Merge ../linux-2.6

39 files changed, 165 insertions, 60 deletions

diff --git a/include/asm-arm/fpstate.h b/include/asm-arm/fpstate.h
index f7430e3aa55d..6246bf83627d 100644
--- a/include/asm-arm/fpstate.h
+++ b/include/asm-arm/fpstate.h
@@ -55,8 +55,10 @@ struct fp_soft_struct {
         unsigned int save[FP_SOFT_SIZE];                /* undefined information */
 };
 
+#define IWMMXT_SIZE     0x98
+
 struct iwmmxt_struct {
-        unsigned int save[0x98/sizeof(int) + 1];
+        unsigned int save[IWMMXT_SIZE / sizeof(unsigned int)];
 };
 
 union fp_state {
diff --git a/include/asm-arm/thread_info.h b/include/asm-arm/thread_info.h
index 33a33cbb6329..cfbccb63c67b 100644
--- a/include/asm-arm/thread_info.h
+++ b/include/asm-arm/thread_info.h
@@ -59,7 +59,7 @@ struct thread_info {
         struct cpu_context_save cpu_context;    /* cpu context */
         __u8                    used_cp[16];    /* thread used copro */
         unsigned long           tp_value;
-        union fp_state          fpstate;
+        union fp_state          fpstate __attribute__((aligned(8)));
         union vfp_state         vfpstate;
         struct restart_block    restart_block;
 };
diff --git a/include/asm-arm/tlbflush.h b/include/asm-arm/tlbflush.h
index 9387a5e1ffe0..0c2acc944a0a 100644
--- a/include/asm-arm/tlbflush.h
+++ b/include/asm-arm/tlbflush.h
@@ -340,6 +340,12 @@ static inline void local_flush_tlb_kernel_page(unsigned long kaddr)
                 asm("mcr%? p15, 0, %0, c8, c6, 1" : : "r" (kaddr));
         if (tlb_flag(TLB_V6_I_PAGE))
                 asm("mcr%? p15, 0, %0, c8, c5, 1" : : "r" (kaddr));
+
+        /* The ARM ARM states that the completion of a TLB maintenance
+         * operation is only guaranteed by a DSB instruction
+         */
+        if (tlb_flag(TLB_V6_U_PAGE | TLB_V6_D_PAGE | TLB_V6_I_PAGE))
+                asm("mcr%? p15, 0, %0, c7, c10, 4" : : "r" (zero));
 }
 
 /*
diff --git a/include/asm-generic/unaligned.h b/include/asm-generic/unaligned.h
index 4dc8ddb401c1..09ec447fe2af 100644
--- a/include/asm-generic/unaligned.h
+++ b/include/asm-generic/unaligned.h
@@ -78,7 +78,7 @@ static inline void __ustw(__u16 val, __u16 *addr)
 
 #define __get_unaligned(ptr, size) ({           \
         const void *__gu_p = ptr;               \
-        __typeof__(*(ptr)) val;                 \
+        __u64 val;                              \
         switch (size) {                         \
         case 1:                                 \
                 val = *(const __u8 *)__gu_p;    \
@@ -95,7 +95,7 @@ static inline void __ustw(__u16 val, __u16 *addr)
         default:                                \
                 bad_unaligned_access_length();  \
         };                                      \
-        val;                                    \
+        (__typeof__(*(ptr)))val;                \
 })
 
 #define __put_unaligned(val, ptr, size)         \
diff --git a/include/asm-i386/apic.h b/include/asm-i386/apic.h
index d30b8571573f..ff9ac8d19eb2 100644
--- a/include/asm-i386/apic.h
+++ b/include/asm-i386/apic.h
@@ -137,6 +137,8 @@ void switch_APIC_timer_to_ipi(void *cpumask);
 void switch_ipi_to_APIC_timer(void *cpumask);
 #define ARCH_APICTIMER_STOPS_ON_C3      1
 
+extern int timer_over_8254;
+
 #else /* !CONFIG_X86_LOCAL_APIC */
 static inline void lapic_shutdown(void) { }
 
diff --git a/include/asm-ia64/sn/arch.h b/include/asm-ia64/sn/arch.h
index 91c31be87b13..16adc93d7a72 100644
--- a/include/asm-ia64/sn/arch.h
+++ b/include/asm-ia64/sn/arch.h
@@ -31,7 +31,8 @@
  *      to ACPI3.0, this limit will be removed. The notion of "compact nodes"
  *      should be deleted and TIOs should be included in MAX_NUMNODES.
  */
-#define MAX_COMPACT_NODES       512
+#define MAX_TIO_NODES           MAX_NUMNODES
+#define MAX_COMPACT_NODES       (MAX_NUMNODES + MAX_TIO_NODES)
 
 /*
  * Maximum number of nodes in all partitions and in all coherency domains.
diff --git a/include/asm-m68k/atomic.h b/include/asm-m68k/atomic.h
index a4a84d5c65d5..862e497c2645 100644
--- a/include/asm-m68k/atomic.h
+++ b/include/asm-m68k/atomic.h
@@ -55,6 +55,7 @@ static inline int atomic_inc_and_test(atomic_t *v)
 }
 
 #ifdef CONFIG_RMW_INSNS
+
 static inline int atomic_add_return(int i, atomic_t *v)
 {
         int t, tmp;
@@ -82,7 +83,12 @@ static inline int atomic_sub_return(int i, atomic_t *v)
                         : "g" (i), "2" (atomic_read(v)));
         return t;
 }
+
+#define atomic_cmpxchg(v, o, n) ((int)cmpxchg(&((v)->counter), (o), (n)))
+#define atomic_xchg(v, new) (xchg(&((v)->counter), new))
+
 #else /* !CONFIG_RMW_INSNS */
+
 static inline int atomic_add_return(int i, atomic_t * v)
 {
         unsigned long flags;
@@ -110,6 +116,32 @@ static inline int atomic_sub_return(int i, atomic_t * v)
 
         return t;
 }
+
+static inline int atomic_cmpxchg(atomic_t *v, int old, int new)
+{
+        unsigned long flags;
+        int prev;
+
+        local_irq_save(flags);
+        prev = atomic_read(v);
+        if (prev == old)
+                atomic_set(v, new);
+        local_irq_restore(flags);
+        return prev;
+}
+
+static inline int atomic_xchg(atomic_t *v, int new)
+{
+        unsigned long flags;
+        int prev;
+
+        local_irq_save(flags);
+        prev = atomic_read(v);
+        atomic_set(v, new);
+        local_irq_restore(flags);
+        return prev;
+}
+
 #endif /* !CONFIG_RMW_INSNS */
 
 #define atomic_dec_return(v)    atomic_sub_return(1, (v))
@@ -139,9 +171,6 @@ static inline void atomic_set_mask(unsigned long mask, unsigned long *v)
         __asm__ __volatile__("orl %1,%0" : "+m" (*v) : "id" (mask));
 }
 
-#define atomic_cmpxchg(v, o, n) ((int)cmpxchg(&((v)->counter), (o), (n)))
-#define atomic_xchg(v, new) (xchg(&((v)->counter), new))
-
 #define atomic_add_unless(v, a, u)                              \
 ({                                                              \
         int c, old;                                             \
diff --git a/include/asm-mips/atomic.h b/include/asm-mips/atomic.h
index 654b97d3e13a..2c8b853376c9 100644
--- a/include/asm-mips/atomic.h
+++ b/include/asm-mips/atomic.h
@@ -250,7 +250,10 @@ static __inline__ int atomic_sub_if_positive(int i, atomic_t * v)
                 "       subu    %0, %1, %3                              \n"
                 "       bltz    %0, 1f                                  \n"
                 "       sc      %0, %2                                  \n"
+                "       .set    noreorder                               \n"
                 "       beqzl   %0, 1b                                  \n"
+                "        subu   %0, %1, %3                              \n"
+                "       .set    reorder                                 \n"
                 "       sync                                            \n"
                 "1:                                                     \n"
                 "       .set    mips0                                   \n"
@@ -266,7 +269,10 @@ static __inline__ int atomic_sub_if_positive(int i, atomic_t * v)
                 "       subu    %0, %1, %3                              \n"
                 "       bltz    %0, 1f                                  \n"
                 "       sc      %0, %2                                  \n"
+                "       .set    noreorder                               \n"
                 "       beqz    %0, 1b                                  \n"
+                "        subu   %0, %1, %3                              \n"
+                "       .set    reorder                                 \n"
                 "       sync                                            \n"
                 "1:                                                     \n"
                 "       .set    mips0                                   \n"
@@ -598,7 +604,10 @@ static __inline__ long atomic64_sub_if_positive(long i, atomic64_t * v)
                 "       dsubu   %0, %1, %3                              \n"
                 "       bltz    %0, 1f                                  \n"
                 "       scd     %0, %2                                  \n"
+                "       .set    noreorder                               \n"
                 "       beqzl   %0, 1b                                  \n"
+                "        dsubu  %0, %1, %3                              \n"
+                "       .set    reorder                                 \n"
                 "       sync                                            \n"
                 "1:                                                     \n"
                 "       .set    mips0                                   \n"
@@ -614,7 +623,10 @@ static __inline__ long atomic64_sub_if_positive(long i, atomic64_t * v)
                 "       dsubu   %0, %1, %3                              \n"
                 "       bltz    %0, 1f                                  \n"
                 "       scd     %0, %2                                  \n"
+                "       .set    noreorder                               \n"
                 "       beqz    %0, 1b                                  \n"
+                "        dsubu  %0, %1, %3                              \n"
+                "       .set    reorder                                 \n"
                 "       sync                                            \n"
                 "1:                                                     \n"
                 "       .set    mips0                                   \n"
diff --git a/include/asm-mips/io.h b/include/asm-mips/io.h
index 5a4c8a54b8f4..8c011aa61afa 100644
--- a/include/asm-mips/io.h
+++ b/include/asm-mips/io.h
@@ -283,6 +283,24 @@ static inline void __iomem * __ioremap_mode(phys_t offset, unsigned long size,
         __ioremap_mode((offset), (size), _CACHE_UNCACHED)
 
 /*
+ * ioremap_cachable -   map bus memory into CPU space
+ * @offset:         bus address of the memory
+ * @size:           size of the resource to map
+ *
+ * ioremap_nocache performs a platform specific sequence of operations to
+ * make bus memory CPU accessible via the readb/readw/readl/writeb/
+ * writew/writel functions and the other mmio helpers. The returned
+ * address is not guaranteed to be usable directly as a virtual
+ * address.
+ *
+ * This version of ioremap ensures that the memory is marked cachable by
+ * the CPU.  Also enables full write-combining.  Useful for some
+ * memory-like regions on I/O busses.
+ */
+#define ioremap_cachable(offset, size)                                  \
+        __ioremap_mode((offset), (size), PAGE_CACHABLE_DEFAULT)
+
+/*
  * These two are MIPS specific ioremap variant.  ioremap_cacheable_cow
  * requests a cachable mapping, ioremap_uncached_accelerated requests a
  * mapping using the uncached accelerated mode which isn't supported on
diff --git a/include/asm-mips/smp.h b/include/asm-mips/smp.h
index 5618f1e12f40..75c6fe7c2126 100644
--- a/include/asm-mips/smp.h
+++ b/include/asm-mips/smp.h
@@ -58,7 +58,9 @@ static inline int num_booting_cpus(void)
         return cpus_weight(cpu_callout_map);
 }
 
-/* These are defined by the board-specific code. */
+/*
+ * These are defined by the board-specific code.
+ */
 
 /*
  * Cause the function described by call_data to be executed on the passed
@@ -79,7 +81,12 @@ extern void prom_boot_secondary(int cpu, struct task_struct *idle);
 extern void prom_init_secondary(void);
 
 /*
- * Detect available CPUs, populate phys_cpu_present_map before smp_init
+ * Populate cpu_possible_map before smp_init, called from setup_arch.
+ */
+extern void plat_smp_setup(void);
+
+/*
+ * Called after init_IRQ but before __cpu_up.
  */
 extern void prom_prepare_cpus(unsigned int max_cpus);
 
diff --git a/include/asm-mips/system.h b/include/asm-mips/system.h
index e8e5d4143377..ddae9bae31af 100644
--- a/include/asm-mips/system.h
+++ b/include/asm-mips/system.h
@@ -322,7 +322,7 @@ static inline unsigned long __cmpxchg_u32(volatile int * m, unsigned long old,
 #endif
                 "2:                                                     \n"
                 "       .set    pop                                     \n"
-                : "=&r" (retval), "=m" (*m)
+                : "=&r" (retval), "=R" (*m)
                 : "R" (*m), "Jr" (old), "Jr" (new)
                 : "memory");
         } else if (cpu_has_llsc) {
@@ -342,7 +342,7 @@ static inline unsigned long __cmpxchg_u32(volatile int * m, unsigned long old,
 #endif
                 "2:                                                     \n"
                 "       .set    pop                                     \n"
-                : "=&r" (retval), "=m" (*m)
+                : "=&r" (retval), "=R" (*m)
                 : "R" (*m), "Jr" (old), "Jr" (new)
                 : "memory");
         } else {
@@ -379,7 +379,7 @@ static inline unsigned long __cmpxchg_u64(volatile int * m, unsigned long old,
 #endif
                 "2:                                                     \n"
                 "       .set    pop                                     \n"
-                : "=&r" (retval), "=m" (*m)
+                : "=&r" (retval), "=R" (*m)
                 : "R" (*m), "Jr" (old), "Jr" (new)
                 : "memory");
         } else if (cpu_has_llsc) {
@@ -397,7 +397,7 @@ static inline unsigned long __cmpxchg_u64(volatile int * m, unsigned long old,
 #endif
                 "2:                                                     \n"
                 "       .set    pop                                     \n"
-                : "=&r" (retval), "=m" (*m)
+                : "=&r" (retval), "=R" (*m)
                 : "R" (*m), "Jr" (old), "Jr" (new)
                 : "memory");
         } else {
diff --git a/include/asm-mips/vga.h b/include/asm-mips/vga.h
index ca5cec97e167..34755c0a6398 100644
--- a/include/asm-mips/vga.h
+++ b/include/asm-mips/vga.h
@@ -26,6 +26,9 @@
  *  <linux/vt_buffer.h> has already done the right job for us.
  */
 
+#undef scr_writew
+#undef scr_readw
+
 static inline void scr_writew(u16 val, volatile u16 *addr)
 {
         *addr = cpu_to_le16(val);
diff --git a/include/asm-powerpc/cputable.h b/include/asm-powerpc/cputable.h
index 90d005bb4d1c..5638518968c3 100644
--- a/include/asm-powerpc/cputable.h
+++ b/include/asm-powerpc/cputable.h
@@ -20,6 +20,8 @@
 #define PPC_FEATURE_POWER5_PLUS         0x00020000
 #define PPC_FEATURE_CELL                0x00010000
 #define PPC_FEATURE_BOOKE               0x00008000
+#define PPC_FEATURE_SMT                 0x00004000
+#define PPC_FEATURE_ICACHE_SNOOP        0x00002000
 
 #ifdef __KERNEL__
 #ifndef __ASSEMBLY__
diff --git a/include/asm-powerpc/eeh.h b/include/asm-powerpc/eeh.h
index b263fb2fa6e4..5207758a6dd9 100644
--- a/include/asm-powerpc/eeh.h
+++ b/include/asm-powerpc/eeh.h
@@ -27,6 +27,7 @@
 #include <linux/string.h>
 
 struct pci_dev;
+struct pci_bus;
 struct device_node;
 
 #ifdef CONFIG_EEH
@@ -60,8 +61,9 @@ void __init pci_addr_cache_build(void);
  * to finish the eeh setup for this device.
  */
 void eeh_add_device_early(struct device_node *);
+void eeh_add_device_late(struct pci_dev *dev);
 void eeh_add_device_tree_early(struct device_node *);
-void eeh_add_device_late(struct pci_dev *);
+void eeh_add_device_tree_late(struct pci_bus *);
 
 /**
  * eeh_remove_device - undo EEH setup for the indicated pci device
@@ -122,6 +124,8 @@ static inline void eeh_remove_device(struct pci_dev *dev) { }
 
 static inline void eeh_add_device_tree_early(struct device_node *dn) { }
 
+static inline void eeh_add_device_tree_late(struct pci_bus *bus) { }
+
 static inline void eeh_remove_bus_device(struct pci_dev *dev) { }
 #define EEH_POSSIBLE_ERROR(val, type) (0)
 #define EEH_IO_ERROR_VALUE(size) (-1UL)
diff --git a/include/asm-powerpc/kexec.h b/include/asm-powerpc/kexec.h
index bda2f217e6fe..6a2af2f6853b 100644
--- a/include/asm-powerpc/kexec.h
+++ b/include/asm-powerpc/kexec.h
@@ -93,7 +93,8 @@ static inline void crash_setup_regs(struct pt_regs *newregs,
                         "mfxer  %0\n"
                         "std    %0, 296(%2)\n"
                         : "=&r" (tmp1), "=&r" (tmp2)
-                        : "b" (newregs));
+                        : "b" (newregs)
+                        : "memory");
         }
 }
 #else
diff --git a/include/asm-powerpc/pgtable-4k.h b/include/asm-powerpc/pgtable-4k.h
index e9590c06ad92..80a7832d2721 100644
--- a/include/asm-powerpc/pgtable-4k.h
+++ b/include/asm-powerpc/pgtable-4k.h
@@ -88,4 +88,4 @@
     (((addr) >> PUD_SHIFT) & (PTRS_PER_PUD - 1)))
 
 #define pud_ERROR(e) \
-        printk("%s:%d: bad pmd %08lx.\n", __FILE__, __LINE__, pud_val(e))
+        printk("%s:%d: bad pud %08lx.\n", __FILE__, __LINE__, pud_val(e))
diff --git a/include/asm-powerpc/thread_info.h b/include/asm-powerpc/thread_info.h
index 237fc2b72974..ffc7462d77ba 100644
--- a/include/asm-powerpc/thread_info.h
+++ b/include/asm-powerpc/thread_info.h
@@ -37,7 +37,6 @@ struct thread_info {
         int             preempt_count;          /* 0 => preemptable,
                                                    <0 => BUG */
         struct restart_block restart_block;
-        void __user *nvgprs_frame;
         /* low level flags - has atomic operations done on it */
         unsigned long   flags ____cacheline_aligned_in_smp;
 };
@@ -120,7 +119,6 @@ static inline struct thread_info *current_thread_info(void)
 #define TIF_MEMDIE              10
 #define TIF_SECCOMP             11      /* secure computing */
 #define TIF_RESTOREALL          12      /* Restore all regs (implies NOERROR) */
-#define TIF_SAVE_NVGPRS         13      /* Save r14-r31 in signal frame */
 #define TIF_NOERROR             14      /* Force successful syscall return */
 #define TIF_RESTORE_SIGMASK     15      /* Restore signal mask in do_signal */
 
@@ -137,15 +135,13 @@ static inline struct thread_info *current_thread_info(void)
 #define _TIF_SINGLESTEP         (1<<TIF_SINGLESTEP)
 #define _TIF_SECCOMP            (1<<TIF_SECCOMP)
 #define _TIF_RESTOREALL         (1<<TIF_RESTOREALL)
-#define _TIF_SAVE_NVGPRS        (1<<TIF_SAVE_NVGPRS)
 #define _TIF_NOERROR            (1<<TIF_NOERROR)
 #define _TIF_RESTORE_SIGMASK    (1<<TIF_RESTORE_SIGMASK)
 #define _TIF_SYSCALL_T_OR_A     (_TIF_SYSCALL_TRACE|_TIF_SYSCALL_AUDIT|_TIF_SECCOMP)
 
 #define _TIF_USER_WORK_MASK     (_TIF_NOTIFY_RESUME | _TIF_SIGPENDING | \
-                                 _TIF_NEED_RESCHED | _TIF_RESTOREALL | \
-                                 _TIF_RESTORE_SIGMASK)
-#define _TIF_PERSYSCALL_MASK    (_TIF_RESTOREALL|_TIF_NOERROR|_TIF_SAVE_NVGPRS)
+                                 _TIF_NEED_RESCHED | _TIF_RESTORE_SIGMASK)
+#define _TIF_PERSYSCALL_MASK    (_TIF_RESTOREALL|_TIF_NOERROR)
 
 #endif /* __KERNEL__ */
 
diff --git a/include/asm-s390/system.h b/include/asm-s390/system.h
index b2e65e8bf812..6a89dbb03c1e 100644
--- a/include/asm-s390/system.h
+++ b/include/asm-s390/system.h
@@ -118,6 +118,8 @@ static inline void sched_cacheflush(void)
 extern void account_vtime(struct task_struct *);
 extern void account_tick_vtime(struct task_struct *);
 extern void account_system_vtime(struct task_struct *);
+#else
+#define account_vtime(x) do { /* empty */ } while (0)
 #endif
 
 #define finish_arch_switch(prev) do {                                        \
diff --git a/include/asm-sparc64/futex.h b/include/asm-sparc64/futex.h
index 0caf60147e97..34c4b43d3f98 100644
--- a/include/asm-sparc64/futex.h
+++ b/include/asm-sparc64/futex.h
@@ -20,7 +20,7 @@
         "4:     ba      3b\n"                           \
         "        mov    %5, %0\n"                       \
         "       .previous\n"                            \
-        "       .section __ex_table,#alloc\n"           \
+        "       .section __ex_table,\"a\"\n"            \
         "       .align  4\n"                            \
         "       .word   1b, 4b\n"                       \
         "       .word   2b, 4b\n"                       \
diff --git a/include/asm-sparc64/uaccess.h b/include/asm-sparc64/uaccess.h
index 203e8eee6351..c91d1e38eac6 100644
--- a/include/asm-sparc64/uaccess.h
+++ b/include/asm-sparc64/uaccess.h
@@ -136,7 +136,7 @@ __asm__ __volatile__(							\
         "b      2b\n\t"                                                 \
         " mov   %3, %0\n\n\t"                                           \
         ".previous\n\t"                                                 \
-        ".section __ex_table,#alloc\n\t"                                \
+        ".section __ex_table,\"a\"\n\t"                                 \
         ".align 4\n\t"                                                  \
         ".word  1b, 3b\n\t"                                             \
         ".previous\n\n\t"                                               \
@@ -148,7 +148,7 @@ if (__builtin_constant_p(ret) && ret == -EFAULT)			\
 __asm__ __volatile__(                                                   \
         "/* Put user asm ret, inline. */\n"                             \
 "1:\t"  "st"#size "a %1, [%2] %%asi\n\n\t"                              \
-        ".section __ex_table,#alloc\n\t"                                \
+        ".section __ex_table,\"a\"\n\t"                                 \
         ".align 4\n\t"                                                  \
         ".word  1b, __ret_efault\n\n\t"                                 \
         ".previous\n\n\t"                                               \
@@ -163,7 +163,7 @@ __asm__ __volatile__(							\
         "ret\n\t"                                                       \
         " restore %%g0, %3, %%o0\n\n\t"                                 \
         ".previous\n\t"                                                 \
-        ".section __ex_table,#alloc\n\t"                                \
+        ".section __ex_table,\"a\"\n\t"                                 \
         ".align 4\n\t"                                                  \
         ".word  1b, 3b\n\n\t"                                           \
         ".previous\n\n\t"                                               \
@@ -206,7 +206,7 @@ __asm__ __volatile__(							\
         "b      2b\n\t"                                                 \
         " mov   %3, %0\n\n\t"                                           \
         ".previous\n\t"                                                 \
-        ".section __ex_table,#alloc\n\t"                                \
+        ".section __ex_table,\"a\"\n\t"                                 \
         ".align 4\n\t"                                                  \
         ".word  1b, 3b\n\n\t"                                           \
         ".previous\n\t"                                                 \
@@ -218,7 +218,7 @@ if (__builtin_constant_p(retval) && retval == -EFAULT)			\
 __asm__ __volatile__(                                                   \
         "/* Get user asm ret, inline. */\n"                             \
 "1:\t"  "ld"#size "a [%1] %%asi, %0\n\n\t"                              \
-        ".section __ex_table,#alloc\n\t"                                \
+        ".section __ex_table,\"a\"\n\t"                                 \
         ".align 4\n\t"                                                  \
         ".word  1b,__ret_efault\n\n\t"                                  \
         ".previous\n\t"                                                 \
@@ -233,7 +233,7 @@ __asm__ __volatile__(							\
         "ret\n\t"                                                       \
         " restore %%g0, %2, %%o0\n\n\t"                                 \
         ".previous\n\t"                                                 \
-        ".section __ex_table,#alloc\n\t"                                \
+        ".section __ex_table,\"a\"\n\t"                                 \
         ".align 4\n\t"                                                  \
         ".word  1b, 3b\n\n\t"                                           \
         ".previous\n\t"                                                 \
diff --git a/include/asm-x86_64/acpi.h b/include/asm-x86_64/acpi.h
index e2b9923189a0..aa1c7b2e438c 100644
--- a/include/asm-x86_64/acpi.h
+++ b/include/asm-x86_64/acpi.h
@@ -164,20 +164,6 @@ extern u8 x86_acpiid_to_apicid[];
 
 extern int acpi_skip_timer_override;
 
-extern int unsync_tsc_on_multicluster;
-
-static inline int acpi_madt_oem_check(char *oem, char *productid) 
-{ 
-        /* Copied from i386. Probably has too many entries. */
-        if (!strncmp(oem, "IBM ENSW", 8) && 
-                (!strncmp(productid, "VIGIL SMP", 9) 
-                        || !strncmp(productid, "EXA", 3)
-                        || !strncmp(productid, "RUTHLESS SMP", 12))) {
-                unsync_tsc_on_multicluster = 1;
-        }
-        return 0;
-}
-
 #endif /*__KERNEL__*/
 
 #endif /*_ASM_ACPI_H*/
diff --git a/include/linux/compat_ioctl.h b/include/linux/compat_ioctl.h
index 8fad50f8e389..ae7dfb790df3 100644
--- a/include/linux/compat_ioctl.h
+++ b/include/linux/compat_ioctl.h
@@ -696,6 +696,8 @@ COMPATIBLE_IOCTL(MEMLOCK)
 COMPATIBLE_IOCTL(MEMUNLOCK)
 COMPATIBLE_IOCTL(MEMGETREGIONCOUNT)
 COMPATIBLE_IOCTL(MEMGETREGIONINFO)
+COMPATIBLE_IOCTL(MEMGETBADBLOCK)
+COMPATIBLE_IOCTL(MEMSETBADBLOCK)
 /* NBD */
 ULONG_IOCTL(NBD_SET_SOCK)
 ULONG_IOCTL(NBD_SET_BLKSIZE)
diff --git a/include/linux/file.h b/include/linux/file.h
index 418b6101b59a..9901b850f2e4 100644
--- a/include/linux/file.h
+++ b/include/linux/file.h
@@ -60,8 +60,6 @@ extern void put_filp(struct file *);
 extern int get_unused_fd(void);
 extern void FASTCALL(put_unused_fd(unsigned int fd));
 struct kmem_cache;
-extern void filp_ctor(void * objp, struct kmem_cache *cachep, unsigned long cflags);
-extern void filp_dtor(void * objp, struct kmem_cache *cachep, unsigned long dflags);
 
 extern struct file ** alloc_fd_array(int);
 extern void free_fd_array(struct file **, int);
diff --git a/include/linux/fs.h b/include/linux/fs.h
index e059da947007..128d0082522c 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -35,6 +35,7 @@ struct files_stat_struct {
         int max_files;          /* tunable */
 };
 extern struct files_stat_struct files_stat;
+extern int get_max_files(void);
 
 struct inodes_stat_t {
         int nr_inodes;
@@ -1418,9 +1419,6 @@ extern int is_bad_inode(struct inode *);
 extern struct file_operations read_fifo_fops;
 extern struct file_operations write_fifo_fops;
 extern struct file_operations rdwr_fifo_fops;
-extern struct file_operations read_pipe_fops;
-extern struct file_operations write_pipe_fops;
-extern struct file_operations rdwr_pipe_fops;
 
 extern int fs_may_remount_ro(struct super_block *);
 
@@ -1666,6 +1664,8 @@ extern int vfs_follow_link(struct nameidata *, const char *);
 extern int page_readlink(struct dentry *, char __user *, int);
 extern void *page_follow_link_light(struct dentry *, struct nameidata *);
 extern void page_put_link(struct dentry *, struct nameidata *, void *);
+extern int __page_symlink(struct inode *inode, const char *symname, int len,
+                gfp_t gfp_mask);
 extern int page_symlink(struct inode *inode, const char *symname, int len);
 extern struct inode_operations page_symlink_inode_operations;
 extern int generic_readlink(struct dentry *, char __user *, int);
diff --git a/include/linux/gfp.h b/include/linux/gfp.h
index 20f9148e38d9..7851e6b520cf 100644
--- a/include/linux/gfp.h
+++ b/include/linux/gfp.h
@@ -157,9 +157,9 @@ extern void FASTCALL(free_cold_page(struct page *page));
 
 void page_alloc_init(void);
 #ifdef CONFIG_NUMA
-void drain_remote_pages(void);
+void drain_node_pages(int node);
 #else
-static inline void drain_remote_pages(void) { };
+static inline void drain_node_pages(int node) { };
 #endif
 
 #endif /* __LINUX_GFP_H */
diff --git a/include/linux/hrtimer.h b/include/linux/hrtimer.h
index 6361544bb6ae..6401c31d6add 100644
--- a/include/linux/hrtimer.h
+++ b/include/linux/hrtimer.h
@@ -116,6 +116,10 @@ extern int hrtimer_try_to_cancel(struct hrtimer *timer);
 extern ktime_t hrtimer_get_remaining(const struct hrtimer *timer);
 extern int hrtimer_get_res(const clockid_t which_clock, struct timespec *tp);
 
+#ifdef CONFIG_NO_IDLE_HZ
+extern ktime_t hrtimer_get_next_event(void);
+#endif
+
 static inline int hrtimer_active(const struct hrtimer *timer)
 {
         return timer->state == HRTIMER_PENDING;
diff --git a/include/linux/kmalloc_sizes.h b/include/linux/kmalloc_sizes.h
index d82d4c05c12d..bda23e00ed71 100644
--- a/include/linux/kmalloc_sizes.h
+++ b/include/linux/kmalloc_sizes.h
@@ -19,8 +19,10 @@
         CACHE(32768)
         CACHE(65536)
         CACHE(131072)
-#ifndef CONFIG_MMU
+#if (NR_CPUS > 512) || (MAX_NUMNODES > 256) || !defined(CONFIG_MMU)
         CACHE(262144)
+#endif
+#ifndef CONFIG_MMU
         CACHE(524288)
         CACHE(1048576)
 #ifdef CONFIG_LARGE_ALLOCS
diff --git a/include/linux/memory_hotplug.h b/include/linux/memory_hotplug.h
index 01f03bc06eff..968b1aa3732c 100644
--- a/include/linux/memory_hotplug.h
+++ b/include/linux/memory_hotplug.h
@@ -6,6 +6,10 @@
 #include <linux/mmzone.h>
 #include <linux/notifier.h>
 
+struct page;
+struct zone;
+struct pglist_data;
+
 #ifdef CONFIG_MEMORY_HOTPLUG
 /*
  * pgdat resizing functions
diff --git a/include/linux/netfilter_bridge/ebt_log.h b/include/linux/netfilter_bridge/ebt_log.h
index 358fbc84fb59..96e231ae7554 100644
--- a/include/linux/netfilter_bridge/ebt_log.h
+++ b/include/linux/netfilter_bridge/ebt_log.h
@@ -3,6 +3,7 @@
 
 #define EBT_LOG_IP 0x01 /* if the frame is made by ip, log the ip information */
 #define EBT_LOG_ARP 0x02
+#define EBT_LOG_NFLOG 0x04
 #define EBT_LOG_MASK (EBT_LOG_IP | EBT_LOG_ARP)
 #define EBT_LOG_PREFIX_SIZE 30
 #define EBT_LOG_WATCHER "log"
diff --git a/include/linux/netfilter_ipv4/ipt_LOG.h b/include/linux/netfilter_ipv4/ipt_LOG.h
index 22d16177319b..892f9a33fea8 100644
--- a/include/linux/netfilter_ipv4/ipt_LOG.h
+++ b/include/linux/netfilter_ipv4/ipt_LOG.h
@@ -6,7 +6,8 @@
 #define IPT_LOG_TCPOPT          0x02    /* Log TCP options */
 #define IPT_LOG_IPOPT           0x04    /* Log IP options */
 #define IPT_LOG_UID             0x08    /* Log UID owning local socket */
-#define IPT_LOG_MASK            0x0f
+#define IPT_LOG_NFLOG           0x10    /* Log using nf_log backend */
+#define IPT_LOG_MASK            0x1f
 
 struct ipt_log_info {
         unsigned char level;
diff --git a/include/linux/netfilter_ipv6/ip6t_LOG.h b/include/linux/netfilter_ipv6/ip6t_LOG.h
index 9008ff5c40ae..060c1a1c6c60 100644
--- a/include/linux/netfilter_ipv6/ip6t_LOG.h
+++ b/include/linux/netfilter_ipv6/ip6t_LOG.h
@@ -6,7 +6,8 @@
 #define IP6T_LOG_TCPOPT         0x02    /* Log TCP options */
 #define IP6T_LOG_IPOPT          0x04    /* Log IP options */
 #define IP6T_LOG_UID            0x08    /* Log UID owning local socket */
-#define IP6T_LOG_MASK           0x0f
+#define IP6T_LOG_NFLOG          0x10    /* Log using nf_log backend */
+#define IP6T_LOG_MASK           0x1f
 
 struct ip6t_log_info {
         unsigned char level;
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index 1afac931351e..a6fdbe13a245 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -1754,6 +1754,8 @@
 #define PCI_DEVICE_ID_CCD_B00B          0xb00b
 #define PCI_DEVICE_ID_CCD_B00C          0xb00c
 #define PCI_DEVICE_ID_CCD_B100          0xb100
+#define PCI_DEVICE_ID_CCD_B700          0xb700
+#define PCI_DEVICE_ID_CCD_B701          0xb701
 
 #define PCI_VENDOR_ID_EXAR              0x13a8
 #define PCI_DEVICE_ID_EXAR_XR17C152     0x0152
diff --git a/include/linux/percpu_counter.h b/include/linux/percpu_counter.h
index bd6708e2c027..682525511c9e 100644
--- a/include/linux/percpu_counter.h
+++ b/include/linux/percpu_counter.h
@@ -39,6 +39,7 @@ static inline void percpu_counter_destroy(struct percpu_counter *fbc)
 }
 
 void percpu_counter_mod(struct percpu_counter *fbc, long amount);
+long percpu_counter_sum(struct percpu_counter *fbc);
 
 static inline long percpu_counter_read(struct percpu_counter *fbc)
 {
@@ -92,6 +93,11 @@ static inline long percpu_counter_read_positive(struct percpu_counter *fbc)
         return fbc->count;
 }
 
+static inline long percpu_counter_sum(struct percpu_counter *fbc)
+{
+        return percpu_counter_read_positive(fbc);
+}
+
 #endif  /* CONFIG_SMP */
 
 static inline void percpu_counter_inc(struct percpu_counter *fbc)
diff --git a/include/linux/rcupdate.h b/include/linux/rcupdate.h
index b87aefa082e2..c2ec6c77874e 100644
--- a/include/linux/rcupdate.h
+++ b/include/linux/rcupdate.h
@@ -98,13 +98,17 @@ struct rcu_data {
         long            batch;           /* Batch # for current RCU batch */
         struct rcu_head *nxtlist;
         struct rcu_head **nxttail;
-        long            count; /* # of queued items */
+        long            qlen;            /* # of queued callbacks */
         struct rcu_head *curlist;
         struct rcu_head **curtail;
         struct rcu_head *donelist;
         struct rcu_head **donetail;
+        long            blimit;          /* Upper limit on a processed batch */
         int cpu;
         struct rcu_head barrier;
+#ifdef CONFIG_SMP
+        long            last_rs_qlen;    /* qlen during the last resched */
+#endif
 };
 
 DECLARE_PER_CPU(struct rcu_data, rcu_data);
diff --git a/include/linux/reiserfs_fs.h b/include/linux/reiserfs_fs.h
index 7d51149bd793..dad78cecfd20 100644
--- a/include/linux/reiserfs_fs.h
+++ b/include/linux/reiserfs_fs.h
@@ -1052,7 +1052,7 @@ struct reiserfs_dir_entry {
         int de_entrylen;
         int de_namelen;
         char *de_name;
-        char *de_gen_number_bit_string;
+        unsigned long *de_gen_number_bit_string;
 
         __u32 de_dir_id;
         __u32 de_objectid;
diff --git a/include/linux/sched.h b/include/linux/sched.h
index b6f51e3a38ec..62e6314382f0 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -298,8 +298,9 @@ struct mm_struct {
                                 unsigned long addr, unsigned long len,
                                 unsigned long pgoff, unsigned long flags);
         void (*unmap_area) (struct mm_struct *mm, unsigned long addr);
-        unsigned long mmap_base;                /* base of mmap area */
-        unsigned long cached_hole_size;         /* if non-zero, the largest hole below free_area_cache */
+        unsigned long mmap_base;                /* base of mmap area */
+        unsigned long task_size;                /* size of task vm space */
+        unsigned long cached_hole_size;         /* if non-zero, the largest hole below free_area_cache */
         unsigned long free_area_cache;          /* first hole of size cached_hole_size or larger */
         pgd_t * pgd;
         atomic_t mm_users;                      /* How many users with user space? */
@@ -891,7 +892,6 @@ static inline int pid_alive(struct task_struct *p)
 }
 
 extern void free_task(struct task_struct *tsk);
-extern void __put_task_struct(struct task_struct *tsk);
 #define get_task_struct(tsk) do { atomic_inc(&(tsk)->usage); } while(0)
 
 extern void __put_task_struct_cb(struct rcu_head *rhp);
diff --git a/include/linux/sysctl.h b/include/linux/sysctl.h
index 0e92bf7ec28e..bac61db26456 100644
--- a/include/linux/sysctl.h
+++ b/include/linux/sysctl.h
@@ -147,6 +147,7 @@ enum
         KERN_SETUID_DUMPABLE=69, /* int: behaviour of dumps for setuid core */
         KERN_SPIN_RETRY=70,     /* int: number of spinlock retries */
         KERN_ACPI_VIDEO_FLAGS=71, /* int: flags for setting up video after ACPI sleep */
+        KERN_IA64_UNALIGNED=72, /* int: ia64 unaligned userland trap enable */
 };
 
 
diff --git a/include/net/xfrm.h b/include/net/xfrm.h
index 004e645f3e18..8d362c49b8a9 100644
--- a/include/net/xfrm.h
+++ b/include/net/xfrm.h
@@ -233,7 +233,6 @@ struct xfrm_type
         int                     (*init_state)(struct xfrm_state *x);
         void                    (*destructor)(struct xfrm_state *);
         int                     (*input)(struct xfrm_state *, struct xfrm_decap_state *, struct sk_buff *skb);
-        int                     (*post_input)(struct xfrm_state *, struct xfrm_decap_state *, struct sk_buff *skb);
         int                     (*output)(struct xfrm_state *, struct sk_buff *pskb);
         /* Estimate maximal size of result of transformation of a dgram */
         u32                     (*get_max_size)(struct xfrm_state *, int size);
diff --git a/include/pcmcia/device_id.h b/include/pcmcia/device_id.h
index 346d81ece287..e04e0b0d9a25 100644
--- a/include/pcmcia/device_id.h
+++ b/include/pcmcia/device_id.h
@@ -72,6 +72,15 @@
         .prod_id = { (v1), (v2), (v3), (v4) }, \
         .prod_id_hash = { (vh1), (vh2), (vh3), (vh4) }, }
 
+#define PCMCIA_DEVICE_MANF_CARD_PROD_ID1(manf, card, v1, vh1) { \
+        .match_flags = PCMCIA_DEV_ID_MATCH_MANF_ID| \
+                        PCMCIA_DEV_ID_MATCH_CARD_ID| \
+                        PCMCIA_DEV_ID_MATCH_PROD_ID1, \
+        .manf_id = (manf), \
+        .card_id = (card), \
+        .prod_id = { (v1), NULL, NULL, NULL }, \
+        .prod_id_hash = { (vh1), 0, 0, 0 }, }
+
 
 /* multi-function devices */