif /* __ASM_MACH_RM200_TIMEX_H */
diff --git a/include/asm-mips/time.h b/include/asm-mips/time.h
index 0a6bc7dc158e..ee1663e64da1 100644
--- a/include/asm-mips/time.h
+++ b/include/asm-mips/time.h
@@ -10,15 +10,10 @@
  * under  the terms of  the GNU General  Public License as published by the
  * Free Software Foundation;  either version 2 of the  License, or (at your
  * option) any later version.
- *
- * Please refer to Documentation/mips/time.README.
  */
 #ifndef _ASM_TIME_H
 #define _ASM_TIME_H
 
-#include <linux/interrupt.h>
-#include <linux/linkage.h>
-#include <linux/ptrace.h>
 #include <linux/rtc.h>
 #include <linux/spinlock.h>
 #include <linux/clockchips.h>
@@ -38,25 +33,12 @@ extern int rtc_mips_set_mmss(unsigned long);
 /*
  * Timer interrupt functions.
  * mips_timer_state is needed for high precision timer calibration.
- * mips_timer_ack may be NULL if the interrupt is self-recoverable.
  */
 extern int (*mips_timer_state)(void);
 
 /*
- * High precision timer clocksource.
- * If .read is NULL, an R4k-compatible timer setup is attempted.
- */
-extern struct clocksource clocksource_mips;
-
-/*
- * profiling and process accouting is done separately in local_timer_interrupt
- */
-extern void local_timer_interrupt(int irq, void *dev_id);
-
-/*
  * board specific routines required by time_init().
  */
-struct irqaction;
 extern void plat_time_init(void);
 
 /*
diff --git a/include/asm-mips/timex.h b/include/asm-mips/timex.h
index 87c68ae76ff8..5816ad1569d6 100644
--- a/include/asm-mips/timex.h
+++ b/include/asm-mips/timex.h
@@ -13,27 +13,12 @@
 #include <asm/mipsregs.h>
 
 /*
- * This is the frequency of the timer used for Linux's timer interrupt.
- * The value should be defined as accurate as possible or under certain
- * circumstances Linux timekeeping might become inaccurate or fail.
- *
- * For many system the exact clockrate of the timer isn't known but due to
- * the way this value is used we can get away with a wrong value as long
- * as this value is:
- *
- *  - a multiple of HZ
- *  - a divisor of the actual rate
- *
- * 500000 is a good such cheat value.
- *
- * The obscure number 1193182 is the same as used by the original i8254
- * time in legacy PC hardware; the chip unfortunately also found in a
- * bunch of MIPS systems.  The last remaining user of the i8254 for the
- * timer interrupt is the RM200; it's a very standard system so there is
- * no reason to make this a separate architecture.
+ * This is the clock rate of the i8253 PIT.  A MIPS system may not have
+ * a PIT by the symbol is used all over the kernel including some APIs.
+ * So keeping it defined to the number for the PIT is the only sane thing
+ * for now.
  */
-
-#include <timex.h>
+#define CLOCK_TICK_RATE 1193182
 
 /*
  * Standard way to access the cycle counter.
diff --git a/include/asm-powerpc/commproc.h b/include/asm-powerpc/commproc.h
index 0307c84a5c1d..a2328b8addd8 100644
--- a/include/asm-powerpc/commproc.h
+++ b/include/asm-powerpc/commproc.h
@@ -91,7 +91,7 @@ extern uint m8xx_cpm_hostalloc(uint size);
 extern int  m8xx_cpm_hostfree(uint start);
 extern void m8xx_cpm_hostdump(void);
 
-extern void cpm_load_patch(volatile immap_t *immr);
+extern void cpm_load_patch(cpm8xx_t *cp);
 
 /* Buffer descriptors used by many of the CPM protocols.
 */
diff --git a/include/asm-sh/cache.h b/include/asm-sh/cache.h
index 7a18649d1ccb..01e5cf51ba9b 100644
--- a/include/asm-sh/cache.h
+++ b/include/asm-sh/cache.h
@@ -18,9 +18,8 @@
 #define SH_CACHE_ASSOC          8
 
 #define L1_CACHE_BYTES          (1 << L1_CACHE_SHIFT)
-#define SMP_CACHE_BYTES         L1_CACHE_BYTES
 
-#define L1_CACHE_ALIGN(x)       (((x)+(L1_CACHE_BYTES-1))&~(L1_CACHE_BYTES-1))
+#define __read_mostly __attribute__((__section__(".data.read_mostly")))
 
 #ifndef __ASSEMBLY__
 struct cache_info {
diff --git a/include/asm-sh/irq.h b/include/asm-sh/irq.h
index c61d902b8bff..11850f65c922 100644
--- a/include/asm-sh/irq.h
+++ b/include/asm-sh/irq.h
@@ -41,7 +41,7 @@ static inline int generic_irq_demux(int irq)
 #define irq_canonicalize(irq)   (irq)
 #define irq_demux(irq)          sh_mv.mv_irq_demux(irq)
 
-#ifdef CONFIG_4KSTACKS
+#ifdef CONFIG_IRQSTACKS
 extern void irq_ctx_init(int cpu);
 extern void irq_ctx_exit(int cpu);
 # define __ARCH_HAS_DO_SOFTIRQ
diff --git a/include/asm-sh/page.h b/include/asm-sh/page.h
index cb3d46c59eab..3aa8b07da47d 100644
--- a/include/asm-sh/page.h
+++ b/include/asm-sh/page.h
@@ -128,7 +128,6 @@ typedef struct { unsigned long pgd; } pgd_t;
 #define __va(x)                 ((void *)((unsigned long)(x)+PAGE_OFFSET))
 #define pfn_to_kaddr(pfn)       __va((pfn) << PAGE_SHIFT)
 
-#define phys_to_page(phys)      (pfn_to_page(phys >> PAGE_SHIFT))
 #define page_to_phys(page)      (page_to_pfn(page) << PAGE_SHIFT)
 
 /* PFN start number, because of __MEMORY_START */
diff --git a/include/asm-sh/pgtable.h b/include/asm-sh/pgtable.h
index cf0dd2b648c2..0b1d7c665659 100644
--- a/include/asm-sh/pgtable.h
+++ b/include/asm-sh/pgtable.h
@@ -399,7 +399,7 @@ static inline void set_pte(pte_t *ptep, pte_t pte)
 #define pmd_bad(x)      (pmd_val(x) & ~PAGE_MASK)
 
 #define pages_to_mb(x)  ((x) >> (20-PAGE_SHIFT))
-#define pte_page(x)     phys_to_page(pte_val(x)&PTE_PHYS_MASK)
+#define pte_page(x)     pfn_to_page(pte_pfn(x))
 
 /*
  * The following only work if pte_present() is true.
diff --git a/include/asm-sh/processor.h b/include/asm-sh/processor.h
index 4f2922a1979c..ab0028db645a 100644
--- a/include/asm-sh/processor.h
+++ b/include/asm-sh/processor.h
@@ -71,7 +71,7 @@ struct sh_cpuinfo {
         struct cache_info scache;       /* Secondary cache */
 
         unsigned long flags;
-} __attribute__ ((aligned(SMP_CACHE_BYTES)));
+} __attribute__ ((aligned(L1_CACHE_BYTES)));
 
 extern struct sh_cpuinfo cpu_data[];
 #define boot_cpu_data cpu_data[0]
diff --git a/include/asm-sh/setup.h b/include/asm-sh/setup.h
index 586a9711a75d..55a2bd328d99 100644
--- a/include/asm-sh/setup.h
+++ b/include/asm-sh/setup.h
@@ -5,6 +5,20 @@
 
 #ifdef __KERNEL__
 
+/*
+ * This is set up by the setup-routine at boot-time
+ */
+#define PARAM   ((unsigned char *)empty_zero_page)
+
+#define MOUNT_ROOT_RDONLY (*(unsigned long *) (PARAM+0x000))
+#define RAMDISK_FLAGS (*(unsigned long *) (PARAM+0x004))
+#define ORIG_ROOT_DEV (*(unsigned long *) (PARAM+0x008))
+#define LOADER_TYPE (*(unsigned long *) (PARAM+0x00c))
+#define INITRD_START (*(unsigned long *) (PARAM+0x010))
+#define INITRD_SIZE (*(unsigned long *) (PARAM+0x014))
+/* ... */
+#define COMMAND_LINE ((char *) (PARAM+0x100))
+
 int setup_early_printk(char *);
 void sh_mv_setup(void);
 
diff --git a/include/asm-sh64/dma-mapping.h b/include/asm-sh64/dma-mapping.h
index 1438b763a5ea..18f8dd642ac5 100644
--- a/include/asm-sh64/dma-mapping.h
+++ b/include/asm-sh64/dma-mapping.h
@@ -42,8 +42,9 @@ static inline void dma_free_coherent(struct device *dev, size_t size,
 static inline void dma_cache_sync(struct device *dev, void *vaddr, size_t size,
                                   enum dma_data_direction dir)
 {
-        unsigned long s = (unsigned long) vaddr & L1_CACHE_ALIGN_MASK;
-        unsigned long e = (vaddr + size) & L1_CACHE_ALIGN_MASK;
+        unsigned long start = (unsigned long) vaddr;
+        unsigned long s = start & L1_CACHE_ALIGN_MASK;
+        unsigned long e = (start + size) & L1_CACHE_ALIGN_MASK;
 
         for (; s <= e; s += L1_CACHE_BYTES)
                 asm volatile ("ocbp     %0, 0" : : "r" (s));
diff --git a/include/asm-sh64/pci.h b/include/asm-sh64/pci.h
index 57a67cf7a5c4..18055dbbb4b5 100644
--- a/include/asm-sh64/pci.h
+++ b/include/asm-sh64/pci.h
@@ -72,15 +72,6 @@ static inline void pcibios_penalize_isa_irq(int irq, int active)
 #define pci_unmap_len_set(PTR, LEN_NAME, VAL)   do { } while (0)
 #endif
 
-/* These macros should be used after a pci_map_sg call has been done
- * to get bus addresses of each of the SG entries and their lengths.
- * You should only work with the number of sg entries pci_map_sg
- * returns, or alternatively stop on the first sg_dma_len(sg) which
- * is 0.
- */
-#define sg_dma_address(sg)      ((sg)->dma_address)
-#define sg_dma_len(sg)          ((sg)->length)
-
 #ifdef CONFIG_PCI
 static inline void pci_dma_burst_advice(struct pci_dev *pdev,
                                         enum pci_dma_burst_strategy *strat,
diff --git a/include/asm-sh64/scatterlist.h b/include/asm-sh64/scatterlist.h
index 5109251970e7..7f729bbfce43 100644
--- a/include/asm-sh64/scatterlist.h
+++ b/include/asm-sh64/scatterlist.h
@@ -23,6 +23,15 @@ struct scatterlist {
     unsigned int length;
 };
 
+/* These macros should be used after a pci_map_sg call has been done
+ * to get bus addresses of each of the SG entries and their lengths.
+ * You should only work with the number of sg entries pci_map_sg
+ * returns, or alternatively stop on the first sg_dma_len(sg) which
+ * is 0.
+ */
+#define sg_dma_address(sg)      ((sg)->dma_address)
+#define sg_dma_len(sg)          ((sg)->length)
+
 #define ISA_DMA_THRESHOLD (0xffffffff)
 
 #endif /* !__ASM_SH64_SCATTERLIST_H */
diff --git a/include/asm-sparc64/vio.h b/include/asm-sparc64/vio.h
index f7417e91b170..d4de32f0f8af 100644
--- a/include/asm-sparc64/vio.h
+++ b/include/asm-sparc64/vio.h
@@ -8,6 +8,7 @@
 #include <linux/spinlock.h>
 #include <linux/completion.h>
 #include <linux/list.h>
+#include <linux/log2.h>
 
 #include <asm/ldc.h>
 #include <asm/mdesc.h>
@@ -257,8 +258,7 @@ static inline void *vio_dring_entry(struct vio_dring_state *dr,
 static inline u32 vio_dring_avail(struct vio_dring_state *dr,
                                   unsigned int ring_size)
 {
-        /* Ensure build-time power-of-2.  */
-        BUILD_BUG_ON(ring_size & (ring_size - 1));
+        BUILD_BUG_ON(!is_power_of_2(ring_size));
 
         return (dr->pending -
                 ((dr->prod - dr->cons) & (ring_size - 1)));
diff --git a/include/asm-x86/irqflags_32.h b/include/asm-x86/irqflags_32.h
index d058b04e0083..4c7720089cb5 100644
--- a/include/asm-x86/irqflags_32.h
+++ b/include/asm-x86/irqflags_32.h
@@ -129,6 +129,27 @@ static inline int raw_irqs_disabled(void)
 
         return raw_irqs_disabled_flags(flags);
 }
+
+/*
+ * makes the traced hardirq state match with the machine state
+ *
+ * should be a rarely used function, only in places where its
+ * otherwise impossible to know the irq state, like in traps.
+ */
+static inline void trace_hardirqs_fixup_flags(unsigned long flags)
+{
+        if (raw_irqs_disabled_flags(flags))
+                trace_hardirqs_off();
+        else
+                trace_hardirqs_on();
+}
+
+static inline void trace_hardirqs_fixup(void)
+{
+        unsigned long flags = __raw_local_save_flags();
+
+        trace_hardirqs_fixup_flags(flags);
+}
 #endif /* __ASSEMBLY__ */
 
 /*
diff --git a/include/asm-x86/irqflags_64.h b/include/asm-x86/irqflags_64.h
index 5341ea1f815a..bb9163bb29d1 100644
--- a/include/asm-x86/irqflags_64.h
+++ b/include/asm-x86/irqflags_64.h
@@ -112,6 +112,26 @@ static inline int raw_irqs_disabled(void)
 }
 
 /*
+ * makes the traced hardirq state match with the machine state
+ *
+ * should be a rarely used function, only in places where its
+ * otherwise impossible to know the irq state, like in traps.
+ */
+static inline void trace_hardirqs_fixup_flags(unsigned long flags)
+{
+        if (raw_irqs_disabled_flags(flags))
+                trace_hardirqs_off();
+        else
+                trace_hardirqs_on();
+}
+
+static inline void trace_hardirqs_fixup(void)
+{
+        unsigned long flags = __raw_local_save_flags();
+
+        trace_hardirqs_fixup_flags(flags);
+}
+/*
  * Used in the idle loop; sti takes one instruction cycle
  * to complete:
  */
diff --git a/include/asm-x86/lguest_hcall.h b/include/asm-x86/lguest_hcall.h
index 9c5092b6aa9f..2091779e91fb 100644
--- a/include/asm-x86/lguest_hcall.h
+++ b/include/asm-x86/lguest_hcall.h
@@ -54,9 +54,6 @@ hcall(unsigned long call,
 }
 /*:*/
 
-void async_hcall(unsigned long call,
-                 unsigned long arg1, unsigned long arg2, unsigned long arg3);
-
 /* Can't use our min() macro here: needs to be a constant */
 #define LGUEST_IRQS (NR_IRQS < 32 ? NR_IRQS: 32)
 
diff --git a/include/linux/ata.h b/include/linux/ata.h
index 128dc7ad4901..5c4e54a2a8d6 100644
--- a/include/linux/ata.h
+++ b/include/linux/ata.h
@@ -43,6 +43,7 @@ enum {
         ATA_MAX_SECTORS_128     = 128,
         ATA_MAX_SECTORS         = 256,
         ATA_MAX_SECTORS_LBA48   = 65535,/* TODO: 65536? */
+        ATA_MAX_SECTORS_TAPE    = 65535,
 
         ATA_ID_WORDS            = 256,
         ATA_ID_SERNO            = 10,
@@ -424,6 +425,8 @@ static inline int ata_id_has_lba48(const u16 *id)
 {
         if ((id[83] & 0xC000) != 0x4000)
                 return 0;
+        if (!ata_id_u64(id, 100))
+                return 0;
         return id[83] & (1 << 10);
 }
 
@@ -534,6 +537,15 @@ static inline int ata_drive_40wire(const u16 *dev_id)
         return 1;
 }
 
+static inline int ata_drive_40wire_relaxed(const u16 *dev_id)
+{
+        if (ata_id_is_sata(dev_id))
+                return 0;       /* SATA */
+        if ((dev_id[93] & 0x2000) == 0x2000)
+                return 0;       /* 80 wire */
+        return 1;
+}
+
 static inline int atapi_cdb_len(const u16 *dev_id)
 {
         u16 tmp = dev_id[0] & 0x3;
@@ -544,6 +556,11 @@ static inline int atapi_cdb_len(const u16 *dev_id)
         }
 }
 
+static inline int atapi_command_packet_set(const u16 *dev_id)
+{
+        return (dev_id[0] >> 8) & 0x1f;
+}
+
 static inline int is_atapi_taskfile(const struct ata_taskfile *tf)
 {
         return (tf->protocol == ATA_PROT_ATAPI) ||
diff --git a/include/linux/device-mapper.h b/include/linux/device-mapper.h
index 37c66d1254b5..b8b7c51389fe 100644
--- a/include/linux/device-mapper.h
+++ b/include/linux/device-mapper.h
@@ -116,6 +116,7 @@ struct io_restrictions {
         unsigned short          hardsect_size;
         unsigned int            max_segment_size;
         unsigned long           seg_boundary_mask;
+        unsigned long           bounce_pfn;
         unsigned char           no_cluster; /* inverted so that 0 is default */
 };
 
diff --git a/include/linux/futex.h b/include/linux/futex.h
index 99650353adfa..92d420fe03f8 100644
--- a/include/linux/futex.h
+++ b/include/linux/futex.h
@@ -149,10 +149,6 @@ union futex_key {
                 int offset;
         } both;
 };
-int get_futex_key(u32 __user *uaddr, struct rw_semaphore *shared,
-                  union futex_key *key);
-void get_futex_key_refs(union futex_key *key);
-void drop_futex_key_refs(union futex_key *key);
 
 #ifdef CONFIG_FUTEX
 extern void exit_robust_list(struct task_struct *curr);
diff --git a/include/linux/ide.h b/include/linux/ide.h
index 4ed4777bba67..dc75ccbcf991 100644
--- a/include/linux/ide.h
+++ b/include/linux/ide.h
@@ -1031,14 +1031,7 @@ ide_startstop_t __ide_abort(ide_drive_t *, struct request *);
 extern ide_startstop_t ide_abort(ide_drive_t *, const char *);
 
 extern void ide_fix_driveid(struct hd_driveid *);
-/*
- * ide_fixstring() cleans up and (optionally) byte-swaps a text string,
- * removing leading/trailing blanks and compressing internal blanks.
- * It is primarily used to tidy up the model name/number fields as
- * returned by the WIN_[P]IDENTIFY commands.
- *
- * (s, bytecount, byteswap)
- */
+
 extern void ide_fixstring(u8 *, const int, const int);
 
 int ide_wait_stat(ide_startstop_t *, ide_drive_t *, u8, u8, unsigned long);
diff --git a/include/linux/input.h b/include/linux/input.h
index 62268929856c..b45f240a8c45 100644
--- a/include/linux/input.h
+++ b/include/linux/input.h
@@ -527,6 +527,9 @@ struct input_absinfo {
 #define KEY_SPELLCHECK          0x1b0   /* AL Spell Check */
 #define KEY_LOGOFF              0x1b1   /* AL Logoff */
 
+#define KEY_DOLLAR              0x1b2
+#define KEY_EURO                0x1b3
+
 #define KEY_DEL_EOL             0x1c0
 #define KEY_DEL_EOS             0x1c1
 #define KEY_INS_LINE            0x1c2
diff --git a/include/linux/kallsyms.h b/include/linux/kallsyms.h
index f73de6fb5c68..82de2fb62cb7 100644
--- a/include/linux/kallsyms.h
+++ b/include/linux/kallsyms.h
@@ -6,6 +6,7 @@
 #define _LINUX_KALLSYMS_H
 
 #include <linux/errno.h>
+#include <linux/stddef.h>
 
 #define KSYM_NAME_LEN 128
 #define KSYM_SYMBOL_LEN (sizeof("%s+%#lx/%#lx [%s]") + (KSYM_NAME_LEN - 1) + \
diff --git a/include/linux/libata.h b/include/linux/libata.h
index 1e277852ba42..56a5673aebad 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -339,6 +339,7 @@ enum {
         ATA_HORKAGE_SKIP_PM     = (1 << 5),     /* Skip PM operations */
         ATA_HORKAGE_HPA_SIZE    = (1 << 6),     /* native size off by one */
         ATA_HORKAGE_IPM         = (1 << 7),     /* Link PM problems */
+        ATA_HORKAGE_IVB         = (1 << 8),     /* cbl det validity bit bugs */
 
          /* DMA mask for user DMA control: User visible values; DO NOT
             renumber */
diff --git a/include/linux/mroute.h b/include/linux/mroute.h
index 7da2cee8e132..35a8277ec1bd 100644
--- a/include/linux/mroute.h
+++ b/include/linux/mroute.h
@@ -128,6 +128,18 @@ struct igmpmsg
 #ifdef __KERNEL__
 #include <net/sock.h>
 
+#ifdef CONFIG_IP_MROUTE
+static inline int ip_mroute_opt(int opt)
+{
+        return (opt >= MRT_BASE) && (opt <= MRT_BASE + 10);
+}
+#else
+static inline int ip_mroute_opt(int opt)
+{
+        return 0;
+}
+#endif
+
 extern int ip_mroute_setsockopt(struct sock *, int, char __user *, int);
 extern int ip_mroute_getsockopt(struct sock *, int, char __user *, int __user *);
 extern int ipmr_ioctl(struct sock *sk, int cmd, void __user *arg);
diff --git a/include/linux/netfilter/Kbuild b/include/linux/netfilter/Kbuild
index f2eaea2234ec..b87e83a5e070 100644
--- a/include/linux/netfilter/Kbuild
+++ b/include/linux/netfilter/Kbuild
@@ -4,25 +4,28 @@ header-y += nfnetlink_conntrack.h
 header-y += nfnetlink_log.h
 header-y += nfnetlink_queue.h
 header-y += xt_CLASSIFY.h
+header-y += xt_CONNMARK.h
+header-y += xt_CONNSECMARK.h
+header-y += xt_DSCP.h
+header-y += xt_MARK.h
+header-y += xt_NFLOG.h
+header-y += xt_NFQUEUE.h
+header-y += xt_SECMARK.h
+header-y += xt_TCPMSS.h
 header-y += xt_comment.h
 header-y += xt_connbytes.h
 header-y += xt_connmark.h
-header-y += xt_CONNMARK.h
 header-y += xt_conntrack.h
 header-y += xt_dccp.h
 header-y += xt_dscp.h
-header-y += xt_DSCP.h
 header-y += xt_esp.h
-header-y += xt_helper.h
 header-y += xt_hashlimit.h
+header-y += xt_helper.h
 header-y += xt_length.h
 header-y += xt_limit.h
 header-y += xt_mac.h
 header-y += xt_mark.h
-header-y += xt_MARK.h
 header-y += xt_multiport.h
-header-y += xt_NFQUEUE.h
-header-y += xt_NFLOG.h
 header-y += xt_pkttype.h
 header-y += xt_policy.h
 header-y += xt_realm.h
@@ -32,9 +35,6 @@ header-y += xt_statistic.h
 header-y += xt_string.h
 header-y += xt_tcpmss.h
 header-y += xt_tcpudp.h
-header-y += xt_SECMARK.h
-header-y += xt_CONNSECMARK.h
-header-y += xt_TCPMSS.h
 
 unifdef-y += nf_conntrack_common.h
 unifdef-y += nf_conntrack_ftp.h
diff --git a/include/linux/netfilter_ipv4/Kbuild b/include/linux/netfilter_ipv4/Kbuild
index 7185792b900f..3a7105bb8f33 100644
--- a/include/linux/netfilter_ipv4/Kbuild
+++ b/include/linux/netfilter_ipv4/Kbuild
@@ -1,47 +1,47 @@
-header-y += ipt_addrtype.h
-header-y += ipt_ah.h
 header-y += ipt_CLASSIFY.h
 header-y += ipt_CLUSTERIP.h
+header-y += ipt_CONNMARK.h
+header-y += ipt_DSCP.h
+header-y += ipt_ECN.h
+header-y += ipt_LOG.h
+header-y += ipt_MARK.h
+header-y += ipt_NFQUEUE.h
+header-y += ipt_REJECT.h
+header-y += ipt_SAME.h
+header-y += ipt_TCPMSS.h
+header-y += ipt_TOS.h
+header-y += ipt_TTL.h
+header-y += ipt_ULOG.h
+header-y += ipt_addrtype.h
+header-y += ipt_ah.h
 header-y += ipt_comment.h
 header-y += ipt_connbytes.h
 header-y += ipt_connmark.h
-header-y += ipt_CONNMARK.h
 header-y += ipt_conntrack.h
 header-y += ipt_dccp.h
 header-y += ipt_dscp.h
-header-y += ipt_DSCP.h
 header-y += ipt_ecn.h
-header-y += ipt_ECN.h
 header-y += ipt_esp.h
 header-y += ipt_hashlimit.h
 header-y += ipt_helper.h
 header-y += ipt_iprange.h
 header-y += ipt_length.h
 header-y += ipt_limit.h
-header-y += ipt_LOG.h
 header-y += ipt_mac.h
 header-y += ipt_mark.h
-header-y += ipt_MARK.h
 header-y += ipt_multiport.h
-header-y += ipt_NFQUEUE.h
 header-y += ipt_owner.h
 header-y += ipt_physdev.h
 header-y += ipt_pkttype.h
 header-y += ipt_policy.h
 header-y += ipt_realm.h
 header-y += ipt_recent.h
-header-y += ipt_REJECT.h
-header-y += ipt_SAME.h
 header-y += ipt_sctp.h
 header-y += ipt_state.h
 header-y += ipt_string.h
 header-y += ipt_tcpmss.h
-header-y += ipt_TCPMSS.h
 header-y += ipt_tos.h
-header-y += ipt_TOS.h
 header-y += ipt_ttl.h
-header-y += ipt_TTL.h
-header-y += ipt_ULOG.h
 
 unifdef-y += ip_queue.h
 unifdef-y += ip_tables.h
diff --git a/include/linux/netfilter_ipv6/Kbuild b/include/linux/netfilter_ipv6/Kbuild
index 9dd978d149ff..8887a5fcd1d0 100644
--- a/include/linux/netfilter_ipv6/Kbuild
+++ b/include/linux/netfilter_ipv6/Kbuild
@@ -14,8 +14,8 @@ header-y += ip6t_mark.h
 header-y += ip6t_multiport.h
 header-y += ip6t_opts.h
 header-y += ip6t_owner.h
-header-y += ip6t_policy.h
 header-y += ip6t_physdev.h
+header-y += ip6t_policy.h
 header-y += ip6t_rt.h
 
 unifdef-y += ip6_tables.h
diff --git a/include/linux/netlink.h b/include/linux/netlink.h
index 7c1f3b1d2ee5..d5bfaba595c7 100644
--- a/include/linux/netlink.h
+++ b/include/linux/netlink.h
@@ -192,7 +192,7 @@ extern int netlink_unregister_notifier(struct notifier_block *nb);
 /* finegrained unicast helpers: */
 struct sock *netlink_getsockbyfilp(struct file *filp);
 int netlink_attachskb(struct sock *sk, struct sk_buff *skb, int nonblock,
-                long timeo, struct sock *ssk);
+                      long *timeo, struct sock *ssk);
 void netlink_detachskb(struct sock *sk, struct sk_buff *skb);
 int netlink_sendskb(struct sock *sk, struct sk_buff *skb);
 
diff --git a/include/linux/pci.h b/include/linux/pci.h
index 5d2281f661f7..0dd93bb62fbe 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -109,6 +109,14 @@ enum pcie_reset_state {
         pcie_hot_reset = (__force pcie_reset_state_t) 3
 };
 
+typedef unsigned short __bitwise pci_dev_flags_t;
+enum pci_dev_flags {
+        /* INTX_DISABLE in PCI_COMMAND register disables MSI
+         * generation too.
+         */
+        PCI_DEV_FLAGS_MSI_INTX_DISABLE_BUG = (__force pci_dev_flags_t) 1,
+};
+
 typedef unsigned short __bitwise pci_bus_flags_t;
 enum pci_bus_flags {
         PCI_BUS_FLAGS_NO_MSI   = (__force pci_bus_flags_t) 1,
@@ -185,6 +193,7 @@ struct pci_dev {
         unsigned int    msix_enabled:1;
         unsigned int    is_managed:1;
         unsigned int    is_pcie:1;
+        pci_dev_flags_t dev_flags;
         atomic_t        enable_cnt;     /* pci_enable_device has been called */
 
         u32             saved_config_space[16]; /* config space saved at suspend time */
@@ -479,8 +488,11 @@ extern void pci_sort_breadthfirst(void);
 
 /* Generic PCI functions exported to card drivers */
 
+#ifdef CONFIG_PCI_LEGACY
 struct pci_dev __deprecated *pci_find_device (unsigned int vendor, unsigned int device, const struct pci_dev *from);
 struct pci_dev __deprecated *pci_find_slot (unsigned int bus, unsigned int devfn);
+#endif /* CONFIG_PCI_LEGACY */
+
 int pci_find_capability (struct pci_dev *dev, int cap);
 int pci_find_next_capability (struct pci_dev *dev, u8 pos, int cap);
 int pci_find_ext_capability (struct pci_dev *dev, int cap);
@@ -622,7 +634,6 @@ static inline int __must_check pci_register_driver(struct pci_driver *driver)
 void pci_unregister_driver(struct pci_driver *);
 void pci_remove_behind_bridge(struct pci_dev *);
 struct pci_driver *pci_dev_driver(const struct pci_dev *);
-const struct pci_device_id *pci_match_device(struct pci_driver *drv, struct pci_dev *dev);
 const struct pci_device_id *pci_match_id(const struct pci_device_id *ids, struct pci_dev *dev);
 int pci_scan_bridge(struct pci_bus *bus, struct pci_dev * dev, int max, int pass);
 
@@ -751,7 +762,6 @@ static inline void pci_unregister_driver(struct pci_driver *drv) { }
 static inline int pci_find_capability (struct pci_dev *dev, int cap) {return 0; }
 static inline int pci_find_next_capability (struct pci_dev *dev, u8 post, int cap) { return 0; }
 static inline int pci_find_ext_capability (struct pci_dev *dev, int cap) {return 0; }
-static inline const struct pci_device_id *pci_match_device(const struct pci_device_id *ids, const struct pci_dev *dev) { return NULL; }
 
 /* Power management related routines */
 static inline int pci_save_state(struct pci_dev *dev) { return 0; }
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index e44aac8cf5ff..fbe19648bf91 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -360,9 +360,6 @@
 #define PCI_DEVICE_ID_ATI_RS400_166     0x5a32
 #define PCI_DEVICE_ID_ATI_RS400_200     0x5a33
 #define PCI_DEVICE_ID_ATI_RS480         0x5950
-#define PCI_DEVICE_ID_ATI_RD580         0x5952
-#define PCI_DEVICE_ID_ATI_RX790         0x5957
-#define PCI_DEVICE_ID_ATI_RS690         0x7910
 /* ATI IXP Chipset */
 #define PCI_DEVICE_ID_ATI_IXP200_IDE    0x4349
 #define PCI_DEVICE_ID_ATI_IXP200_SMBUS  0x4353
@@ -1436,8 +1433,8 @@
 #define PCI_DEVICE_ID_SERVERWORKS_HE      0x0008
 #define PCI_DEVICE_ID_SERVERWORKS_LE      0x0009
 #define PCI_DEVICE_ID_SERVERWORKS_GCNB_LE 0x0017
+#define PCI_DEVICE_ID_SERVERWORKS_HT1000_PXB    0x0036
 #define PCI_DEVICE_ID_SERVERWORKS_EPB     0x0103
-#define PCI_DEVICE_ID_SERVERWORKS_HT1000_PCIX   0x0104
 #define PCI_DEVICE_ID_SERVERWORKS_HT2000_PCIE   0x0132
 #define PCI_DEVICE_ID_SERVERWORKS_OSB4    0x0200
 #define PCI_DEVICE_ID_SERVERWORKS_CSB5    0x0201
diff --git a/include/linux/proc_fs.h b/include/linux/proc_fs.h
index 1ff461672060..1273c6ec535c 100644
--- a/include/linux/proc_fs.h
+++ b/include/linux/proc_fs.h
@@ -196,8 +196,6 @@ static inline struct proc_dir_entry *create_proc_info_entry(const char *name,
         return res;
 }
 
-extern struct proc_dir_entry *proc_net_create(struct net *net,
-        const char *name, mode_t mode, get_info_t *get_info);
 extern struct proc_dir_entry *proc_net_fops_create(struct net *net,
         const char *name, mode_t mode, const struct file_operations *fops);
 extern void proc_net_remove(struct net *net, const char *name);
@@ -208,7 +206,6 @@ extern void proc_net_remove(struct net *net, const char *name);
 #define proc_bus NULL
 
 #define proc_net_fops_create(net, name, mode, fops)  ({ (void)(mode), NULL; })
-#define proc_net_create(net, name, mode, info)  ({ (void)(mode), NULL; })
 static inline void proc_net_remove(struct net *net, const char *name) {}
 
 static inline void proc_flush_task(struct task_struct *task)
diff --git a/include/linux/scatterlist.h b/include/linux/scatterlist.h
index 32326c293d7b..259735044148 100644
--- a/include/linux/scatterlist.h
+++ b/include/linux/scatterlist.h
@@ -188,43 +188,23 @@ static inline void sg_chain(struct scatterlist *prv, unsigned int prv_nents,
 
 /**
  * sg_mark_end - Mark the end of the scatterlist
- * @sgl:        Scatterlist
- * @nents:      Number of entries in sgl
+ * @sg:          SG entryScatterlist
  *
  * Description:
- *   Marks the last entry as the termination point for sg_next()
+ *   Marks the passed in sg entry as the termination point for the sg
+ *   table. A call to sg_next() on this entry will return NULL.
  *
  **/
-static inline void sg_mark_end(struct scatterlist *sgl, unsigned int nents)
+static inline void sg_mark_end(struct scatterlist *sg)
 {
-        sgl[nents - 1].page_link = 0x02;
-}
-
-static inline void __sg_mark_end(struct scatterlist *sg)
-{
-        sg->page_link |= 0x02;
-}
-
-/**
- * sg_init_one - Initialize a single entry sg list
- * @sg:          SG entry
- * @buf:         Virtual address for IO
- * @buflen:      IO length
- *
- * Notes:
- *   This should not be used on a single entry that is part of a larger
- *   table. Use sg_init_table() for that.
- *
- **/
-static inline void sg_init_one(struct scatterlist *sg, const void *buf,
-                               unsigned int buflen)
-{
-        memset(sg, 0, sizeof(*sg));
 #ifdef CONFIG_DEBUG_SG
-        sg->sg_magic = SG_MAGIC;
+        BUG_ON(sg->sg_magic != SG_MAGIC);
 #endif
-        sg_mark_end(sg, 1);
-        sg_set_buf(sg, buf, buflen);
+        /*
+         * Set termination bit, clear potential chain bit
+         */
+        sg->page_link |= 0x02;
+        sg->page_link &= ~0x01;
 }
 
 /**
@@ -240,7 +220,6 @@ static inline void sg_init_one(struct scatterlist *sg, const void *buf,
 static inline void sg_init_table(struct scatterlist *sgl, unsigned int nents)
 {
         memset(sgl, 0, sizeof(*sgl) * nents);
-        sg_mark_end(sgl, nents);
 #ifdef CONFIG_DEBUG_SG
         {
                 unsigned int i;
@@ -248,6 +227,25 @@ static inline void sg_init_table(struct scatterlist *sgl, unsigned int nents)
                         sgl[i].sg_magic = SG_MAGIC;
         }
 #endif
+        sg_mark_end(&sgl[nents - 1]);
+}
+
+/**
+ * sg_init_one - Initialize a single entry sg list
+ * @sg:          SG entry
+ * @buf:         Virtual address for IO
+ * @buflen:      IO length
+ *
+ * Notes:
+ *   This should not be used on a single entry that is part of a larger
+ *   table. Use sg_init_table() for that.
+ *
+ **/
+static inline void sg_init_one(struct scatterlist *sg, const void *buf,
+                               unsigned int buflen)
+{
+        sg_init_table(sg, 1);
+        sg_set_buf(sg, buf, buflen);
 }
 
 /**
diff --git a/include/linux/tty.h b/include/linux/tty.h
index 56164d7ba0ad..c555f5442bd7 100644
--- a/include/linux/tty.h
+++ b/include/linux/tty.h
@@ -332,7 +332,9 @@ extern void tty_ldisc_flush(struct tty_struct *tty);
 
 extern int tty_ioctl(struct inode *inode, struct file *file, unsigned int cmd,
                      unsigned long arg);
-
+extern int tty_mode_ioctl(struct tty_struct *tty, struct file *file,
+                        unsigned int cmd, unsigned long arg);
+extern int tty_perform_flush(struct tty_struct *tty, unsigned long arg);
 extern dev_t tty_devnum(struct tty_struct *tty);
 extern void proc_clear_tty(struct task_struct *p);
 extern struct tty_struct *get_current_tty(void);
diff --git a/include/net/esp.h b/include/net/esp.h
index c1bc529809da..c05f529bff28 100644
--- a/include/net/esp.h
+++ b/include/net/esp.h
@@ -3,7 +3,7 @@
 
 #include <linux/crypto.h>
 #include <net/xfrm.h>
-#include <asm/scatterlist.h>
+#include <linux/scatterlist.h>
 
 #define ESP_NUM_FAST_SG         4
 
diff --git a/include/net/inet_hashtables.h b/include/net/inet_hashtables.h
index 4427dcd1e53a..8461cda37490 100644
--- a/include/net/inet_hashtables.h
+++ b/include/net/inet_hashtables.h
@@ -37,7 +37,6 @@
  * I'll experiment with dynamic table growth later.
  */
 struct inet_ehash_bucket {
-        rwlock_t          lock;
         struct hlist_head chain;
         struct hlist_head twchain;
 };
@@ -100,6 +99,9 @@ struct inet_hashinfo {
          * TIME_WAIT sockets use a separate chain (twchain).
          */
         struct inet_ehash_bucket        *ehash;
+        rwlock_t                        *ehash_locks;
+        unsigned int                    ehash_size;
+        unsigned int                    ehash_locks_mask;
 
         /* Ok, let's try this, I give up, we do need a local binding
          * TCP hash as well as the others for fast bind/connect.
@@ -107,7 +109,7 @@ struct inet_hashinfo {
         struct inet_bind_hashbucket     *bhash;
 
         unsigned int                    bhash_size;
-        unsigned int                    ehash_size;
+        /* Note : 4 bytes padding on 64 bit arches */
 
         /* All sockets in TCP_LISTEN state will be in here.  This is the only
          * table where wildcard'd TCP sockets can exist.  Hash function here
@@ -134,6 +136,62 @@ static inline struct inet_ehash_bucket *inet_ehash_bucket(
         return &hashinfo->ehash[hash & (hashinfo->ehash_size - 1)];
 }
 
+static inline rwlock_t *inet_ehash_lockp(
+        struct inet_hashinfo *hashinfo,
+        unsigned int hash)
+{
+        return &hashinfo->ehash_locks[hash & hashinfo->ehash_locks_mask];
+}
+
+static inline int inet_ehash_locks_alloc(struct inet_hashinfo *hashinfo)
+{
+        unsigned int i, size = 256;
+#if defined(CONFIG_PROVE_LOCKING)
+        unsigned int nr_pcpus = 2;
+#else
+        unsigned int nr_pcpus = num_possible_cpus();
+#endif
+        if (nr_pcpus >= 4)
+                size = 512;
+        if (nr_pcpus >= 8)
+                size = 1024;
+        if (nr_pcpus >= 16)
+                size = 2048;
+        if (nr_pcpus >= 32)
+                size = 4096;
+        if (sizeof(rwlock_t) != 0) {
+#ifdef CONFIG_NUMA
+                if (size * sizeof(rwlock_t) > PAGE_SIZE)
+                        hashinfo->ehash_locks = vmalloc(size * sizeof(rwlock_t));
+                else
+#endif
+                hashinfo->ehash_locks = kmalloc(size * sizeof(rwlock_t),
+                                                GFP_KERNEL);
+                if (!hashinfo->ehash_locks)
+                        return ENOMEM;
+                for (i = 0; i < size; i++)
+                        rwlock_init(&hashinfo->ehash_locks[i]);
+        }
+        hashinfo->ehash_locks_mask = size - 1;
+        return 0;
+}
+
+static inline void inet_ehash_locks_free(struct inet_hashinfo *hashinfo)
+{
+        if (hashinfo->ehash_locks) {
+#ifdef CONFIG_NUMA
+                unsigned int size = (hashinfo->ehash_locks_mask + 1) *
+                                                        sizeof(rwlock_t);
+                if (size > PAGE_SIZE)
+                        vfree(hashinfo->ehash_locks);
+                else
+#else
+                kfree(hashinfo->ehash_locks);
+#endif
+                hashinfo->ehash_locks = NULL;
+        }
+}
+
 extern struct inet_bind_bucket *
                     inet_bind_bucket_create(struct kmem_cache *cachep,
                                             struct inet_bind_hashbucket *head,
@@ -222,7 +280,7 @@ static inline void __inet_hash(struct inet_hashinfo *hashinfo,
                 sk->sk_hash = inet_sk_ehashfn(sk);
                 head = inet_ehash_bucket(hashinfo, sk->sk_hash);
                 list = &head->chain;
-                lock = &head->lock;
+                lock = inet_ehash_lockp(hashinfo, sk->sk_hash);
                 write_lock(lock);
         }
         __sk_add_node(sk, list);
@@ -253,7 +311,7 @@ static inline void inet_unhash(struct inet_hashinfo *hashinfo, struct sock *sk)
                 inet_listen_wlock(hashinfo);
                 lock = &hashinfo->lhash_lock;
         } else {
-                lock = &inet_ehash_bucket(hashinfo, sk->sk_hash)->lock;
+                lock = inet_ehash_lockp(hashinfo, sk->sk_hash);
                 write_lock_bh(lock);
         }
 
@@ -354,9 +412,10 @@ static inline struct sock *
          */
         unsigned int hash = inet_ehashfn(daddr, hnum, saddr, sport);
         struct inet_ehash_bucket *head = inet_ehash_bucket(hashinfo, hash);
+        rwlock_t *lock = inet_ehash_lockp(hashinfo, hash);
 
         prefetch(head->chain.first);
-        read_lock(&head->lock);
+        read_lock(lock);
         sk_for_each(sk, node, &head->chain) {
                 if (INET_MATCH(sk, hash, acookie, saddr, daddr, ports, dif))
                         goto hit; /* You sunk my battleship! */
@@ -369,7 +428,7 @@ static inline struct sock *
         }
         sk = NULL;
 out:
-        read_unlock(&head->lock);
+        read_unlock(lock);
         return sk;
 hit:
         sock_hold(sk);
diff --git a/include/net/ip_fib.h b/include/net/ip_fib.h
index 8cadc77c7df4..ed514bfb61ba 100644
--- a/include/net/ip_fib.h
+++ b/include/net/ip_fib.h
@@ -185,6 +185,12 @@ static inline void fib_select_default(const struct flowi *flp, struct fib_result
 }
 
 #else /* CONFIG_IP_MULTIPLE_TABLES */
+extern void __init fib4_rules_init(void);
+
+#ifdef CONFIG_NET_CLS_ROUTE
+extern u32 fib_rules_tclass(struct fib_result *res);
+#endif
+
 #define ip_fib_local_table fib_get_table(RT_TABLE_LOCAL)
 #define ip_fib_main_table fib_get_table(RT_TABLE_MAIN)
 
@@ -214,15 +220,6 @@ extern __be32  __fib_res_prefsrc(struct fib_result *res);
 /* Exported by fib_hash.c */
 extern struct fib_table *fib_hash_init(u32 id);
 
-#ifdef CONFIG_IP_MULTIPLE_TABLES
-extern void __init fib4_rules_init(void);
-
-#ifdef CONFIG_NET_CLS_ROUTE
-extern u32 fib_rules_tclass(struct fib_result *res);
-#endif
-
-#endif
-
 static inline void fib_combine_itag(u32 *itag, struct fib_result *res)
 {
 #ifdef CONFIG_NET_CLS_ROUTE
diff --git a/include/net/ip_vs.h b/include/net/ip_vs.h
index 41870564df8e..67ea2c0c0ab7 100644
--- a/include/net/ip_vs.h
+++ b/include/net/ip_vs.h
@@ -520,6 +520,10 @@ struct ip_vs_conn {
         spinlock_t              lock;           /* lock for state transition */
         volatile __u16          flags;          /* status flags */
         volatile __u16          state;          /* state info */
+        volatile __u16          old_state;      /* old state, to be used for
+                                                 * state transition triggerd
+                                                 * synchronization
+                                                 */
 
         /* Control members */
         struct ip_vs_conn       *control;       /* Master control connection */
@@ -901,6 +905,10 @@ extern int ip_vs_use_count_inc(void);
 extern void ip_vs_use_count_dec(void);
 extern int ip_vs_control_init(void);
 extern void ip_vs_control_cleanup(void);
+extern struct ip_vs_dest *
+ip_vs_find_dest(__be32 daddr, __be16 dport,
+                 __be32 vaddr, __be16 vport, __u16 protocol);
+extern struct ip_vs_dest *ip_vs_try_bind_dest(struct ip_vs_conn *cp);
 
 
 /*
diff --git a/include/net/sock.h b/include/net/sock.h
index 20de3fa7ae40..5504fb9fa88a 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -560,6 +560,14 @@ struct proto {
         void                    (*unhash)(struct sock *sk);
         int                     (*get_port)(struct sock *sk, unsigned short snum);
 
+#ifdef CONFIG_SMP
+        /* Keeping track of sockets in use */
+        void                    (*inuse_add)(struct proto *prot, int inc);
+        int                     (*inuse_getval)(const struct proto *prot);
+        int                     *inuse_ptr;
+#else
+        int                     inuse;
+#endif
         /* Memory pressure */
         void                    (*enter_memory_pressure)(void);
         atomic_t                *memory_allocated;      /* Current allocated memory. */
@@ -592,12 +600,38 @@ struct proto {
 #ifdef SOCK_REFCNT_DEBUG
         atomic_t                socks;
 #endif
-        struct {
-                int inuse;
-                u8  __pad[SMP_CACHE_BYTES - sizeof(int)];
-        } stats[NR_CPUS];
 };
 
+/*
+ * Special macros to let protos use a fast version of inuse{get|add}
+ * using a static percpu variable per proto instead of an allocated one,
+ * saving one dereference.
+ * This might be changed if/when dynamic percpu vars become fast.
+ */
+#ifdef CONFIG_SMP
+# define DEFINE_PROTO_INUSE(NAME)                       \
+static DEFINE_PER_CPU(int, NAME##_inuse);               \
+static void NAME##_inuse_add(struct proto *prot, int inc)       \
+{                                                       \
+        __get_cpu_var(NAME##_inuse) += inc;             \
+}                                                       \
+                                                        \
+static int NAME##_inuse_getval(const struct proto *prot)\
+{                                                       \
+        int res = 0, cpu;                               \
+                                                        \
+        for_each_possible_cpu(cpu)                      \
+                res += per_cpu(NAME##_inuse, cpu);      \
+        return res;                                     \
+}
+# define REF_PROTO_INUSE(NAME)                          \
+        .inuse_add = NAME##_inuse_add,                  \
+        .inuse_getval = NAME##_inuse_getval,
+#else
+# define DEFINE_PROTO_INUSE(NAME)
+# define REF_PROTO_INUSE(NAME)
+#endif
+
 extern int proto_register(struct proto *prot, int alloc_slab);
 extern void proto_unregister(struct proto *prot);
 
@@ -629,12 +663,29 @@ static inline void sk_refcnt_debug_release(const struct sock *sk)
 /* Called with local bh disabled */
 static __inline__ void sock_prot_inc_use(struct proto *prot)
 {
-        prot->stats[smp_processor_id()].inuse++;
+#ifdef CONFIG_SMP
+        prot->inuse_add(prot, 1);
+#else
+        prot->inuse++;
+#endif
 }
 
 static __inline__ void sock_prot_dec_use(struct proto *prot)
 {
-        prot->stats[smp_processor_id()].inuse--;
+#ifdef CONFIG_SMP
+        prot->inuse_add(prot, -1);
+#else
+        prot->inuse--;
+#endif
+}
+
+static __inline__ int sock_prot_inuse(struct proto *proto)
+{
+#ifdef CONFIG_SMP
+        return proto->inuse_getval(proto);
+#else
+        return proto->inuse;
+#endif
 }
 
 /* With per-bucket locks this operation is not-atomic, so that
diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h
index 4bea182d7116..11f39606e7d9 100644
--- a/include/rdma/ib_verbs.h
+++ b/include/rdma/ib_verbs.h
@@ -48,9 +48,9 @@
 #include <linux/kref.h>
 #include <linux/list.h>
 #include <linux/rwsem.h>
+#include <linux/scatterlist.h>
 
 #include <asm/atomic.h>
-#include <asm/scatterlist.h>
 #include <asm/uaccess.h>
 
 union ib_gid {
diff --git a/include/scsi/libsas.h b/include/scsi/libsas.h
index 8dda2d66b5b9..a466c2cb8955 100644
--- a/include/scsi/libsas.h
+++ b/include/scsi/libsas.h
@@ -36,7 +36,7 @@
 #include <scsi/scsi_device.h>
 #include <scsi/scsi_cmnd.h>
 #include <scsi/scsi_transport_sas.h>
-#include <asm/scatterlist.h>
+#include <linux/scatterlist.h>
 
 struct block_device;
 
diff --git a/include/scsi/scsi_device.h b/include/scsi/scsi_device.h
index d5057bc338ff..66e9058357e0 100644
--- a/include/scsi/scsi_device.h
+++ b/include/scsi/scsi_device.h
@@ -46,6 +46,22 @@ enum scsi_device_state {
                                  * to the scsi lld. */
 };
 
+enum scsi_device_event {
+        SDEV_EVT_MEDIA_CHANGE   = 1,    /* media has changed */
+
+        SDEV_EVT_LAST           = SDEV_EVT_MEDIA_CHANGE,
+        SDEV_EVT_MAXBITS        = SDEV_EVT_LAST + 1
+};
+
+struct scsi_event {
+        enum scsi_device_event  evt_type;
+        struct list_head        node;
+
+        /* put union of data structures, for non-simple event types,
+         * here
+         */
+};
+
 struct scsi_device {
         struct Scsi_Host *host;
         struct request_queue *request_queue;
@@ -127,6 +143,10 @@ struct scsi_device {
         unsigned guess_capacity:1;      /* READ_CAPACITY might be too high by 1 */
         unsigned retry_hwerror:1;       /* Retry HARDWARE_ERROR */
 
+        DECLARE_BITMAP(supported_events, SDEV_EVT_MAXBITS); /* supported events */
+        struct list_head event_list;    /* asserted events */
+        struct work_struct event_work;
+
         unsigned int device_blocked;    /* Device returned QUEUE_FULL. */
 
         unsigned int max_device_blocked; /* what device_blocked counts down from  */
@@ -275,6 +295,11 @@ extern int scsi_test_unit_ready(struct scsi_device *sdev, int timeout,
                                 int retries);
 extern int scsi_device_set_state(struct scsi_device *sdev,
                                  enum scsi_device_state state);
+extern struct scsi_event *sdev_evt_alloc(enum scsi_device_event evt_type,
+                                          gfp_t gfpflags);
+extern void sdev_evt_send(struct scsi_device *sdev, struct scsi_event *evt);
+extern void sdev_evt_send_simple(struct scsi_device *sdev,
+                          enum scsi_device_event evt_type, gfp_t gfpflags);
 extern int scsi_device_quiesce(struct scsi_device *sdev);
 extern void scsi_device_resume(struct scsi_device *sdev);
 extern void scsi_target_quiesce(struct scsi_target *);