Merge with master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6.git

55 files changed, 442 insertions, 377 deletions

diff --git a/include/asm-alpha/emergency-restart.h b/include/asm-alpha/emergency-restart.h
new file mode 100644
index 000000000000..108d8c48e42e
--- /dev/null
+++ b/include/asm-alpha/emergency-restart.h
@@ -0,0 +1,6 @@
+#ifndef _ASM_EMERGENCY_RESTART_H
+#define _ASM_EMERGENCY_RESTART_H
+
+#include <asm-generic/emergency-restart.h>
+
+#endif /* _ASM_EMERGENCY_RESTART_H */
diff --git a/include/asm-arm/arch-imx/imxfb.h b/include/asm-arm/arch-imx/imxfb.h
index 2346d454ab9c..7dbc7bbba65d 100644
--- a/include/asm-arm/arch-imx/imxfb.h
+++ b/include/asm-arm/arch-imx/imxfb.h
@@ -25,6 +25,7 @@ struct imxfb_mach_info {
         u_int           pcr;
         u_int           pwmr;
         u_int           lscr1;
+        u_int           dmacr;
 
         u_char * fixed_screen_cpu;
         dma_addr_t fixed_screen_dma;
diff --git a/include/asm-arm/arch-s3c2410/regs-iis.h b/include/asm-arm/arch-s3c2410/regs-iis.h
index 385b07d510da..fdd62e8cd6cb 100644
--- a/include/asm-arm/arch-s3c2410/regs-iis.h
+++ b/include/asm-arm/arch-s3c2410/regs-iis.h
@@ -15,6 +15,9 @@
  *    12-03-2004     BJD     Updated include protection
  *    07-03-2005     BJD     Added FIFO size flags and S3C2440 MPLL
  *    05-04-2005     LCVR    Added IISFCON definitions for the S3C2400
+ *    18-07-2005     DA      Change IISCON_MPLL to IISMOD_MPLL
+ *                           Correct IISMOD_256FS and IISMOD_384FS
+ *                           Add IISCON_PSCEN
  */
 
 #ifndef __ASM_ARCH_REGS_IIS_H
@@ -22,7 +25,6 @@
 
 #define S3C2410_IISCON   (0x00)
 
-#define S3C2440_IISCON_MPLL       (1<<9)
 #define S3C2410_IISCON_LRINDEX    (1<<8)
 #define S3C2410_IISCON_TXFIFORDY  (1<<7)
 #define S3C2410_IISCON_RXFIFORDY  (1<<6)
@@ -30,10 +32,12 @@
 #define S3C2410_IISCON_RXDMAEN    (1<<4)
 #define S3C2410_IISCON_TXIDLE     (1<<3)
 #define S3C2410_IISCON_RXIDLE     (1<<2)
+#define S3C2410_IISCON_PSCEN      (1<<1)
 #define S3C2410_IISCON_IISEN      (1<<0)
 
 #define S3C2410_IISMOD   (0x04)
 
+#define S3C2440_IISMOD_MPLL       (1<<9)
 #define S3C2410_IISMOD_SLAVE      (1<<8)
 #define S3C2410_IISMOD_NOXFER     (0<<6)
 #define S3C2410_IISMOD_RXMODE     (1<<6)
@@ -46,8 +50,8 @@
 #define S3C2410_IISMOD_8BIT       (0<<3)
 #define S3C2410_IISMOD_16BIT      (1<<3)
 #define S3C2410_IISMOD_BITMASK    (1<<3)
-#define S3C2410_IISMOD_256FS      (0<<1)
-#define S3C2410_IISMOD_384FS      (1<<1)
+#define S3C2410_IISMOD_256FS      (0<<2)
+#define S3C2410_IISMOD_384FS      (1<<2)
 #define S3C2410_IISMOD_16FS       (0<<0)
 #define S3C2410_IISMOD_32FS       (1<<0)
 #define S3C2410_IISMOD_48FS       (2<<0)
diff --git a/include/asm-arm/bitops.h b/include/asm-arm/bitops.h
index 4edd4dc40c5b..c1adc6b3e86d 100644
--- a/include/asm-arm/bitops.h
+++ b/include/asm-arm/bitops.h
@@ -21,8 +21,8 @@
 
 #include <asm/system.h>
 
-#define smp_mb__before_clear_bit()      do { } while (0)
-#define smp_mb__after_clear_bit()       do { } while (0)
+#define smp_mb__before_clear_bit()      mb()
+#define smp_mb__after_clear_bit()       mb()
 
 /*
  * These functions are the basis of our bit ops.
diff --git a/include/asm-arm/emergency-restart.h b/include/asm-arm/emergency-restart.h
new file mode 100644
index 000000000000..108d8c48e42e
--- /dev/null
+++ b/include/asm-arm/emergency-restart.h
@@ -0,0 +1,6 @@
+#ifndef _ASM_EMERGENCY_RESTART_H
+#define _ASM_EMERGENCY_RESTART_H
+
+#include <asm-generic/emergency-restart.h>
+
+#endif /* _ASM_EMERGENCY_RESTART_H */
diff --git a/include/asm-arm/locks.h b/include/asm-arm/locks.h
index c26298f3891f..f08dc8447913 100644
--- a/include/asm-arm/locks.h
+++ b/include/asm-arm/locks.h
@@ -28,7 +28,8 @@
 "       blmi    " #fail                         \
         :                                       \
         : "r" (ptr), "I" (1)                    \
-        : "ip", "lr", "cc", "memory");          \
+        : "ip", "lr", "cc");                    \
+        smp_mb();                               \
         })
 
 #define __down_op_ret(ptr,fail)                 \
@@ -48,12 +49,14 @@
 "       mov     %0, ip"                         \
         : "=&r" (ret)                           \
         : "r" (ptr), "I" (1)                    \
-        : "ip", "lr", "cc", "memory");          \
+        : "ip", "lr", "cc");                    \
+        smp_mb();                               \
         ret;                                    \
         })
 
 #define __up_op(ptr,wake)                       \
         ({                                      \
+        smp_mb();                               \
         __asm__ __volatile__(                   \
         "@ up_op\n"                             \
 "1:     ldrex   lr, [%0]\n"                     \
@@ -61,12 +64,12 @@
 "       strex   ip, lr, [%0]\n"                 \
 "       teq     ip, #0\n"                       \
 "       bne     1b\n"                           \
-"       teq     lr, #0\n"                       \
+"       cmp     lr, #0\n"                       \
 "       movle   ip, %0\n"                       \
 "       blle    " #wake                         \
         :                                       \
         : "r" (ptr), "I" (1)                    \
-        : "ip", "lr", "cc", "memory");          \
+        : "ip", "lr", "cc");                    \
         })
 
 /*
@@ -92,15 +95,17 @@
 "       blne    " #fail                         \
         :                                       \
         : "r" (ptr), "I" (RW_LOCK_BIAS)         \
-        : "ip", "lr", "cc", "memory");          \
+        : "ip", "lr", "cc");                    \
+        smp_mb();                               \
         })
 
 #define __up_op_write(ptr,wake)                 \
         ({                                      \
+        smp_mb();                               \
         __asm__ __volatile__(                   \
         "@ up_op_read\n"                        \
 "1:     ldrex   lr, [%0]\n"                     \
-"       add     lr, lr, %1\n"                   \
+"       adds    lr, lr, %1\n"                   \
 "       strex   ip, lr, [%0]\n"                 \
 "       teq     ip, #0\n"                       \
 "       bne     1b\n"                           \
@@ -108,7 +113,7 @@
 "       blcs    " #wake                         \
         :                                       \
         : "r" (ptr), "I" (RW_LOCK_BIAS)         \
-        : "ip", "lr", "cc", "memory");          \
+        : "ip", "lr", "cc");                    \
         })
 
 #define __down_op_read(ptr,fail)                \
@@ -116,6 +121,7 @@
 
 #define __up_op_read(ptr,wake)                  \
         ({                                      \
+        smp_mb();                               \
         __asm__ __volatile__(                   \
         "@ up_op_read\n"                        \
 "1:     ldrex   lr, [%0]\n"                     \
@@ -128,7 +134,7 @@
 "       bleq    " #wake                         \
         :                                       \
         : "r" (ptr), "I" (1)                    \
-        : "ip", "lr", "cc", "memory");          \
+        : "ip", "lr", "cc");                    \
         })
 
 #else
@@ -148,7 +154,8 @@
 "       blmi    " #fail                         \
         :                                       \
         : "r" (ptr), "I" (1)                    \
-        : "ip", "lr", "cc", "memory");          \
+        : "ip", "lr", "cc");                    \
+        smp_mb();                               \
         })
 
 #define __down_op_ret(ptr,fail)                 \
@@ -169,12 +176,14 @@
 "       mov     %0, ip"                         \
         : "=&r" (ret)                           \
         : "r" (ptr), "I" (1)                    \
-        : "ip", "lr", "cc", "memory");          \
+        : "ip", "lr", "cc");                    \
+        smp_mb();                               \
         ret;                                    \
         })
 
 #define __up_op(ptr,wake)                       \
         ({                                      \
+        smp_mb();                               \
         __asm__ __volatile__(                   \
         "@ up_op\n"                             \
 "       mrs     ip, cpsr\n"                     \
@@ -188,7 +197,7 @@
 "       blle    " #wake                         \
         :                                       \
         : "r" (ptr), "I" (1)                    \
-        : "ip", "lr", "cc", "memory");          \
+        : "ip", "lr", "cc");                    \
         })
 
 /*
@@ -215,7 +224,8 @@
 "       blne    " #fail                         \
         :                                       \
         : "r" (ptr), "I" (RW_LOCK_BIAS)         \
-        : "ip", "lr", "cc", "memory");          \
+        : "ip", "lr", "cc");                    \
+        smp_mb();                               \
         })
 
 #define __up_op_write(ptr,wake)                 \
@@ -233,7 +243,8 @@
 "       blcs    " #wake                         \
         :                                       \
         : "r" (ptr), "I" (RW_LOCK_BIAS)         \
-        : "ip", "lr", "cc", "memory");          \
+        : "ip", "lr", "cc");                    \
+        smp_mb();                               \
         })
 
 #define __down_op_read(ptr,fail)                \
@@ -241,6 +252,7 @@
 
 #define __up_op_read(ptr,wake)                  \
         ({                                      \
+        smp_mb();                               \
         __asm__ __volatile__(                   \
         "@ up_op_read\n"                        \
 "       mrs     ip, cpsr\n"                     \
@@ -254,7 +266,7 @@
 "       bleq    " #wake                         \
         :                                       \
         : "r" (ptr), "I" (1)                    \
-        : "ip", "lr", "cc", "memory");          \
+        : "ip", "lr", "cc");                    \
         })
 
 #endif
diff --git a/include/asm-arm/spinlock.h b/include/asm-arm/spinlock.h
index 182323619caa..1f906d09b688 100644
--- a/include/asm-arm/spinlock.h
+++ b/include/asm-arm/spinlock.h
@@ -8,9 +8,10 @@
 /*
  * ARMv6 Spin-locking.
  *
- * We (exclusively) read the old value, and decrement it.  If it
- * hits zero, we may have won the lock, so we try (exclusively)
- * storing it.
+ * We exclusively read the old value.  If it is zero, we may have
+ * won the lock, so we try exclusively storing it.  A memory barrier
+ * is required after we get a lock, and before we release it, because
+ * V6 CPUs are assumed to have weakly ordered memory.
  *
  * Unlocked value: 0
  * Locked value: 1
@@ -41,7 +42,9 @@ static inline void _raw_spin_lock(spinlock_t *lock)
 "       bne     1b"
         : "=&r" (tmp)
         : "r" (&lock->lock), "r" (1)
-        : "cc", "memory");
+        : "cc");
+
+        smp_mb();
 }
 
 static inline int _raw_spin_trylock(spinlock_t *lock)
@@ -54,18 +57,25 @@ static inline int _raw_spin_trylock(spinlock_t *lock)
 "       strexeq %0, %2, [%1]"
         : "=&r" (tmp)
         : "r" (&lock->lock), "r" (1)
-        : "cc", "memory");
-
-        return tmp == 0;
+        : "cc");
+
+        if (tmp == 0) {
+                smp_mb();
+                return 1;
+        } else {
+                return 0;
+        }
 }
 
 static inline void _raw_spin_unlock(spinlock_t *lock)
 {
+        smp_mb();
+
         __asm__ __volatile__(
 "       str     %1, [%0]"
         :
         : "r" (&lock->lock), "r" (0)
-        : "cc", "memory");
+        : "cc");
 }
 
 /*
@@ -79,7 +89,8 @@ typedef struct {
 } rwlock_t;
 
 #define RW_LOCK_UNLOCKED        (rwlock_t) { 0 }
-#define rwlock_init(x)          do { *(x) + RW_LOCK_UNLOCKED; } while (0)
+#define rwlock_init(x)          do { *(x) = RW_LOCK_UNLOCKED; } while (0)
+#define rwlock_is_locked(x)     (*((volatile unsigned int *)(x)) != 0)
 
 /*
  * Write locks are easy - we just set bit 31.  When unlocking, we can
@@ -97,16 +108,40 @@ static inline void _raw_write_lock(rwlock_t *rw)
 "       bne     1b"
         : "=&r" (tmp)
         : "r" (&rw->lock), "r" (0x80000000)
-        : "cc", "memory");
+        : "cc");
+
+        smp_mb();
+}
+
+static inline int _raw_write_trylock(rwlock_t *rw)
+{
+        unsigned long tmp;
+
+        __asm__ __volatile__(
+"1:     ldrex   %0, [%1]\n"
+"       teq     %0, #0\n"
+"       strexeq %0, %2, [%1]"
+        : "=&r" (tmp)
+        : "r" (&rw->lock), "r" (0x80000000)
+        : "cc");
+
+        if (tmp == 0) {
+                smp_mb();
+                return 1;
+        } else {
+                return 0;
+        }
 }
 
 static inline void _raw_write_unlock(rwlock_t *rw)
 {
+        smp_mb();
+
         __asm__ __volatile__(
         "str    %1, [%0]"
         :
         : "r" (&rw->lock), "r" (0)
-        : "cc", "memory");
+        : "cc");
 }
 
 /*
@@ -133,11 +168,17 @@ static inline void _raw_read_lock(rwlock_t *rw)
 "       bmi     1b"
         : "=&r" (tmp), "=&r" (tmp2)
         : "r" (&rw->lock)
-        : "cc", "memory");
+        : "cc");
+
+        smp_mb();
 }
 
 static inline void _raw_read_unlock(rwlock_t *rw)
 {
+        unsigned long tmp, tmp2;
+
+        smp_mb();
+
         __asm__ __volatile__(
 "1:     ldrex   %0, [%2]\n"
 "       sub     %0, %0, #1\n"
@@ -146,24 +187,9 @@ static inline void _raw_read_unlock(rwlock_t *rw)
 "       bne     1b"
         : "=&r" (tmp), "=&r" (tmp2)
         : "r" (&rw->lock)
-        : "cc", "memory");
+        : "cc");
 }
 
 #define _raw_read_trylock(lock) generic_raw_read_trylock(lock)
 
-static inline int _raw_write_trylock(rwlock_t *rw)
-{
-        unsigned long tmp;
-
-        __asm__ __volatile__(
-"1:     ldrex   %0, [%1]\n"
-"       teq     %0, #0\n"
-"       strexeq %0, %2, [%1]"
-        : "=&r" (tmp)
-        : "r" (&rw->lock), "r" (0x80000000)
-        : "cc", "memory");
-
-        return tmp == 0;
-}
-
 #endif /* __ASM_SPINLOCK_H */
diff --git a/include/asm-arm/system.h b/include/asm-arm/system.h
index 2f44b2044214..8efa4ebdcacb 100644
--- a/include/asm-arm/system.h
+++ b/include/asm-arm/system.h
@@ -139,7 +139,12 @@ extern unsigned int user_debug;
 #define vectors_high()  (0)
 #endif
 
+#if __LINUX_ARM_ARCH__ >= 6
+#define mb() __asm__ __volatile__ ("mcr p15, 0, %0, c7, c10, 5" \
+                                   : : "r" (0) : "memory")
+#else
 #define mb() __asm__ __volatile__ ("" : : : "memory")
+#endif
 #define rmb() mb()
 #define wmb() mb()
 #define read_barrier_depends() do { } while(0)
@@ -323,12 +328,8 @@ do {									\
  * NOTE that this solution won't work on an SMP system, so explcitly
  * forbid it here.
  */
-#ifdef CONFIG_SMP
-#error SMP is not supported on SA1100/SA110
-#else
 #define swp_is_buggy
 #endif
-#endif
 
 static inline unsigned long __xchg(unsigned long x, volatile void *ptr, int size)
 {
@@ -337,35 +338,68 @@ static inline unsigned long __xchg(unsigned long x, volatile void *ptr, int size
 #ifdef swp_is_buggy
         unsigned long flags;
 #endif
+#if __LINUX_ARM_ARCH__ >= 6
+        unsigned int tmp;
+#endif
 
         switch (size) {
-#ifdef swp_is_buggy
-                case 1:
-                        local_irq_save(flags);
-                        ret = *(volatile unsigned char *)ptr;
-                        *(volatile unsigned char *)ptr = x;
-                        local_irq_restore(flags);
-                        break;
-
-                case 4:
-                        local_irq_save(flags);
-                        ret = *(volatile unsigned long *)ptr;
-                        *(volatile unsigned long *)ptr = x;
-                        local_irq_restore(flags);
-                        break;
+#if __LINUX_ARM_ARCH__ >= 6
+        case 1:
+                asm volatile("@ __xchg1\n"
+                "1:     ldrexb  %0, [%3]\n"
+                "       strexb  %1, %2, [%3]\n"
+                "       teq     %1, #0\n"
+                "       bne     1b"
+                        : "=&r" (ret), "=&r" (tmp)
+                        : "r" (x), "r" (ptr)
+                        : "memory", "cc");
+                break;
+        case 4:
+                asm volatile("@ __xchg4\n"
+                "1:     ldrex   %0, [%3]\n"
+                "       strex   %1, %2, [%3]\n"
+                "       teq     %1, #0\n"
+                "       bne     1b"
+                        : "=&r" (ret), "=&r" (tmp)
+                        : "r" (x), "r" (ptr)
+                        : "memory", "cc");
+                break;
+#elif defined(swp_is_buggy)
+#ifdef CONFIG_SMP
+#error SMP is not supported on this platform
+#endif
+        case 1:
+                local_irq_save(flags);
+                ret = *(volatile unsigned char *)ptr;
+                *(volatile unsigned char *)ptr = x;
+                local_irq_restore(flags);
+                break;
+
+        case 4:
+                local_irq_save(flags);
+                ret = *(volatile unsigned long *)ptr;
+                *(volatile unsigned long *)ptr = x;
+                local_irq_restore(flags);
+                break;
 #else
-                case 1: __asm__ __volatile__ ("swpb %0, %1, [%2]"
-                                        : "=&r" (ret)
-                                        : "r" (x), "r" (ptr)
-                                        : "memory", "cc");
-                        break;
-                case 4: __asm__ __volatile__ ("swp %0, %1, [%2]"
-                                        : "=&r" (ret)
-                                        : "r" (x), "r" (ptr)
-                                        : "memory", "cc");
-                        break;
+        case 1:
+                asm volatile("@ __xchg1\n"
+                "       swpb    %0, %1, [%2]"
+                        : "=&r" (ret)
+                        : "r" (x), "r" (ptr)
+                        : "memory", "cc");
+                break;
+        case 4:
+                asm volatile("@ __xchg4\n"
+                "       swp     %0, %1, [%2]"
+                        : "=&r" (ret)
+                        : "r" (x), "r" (ptr)
+                        : "memory", "cc");
+                break;
 #endif
-                default: __bad_xchg(ptr, size), ret = 0;
+        default:
+                __bad_xchg(ptr, size), ret = 0;
+                break;
         }
 
         return ret;
diff --git a/include/asm-arm26/emergency-restart.h b/include/asm-arm26/emergency-restart.h
new file mode 100644
index 000000000000..108d8c48e42e
--- /dev/null
+++ b/include/asm-arm26/emergency-restart.h
@@ -0,0 +1,6 @@
+#ifndef _ASM_EMERGENCY_RESTART_H
+#define _ASM_EMERGENCY_RESTART_H
+
+#include <asm-generic/emergency-restart.h>
+
+#endif /* _ASM_EMERGENCY_RESTART_H */
diff --git a/include/asm-cris/emergency-restart.h b/include/asm-cris/emergency-restart.h
new file mode 100644
index 000000000000..108d8c48e42e
--- /dev/null
+++ b/include/asm-cris/emergency-restart.h
@@ -0,0 +1,6 @@
+#ifndef _ASM_EMERGENCY_RESTART_H
+#define _ASM_EMERGENCY_RESTART_H
+
+#include <asm-generic/emergency-restart.h>
+
+#endif /* _ASM_EMERGENCY_RESTART_H */
diff --git a/include/asm-frv/emergency-restart.h b/include/asm-frv/emergency-restart.h
new file mode 100644
index 000000000000..108d8c48e42e
--- /dev/null
+++ b/include/asm-frv/emergency-restart.h
@@ -0,0 +1,6 @@
+#ifndef _ASM_EMERGENCY_RESTART_H
+#define _ASM_EMERGENCY_RESTART_H
+
+#include <asm-generic/emergency-restart.h>
+
+#endif /* _ASM_EMERGENCY_RESTART_H */
diff --git a/include/asm-generic/emergency-restart.h b/include/asm-generic/emergency-restart.h
new file mode 100644
index 000000000000..0d68a1eae985
--- /dev/null
+++ b/include/asm-generic/emergency-restart.h
@@ -0,0 +1,9 @@
+#ifndef _ASM_GENERIC_EMERGENCY_RESTART_H
+#define _ASM_GENERIC_EMERGENCY_RESTART_H
+
+static inline void machine_emergency_restart(void)
+{
+        machine_restart(NULL);
+}
+
+#endif /* _ASM_GENERIC_EMERGENCY_RESTART_H */
diff --git a/include/asm-h8300/emergency-restart.h b/include/asm-h8300/emergency-restart.h
new file mode 100644
index 000000000000..108d8c48e42e
--- /dev/null
+++ b/include/asm-h8300/emergency-restart.h
@@ -0,0 +1,6 @@
+#ifndef _ASM_EMERGENCY_RESTART_H
+#define _ASM_EMERGENCY_RESTART_H
+
+#include <asm-generic/emergency-restart.h>
+
+#endif /* _ASM_EMERGENCY_RESTART_H */
diff --git a/include/asm-i386/emergency-restart.h b/include/asm-i386/emergency-restart.h
new file mode 100644
index 000000000000..680c39563345
--- /dev/null
+++ b/include/asm-i386/emergency-restart.h
@@ -0,0 +1,6 @@
+#ifndef _ASM_EMERGENCY_RESTART_H
+#define _ASM_EMERGENCY_RESTART_H
+
+extern void machine_emergency_restart(void);
+
+#endif /* _ASM_EMERGENCY_RESTART_H */
diff --git a/include/asm-i386/i387.h b/include/asm-i386/i387.h
index f6feb98a9397..6747006743f9 100644
--- a/include/asm-i386/i387.h
+++ b/include/asm-i386/i387.h
@@ -19,10 +19,21 @@
 
 extern void mxcsr_feature_mask_init(void);
 extern void init_fpu(struct task_struct *);
+
 /*
  * FPU lazy state save handling...
  */
-extern void restore_fpu( struct task_struct *tsk );
+
+/*
+ * The "nop" is needed to make the instructions the same
+ * length.
+ */
+#define restore_fpu(tsk)                        \
+        alternative_input(                      \
+                "nop ; frstor %1",              \
+                "fxrstor %1",                   \
+                X86_FEATURE_FXSR,               \
+                "m" ((tsk)->thread.i387.fxsave))
 
 extern void kernel_fpu_begin(void);
 #define kernel_fpu_end() do { stts(); preempt_enable(); } while(0)
@@ -32,13 +43,12 @@ extern void kernel_fpu_begin(void);
  */
 static inline void __save_init_fpu( struct task_struct *tsk )
 {
-        if ( cpu_has_fxsr ) {
-                asm volatile( "fxsave %0 ; fnclex"
-                              : "=m" (tsk->thread.i387.fxsave) );
-        } else {
-                asm volatile( "fnsave %0 ; fwait"
-                              : "=m" (tsk->thread.i387.fsave) );
-        }
+        alternative_input(
+                "fnsave %1 ; fwait ;" GENERIC_NOP2,
+                "fxsave %1 ; fnclex",
+                X86_FEATURE_FXSR,
+                "m" (tsk->thread.i387.fxsave)
+                :"memory");
         tsk->thread_info->status &= ~TS_USEDFPU;
 }
 
diff --git a/include/asm-i386/ptrace.h b/include/asm-i386/ptrace.h
index eef9f93870d4..b926cb4f4cfd 100644
--- a/include/asm-i386/ptrace.h
+++ b/include/asm-i386/ptrace.h
@@ -57,14 +57,21 @@ struct pt_regs {
 #ifdef __KERNEL__
 struct task_struct;
 extern void send_sigtrap(struct task_struct *tsk, struct pt_regs *regs, int error_code);
-#define user_mode(regs)         (3 & (regs)->xcs)
-#define user_mode_vm(regs)      ((VM_MASK & (regs)->eflags) || user_mode(regs))
+
+static inline int user_mode(struct pt_regs *regs)
+{
+        return (regs->xcs & 3) != 0;
+}
+static inline int user_mode_vm(struct pt_regs *regs)
+{
+        return ((regs->xcs & 3) | (regs->eflags & VM_MASK)) != 0;
+}
 #define instruction_pointer(regs) ((regs)->eip)
 #if defined(CONFIG_SMP) && defined(CONFIG_FRAME_POINTER)
 extern unsigned long profile_pc(struct pt_regs *regs);
 #else
 #define profile_pc(regs) instruction_pointer(regs)
 #endif
-#endif
+#endif /* __KERNEL__ */
 
 #endif
diff --git a/include/asm-ia64/emergency-restart.h b/include/asm-ia64/emergency-restart.h
new file mode 100644
index 000000000000..108d8c48e42e
--- /dev/null
+++ b/include/asm-ia64/emergency-restart.h
@@ -0,0 +1,6 @@
+#ifndef _ASM_EMERGENCY_RESTART_H
+#define _ASM_EMERGENCY_RESTART_H
+
+#include <asm-generic/emergency-restart.h>
+
+#endif /* _ASM_EMERGENCY_RESTART_H */
diff --git a/include/asm-m32r/emergency-restart.h b/include/asm-m32r/emergency-restart.h
new file mode 100644
index 000000000000..108d8c48e42e
--- /dev/null
+++ b/include/asm-m32r/emergency-restart.h
@@ -0,0 +1,6 @@
+#ifndef _ASM_EMERGENCY_RESTART_H
+#define _ASM_EMERGENCY_RESTART_H
+
+#include <asm-generic/emergency-restart.h>
+
+#endif /* _ASM_EMERGENCY_RESTART_H */
diff --git a/include/asm-m68k/emergency-restart.h b/include/asm-m68k/emergency-restart.h
new file mode 100644
index 000000000000..108d8c48e42e
--- /dev/null
+++ b/include/asm-m68k/emergency-restart.h
@@ -0,0 +1,6 @@
+#ifndef _ASM_EMERGENCY_RESTART_H
+#define _ASM_EMERGENCY_RESTART_H
+
+#include <asm-generic/emergency-restart.h>
+
+#endif /* _ASM_EMERGENCY_RESTART_H */
diff --git a/include/asm-m68knommu/emergency-restart.h b/include/asm-m68knommu/emergency-restart.h
new file mode 100644
index 000000000000..108d8c48e42e
--- /dev/null
+++ b/include/asm-m68knommu/emergency-restart.h
@@ -0,0 +1,6 @@
+#ifndef _ASM_EMERGENCY_RESTART_H
+#define _ASM_EMERGENCY_RESTART_H
+
+#include <asm-generic/emergency-restart.h>
+
+#endif /* _ASM_EMERGENCY_RESTART_H */
diff --git a/include/asm-mips/emergency-restart.h b/include/asm-mips/emergency-restart.h
new file mode 100644
index 000000000000..108d8c48e42e
--- /dev/null
+++ b/include/asm-mips/emergency-restart.h
@@ -0,0 +1,6 @@
+#ifndef _ASM_EMERGENCY_RESTART_H
+#define _ASM_EMERGENCY_RESTART_H
+
+#include <asm-generic/emergency-restart.h>
+
+#endif /* _ASM_EMERGENCY_RESTART_H */
diff --git a/include/asm-parisc/emergency-restart.h b/include/asm-parisc/emergency-restart.h
new file mode 100644
index 000000000000..108d8c48e42e
--- /dev/null
+++ b/include/asm-parisc/emergency-restart.h
@@ -0,0 +1,6 @@
+#ifndef _ASM_EMERGENCY_RESTART_H
+#define _ASM_EMERGENCY_RESTART_H
+
+#include <asm-generic/emergency-restart.h>
+
+#endif /* _ASM_EMERGENCY_RESTART_H */
diff --git a/include/asm-ppc/emergency-restart.h b/include/asm-ppc/emergency-restart.h
new file mode 100644
index 000000000000..108d8c48e42e
--- /dev/null
+++ b/include/asm-ppc/emergency-restart.h
@@ -0,0 +1,6 @@
+#ifndef _ASM_EMERGENCY_RESTART_H
+#define _ASM_EMERGENCY_RESTART_H
+
+#include <asm-generic/emergency-restart.h>
+
+#endif /* _ASM_EMERGENCY_RESTART_H */
diff --git a/include/asm-ppc64/emergency-restart.h b/include/asm-ppc64/emergency-restart.h
new file mode 100644
index 000000000000..108d8c48e42e
--- /dev/null
+++ b/include/asm-ppc64/emergency-restart.h
@@ -0,0 +1,6 @@
+#ifndef _ASM_EMERGENCY_RESTART_H
+#define _ASM_EMERGENCY_RESTART_H
+
+#include <asm-generic/emergency-restart.h>
+
+#endif /* _ASM_EMERGENCY_RESTART_H */
diff --git a/include/asm-s390/emergency-restart.h b/include/asm-s390/emergency-restart.h
new file mode 100644
index 000000000000..108d8c48e42e
--- /dev/null
+++ b/include/asm-s390/emergency-restart.h
@@ -0,0 +1,6 @@
+#ifndef _ASM_EMERGENCY_RESTART_H
+#define _ASM_EMERGENCY_RESTART_H
+
+#include <asm-generic/emergency-restart.h>
+
+#endif /* _ASM_EMERGENCY_RESTART_H */
diff --git a/include/asm-sh/emergency-restart.h b/include/asm-sh/emergency-restart.h
new file mode 100644
index 000000000000..108d8c48e42e
--- /dev/null
+++ b/include/asm-sh/emergency-restart.h
@@ -0,0 +1,6 @@
+#ifndef _ASM_EMERGENCY_RESTART_H
+#define _ASM_EMERGENCY_RESTART_H
+
+#include <asm-generic/emergency-restart.h>
+
+#endif /* _ASM_EMERGENCY_RESTART_H */
diff --git a/include/asm-sh64/emergency-restart.h b/include/asm-sh64/emergency-restart.h
new file mode 100644
index 000000000000..108d8c48e42e
--- /dev/null
+++ b/include/asm-sh64/emergency-restart.h
@@ -0,0 +1,6 @@
+#ifndef _ASM_EMERGENCY_RESTART_H
+#define _ASM_EMERGENCY_RESTART_H
+
+#include <asm-generic/emergency-restart.h>
+
+#endif /* _ASM_EMERGENCY_RESTART_H */
diff --git a/include/asm-sparc/emergency-restart.h b/include/asm-sparc/emergency-restart.h
new file mode 100644
index 000000000000..108d8c48e42e
--- /dev/null
+++ b/include/asm-sparc/emergency-restart.h
@@ -0,0 +1,6 @@
+#ifndef _ASM_EMERGENCY_RESTART_H
+#define _ASM_EMERGENCY_RESTART_H
+
+#include <asm-generic/emergency-restart.h>
+
+#endif /* _ASM_EMERGENCY_RESTART_H */
diff --git a/include/asm-sparc64/bitops.h b/include/asm-sparc64/bitops.h
index 9d722dc8cca3..9c5e71970287 100644
--- a/include/asm-sparc64/bitops.h
+++ b/include/asm-sparc64/bitops.h
@@ -20,52 +20,52 @@ extern void change_bit(unsigned long nr, volatile unsigned long *addr);
 
 /* "non-atomic" versions... */
 
-static __inline__ void __set_bit(int nr, volatile unsigned long *addr)
+static inline void __set_bit(int nr, volatile unsigned long *addr)
 {
-        volatile unsigned long *m = addr + (nr >> 6);
+        unsigned long *m = ((unsigned long *)addr) + (nr >> 6);
 
         *m |= (1UL << (nr & 63));
 }
 
-static __inline__ void __clear_bit(int nr, volatile unsigned long *addr)
+static inline void __clear_bit(int nr, volatile unsigned long *addr)
 {
-        volatile unsigned long *m = addr + (nr >> 6);
+        unsigned long *m = ((unsigned long *)addr) + (nr >> 6);
 
         *m &= ~(1UL << (nr & 63));
 }
 
-static __inline__ void __change_bit(int nr, volatile unsigned long *addr)
+static inline void __change_bit(int nr, volatile unsigned long *addr)
 {
-        volatile unsigned long *m = addr + (nr >> 6);
+        unsigned long *m = ((unsigned long *)addr) + (nr >> 6);
 
         *m ^= (1UL << (nr & 63));
 }
 
-static __inline__ int __test_and_set_bit(int nr, volatile unsigned long *addr)
+static inline int __test_and_set_bit(int nr, volatile unsigned long *addr)
 {
-        volatile unsigned long *m = addr + (nr >> 6);
-        long old = *m;
-        long mask = (1UL << (nr & 63));
+        unsigned long *m = ((unsigned long *)addr) + (nr >> 6);
+        unsigned long old = *m;
+        unsigned long mask = (1UL << (nr & 63));
 
         *m = (old | mask);
         return ((old & mask) != 0);
 }
 
-static __inline__ int __test_and_clear_bit(int nr, volatile unsigned long *addr)
+static inline int __test_and_clear_bit(int nr, volatile unsigned long *addr)
 {
-        volatile unsigned long *m = addr + (nr >> 6);
-        long old = *m;
-        long mask = (1UL << (nr & 63));
+        unsigned long *m = ((unsigned long *)addr) + (nr >> 6);
+        unsigned long old = *m;
+        unsigned long mask = (1UL << (nr & 63));
 
         *m = (old & ~mask);
         return ((old & mask) != 0);
 }
 
-static __inline__ int __test_and_change_bit(int nr, volatile unsigned long *addr)
+static inline int __test_and_change_bit(int nr, volatile unsigned long *addr)
 {
-        volatile unsigned long *m = addr + (nr >> 6);
-        long old = *m;
-        long mask = (1UL << (nr & 63));
+        unsigned long *m = ((unsigned long *)addr) + (nr >> 6);
+        unsigned long old = *m;
+        unsigned long mask = (1UL << (nr & 63));
 
         *m = (old ^ mask);
         return ((old & mask) != 0);
@@ -79,13 +79,13 @@ static __inline__ int __test_and_change_bit(int nr, volatile unsigned long *addr
 #define smp_mb__after_clear_bit()       barrier()
 #endif
 
-static __inline__ int test_bit(int nr, __const__ volatile unsigned long *addr)
+static inline int test_bit(int nr, __const__ volatile unsigned long *addr)
 {
-        return (1UL & ((addr)[nr >> 6] >> (nr & 63))) != 0UL;
+        return (1UL & (addr[nr >> 6] >> (nr & 63))) != 0UL;
 }
 
 /* The easy/cheese version for now. */
-static __inline__ unsigned long ffz(unsigned long word)
+static inline unsigned long ffz(unsigned long word)
 {
         unsigned long result;
 
@@ -103,7 +103,7 @@ static __inline__ unsigned long ffz(unsigned long word)
  *
  * Undefined if no bit exists, so code should check against 0 first.
  */
-static __inline__ unsigned long __ffs(unsigned long word)
+static inline unsigned long __ffs(unsigned long word)
 {
         unsigned long result = 0;
 
@@ -144,7 +144,7 @@ static inline int sched_find_first_bit(unsigned long *b)
  * the libc and compiler builtin ffs routines, therefore
  * differs in spirit from the above ffz (man ffs).
  */
-static __inline__ int ffs(int x)
+static inline int ffs(int x)
 {
         if (!x)
                 return 0;
@@ -158,7 +158,7 @@ static __inline__ int ffs(int x)
 
 #ifdef ULTRA_HAS_POPULATION_COUNT
 
-static __inline__ unsigned int hweight64(unsigned long w)
+static inline unsigned int hweight64(unsigned long w)
 {
         unsigned int res;
 
@@ -166,7 +166,7 @@ static __inline__ unsigned int hweight64(unsigned long w)
         return res;
 }
 
-static __inline__ unsigned int hweight32(unsigned int w)
+static inline unsigned int hweight32(unsigned int w)
 {
         unsigned int res;
 
@@ -174,7 +174,7 @@ static __inline__ unsigned int hweight32(unsigned int w)
         return res;
 }
 
-static __inline__ unsigned int hweight16(unsigned int w)
+static inline unsigned int hweight16(unsigned int w)
 {
         unsigned int res;
 
@@ -182,7 +182,7 @@ static __inline__ unsigned int hweight16(unsigned int w)
         return res;
 }
 
-static __inline__ unsigned int hweight8(unsigned int w)
+static inline unsigned int hweight8(unsigned int w)
 {
         unsigned int res;
 
@@ -236,7 +236,7 @@ extern unsigned long find_next_zero_bit(const unsigned long *,
 #define test_and_clear_le_bit(nr,addr)  \
         test_and_clear_bit((nr) ^ 0x38, (addr))
 
-static __inline__ int test_le_bit(int nr, __const__ unsigned long * addr)
+static inline int test_le_bit(int nr, __const__ unsigned long * addr)
 {
         int                     mask;
         __const__ unsigned char *ADDR = (__const__ unsigned char *) addr;
diff --git a/include/asm-sparc64/emergency-restart.h b/include/asm-sparc64/emergency-restart.h
new file mode 100644
index 000000000000..108d8c48e42e
--- /dev/null
+++ b/include/asm-sparc64/emergency-restart.h
@@ -0,0 +1,6 @@
+#ifndef _ASM_EMERGENCY_RESTART_H
+#define _ASM_EMERGENCY_RESTART_H
+
+#include <asm-generic/emergency-restart.h>
+
+#endif /* _ASM_EMERGENCY_RESTART_H */
diff --git a/include/asm-sparc64/ptrace.h b/include/asm-sparc64/ptrace.h
index 2d2b5a113d24..6194f771e9fc 100644
--- a/include/asm-sparc64/ptrace.h
+++ b/include/asm-sparc64/ptrace.h
@@ -94,8 +94,9 @@ struct sparc_trapf {
 #define STACKFRAME32_SZ sizeof(struct sparc_stackf32)
 
 #ifdef __KERNEL__
-#define force_successful_syscall_return()       \
-        set_thread_flag(TIF_SYSCALL_SUCCESS)
+#define force_successful_syscall_return()           \
+do {    current_thread_info()->syscall_noerror = 1; \
+} while (0)
 #define user_mode(regs) (!((regs)->tstate & TSTATE_PRIV))
 #define instruction_pointer(regs) ((regs)->tpc)
 #ifdef CONFIG_SMP
diff --git a/include/asm-sparc64/rwsem.h b/include/asm-sparc64/rwsem.h
index a1cc94f95984..4568ee4022df 100644
--- a/include/asm-sparc64/rwsem.h
+++ b/include/asm-sparc64/rwsem.h
@@ -46,54 +46,14 @@ extern void __up_read(struct rw_semaphore *sem);
 extern void __up_write(struct rw_semaphore *sem);
 extern void __downgrade_write(struct rw_semaphore *sem);
 
-static __inline__ int rwsem_atomic_update(int delta, struct rw_semaphore *sem)
+static inline int rwsem_atomic_update(int delta, struct rw_semaphore *sem)
 {
-        int tmp = delta;
-
-        __asm__ __volatile__(
-                "1:\tlduw       [%2], %%g1\n\t"
-                "add            %%g1, %1, %%g7\n\t"
-                "cas            [%2], %%g1, %%g7\n\t"
-                "cmp            %%g1, %%g7\n\t"
-                "membar         #StoreLoad | #StoreStore\n\t"
-                "bne,pn         %%icc, 1b\n\t"
-                " nop\n\t"
-                "mov            %%g7, %0\n\t"
-                : "=&r" (tmp)
-                : "0" (tmp), "r" (sem)
-                : "g1", "g7", "memory", "cc");
-
-        return tmp + delta;
-}
-
-#define rwsem_atomic_add rwsem_atomic_update
-
-static __inline__ __u16 rwsem_cmpxchgw(struct rw_semaphore *sem, __u16 __old, __u16 __new)
-{
-        u32 old = (sem->count & 0xffff0000) | (u32) __old;
-        u32 new = (old & 0xffff0000) | (u32) __new;
-        u32 prev;
-
-again:
-        __asm__ __volatile__("cas       [%2], %3, %0\n\t"
-                             "membar    #StoreLoad | #StoreStore"
-                             : "=&r" (prev)
-                             : "0" (new), "r" (sem), "r" (old)
-                             : "memory");
-
-        /* To give the same semantics as x86 cmpxchgw, keep trying
-         * if only the upper 16-bits changed.
-         */
-        if (prev != old &&
-            ((prev & 0xffff) == (old & 0xffff)))
-                goto again;
-
-        return prev & 0xffff;
+        return atomic_add_return(delta, (atomic_t *)(&sem->count));
 }
 
-static __inline__ signed long rwsem_cmpxchg(struct rw_semaphore *sem, signed long old, signed long new)
+static inline void rwsem_atomic_add(int delta, struct rw_semaphore *sem)
 {
-        return cmpxchg(&sem->count,old,new);
+        atomic_add(delta, (atomic_t *)(&sem->count));
 }
 
 #endif /* __KERNEL__ */
diff --git a/include/asm-sparc64/spitfire.h b/include/asm-sparc64/spitfire.h
index 1aa932773af8..962638c9d122 100644
--- a/include/asm-sparc64/spitfire.h
+++ b/include/asm-sparc64/spitfire.h
@@ -56,52 +56,6 @@ extern void cheetah_enable_pcache(void);
          SPITFIRE_HIGHEST_LOCKED_TLBENT : \
          CHEETAH_HIGHEST_LOCKED_TLBENT)
 
-static __inline__ unsigned long spitfire_get_isfsr(void)
-{
-        unsigned long ret;
-
-        __asm__ __volatile__("ldxa      [%1] %2, %0"
-                             : "=r" (ret)
-                             : "r" (TLB_SFSR), "i" (ASI_IMMU));
-        return ret;
-}
-
-static __inline__ unsigned long spitfire_get_dsfsr(void)
-{
-        unsigned long ret;
-
-        __asm__ __volatile__("ldxa      [%1] %2, %0"
-                             : "=r" (ret)
-                             : "r" (TLB_SFSR), "i" (ASI_DMMU));
-        return ret;
-}
-
-static __inline__ unsigned long spitfire_get_sfar(void)
-{
-        unsigned long ret;
-
-        __asm__ __volatile__("ldxa      [%1] %2, %0"
-                             : "=r" (ret)
-                             : "r" (DMMU_SFAR), "i" (ASI_DMMU));
-        return ret;
-}
-
-static __inline__ void spitfire_put_isfsr(unsigned long sfsr)
-{
-        __asm__ __volatile__("stxa      %0, [%1] %2\n\t"
-                             "membar    #Sync"
-                             : /* no outputs */
-                             : "r" (sfsr), "r" (TLB_SFSR), "i" (ASI_IMMU));
-}
-
-static __inline__ void spitfire_put_dsfsr(unsigned long sfsr)
-{
-        __asm__ __volatile__("stxa      %0, [%1] %2\n\t"
-                             "membar    #Sync"
-                             : /* no outputs */
-                             : "r" (sfsr), "r" (TLB_SFSR), "i" (ASI_DMMU));
-}
-
 /* The data cache is write through, so this just invalidates the
  * specified line.
  */
@@ -193,90 +147,6 @@ static __inline__ void spitfire_put_itlb_data(int entry, unsigned long data)
                                "i" (ASI_ITLB_DATA_ACCESS));
 }
 
-/* Spitfire hardware assisted TLB flushes. */
-
-/* Context level flushes. */
-static __inline__ void spitfire_flush_dtlb_primary_context(void)
-{
-        __asm__ __volatile__("stxa      %%g0, [%0] %1\n\t"
-                             "membar    #Sync"
-                             : /* No outputs */
-                             : "r" (0x40), "i" (ASI_DMMU_DEMAP));
-}
-
-static __inline__ void spitfire_flush_itlb_primary_context(void)
-{
-        __asm__ __volatile__("stxa      %%g0, [%0] %1\n\t"
-                             "membar    #Sync"
-                             : /* No outputs */
-                             : "r" (0x40), "i" (ASI_IMMU_DEMAP));
-}
-
-static __inline__ void spitfire_flush_dtlb_secondary_context(void)
-{
-        __asm__ __volatile__("stxa      %%g0, [%0] %1\n\t"
-                             "membar    #Sync"
-                             : /* No outputs */
-                             : "r" (0x50), "i" (ASI_DMMU_DEMAP));
-}
-
-static __inline__ void spitfire_flush_itlb_secondary_context(void)
-{
-        __asm__ __volatile__("stxa      %%g0, [%0] %1\n\t"
-                             "membar    #Sync"
-                             : /* No outputs */
-                             : "r" (0x50), "i" (ASI_IMMU_DEMAP));
-}
-
-static __inline__ void spitfire_flush_dtlb_nucleus_context(void)
-{
-        __asm__ __volatile__("stxa      %%g0, [%0] %1\n\t"
-                             "membar    #Sync"
-                             : /* No outputs */
-                             : "r" (0x60), "i" (ASI_DMMU_DEMAP));
-}
-
-static __inline__ void spitfire_flush_itlb_nucleus_context(void)
-{
-        __asm__ __volatile__("stxa      %%g0, [%0] %1\n\t"
-                             "membar    #Sync"
-                             : /* No outputs */
-                             : "r" (0x60), "i" (ASI_IMMU_DEMAP));
-}
-
-/* Page level flushes. */
-static __inline__ void spitfire_flush_dtlb_primary_page(unsigned long page)
-{
-        __asm__ __volatile__("stxa      %%g0, [%0] %1\n\t"
-                             "membar    #Sync"
-                             : /* No outputs */
-                             : "r" (page), "i" (ASI_DMMU_DEMAP));
-}
-
-static __inline__ void spitfire_flush_itlb_primary_page(unsigned long page)
-{
-        __asm__ __volatile__("stxa      %%g0, [%0] %1\n\t"
-                             "membar    #Sync"
-                             : /* No outputs */
-                             : "r" (page), "i" (ASI_IMMU_DEMAP));
-}
-
-static __inline__ void spitfire_flush_dtlb_secondary_page(unsigned long page)
-{
-        __asm__ __volatile__("stxa      %%g0, [%0] %1\n\t"
-                             "membar    #Sync"
-                             : /* No outputs */
-                             : "r" (page | 0x10), "i" (ASI_DMMU_DEMAP));
-}
-
-static __inline__ void spitfire_flush_itlb_secondary_page(unsigned long page)
-{
-        __asm__ __volatile__("stxa      %%g0, [%0] %1\n\t"
-                             "membar    #Sync"
-                             : /* No outputs */
-                             : "r" (page | 0x10), "i" (ASI_IMMU_DEMAP));
-}
-
 static __inline__ void spitfire_flush_dtlb_nucleus_page(unsigned long page)
 {
         __asm__ __volatile__("stxa      %%g0, [%0] %1\n\t"
diff --git a/include/asm-sparc64/system.h b/include/asm-sparc64/system.h
index f9be2c5b4dc9..ee4bdfc6b88f 100644
--- a/include/asm-sparc64/system.h
+++ b/include/asm-sparc64/system.h
@@ -190,24 +190,23 @@ do {	if (test_thread_flag(TIF_PERFCTR)) {				\
         "wrpr   %%g1, %%cwp\n\t"                                        \
         "ldx    [%%g6 + %3], %%o6\n\t"                                  \
         "ldub   [%%g6 + %2], %%o5\n\t"                                  \
-        "ldx    [%%g6 + %4], %%o7\n\t"                                  \
+        "ldub   [%%g6 + %4], %%o7\n\t"                                  \
         "mov    %%g6, %%l2\n\t"                                         \
         "wrpr   %%o5, 0x0, %%wstate\n\t"                                \
         "ldx    [%%sp + 2047 + 0x70], %%i6\n\t"                         \
         "ldx    [%%sp + 2047 + 0x78], %%i7\n\t"                         \
         "wrpr   %%g0, 0x94, %%pstate\n\t"                               \
         "mov    %%l2, %%g6\n\t"                                         \
-        "ldx    [%%g6 + %7], %%g4\n\t"                                  \
+        "ldx    [%%g6 + %6], %%g4\n\t"                                  \
         "wrpr   %%g0, 0x96, %%pstate\n\t"                               \
-        "andcc  %%o7, %6, %%g0\n\t"                                     \
-        "beq,pt %%icc, 1f\n\t"                                          \
+        "brz,pt %%o7, 1f\n\t"                                           \
         " mov   %%g7, %0\n\t"                                           \
         "b,a ret_from_syscall\n\t"                                      \
         "1:\n\t"                                                        \
         : "=&r" (last)                                                  \
         : "0" (next->thread_info),                                      \
-          "i" (TI_WSTATE), "i" (TI_KSP), "i" (TI_FLAGS), "i" (TI_CWP),  \
-          "i" (_TIF_NEWCHILD), "i" (TI_TASK)                            \
+          "i" (TI_WSTATE), "i" (TI_KSP), "i" (TI_NEW_CHILD),            \
+          "i" (TI_CWP), "i" (TI_TASK)                                   \
         : "cc",                                                         \
                 "g1", "g2", "g3",                   "g7",               \
                       "l2", "l3", "l4", "l5", "l6", "l7",               \
diff --git a/include/asm-sparc64/thread_info.h b/include/asm-sparc64/thread_info.h
index a1d25c06f92a..352d9943661a 100644
--- a/include/asm-sparc64/thread_info.h
+++ b/include/asm-sparc64/thread_info.h
@@ -47,7 +47,9 @@ struct thread_info {
         struct pt_regs          *kregs;
         struct exec_domain      *exec_domain;
         int                     preempt_count;  /* 0 => preemptable, <0 => BUG */
-        int                     __pad;
+        __u8                    new_child;
+        __u8                    syscall_noerror;
+        __u16                   __pad;
 
         unsigned long           *utraps;
 
@@ -87,6 +89,8 @@ struct thread_info {
 #define TI_KREGS        0x00000028
 #define TI_EXEC_DOMAIN  0x00000030
 #define TI_PRE_COUNT    0x00000038
+#define TI_NEW_CHILD    0x0000003c
+#define TI_SYS_NOERROR  0x0000003d
 #define TI_UTRAPS       0x00000040
 #define TI_REG_WINDOW   0x00000048
 #define TI_RWIN_SPTRS   0x000003c8      
@@ -219,10 +223,10 @@ register struct thread_info *current_thread_info_reg asm("g6");
 #define TIF_UNALIGNED           5       /* allowed to do unaligned accesses */
 #define TIF_NEWSIGNALS          6       /* wants new-style signals */
 #define TIF_32BIT               7       /* 32-bit binary */
-#define TIF_NEWCHILD            8       /* just-spawned child process */
+/* flag bit 8 is available */
 #define TIF_SECCOMP             9       /* secure computing */
 #define TIF_SYSCALL_AUDIT       10      /* syscall auditing active */
-#define TIF_SYSCALL_SUCCESS     11
+/* flag bit 11 is available */
 /* NOTE: Thread flags >= 12 should be ones we have no interest
  *       in using in assembly, else we can't use the mask as
  *       an immediate value in instructions such as andcc.
@@ -239,10 +243,8 @@ register struct thread_info *current_thread_info_reg asm("g6");
 #define _TIF_UNALIGNED          (1<<TIF_UNALIGNED)
 #define _TIF_NEWSIGNALS         (1<<TIF_NEWSIGNALS)
 #define _TIF_32BIT              (1<<TIF_32BIT)
-#define _TIF_NEWCHILD           (1<<TIF_NEWCHILD)
 #define _TIF_SECCOMP            (1<<TIF_SECCOMP)
 #define _TIF_SYSCALL_AUDIT      (1<<TIF_SYSCALL_AUDIT)
-#define _TIF_SYSCALL_SUCCESS    (1<<TIF_SYSCALL_SUCCESS)
 #define _TIF_ABI_PENDING        (1<<TIF_ABI_PENDING)
 #define _TIF_POLLING_NRFLAG     (1<<TIF_POLLING_NRFLAG)
 
diff --git a/include/asm-sparc64/timer.h b/include/asm-sparc64/timer.h
index ba33a2b6b7bd..edc8e08c3a39 100644
--- a/include/asm-sparc64/timer.h
+++ b/include/asm-sparc64/timer.h
@@ -9,49 +9,8 @@
 
 #include <linux/types.h>
 
-/* How timers work:
- *
- * On uniprocessors we just use counter zero for the system wide
- * ticker, this performs thread scheduling, clock book keeping,
- * and runs timer based events.  Previously we used the Ultra
- * %tick interrupt for this purpose.
- *
- * On multiprocessors we pick one cpu as the master level 10 tick
- * processor.  Here this counter zero tick handles clock book
- * keeping and timer events only.  Each Ultra has it's level
- * 14 %tick interrupt set to fire off as well, even the master
- * tick cpu runs this locally.  This ticker performs thread
- * scheduling, system/user tick counting for the current thread,
- * and also profiling if enabled.
- */
-
 #include <linux/config.h>
 
-/* Two timers, traditionally steered to PIL's 10 and 14 respectively.
- * But since INO packets are used on sun5, we could use any PIL level
- * we like, however for now we use the normal ones.
- *
- * The 'reg' and 'interrupts' properties for these live in nodes named
- * 'counter-timer'.  The first of three 'reg' properties describe where
- * the sun5_timer registers are.  The other two I have no idea. (XXX)
- */
-struct sun5_timer {
-        u64     count0;
-        u64     limit0;
-        u64     count1;
-        u64     limit1;
-};
-
-#define SUN5_LIMIT_ENABLE       0x80000000
-#define SUN5_LIMIT_TOZERO       0x40000000
-#define SUN5_LIMIT_ZRESTART     0x20000000
-#define SUN5_LIMIT_CMASK        0x1fffffff
-
-/* Given a HZ value, set the limit register to so that the timer IRQ
- * gets delivered that often.
- */
-#define SUN5_HZ_TO_LIMIT(__hz)  (1000000/(__hz))
-
 struct sparc64_tick_ops {
         void (*init_tick)(unsigned long);
         unsigned long (*get_tick)(void);
diff --git a/include/asm-um/emergency-restart.h b/include/asm-um/emergency-restart.h
new file mode 100644
index 000000000000..108d8c48e42e
--- /dev/null
+++ b/include/asm-um/emergency-restart.h
@@ -0,0 +1,6 @@
+#ifndef _ASM_EMERGENCY_RESTART_H
+#define _ASM_EMERGENCY_RESTART_H
+
+#include <asm-generic/emergency-restart.h>
+
+#endif /* _ASM_EMERGENCY_RESTART_H */
diff --git a/include/asm-v850/emergency-restart.h b/include/asm-v850/emergency-restart.h
new file mode 100644
index 000000000000..108d8c48e42e
--- /dev/null
+++ b/include/asm-v850/emergency-restart.h
@@ -0,0 +1,6 @@
+#ifndef _ASM_EMERGENCY_RESTART_H
+#define _ASM_EMERGENCY_RESTART_H
+
+#include <asm-generic/emergency-restart.h>
+
+#endif /* _ASM_EMERGENCY_RESTART_H */
diff --git a/include/asm-x86_64/emergency-restart.h b/include/asm-x86_64/emergency-restart.h
new file mode 100644
index 000000000000..680c39563345
--- /dev/null
+++ b/include/asm-x86_64/emergency-restart.h
@@ -0,0 +1,6 @@
+#ifndef _ASM_EMERGENCY_RESTART_H
+#define _ASM_EMERGENCY_RESTART_H
+
+extern void machine_emergency_restart(void);
+
+#endif /* _ASM_EMERGENCY_RESTART_H */
diff --git a/include/asm-x86_64/ia32_unistd.h b/include/asm-x86_64/ia32_unistd.h
index f3b7111cf33d..d5166ec3868d 100644
--- a/include/asm-x86_64/ia32_unistd.h
+++ b/include/asm-x86_64/ia32_unistd.h
@@ -294,7 +294,12 @@
 #define __NR_ia32_add_key               286
 #define __NR_ia32_request_key   287
 #define __NR_ia32_keyctl                288
+#define __NR_ia32_ioprio_set            289
+#define __NR_ia32_ioprio_get            290
+#define __NR_ia32_inotify_init          291
+#define __NR_ia32_inotify_add_watch     292
+#define __NR_ia32_inotify_rm_watch      293
 
-#define IA32_NR_syscalls 290    /* must be > than biggest syscall! */
+#define IA32_NR_syscalls 294    /* must be > than biggest syscall! */
 
 #endif /* _ASM_X86_64_IA32_UNISTD_H_ */
diff --git a/include/asm-x86_64/unistd.h b/include/asm-x86_64/unistd.h
index 6560439a83e4..11ba931cf82f 100644
--- a/include/asm-x86_64/unistd.h
+++ b/include/asm-x86_64/unistd.h
@@ -565,8 +565,14 @@ __SYSCALL(__NR_keyctl, sys_keyctl)
 __SYSCALL(__NR_ioprio_set, sys_ioprio_set)
 #define __NR_ioprio_get         252
 __SYSCALL(__NR_ioprio_get, sys_ioprio_get)
-
-#define __NR_syscall_max __NR_ioprio_get
+#define __NR_inotify_init       253
+__SYSCALL(__NR_inotify_init, sys_inotify_init)
+#define __NR_inotify_add_watch  254
+__SYSCALL(__NR_inotify_add_watch, sys_inotify_add_watch)
+#define __NR_inotify_rm_watch   255
+__SYSCALL(__NR_inotify_rm_watch, sys_inotify_rm_watch)
+
+#define __NR_syscall_max __NR_inotify_rm_watch
 #ifndef __NO_STUBS
 
 /* user-visible error numbers are in the range -1 - -4095 */
diff --git a/include/asm-xtensa/emergency-restart.h b/include/asm-xtensa/emergency-restart.h
new file mode 100644
index 000000000000..108d8c48e42e
--- /dev/null
+++ b/include/asm-xtensa/emergency-restart.h
@@ -0,0 +1,6 @@
+#ifndef _ASM_EMERGENCY_RESTART_H
+#define _ASM_EMERGENCY_RESTART_H
+
+#include <asm-generic/emergency-restart.h>
+
+#endif /* _ASM_EMERGENCY_RESTART_H */
diff --git a/include/linux/netfilter_ipv4/ip_conntrack.h b/include/linux/netfilter_ipv4/ip_conntrack.h
index 3781192ce159..08fe5f7d14a0 100644
--- a/include/linux/netfilter_ipv4/ip_conntrack.h
+++ b/include/linux/netfilter_ipv4/ip_conntrack.h
@@ -197,6 +197,9 @@ struct ip_conntrack_expect
         /* Timer function; deletes the expectation. */
         struct timer_list timeout;
 
+        /* Usage count. */
+        atomic_t use;
+
 #ifdef CONFIG_IP_NF_NAT_NEEDED
         /* This is the original per-proto part, used to map the
          * expected connection the way the recipient expects. */
@@ -236,7 +239,7 @@ ip_conntrack_get(const struct sk_buff *skb, enum ip_conntrack_info *ctinfo)
 }
 
 /* decrement reference count on a conntrack */
-extern inline void ip_conntrack_put(struct ip_conntrack *ct);
+extern void ip_conntrack_put(struct ip_conntrack *ct);
 
 /* call to create an explicit dependency on ip_conntrack. */
 extern void need_ip_conntrack(void);
diff --git a/include/linux/netfilter_ipv4/ip_conntrack_helper.h b/include/linux/netfilter_ipv4/ip_conntrack_helper.h
index b1bbba0a12cb..3692daa93dec 100644
--- a/include/linux/netfilter_ipv4/ip_conntrack_helper.h
+++ b/include/linux/netfilter_ipv4/ip_conntrack_helper.h
@@ -30,9 +30,10 @@ extern int ip_conntrack_helper_register(struct ip_conntrack_helper *);
 extern void ip_conntrack_helper_unregister(struct ip_conntrack_helper *);
 
 /* Allocate space for an expectation: this is mandatory before calling 
-   ip_conntrack_expect_related. */
-extern struct ip_conntrack_expect *ip_conntrack_expect_alloc(void);
-extern void ip_conntrack_expect_free(struct ip_conntrack_expect *exp);
+   ip_conntrack_expect_related.  You will have to call put afterwards. */
+extern struct ip_conntrack_expect *
+ip_conntrack_expect_alloc(struct ip_conntrack *master);
+extern void ip_conntrack_expect_put(struct ip_conntrack_expect *exp);
 
 /* Add an expected connection: can have more than one per connection */
 extern int ip_conntrack_expect_related(struct ip_conntrack_expect *exp);
diff --git a/include/linux/netlink.h b/include/linux/netlink.h
index 2f0c085f2c7d..70c2a9dc4b2b 100644
--- a/include/linux/netlink.h
+++ b/include/linux/netlink.h
@@ -5,7 +5,7 @@
 #include <linux/types.h>
 
 #define NETLINK_ROUTE           0       /* Routing/device hook                          */
-#define NETLINK_SKIP            1       /* Reserved for ENskip                          */
+#define NETLINK_W1              1       /* 1-wire subsystem                             */
 #define NETLINK_USERSOCK        2       /* Reserved for user mode socket protocols      */
 #define NETLINK_FIREWALL        3       /* Firewalling hook                             */
 #define NETLINK_TCPDIAG         4       /* TCP socket monitoring                        */
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index 27348c22dacb..d2ad2c4f835a 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -911,6 +911,15 @@
 #define PCI_DEVICE_ID_QLOGIC_ISP1022    0x1022
 #define PCI_DEVICE_ID_QLOGIC_ISP2100    0x2100
 #define PCI_DEVICE_ID_QLOGIC_ISP2200    0x2200
+#define PCI_DEVICE_ID_QLOGIC_ISP2300    0x2300
+#define PCI_DEVICE_ID_QLOGIC_ISP2312    0x2312
+#define PCI_DEVICE_ID_QLOGIC_ISP2322    0x2322
+#define PCI_DEVICE_ID_QLOGIC_ISP6312    0x6312
+#define PCI_DEVICE_ID_QLOGIC_ISP6322    0x6322
+#define PCI_DEVICE_ID_QLOGIC_ISP2422    0x2422
+#define PCI_DEVICE_ID_QLOGIC_ISP2432    0x2432
+#define PCI_DEVICE_ID_QLOGIC_ISP2512    0x2512
+#define PCI_DEVICE_ID_QLOGIC_ISP2522    0x2522
 
 #define PCI_VENDOR_ID_CYRIX             0x1078
 #define PCI_DEVICE_ID_CYRIX_5510        0x0000
@@ -1872,6 +1881,7 @@
 #define PCI_DEVICE_ID_CBOARDS_DAS1602_16 0x0001
 
 #define PCI_VENDOR_ID_SIIG              0x131f
+#define PCI_SUBVENDOR_ID_SIIG           0x131f
 #define PCI_DEVICE_ID_SIIG_1S_10x_550   0x1000
 #define PCI_DEVICE_ID_SIIG_1S_10x_650   0x1001
 #define PCI_DEVICE_ID_SIIG_1S_10x_850   0x1002
@@ -1909,6 +1919,7 @@
 #define PCI_DEVICE_ID_SIIG_2S1P_20x_550 0x2060
 #define PCI_DEVICE_ID_SIIG_2S1P_20x_650 0x2061
 #define PCI_DEVICE_ID_SIIG_2S1P_20x_850 0x2062
+#define PCI_SUBDEVICE_ID_SIIG_QUARTET_SERIAL    0x2050
 
 #define PCI_VENDOR_ID_RADISYS           0x1331
 #define PCI_DEVICE_ID_RADISYS_ENP2611   0x0030
@@ -2096,6 +2107,8 @@
 #define PCI_DEVICE_ID_TIGON3_5721       0x1659
 #define PCI_DEVICE_ID_TIGON3_5705M      0x165d
 #define PCI_DEVICE_ID_TIGON3_5705M_2    0x165e
+#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_5750       0x1676
 #define PCI_DEVICE_ID_TIGON3_5751       0x1677
diff --git a/include/linux/reboot.h b/include/linux/reboot.h
index 2d4dd23168dd..3b3266ff1a95 100644
--- a/include/linux/reboot.h
+++ b/include/linux/reboot.h
@@ -55,6 +55,22 @@ extern void machine_shutdown(void);
 struct pt_regs;
 extern void machine_crash_shutdown(struct pt_regs *);
 
+/* 
+ * Architecture independent implemenations of sys_reboot commands.
+ */
+
+extern void kernel_restart(char *cmd);
+extern void kernel_halt(void);
+extern void kernel_power_off(void);
+extern void kernel_kexec(void);
+
+/*
+ * Emergency restart, callable from an interrupt handler.
+ */
+
+extern void emergency_restart(void);
+#include <asm/emergency-restart.h>
+
 #endif
 
 #endif /* _LINUX_REBOOT_H */
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index 5d4a990d5577..0061c9470482 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -502,7 +502,8 @@ static inline struct sk_buff *skb_share_check(struct sk_buff *skb,
  *
  *      %NULL is returned on a memory allocation failure.
  */
-static inline struct sk_buff *skb_unshare(struct sk_buff *skb, int pri)
+static inline struct sk_buff *skb_unshare(struct sk_buff *skb,
+                                          unsigned int __nocast pri)
 {
         might_sleep_if(pri & __GFP_WAIT);
         if (skb_cloned(skb)) {
diff --git a/include/linux/tc_ematch/tc_em_meta.h b/include/linux/tc_ematch/tc_em_meta.h
index bcb762d93123..081b1ee8516e 100644
--- a/include/linux/tc_ematch/tc_em_meta.h
+++ b/include/linux/tc_ematch/tc_em_meta.h
@@ -41,19 +41,14 @@ enum
         TCF_META_ID_LOADAVG_1,
         TCF_META_ID_LOADAVG_2,
         TCF_META_ID_DEV,
-        TCF_META_ID_INDEV,
-        TCF_META_ID_REALDEV,
         TCF_META_ID_PRIORITY,
         TCF_META_ID_PROTOCOL,
-        TCF_META_ID_SECURITY, /* obsolete */
         TCF_META_ID_PKTTYPE,
         TCF_META_ID_PKTLEN,
         TCF_META_ID_DATALEN,
         TCF_META_ID_MACLEN,
         TCF_META_ID_NFMARK,
         TCF_META_ID_TCINDEX,
-        TCF_META_ID_TCVERDICT,
-        TCF_META_ID_TCCLASSID,
         TCF_META_ID_RTCLASSID,
         TCF_META_ID_RTIIF,
         TCF_META_ID_SK_FAMILY,
diff --git a/include/net/sctp/sctp.h b/include/net/sctp/sctp.h
index 4a26adfaed71..e1d5ec1c23c0 100644
--- a/include/net/sctp/sctp.h
+++ b/include/net/sctp/sctp.h
@@ -167,15 +167,12 @@ void sctp_unhash_established(struct sctp_association *);
 void sctp_hash_endpoint(struct sctp_endpoint *);
 void sctp_unhash_endpoint(struct sctp_endpoint *);
 struct sock *sctp_err_lookup(int family, struct sk_buff *,
-                             struct sctphdr *, struct sctp_endpoint **,
-                             struct sctp_association **,
+                             struct sctphdr *, struct sctp_association **,
                              struct sctp_transport **);
-void sctp_err_finish(struct sock *, struct sctp_endpoint *,
-                            struct sctp_association *);
+void sctp_err_finish(struct sock *, struct sctp_association *);
 void sctp_icmp_frag_needed(struct sock *, struct sctp_association *,
                            struct sctp_transport *t, __u32 pmtu);
 void sctp_icmp_proto_unreachable(struct sock *sk,
-                                 struct sctp_endpoint *ep,
                                  struct sctp_association *asoc,
                                  struct sctp_transport *t);
 
diff --git a/include/net/xfrm.h b/include/net/xfrm.h
index 029522a4ceda..868ef88ef971 100644
--- a/include/net/xfrm.h
+++ b/include/net/xfrm.h
@@ -803,7 +803,7 @@ struct xfrm_algo_desc {
 /* XFRM tunnel handlers.  */
 struct xfrm_tunnel {
         int (*handler)(struct sk_buff *skb);
-        void (*err_handler)(struct sk_buff *skb, void *info);
+        void (*err_handler)(struct sk_buff *skb, __u32 info);
 };
 
 struct xfrm6_tunnel {
diff --git a/include/scsi/scsi.h b/include/scsi/scsi.h
index 1fb233741513..b361172b576c 100644
--- a/include/scsi/scsi.h
+++ b/include/scsi/scsi.h
@@ -28,7 +28,7 @@ extern const unsigned char scsi_command_size[8];
  *      SCSI device types
  */
 
-#define MAX_SCSI_DEVICE_CODE 14
+#define MAX_SCSI_DEVICE_CODE 15
 extern const char *const scsi_device_types[MAX_SCSI_DEVICE_CODE];
 
 /*
@@ -211,8 +211,8 @@ static inline int scsi_status_is_good(int status)
                                      * - treated as TYPE_DISK */
 #define TYPE_MEDIUM_CHANGER 0x08
 #define TYPE_COMM           0x09    /* Communications device */
-#define TYPE_ENCLOSURE      0x0d    /* Enclosure Services Device */
 #define TYPE_RAID           0x0c
+#define TYPE_ENCLOSURE      0x0d    /* Enclosure Services Device */
 #define TYPE_RBC            0x0e
 #define TYPE_NO_LUN         0x7f
 
diff --git a/include/scsi/scsi_cmnd.h b/include/scsi/scsi_cmnd.h
index 07f5c699eaa7..9957f16dcc5d 100644
--- a/include/scsi/scsi_cmnd.h
+++ b/include/scsi/scsi_cmnd.h
@@ -31,14 +31,11 @@ struct scsi_cmnd {
         int     sc_magic;
 
         struct scsi_device *device;
-        unsigned short state;
-        unsigned short owner;
         struct scsi_request *sc_request;
 
         struct list_head list;  /* scsi_cmnd participates in queue lists */
 
         struct list_head eh_entry; /* entry for the host eh_cmd_q */
-        int eh_state;           /* Used for state tracking in error handlr */
         int eh_eflags;          /* Used by error handlr */
         void (*done) (struct scsi_cmnd *);      /* Mid-level done function */
 
@@ -80,8 +77,6 @@ struct scsi_cmnd {
                                          * sense info */
         unsigned short use_sg;  /* Number of pieces of scatter-gather */
         unsigned short sglist_len;      /* size of malloc'd scatter-gather list */
-        unsigned short abort_reason;    /* If the mid-level code requests an
-                                         * abort, this is the reason. */
         unsigned bufflen;       /* Size of data buffer */
         void *buffer;           /* Data buffer */
 
diff --git a/include/scsi/scsi_device.h b/include/scsi/scsi_device.h
index 63c91dd85ca1..835af8ecbb7c 100644
--- a/include/scsi/scsi_device.h
+++ b/include/scsi/scsi_device.h
@@ -9,7 +9,7 @@
 struct request_queue;
 struct scsi_cmnd;
 struct scsi_mode_data;
-
+struct scsi_lun;
 
 /*
  * sdev state: If you alter this, you also need to alter scsi_sysfs.c
@@ -243,6 +243,7 @@ extern void scsi_target_reap(struct scsi_target *);
 extern void scsi_target_block(struct device *);
 extern void scsi_target_unblock(struct device *);
 extern void scsi_remove_target(struct device *);
+extern void int_to_scsilun(unsigned int, struct scsi_lun *);
 extern const char *scsi_device_state_name(enum scsi_device_state);
 extern int scsi_is_sdev_device(const struct device *);
 extern int scsi_is_target_device(const struct device *);
diff --git a/include/scsi/scsi_host.h b/include/scsi/scsi_host.h
index db9914adeac9..81d5234f6771 100644
--- a/include/scsi/scsi_host.h
+++ b/include/scsi/scsi_host.h
@@ -641,12 +641,6 @@ static inline void scsi_assign_lock(struct Scsi_Host *shost, spinlock_t *lock)
         shost->host_lock = lock;
 }
 
-static inline void scsi_set_device(struct Scsi_Host *shost,
-                                   struct device *dev)
-{
-        shost->shost_gendev.parent = dev;
-}
-
 static inline struct device *scsi_get_device(struct Scsi_Host *shost)
 {
         return shost->shost_gendev.parent;