Merge branch 'master' of ../linux-2.6/

142 files changed, 1126 insertions, 1001 deletions

diff --git a/include/acpi/acpiosxf.h b/include/acpi/acpiosxf.h
index 022a5fd80c8e..4839f2af94c3 100644
--- a/include/acpi/acpiosxf.h
+++ b/include/acpi/acpiosxf.h
@@ -222,7 +222,7 @@ acpi_os_write_memory(acpi_physical_address address, u32 value, u32 width);
  */
 acpi_status
 acpi_os_read_pci_configuration(struct acpi_pci_id *pci_id,
-                               u32 reg, void *value, u32 width);
+                               u32 reg, u32 *value, u32 width);
 
 acpi_status
 acpi_os_write_pci_configuration(struct acpi_pci_id *pci_id,
diff --git a/include/acpi/processor.h b/include/acpi/processor.h
index cdc8004cfd12..06480bcabfdc 100644
--- a/include/acpi/processor.h
+++ b/include/acpi/processor.h
@@ -32,9 +32,11 @@
 #define DOMAIN_COORD_TYPE_SW_ANY        0xfd
 #define DOMAIN_COORD_TYPE_HW_ALL        0xfe
 
-#define ACPI_CSTATE_SYSTEMIO    (0)
-#define ACPI_CSTATE_FFH         (1)
-#define ACPI_CSTATE_HALT        (2)
+#define ACPI_CSTATE_SYSTEMIO    0
+#define ACPI_CSTATE_FFH         1
+#define ACPI_CSTATE_HALT        2
+
+#define ACPI_CX_DESC_LEN        32
 
 /* Power Management */
 
@@ -74,6 +76,7 @@ struct acpi_processor_cx {
         u64 time;
         struct acpi_processor_cx_policy promotion;
         struct acpi_processor_cx_policy demotion;
+        char desc[ACPI_CX_DESC_LEN];
 };
 
 struct acpi_processor_power {
diff --git a/include/asm-arm/arch-pxa/regs-ssp.h b/include/asm-arm/arch-pxa/regs-ssp.h
index 991cb688db75..0255328c3c18 100644
--- a/include/asm-arm/arch-pxa/regs-ssp.h
+++ b/include/asm-arm/arch-pxa/regs-ssp.h
@@ -85,6 +85,7 @@
 #define SSCR1_RSRE              (1 << 20)       /* Receive Service Request Enable */
 #define SSCR1_TINTE             (1 << 19)       /* Receiver Time-out Interrupt enable */
 #define SSCR1_PINTE             (1 << 18)       /* Peripheral Trailing Byte Interupt Enable */
+#define SSCR1_IFS               (1 << 16)       /* Invert Frame Signal */
 #define SSCR1_STRF              (1 << 15)       /* Select FIFO or EFWR */
 #define SSCR1_EFWR              (1 << 14)       /* Enable FIFO Write/Read */
 
diff --git a/include/asm-arm/mach/arch.h b/include/asm-arm/mach/arch.h
index c59fad18e73b..bcc8aed7c9a9 100644
--- a/include/asm-arm/mach/arch.h
+++ b/include/asm-arm/mach/arch.h
@@ -17,7 +17,7 @@ struct sys_timer;
 struct machine_desc {
         /*
          * Note! The first four elements are used
-         * by assembler code in head-armv.S
+         * by assembler code in head.S, head-common.S
          */
         unsigned int            nr;             /* architecture number  */
         unsigned int            phys_io;        /* start of physical io */
diff --git a/include/asm-frv/unistd.h b/include/asm-frv/unistd.h
index e8c986667532..f184eb8c047c 100644
--- a/include/asm-frv/unistd.h
+++ b/include/asm-frv/unistd.h
@@ -328,9 +328,11 @@
 #define __NR_epoll_pwait        319
 #define __NR_utimensat          320
 #define __NR_signalfd           321
-/* #define __NR_timerfd         322 removed */
+#define __NR_timerfd_create     322
 #define __NR_eventfd            323
 #define __NR_fallocate          324
+#define __NR_timerfd_settime    325
+#define __NR_timerfd_gettime    326
 
 #ifdef __KERNEL__
 
diff --git a/include/asm-generic/percpu.h b/include/asm-generic/percpu.h
index 4b8d31cda1a0..b0e63c672ebd 100644
--- a/include/asm-generic/percpu.h
+++ b/include/asm-generic/percpu.h
@@ -32,6 +32,8 @@ extern unsigned long __per_cpu_offset[NR_CPUS];
  */
 #ifndef __my_cpu_offset
 #define __my_cpu_offset per_cpu_offset(raw_smp_processor_id())
+#endif
+#ifdef CONFIG_DEBUG_PREEMPT
 #define my_cpu_offset per_cpu_offset(smp_processor_id())
 #else
 #define my_cpu_offset __my_cpu_offset
diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h
index f784d2f34149..f054778e916c 100644
--- a/include/asm-generic/vmlinux.lds.h
+++ b/include/asm-generic/vmlinux.lds.h
@@ -238,6 +238,9 @@
                 *(.kprobes.text)                                        \
                 VMLINUX_SYMBOL(__kprobes_text_end) = .;
 
+/* Section used for early init (in .S files) */
+#define HEAD_TEXT  *(.head.text)
+
 /* init and exit section handling */
 #define INIT_DATA                                                       \
         *(.init.data)                                                   \
diff --git a/include/asm-h8300/hardirq.h b/include/asm-h8300/hardirq.h
index 18fa7931e09f..9d7f7a7462b2 100644
--- a/include/asm-h8300/hardirq.h
+++ b/include/asm-h8300/hardirq.h
@@ -12,6 +12,8 @@ typedef struct {
 
 #include <linux/irq_cpustat.h>  /* Standard mappings for irq_cpustat_t above */
 
+extern void ack_bad_irq(unsigned int irq);
+
 #define HARDIRQ_BITS    8
 
 /*
diff --git a/include/asm-h8300/irq.h b/include/asm-h8300/irq.h
index 56eec28cc2c4..13d7c601cd0a 100644
--- a/include/asm-h8300/irq.h
+++ b/include/asm-h8300/irq.h
@@ -3,7 +3,7 @@
 
 #include <asm/ptrace.h>
 
-#if defined(__H8300H__)
+#if defined(CONFIG_CPU_H8300H)
 #define NR_IRQS 64
 #define EXT_IRQ0 12
 #define EXT_IRQ1 13
@@ -14,14 +14,6 @@
 #define EXT_IRQ6 18
 #define EXT_IRQ7 19
 #define EXT_IRQS 5
-
-#include <asm/regs306x.h>
-#define h8300_clear_isr(irq)                                                \
-do {                                                                        \
-        if (irq >= EXT_IRQ0 && irq <= EXT_IRQ5)                             \
-                *(volatile unsigned char *)ISR &= ~(1 << (irq - EXT_IRQ0)); \
-} while(0)
-
 #define IER_REGS *(volatile unsigned char *)IER
 #endif
 #if defined(CONFIG_CPU_H8S)
@@ -44,13 +36,6 @@ do {                                                                        \
 #define EXT_IRQ15 31
 #define EXT_IRQS 15
 
-#include <asm/regs267x.h>
-#define h8300_clear_isr(irq)                                                 \
-do {                                                                         \
-        if (irq >= EXT_IRQ0 && irq <= EXT_IRQ15)                             \
-                *(volatile unsigned short *)ISR &= ~(1 << (irq - EXT_IRQ0)); \
-} while(0)
-
 #define IER_REGS *(volatile unsigned short *)IER
 #endif
 
@@ -59,4 +44,6 @@ static __inline__ int irq_canonicalize(int irq)
         return irq;
 }
 
+typedef void (*h8300_vector)(void);
+
 #endif /* _H8300_IRQ_H_ */
diff --git a/include/asm-h8300/uaccess.h b/include/asm-h8300/uaccess.h
index ebe58c6c8387..a22350ec271a 100644
--- a/include/asm-h8300/uaccess.h
+++ b/include/asm-h8300/uaccess.h
@@ -91,7 +91,7 @@ extern int __put_user_bad(void);
 #define get_user(x, ptr)                                        \
 ({                                                              \
     int __gu_err = 0;                                           \
-    typeof(*(ptr)) __gu_val = 0;                                \
+    uint32_t __gu_val = 0;                              \
     switch (sizeof(*(ptr))) {                                   \
     case 1:                                                     \
     case 2:                                                     \
@@ -106,7 +106,7 @@ extern int __put_user_bad(void);
         __gu_err = __get_user_bad();                            \
         break;                                                  \
     }                                                           \
-    (x) = __gu_val;                                             \
+    (x) = (typeof(*(ptr)))__gu_val;                             \
     __gu_err;                                                   \
 })
 #define __get_user(x, ptr) get_user(x, ptr)
diff --git a/include/asm-m68knommu/cacheflush.h b/include/asm-m68knommu/cacheflush.h
index 29bc0aad2ebc..87e5dc0413b4 100644
--- a/include/asm-m68knommu/cacheflush.h
+++ b/include/asm-m68knommu/cacheflush.h
@@ -54,28 +54,28 @@ static inline void __flush_cache_all(void)
 #if defined(CONFIG_M527x) || defined(CONFIG_M528x)
         __asm__ __volatile__ (
                 "movel  #0x81000200, %%d0\n\t"
-                "movec  %%d0, %%CACR\n\t"
+                "movec  %%d0, %%CACR\n\t"
                 "nop\n\t"
                 : : : "d0" );
 #endif /* CONFIG_M527x || CONFIG_M528x */
 #if defined(CONFIG_M5206) || defined(CONFIG_M5206e) || defined(CONFIG_M5272)
         __asm__ __volatile__ (
-                "movel  #0x81000100, %%d0\n\t"
-                "movec  %%d0, %%CACR\n\t"
+                "movel  #0x81000100, %%d0\n\t"
+                "movec  %%d0, %%CACR\n\t"
                 "nop\n\t"
                 : : : "d0" );
 #endif /* CONFIG_M5206 || CONFIG_M5206e || CONFIG_M5272 */
 #ifdef CONFIG_M5249
         __asm__ __volatile__ (
-                "movel  #0xa1000200, %%d0\n\t"
-                "movec  %%d0, %%CACR\n\t"
+                "movel  #0xa1000200, %%d0\n\t"
+                "movec  %%d0, %%CACR\n\t"
                 "nop\n\t"
                 : : : "d0" );
 #endif /* CONFIG_M5249 */
 #ifdef CONFIG_M532x
         __asm__ __volatile__ (
-                "movel  #0x81000200, %%d0\n\t"
-                "movec  %%d0, %%CACR\n\t"
+                "movel  #0x81000200, %%d0\n\t"
+                "movec  %%d0, %%CACR\n\t"
                 "nop\n\t"
                 : : : "d0" );
 #endif /* CONFIG_M532x */
diff --git a/include/asm-m68knommu/system.h b/include/asm-m68knommu/system.h
index 039ab3f81732..64c64432bbb8 100644
--- a/include/asm-m68knommu/system.h
+++ b/include/asm-m68knommu/system.h
@@ -104,7 +104,7 @@ asmlinkage void resume(void);
 #define mb()   asm volatile (""   : : :"memory")
 #define rmb()  asm volatile (""   : : :"memory")
 #define wmb()  asm volatile (""   : : :"memory")
-#define set_mb(var, value) do { xchg(&var, value); } while (0)
+#define set_mb(var, value)      ({ (var) = (value); wmb(); })
 
 #ifdef CONFIG_SMP
 #define smp_mb()        mb()
diff --git a/include/asm-mips/mach-ip27/dma-coherence.h b/include/asm-mips/mach-ip27/dma-coherence.h
index 3fdbbf68e952..ed7e6222dc15 100644
--- a/include/asm-mips/mach-ip27/dma-coherence.h
+++ b/include/asm-mips/mach-ip27/dma-coherence.h
@@ -35,7 +35,7 @@ static dma_addr_t plat_map_dma_mem_page(struct device *dev, struct page *page)
 
 static unsigned long plat_dma_addr_to_phys(dma_addr_t dma_addr)
 {
-        return dma_addr & (0xffUL << 56);
+        return dma_addr & ~(0xffUL << 56);
 }
 
 static inline void plat_unmap_dma_mem(dma_addr_t dma_addr)
diff --git a/include/asm-mips/qemu.h b/include/asm-mips/qemu.h
deleted file mode 100644
index 487ced4a40de..000000000000
--- a/include/asm-mips/qemu.h
+++ /dev/null
@@ -1,30 +0,0 @@
-/*
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 2005 by Ralf Baechle (ralf@linux-mips.org)
- */
-#ifndef __ASM_QEMU_H
-#define __ASM_QEMU_H
-
-/*
- * Interrupt numbers
- */
-#define Q_PIC_IRQ_BASE          0
-#define Q_COUNT_COMPARE_IRQ     23
-
-/*
- * Qemu clock rate.  Unlike on real MIPS this has no relation to the
- * instruction issue rate, so the choosen value is pure fiction, just needs
- * to match the value in Qemu itself.
- */
-#define QEMU_C0_COUNTER_CLOCK   100000000
-
-/*
- * Magic qemu system control location.
- */
-#define QEMU_RESTART_REG        0xBFBF0000
-#define QEMU_HALT_REG           0xBFBF0004
-
-#endif /* __ASM_QEMU_H */
diff --git a/include/asm-mips/sni.h b/include/asm-mips/sni.h
index e716447e5e03..8c1eb02c6d16 100644
--- a/include/asm-mips/sni.h
+++ b/include/asm-mips/sni.h
@@ -228,7 +228,14 @@ extern void sni_pcimt_irq_init(void);
 extern void sni_cpu_time_init(void);
 
 /* eisa init for RM200/400 */
+#ifdef CONFIG_EISA
 extern int sni_eisa_root_init(void);
+#else
+static inline int sni_eisa_root_init(void)
+{
+        return 0;
+}
+#endif
 
 /* common irq stuff */
 extern void (*sni_hwint)(void);
diff --git a/include/asm-mips/unistd.h b/include/asm-mips/unistd.h
index fa9a587b3bf1..4964c82f85f9 100644
--- a/include/asm-mips/unistd.h
+++ b/include/asm-mips/unistd.h
@@ -341,16 +341,19 @@
 #define __NR_timerfd                    (__NR_Linux + 318)
 #define __NR_eventfd                    (__NR_Linux + 319)
 #define __NR_fallocate                  (__NR_Linux + 320)
+#define __NR_timerfd_create             (__NR_Linux + 321)
+#define __NR_timerfd_gettime            (__NR_Linux + 322)
+#define __NR_timerfd_settime            (__NR_Linux + 323)
 
 /*
  * Offset of the last Linux o32 flavoured syscall
  */
-#define __NR_Linux_syscalls             320
+#define __NR_Linux_syscalls             323
 
 #endif /* _MIPS_SIM == _MIPS_SIM_ABI32 */
 
 #define __NR_O32_Linux                  4000
-#define __NR_O32_Linux_syscalls         320
+#define __NR_O32_Linux_syscalls         323
 
 #if _MIPS_SIM == _MIPS_SIM_ABI64
 
@@ -638,16 +641,19 @@
 #define __NR_timerfd                    (__NR_Linux + 277)
 #define __NR_eventfd                    (__NR_Linux + 278)
 #define __NR_fallocate                  (__NR_Linux + 279)
+#define __NR_timerfd_create             (__NR_Linux + 280)
+#define __NR_timerfd_gettime            (__NR_Linux + 281)
+#define __NR_timerfd_settime            (__NR_Linux + 282)
 
 /*
  * Offset of the last Linux 64-bit flavoured syscall
  */
-#define __NR_Linux_syscalls             279
+#define __NR_Linux_syscalls             282
 
 #endif /* _MIPS_SIM == _MIPS_SIM_ABI64 */
 
 #define __NR_64_Linux                   5000
-#define __NR_64_Linux_syscalls          279
+#define __NR_64_Linux_syscalls          282
 
 #if _MIPS_SIM == _MIPS_SIM_NABI32
 
@@ -939,16 +945,19 @@
 #define __NR_timerfd                    (__NR_Linux + 281)
 #define __NR_eventfd                    (__NR_Linux + 282)
 #define __NR_fallocate                  (__NR_Linux + 283)
+#define __NR_timerfd_create             (__NR_Linux + 284)
+#define __NR_timerfd_gettime            (__NR_Linux + 285)
+#define __NR_timerfd_settime            (__NR_Linux + 286)
 
 /*
  * Offset of the last N32 flavoured syscall
  */
-#define __NR_Linux_syscalls             283
+#define __NR_Linux_syscalls             286
 
 #endif /* _MIPS_SIM == _MIPS_SIM_NABI32 */
 
 #define __NR_N32_Linux                  6000
-#define __NR_N32_Linux_syscalls         283
+#define __NR_N32_Linux_syscalls         286
 
 #ifdef __KERNEL__
 
diff --git a/include/asm-mn10300/highmem.h b/include/asm-mn10300/highmem.h
index 383c0c42982e..5256854c0453 100644
--- a/include/asm-mn10300/highmem.h
+++ b/include/asm-mn10300/highmem.h
@@ -42,8 +42,8 @@ extern void __init kmap_init(void);
 #define PKMAP_NR(virt)  ((virt - PKMAP_BASE) >> PAGE_SHIFT)
 #define PKMAP_ADDR(nr)  (PKMAP_BASE + ((nr) << PAGE_SHIFT))
 
-extern unsigned long __fastcall kmap_high(struct page *page);
-extern void __fastcall kunmap_high(struct page *page);
+extern unsigned long kmap_high(struct page *page);
+extern void kunmap_high(struct page *page);
 
 static inline unsigned long kmap(struct page *page)
 {
diff --git a/include/asm-mn10300/linkage.h b/include/asm-mn10300/linkage.h
index 29a32e467523..dda3002a5dfa 100644
--- a/include/asm-mn10300/linkage.h
+++ b/include/asm-mn10300/linkage.h
@@ -13,8 +13,6 @@
 
 /* don't override anything */
 #define asmlinkage
-#define FASTCALL(x) x
-#define fastcall
 
 #define __ALIGN         .align 4,0xcb
 #define __ALIGN_STR     ".align 4,0xcb"
diff --git a/include/asm-mn10300/param.h b/include/asm-mn10300/param.h
index 54b883ec3906..789b1df41fcb 100644
--- a/include/asm-mn10300/param.h
+++ b/include/asm-mn10300/param.h
@@ -12,7 +12,7 @@
 #define _ASM_PARAM_H
 
 #ifdef __KERNEL__
-#define HZ              1000            /* Internal kernel timer frequency */
+#define HZ              CONFIG_HZ       /* Internal kernel timer frequency */
 #define USER_HZ         100             /* .. some user interfaces are in
                                          * "ticks" */
 #define CLOCKS_PER_SEC  (USER_HZ)       /* like times() */
diff --git a/include/asm-mn10300/socket.h b/include/asm-mn10300/socket.h
index 99ca648b94c5..80af9c4ccad7 100644
--- a/include/asm-mn10300/socket.h
+++ b/include/asm-mn10300/socket.h
@@ -52,4 +52,6 @@
 #define SO_TIMESTAMPNS          35
 #define SCM_TIMESTAMPNS         SO_TIMESTAMPNS
 
+#define SO_MARK                 36
+
 #endif /* _ASM_SOCKET_H */
diff --git a/include/asm-powerpc/percpu.h b/include/asm-powerpc/percpu.h
index ccb0523eb3b4..f879252b7ea6 100644
--- a/include/asm-powerpc/percpu.h
+++ b/include/asm-powerpc/percpu.h
@@ -13,7 +13,7 @@
 #include <asm/paca.h>
 
 #define __per_cpu_offset(cpu) (paca[cpu].data_offset)
-#define __my_cpu_offset get_paca()->data_offset
+#define __my_cpu_offset local_paca->data_offset
 #define per_cpu_offset(x) (__per_cpu_offset(x))
 
 #endif /* CONFIG_SMP */
diff --git a/include/asm-powerpc/spu.h b/include/asm-powerpc/spu.h
index f07c99ba5d13..e3c845b0f764 100644
--- a/include/asm-powerpc/spu.h
+++ b/include/asm-powerpc/spu.h
@@ -98,9 +98,8 @@
 #define MFC_PRIV_ATTN_EVENT                 0x00000800
 #define MFC_MULTI_SRC_EVENT                 0x00001000
 
-/* Flags indicating progress during context switch. */
+/* Flag indicating progress during context switch. */
 #define SPU_CONTEXT_SWITCH_PENDING      0UL
-#define SPU_CONTEXT_SWITCH_ACTIVE       1UL
 
 struct spu_context;
 struct spu_runqueue;
diff --git a/include/asm-powerpc/systbl.h b/include/asm-powerpc/systbl.h
index e996521fb3a6..ae7085c65692 100644
--- a/include/asm-powerpc/systbl.h
+++ b/include/asm-powerpc/systbl.h
@@ -309,8 +309,10 @@ SYSCALL_SPU(getcpu)
 COMPAT_SYS(epoll_pwait)
 COMPAT_SYS_SPU(utimensat)
 COMPAT_SYS_SPU(signalfd)
-SYSCALL(ni_syscall)
+SYSCALL_SPU(timerfd_create)
 SYSCALL_SPU(eventfd)
 COMPAT_SYS_SPU(sync_file_range2)
 COMPAT_SYS(fallocate)
 SYSCALL(subpage_prot)
+COMPAT_SYS_SPU(timerfd_settime)
+COMPAT_SYS_SPU(timerfd_gettime)
diff --git a/include/asm-powerpc/unistd.h b/include/asm-powerpc/unistd.h
index fedc4b8e49e2..ce91bb662063 100644
--- a/include/asm-powerpc/unistd.h
+++ b/include/asm-powerpc/unistd.h
@@ -328,15 +328,17 @@
 #define __NR_epoll_pwait        303
 #define __NR_utimensat          304
 #define __NR_signalfd           305
-#define __NR_timerfd            306
+#define __NR_timerfd_create     306
 #define __NR_eventfd            307
 #define __NR_sync_file_range2   308
 #define __NR_fallocate          309
 #define __NR_subpage_prot       310
+#define __NR_timerfd_settime    311
+#define __NR_timerfd_gettime    312
 
 #ifdef __KERNEL__
 
-#define __NR_syscalls           311
+#define __NR_syscalls           313
 
 #define __NR__exit __NR_exit
 #define NR_syscalls     __NR_syscalls
diff --git a/include/asm-ppc/page.h b/include/asm-ppc/page.h
index ad4c5a1bc9d6..37e4756b6b2d 100644
--- a/include/asm-ppc/page.h
+++ b/include/asm-ppc/page.h
@@ -125,6 +125,8 @@ extern __inline__ int get_order(unsigned long size)
         return 32 - lz;
 }
 
+typedef struct page *pgtable_t;
+
 #endif /* __ASSEMBLY__ */
 
 #define VM_DATA_DEFAULT_FLAGS   (VM_READ | VM_WRITE | VM_EXEC | \
diff --git a/include/asm-s390/bitops.h b/include/asm-s390/bitops.h
index ab83c844d04c..965394e69452 100644
--- a/include/asm-s390/bitops.h
+++ b/include/asm-s390/bitops.h
@@ -456,16 +456,18 @@ static inline unsigned long __ffz_word_loop(const unsigned long *addr,
 
         asm volatile(
 #ifndef __s390x__
-                "       ahi     %1,31\n"
-                "       srl     %1,5\n"
+                "       ahi     %1,-1\n"
+                "       sra     %1,5\n"
+                "       jz      1f\n"
                 "0:     c       %2,0(%0,%3)\n"
                 "       jne     1f\n"
                 "       la      %0,4(%0)\n"
                 "       brct    %1,0b\n"
                 "1:\n"
 #else
-                "       aghi    %1,63\n"
-                "       srlg    %1,%1,6\n"
+                "       aghi    %1,-1\n"
+                "       srag    %1,%1,6\n"
+                "       jz      1f\n"
                 "0:     cg      %2,0(%0,%3)\n"
                 "       jne     1f\n"
                 "       la      %0,8(%0)\n"
@@ -491,16 +493,18 @@ static inline unsigned long __ffs_word_loop(const unsigned long *addr,
 
         asm volatile(
 #ifndef __s390x__
-                "       ahi     %1,31\n"
-                "       srl     %1,5\n"
+                "       ahi     %1,-1\n"
+                "       sra     %1,5\n"
+                "       jz      1f\n"
                 "0:     c       %2,0(%0,%3)\n"
                 "       jne     1f\n"
                 "       la      %0,4(%0)\n"
                 "       brct    %1,0b\n"
                 "1:\n"
 #else
-                "       aghi    %1,63\n"
-                "       srlg    %1,%1,6\n"
+                "       aghi    %1,-1\n"
+                "       srag    %1,%1,6\n"
+                "       jz      1f\n"
                 "0:     cg      %2,0(%0,%3)\n"
                 "       jne     1f\n"
                 "       la      %0,8(%0)\n"
diff --git a/include/asm-sh/bugs.h b/include/asm-sh/bugs.h
index def8128b8b78..cfda7d5bf026 100644
--- a/include/asm-sh/bugs.h
+++ b/include/asm-sh/bugs.h
@@ -39,7 +39,7 @@ static void __init check_bugs(void)
                 *p++ = '4';
                 *p++ = 'a';
                 break;
-        case CPU_SH7343 ... CPU_SH7722:
+        case CPU_SH7343 ... CPU_SH7366:
                 *p++ = '4';
                 *p++ = 'a';
                 *p++ = 'l';
diff --git a/include/asm-sh/cpu-sh4/freq.h b/include/asm-sh/cpu-sh4/freq.h
index 1ac10b9a078f..ec028c649215 100644
--- a/include/asm-sh/cpu-sh4/freq.h
+++ b/include/asm-sh/cpu-sh4/freq.h
@@ -10,12 +10,14 @@
 #ifndef __ASM_CPU_SH4_FREQ_H
 #define __ASM_CPU_SH4_FREQ_H
 
-#if defined(CONFIG_CPU_SUBTYPE_SH7722)
+#if defined(CONFIG_CPU_SUBTYPE_SH7722) || defined(CONFIG_CPU_SUBTYPE_SH7366)
 #define FRQCR                   0xa4150000
 #define VCLKCR                  0xa4150004
 #define SCLKACR                 0xa4150008
 #define SCLKBCR                 0xa415000c
+#if defined(CONFIG_CPU_SUBTYPE_SH7722)
 #define IrDACLKCR               0xa4150010
+#endif
 #elif defined(CONFIG_CPU_SUBTYPE_SH7763) || \
       defined(CONFIG_CPU_SUBTYPE_SH7780)
 #define FRQCR                   0xffc80000
diff --git a/include/asm-sh/cpu-sh5/cacheflush.h b/include/asm-sh/cpu-sh5/cacheflush.h
index 98edb5b1da32..5a11f0b7e66a 100644
--- a/include/asm-sh/cpu-sh5/cacheflush.h
+++ b/include/asm-sh/cpu-sh5/cacheflush.h
@@ -3,15 +3,13 @@
 
 #ifndef __ASSEMBLY__
 
-#include <asm/page.h>
-
 struct vm_area_struct;
 struct page;
 struct mm_struct;
 
 extern void flush_cache_all(void);
 extern void flush_cache_mm(struct mm_struct *mm);
-extern void flush_cache_sigtramp(unsigned long start, unsigned long end);
+extern void flush_cache_sigtramp(unsigned long vaddr);
 extern void flush_cache_range(struct vm_area_struct *vma, unsigned long start,
                               unsigned long end);
 extern void flush_cache_page(struct vm_area_struct *vma, unsigned long addr, unsigned long pfn);
@@ -27,7 +25,7 @@ extern void flush_icache_user_range(struct vm_area_struct *vma,
 #define flush_dcache_mmap_unlock(mapping)       do { } while (0)
 
 #define flush_icache_page(vma, page)    do { } while (0)
-#define p3_cache_init()                 do { } while (0)
+void p3_cache_init(void);
 
 #endif /* __ASSEMBLY__ */
 
diff --git a/include/asm-sh/cpu-sh5/mmu_context.h b/include/asm-sh/cpu-sh5/mmu_context.h
index df857fc09960..68a1d2cff457 100644
--- a/include/asm-sh/cpu-sh5/mmu_context.h
+++ b/include/asm-sh/cpu-sh5/mmu_context.h
@@ -16,12 +16,6 @@
 /* This has to be a common function because the next location to fill
  * information is shared. */
 extern void __do_tlb_refill(unsigned long address, unsigned long long is_text_not_data, pte_t *pte);
-
-/* Profiling counter. */
-#ifdef CONFIG_SH64_PROC_TLB
-extern unsigned long long calls_to_do_fast_page_fault;
-#endif
-
 #endif /* __ASSEMBLY__ */
 
 #endif /* __ASM_SH_CPU_SH5_MMU_CONTEXT_H */
diff --git a/include/asm-sh/hp6xx.h b/include/asm-sh/hp6xx.h
index 53ca5643d9c7..0d4165a32dcd 100644
--- a/include/asm-sh/hp6xx.h
+++ b/include/asm-sh/hp6xx.h
@@ -10,9 +10,9 @@
  *
  */
 
-#define HP680_BTN_IRQ           32            /* IRQ0_IRQ */
-#define HP680_TS_IRQ            35            /* IRQ3_IRQ */
-#define HP680_HD64461_IRQ       36            /* IRQ4_IRQ */
+#define HP680_BTN_IRQ           32      /* IRQ0_IRQ */
+#define HP680_TS_IRQ            35      /* IRQ3_IRQ */
+#define HP680_HD64461_IRQ       36      /* IRQ4_IRQ */
 
 #define DAC_LCD_BRIGHTNESS      0
 #define DAC_SPEAKER_VOLUME      1
@@ -55,26 +55,4 @@
 #define PJDR    0xa4000130
 #define PKDR    0xa4000132
 
-static inline void hp6xx_led_red(int on)
-{
-        u16 v16;
-        v16 = ctrl_inw(CONFIG_HD64461_IOBASE + HD64461_GPBDR - 0x10000);
-        if (on)
-            ctrl_outw(v16 & (~HD64461_GPBDR_LED_RED), CONFIG_HD64461_IOBASE + HD64461_GPBDR - 0x10000);
-        else
-            ctrl_outw(v16 | HD64461_GPBDR_LED_RED, CONFIG_HD64461_IOBASE + HD64461_GPBDR - 0x10000);
-}
-
-static inline void hp6xx_led_green(int on)
-{
-        u8 v8;
-
-        v8 = ctrl_inb(PKDR);
-        if (on)
-            ctrl_outb(v8 & (~PKDR_LED_GREEN), PKDR);
-        else
-            ctrl_outb(v8 | PKDR_LED_GREEN, PKDR);
-}
-
-
 #endif /* __ASM_SH_HP6XX_H */
diff --git a/include/asm-sh/io.h b/include/asm-sh/io.h
index 94900c089519..356e50d06745 100644
--- a/include/asm-sh/io.h
+++ b/include/asm-sh/io.h
@@ -38,6 +38,7 @@
  */
 #define __IO_PREFIX     generic
 #include <asm/io_generic.h>
+#include <asm/io_trapped.h>
 
 #define maybebadio(port) \
   printk(KERN_ERR "bad PC-like io %s:%u for port 0x%lx at 0x%08x\n", \
@@ -181,13 +182,13 @@ __BUILD_MEMORY_STRING(w, u16)
 #define iowrite32(v,a)          writel((v),(a))
 #define iowrite32be(v,a)        __raw_writel(cpu_to_be32((v)),(a))
 
-#define ioread8_rep(a,d,c)      insb((a),(d),(c))
-#define ioread16_rep(a,d,c)     insw((a),(d),(c))
-#define ioread32_rep(a,d,c)     insl((a),(d),(c))
+#define ioread8_rep(a, d, c)    readsb((a), (d), (c))
+#define ioread16_rep(a, d, c)   readsw((a), (d), (c))
+#define ioread32_rep(a, d, c)   readsl((a), (d), (c))
 
-#define iowrite8_rep(a,s,c)     outsb((a),(s),(c))
-#define iowrite16_rep(a,s,c)    outsw((a),(s),(c))
-#define iowrite32_rep(a,s,c)    outsl((a),(s),(c))
+#define iowrite8_rep(a, s, c)   writesb((a), (s), (c))
+#define iowrite16_rep(a, s, c)  writesw((a), (s), (c))
+#define iowrite32_rep(a, s, c)  writesl((a), (s), (c))
 
 #define mmiowb()        wmb()   /* synco on SH-4A, otherwise a nop */
 
@@ -207,6 +208,8 @@ static inline void __set_io_port_base(unsigned long pbase)
         generic_io_base = pbase;
 }
 
+#define __ioport_map(p, n) sh_mv.mv_ioport_map((p), (n))
+
 /* We really want to try and get these to memcpy etc */
 extern void memcpy_fromio(void *, volatile void __iomem *, unsigned long);
 extern void memcpy_toio(volatile void __iomem *, const void *, unsigned long);
@@ -309,7 +312,14 @@ __ioremap_mode(unsigned long offset, unsigned long size, unsigned long flags)
 {
 #ifdef CONFIG_SUPERH32
         unsigned long last_addr = offset + size - 1;
+#endif
+        void __iomem *ret;
 
+        ret = __ioremap_trapped(offset, size);
+        if (ret)
+                return ret;
+
+#ifdef CONFIG_SUPERH32
         /*
          * For P1 and P2 space this is trivial, as everything is already
          * mapped. Uncached access for P1 addresses are done through P2.
diff --git a/include/asm-sh/io_trapped.h b/include/asm-sh/io_trapped.h
new file mode 100644
index 000000000000..f1251d4f0ba9
--- /dev/null
+++ b/include/asm-sh/io_trapped.h
@@ -0,0 +1,58 @@
+#ifndef __ASM_SH_IO_TRAPPED_H
+#define __ASM_SH_IO_TRAPPED_H
+
+#include <linux/list.h>
+#include <linux/ioport.h>
+#include <asm/page.h>
+
+#define IO_TRAPPED_MAGIC 0xfeedbeef
+
+struct trapped_io {
+        unsigned int magic;
+        struct resource *resource;
+        unsigned int num_resources;
+        unsigned int minimum_bus_width;
+        struct list_head list;
+        void __iomem *virt_base;
+} __aligned(PAGE_SIZE);
+
+#ifdef CONFIG_IO_TRAPPED
+int register_trapped_io(struct trapped_io *tiop);
+int handle_trapped_io(struct pt_regs *regs, unsigned long address);
+
+void __iomem *match_trapped_io_handler(struct list_head *list,
+                                       unsigned long offset,
+                                       unsigned long size);
+
+#ifdef CONFIG_HAS_IOMEM
+extern struct list_head trapped_mem;
+
+static inline void __iomem *
+__ioremap_trapped(unsigned long offset, unsigned long size)
+{
+        return match_trapped_io_handler(&trapped_mem, offset, size);
+}
+#else
+#define __ioremap_trapped(offset, size) NULL
+#endif
+
+#ifdef CONFIG_HAS_IOPORT
+extern struct list_head trapped_io;
+
+static inline void __iomem *
+__ioport_map_trapped(unsigned long offset, unsigned long size)
+{
+        return match_trapped_io_handler(&trapped_io, offset, size);
+}
+#else
+#define __ioport_map_trapped(offset, size) NULL
+#endif
+
+#else
+#define register_trapped_io(tiop) (-1)
+#define handle_trapped_io(tiop, address) 0
+#define __ioremap_trapped(offset, size) NULL
+#define __ioport_map_trapped(offset, size) NULL
+#endif
+
+#endif /* __ASM_SH_IO_TRAPPED_H */
diff --git a/include/asm-sh/ioctls.h b/include/asm-sh/ioctls.h
index 35805df010a0..c212c371a4a5 100644
--- a/include/asm-sh/ioctls.h
+++ b/include/asm-sh/ioctls.h
@@ -78,6 +78,10 @@
 #define TIOCSBRK        _IO('T', 39) /* 0x5427 */ /* BSD compatibility */
 #define TIOCCBRK        _IO('T', 40) /* 0x5428 */ /* BSD compatibility */
 #define TIOCGSID        _IOR('T', 41, pid_t) /* 0x5429 */ /* Return the session ID of FD */
+#define TCGETS2         _IOR('T', 42, struct termios2)
+#define TCSETS2         _IOW('T', 43, struct termios2)
+#define TCSETSW2        _IOW('T', 44, struct termios2)
+#define TCSETSF2        _IOW('T', 45, struct termios2)
 #define TIOCGPTN        _IOR('T',0x30, unsigned int) /* Get Pty Number (of pty-mux device) */
 #define TIOCSPTLCK      _IOW('T',0x31, int)  /* Lock/unlock Pty */
 
diff --git a/include/asm-sh/irq.h b/include/asm-sh/irq.h
index 11850f65c922..ca66e5df69dc 100644
--- a/include/asm-sh/irq.h
+++ b/include/asm-sh/irq.h
@@ -50,4 +50,8 @@ extern void irq_ctx_exit(int cpu);
 # define irq_ctx_exit(cpu) do { } while (0)
 #endif
 
+#ifdef CONFIG_CPU_SH5
+#include <asm/cpu/irq.h>
+#endif
+
 #endif /* __ASM_SH_IRQ_H */
diff --git a/include/asm-sh/mmu_context_64.h b/include/asm-sh/mmu_context_64.h
index 020be744b088..9649f1c07caf 100644
--- a/include/asm-sh/mmu_context_64.h
+++ b/include/asm-sh/mmu_context_64.h
@@ -66,6 +66,9 @@ static inline void set_asid(unsigned long asid)
                       : "=r" (sr), "=r" (pc) : "0" (sr));
 }
 
+/* arch/sh/kernel/cpu/sh5/entry.S */
+extern unsigned long switch_and_save_asid(unsigned long new_asid);
+
 /* No spare register to twiddle, so use a software cache */
 extern pgd_t *mmu_pdtp_cache;
 
diff --git a/include/asm-sh/page.h b/include/asm-sh/page.h
index 134562dc8c45..304c30b5d947 100644
--- a/include/asm-sh/page.h
+++ b/include/asm-sh/page.h
@@ -55,11 +55,14 @@ extern void clear_page(void *to);
 extern void copy_page(void *to, void *from);
 
 #if !defined(CONFIG_CACHE_OFF) && defined(CONFIG_MMU) && \
-        (defined(CONFIG_CPU_SH4) || defined(CONFIG_SH7705_CACHE_32KB))
+        (defined(CONFIG_CPU_SH5) || defined(CONFIG_CPU_SH4) || \
+         defined(CONFIG_SH7705_CACHE_32KB))
 struct page;
 struct vm_area_struct;
 extern void clear_user_page(void *to, unsigned long address, struct page *page);
-#ifdef CONFIG_CPU_SH4
+extern void copy_user_page(void *to, void *from, unsigned long address,
+                           struct page *page);
+#if defined(CONFIG_CPU_SH4)
 extern void copy_user_highpage(struct page *to, struct page *from,
                                unsigned long vaddr, struct vm_area_struct *vma);
 #define __HAVE_ARCH_COPY_USER_HIGHPAGE
diff --git a/include/asm-sh/pgtable_64.h b/include/asm-sh/pgtable_64.h
index 972211671c9a..f9dd9d311441 100644
--- a/include/asm-sh/pgtable_64.h
+++ b/include/asm-sh/pgtable_64.h
@@ -138,6 +138,14 @@ static __inline__ void pmd_set(pmd_t *pmdp,pte_t *ptep)
 #endif
 
 /*
+ * Stub out _PAGE_SZHUGE if we don't have a good definition for it,
+ * to make pte_mkhuge() happy.
+ */
+#ifndef _PAGE_SZHUGE
+# define _PAGE_SZHUGE   (0)
+#endif
+
+/*
  * Default flags for a Kernel page.
  * This is fundametally also SHARED because the main use of this define
  * (other than for PGD/PMD entries) is for the VMALLOC pool which is
@@ -179,6 +187,11 @@ static __inline__ void pmd_set(pmd_t *pmdp,pte_t *ptep)
                                  _PAGE_WRITE | _PAGE_EXECUTE)
 #define PAGE_KERNEL     __pgprot(_KERNPG_TABLE)
 
+#define PAGE_KERNEL_NOCACHE \
+                        __pgprot(_PAGE_PRESENT | _PAGE_READ | _PAGE_WRITE | \
+                                 _PAGE_EXECUTE | _PAGE_ACCESSED | \
+                                 _PAGE_DIRTY | _PAGE_SHARED)
+
 /* Make it a device mapping for maximum safety (e.g. for mapping device
    registers into user-space via /dev/map).  */
 #define pgprot_noncached(x) __pgprot(((x).pgprot & ~(_PAGE_CACHABLE)) | _PAGE_DEVICE)
diff --git a/include/asm-sh/processor.h b/include/asm-sh/processor.h
index c9b14161f73d..19fe47c1ca17 100644
--- a/include/asm-sh/processor.h
+++ b/include/asm-sh/processor.h
@@ -33,7 +33,7 @@ enum cpu_type {
         CPU_SH7763, CPU_SH7770, CPU_SH7780, CPU_SH7781, CPU_SH7785, CPU_SHX3,
 
         /* SH4AL-DSP types */
-        CPU_SH7343, CPU_SH7722,
+        CPU_SH7343, CPU_SH7722, CPU_SH7366,
 
         /* SH-5 types */
         CPU_SH5_101, CPU_SH5_103,
diff --git a/include/asm-sh/r7780rp.h b/include/asm-sh/r7780rp.h
index bdecea0840a0..1770460a4616 100644
--- a/include/asm-sh/r7780rp.h
+++ b/include/asm-sh/r7780rp.h
@@ -195,7 +195,4 @@ unsigned char *highlander_init_irq_r7780mp(void);
 unsigned char *highlander_init_irq_r7780rp(void);
 unsigned char *highlander_init_irq_r7785rp(void);
 
-#define __IO_PREFIX     r7780rp
-#include <asm/io_generic.h>
-
 #endif  /* __ASM_SH_RENESAS_R7780RP */
diff --git a/include/asm-sh/rts7751r2d.h b/include/asm-sh/rts7751r2d.h
index 83b9c111f171..0a800157b826 100644
--- a/include/asm-sh/rts7751r2d.h
+++ b/include/asm-sh/rts7751r2d.h
@@ -67,7 +67,4 @@
 void init_rts7751r2d_IRQ(void);
 int rts7751r2d_irq_demux(int);
 
-#define __IO_PREFIX rts7751r2d
-#include <asm/io_generic.h>
-
 #endif  /* __ASM_SH_RENESAS_RTS7751R2D */
diff --git a/include/asm-sh/system.h b/include/asm-sh/system.h
index 772cd1a0a674..5145aa2a0ce9 100644
--- a/include/asm-sh/system.h
+++ b/include/asm-sh/system.h
@@ -182,6 +182,11 @@ BUILD_TRAP_HANDLER(fpu_state_restore);
 
 #define arch_align_stack(x) (x)
 
+struct mem_access {
+        unsigned long (*from)(void *dst, const void *src, unsigned long cnt);
+        unsigned long (*to)(void *dst, const void *src, unsigned long cnt);
+};
+
 #ifdef CONFIG_SUPERH32
 # include "system_32.h"
 #else
diff --git a/include/asm-sh/system_32.h b/include/asm-sh/system_32.h
index 7ff08d956ba8..f11bcf0855ed 100644
--- a/include/asm-sh/system_32.h
+++ b/include/asm-sh/system_32.h
@@ -96,4 +96,7 @@ do {							\
                 : "=&r" (__dummy));                     \
 } while (0)
 
+int handle_unaligned_access(opcode_t instruction, struct pt_regs *regs,
+                            struct mem_access *ma);
+
 #endif /* __ASM_SH_SYSTEM_32_H */
diff --git a/include/asm-sh/termbits.h b/include/asm-sh/termbits.h
index 7ee1b42eeab0..77db116948cf 100644
--- a/include/asm-sh/termbits.h
+++ b/include/asm-sh/termbits.h
@@ -140,6 +140,7 @@ struct ktermios {
 #define HUPCL   0002000
 #define CLOCAL  0004000
 #define CBAUDEX 0010000
+#define    BOTHER 0010000
 #define    B57600 0010001
 #define   B115200 0010002
 #define   B230400 0010003
@@ -155,10 +156,12 @@ struct ktermios {
 #define  B3000000 0010015
 #define  B3500000 0010016
 #define  B4000000 0010017
-#define CIBAUD    002003600000  /* input baud rate (not used) */
+#define CIBAUD    002003600000          /* input baud rate */
 #define CMSPAR    010000000000          /* mark or space (stick) parity */
 #define CRTSCTS   020000000000          /* flow control */
 
+#define IBSHIFT 16              /* Shift from CBAUD to CIBAUD */
+
 /* c_lflag bits */
 #define ISIG    0000001
 #define ICANON  0000002
diff --git a/include/asm-sh/termios.h b/include/asm-sh/termios.h
index e7c8f86ef890..0a8c793c76f2 100644
--- a/include/asm-sh/termios.h
+++ b/include/asm-sh/termios.h
@@ -80,8 +80,10 @@ struct termio {
         copy_to_user((termio)->c_cc, (termios)->c_cc, NCC); \
 })
 
-#define user_termios_to_kernel_termios(k, u) copy_from_user(k, u, sizeof(struct termios))
-#define kernel_termios_to_user_termios(u, k) copy_to_user(u, k, sizeof(struct termios))
+#define user_termios_to_kernel_termios(k, u) copy_from_user(k, u, sizeof(struct termios2))
+#define kernel_termios_to_user_termios(u, k) copy_to_user(u, k, sizeof(struct termios2))
+#define user_termios_to_kernel_termios_1(k, u) copy_from_user(k, u, sizeof(struct termios))
+#define kernel_termios_to_user_termios_1(u, k) copy_to_user(u, k, sizeof(struct termios))
 
 #endif  /* __KERNEL__ */
 
diff --git a/include/asm-sh/tlb.h b/include/asm-sh/tlb.h
index 56ad1fb888a2..88ff1ae8a6b8 100644
--- a/include/asm-sh/tlb.h
+++ b/include/asm-sh/tlb.h
@@ -20,6 +20,7 @@
  */
 #define tlb_flush(tlb)                          flush_tlb_mm((tlb)->mm)
 
+#include <linux/pagemap.h>
 #include <asm-generic/tlb.h>
 
 #endif /* __ASSEMBLY__ */
diff --git a/include/asm-sh/uaccess.h b/include/asm-sh/uaccess.h
index ff24ce95b238..b3440c305b5d 100644
--- a/include/asm-sh/uaccess.h
+++ b/include/asm-sh/uaccess.h
@@ -1,5 +1,34 @@
+#ifndef __ASM_SH_UACCESS_H
+#define __ASM_SH_UACCESS_H
+
 #ifdef CONFIG_SUPERH32
 # include "uaccess_32.h"
 #else
 # include "uaccess_64.h"
 #endif
+
+static inline unsigned long
+copy_from_user(void *to, const void __user *from, unsigned long n)
+{
+        unsigned long __copy_from = (unsigned long) from;
+        __kernel_size_t __copy_size = (__kernel_size_t) n;
+
+        if (__copy_size && __access_ok(__copy_from, __copy_size))
+                return __copy_user(to, from, __copy_size);
+
+        return __copy_size;
+}
+
+static inline unsigned long
+copy_to_user(void __user *to, const void *from, unsigned long n)
+{
+        unsigned long __copy_to = (unsigned long) to;
+        __kernel_size_t __copy_size = (__kernel_size_t) n;
+
+        if (__copy_size && __access_ok(__copy_to, __copy_size))
+                return __copy_user(to, from, __copy_size);
+
+        return __copy_size;
+}
+
+#endif /* __ASM_SH_UACCESS_H */
diff --git a/include/asm-sh/uaccess_32.h b/include/asm-sh/uaccess_32.h
index b6082f3c1dc4..c0318b608893 100644
--- a/include/asm-sh/uaccess_32.h
+++ b/include/asm-sh/uaccess_32.h
@@ -10,8 +10,8 @@
  *              Copyright (C) 1996, 1997, 1998 by Ralf Baechle
  *     and i386 version.
  */
-#ifndef __ASM_SH_UACCESS_H
-#define __ASM_SH_UACCESS_H
+#ifndef __ASM_SH_UACCESS_32_H
+#define __ASM_SH_UACCESS_32_H
 
 #include <linux/errno.h>
 #include <linux/sched.h>
@@ -302,24 +302,6 @@ extern void __put_user_unknown(void);
 /* Return the number of bytes NOT copied */
 __kernel_size_t __copy_user(void *to, const void *from, __kernel_size_t n);
 
-#define copy_to_user(to,from,n) ({ \
-void *__copy_to = (void *) (to); \
-__kernel_size_t __copy_size = (__kernel_size_t) (n); \
-__kernel_size_t __copy_res; \
-if(__copy_size && __access_ok((unsigned long)__copy_to, __copy_size)) { \
-__copy_res = __copy_user(__copy_to, (void *) (from), __copy_size); \
-} else __copy_res = __copy_size; \
-__copy_res; })
-
-#define copy_from_user(to,from,n) ({ \
-void *__copy_to = (void *) (to); \
-void *__copy_from = (void *) (from); \
-__kernel_size_t __copy_size = (__kernel_size_t) (n); \
-__kernel_size_t __copy_res; \
-if(__copy_size && __access_ok((unsigned long)__copy_from, __copy_size)) { \
-__copy_res = __copy_user(__copy_to, __copy_from, __copy_size); \
-} else __copy_res = __copy_size; \
-__copy_res; })
 
 static __always_inline unsigned long
 __copy_from_user(void *to, const void __user *from, unsigned long n)
@@ -507,4 +489,4 @@ struct exception_table_entry
 
 extern int fixup_exception(struct pt_regs *regs);
 
-#endif /* __ASM_SH_UACCESS_H */
+#endif /* __ASM_SH_UACCESS_32_H */
diff --git a/include/asm-sh/uaccess_64.h b/include/asm-sh/uaccess_64.h
index d54ec082d25a..f956b7b316c7 100644
--- a/include/asm-sh/uaccess_64.h
+++ b/include/asm-sh/uaccess_64.h
@@ -202,15 +202,6 @@ extern void __put_user_unknown(void);
 /* XXX: should be such that: 4byte and the rest. */
 extern __kernel_size_t __copy_user(void *__to, const void *__from, __kernel_size_t __n);
 
-#define copy_to_user(to,from,n) ({ \
-void *__copy_to = (void *) (to); \
-__kernel_size_t __copy_size = (__kernel_size_t) (n); \
-__kernel_size_t __copy_res; \
-if(__copy_size && __access_ok((unsigned long)__copy_to, __copy_size)) { \
-__copy_res = __copy_user(__copy_to, (void *) (from), __copy_size); \
-} else __copy_res = __copy_size; \
-__copy_res; })
-
 #define copy_to_user_ret(to,from,n,retval) ({ \
 if (copy_to_user(to,from,n)) \
         return retval; \
@@ -225,16 +216,6 @@ if (__copy_to_user(to,from,n)) \
         return retval; \
 })
 
-#define copy_from_user(to,from,n) ({ \
-void *__copy_to = (void *) (to); \
-void *__copy_from = (void *) (from); \
-__kernel_size_t __copy_size = (__kernel_size_t) (n); \
-__kernel_size_t __copy_res; \
-if(__copy_size && __access_ok((unsigned long)__copy_from, __copy_size)) { \
-__copy_res = __copy_user(__copy_to, __copy_from, __copy_size); \
-} else __copy_res = __copy_size; \
-__copy_res; })
-
 #define copy_from_user_ret(to,from,n,retval) ({ \
 if (copy_from_user(to,from,n)) \
         return retval; \
diff --git a/include/asm-sh/unistd_32.h b/include/asm-sh/unistd_32.h
index 433fd1b48fa2..0b07212ec659 100644
--- a/include/asm-sh/unistd_32.h
+++ b/include/asm-sh/unistd_32.h
@@ -330,11 +330,13 @@
 #define __NR_epoll_pwait        319
 #define __NR_utimensat          320
 #define __NR_signalfd           321
-/* #define __NR_timerfd         322 removed */
+#define __NR_timerfd_create     322
 #define __NR_eventfd            323
 #define __NR_fallocate          324
+#define __NR_timerfd_settime    325
+#define __NR_timerfd_gettime    326
 
-#define NR_syscalls 325
+#define NR_syscalls 327
 
 #ifdef __KERNEL__
 
diff --git a/include/asm-sh/unistd_64.h b/include/asm-sh/unistd_64.h
index 108d2ba897fe..9d21eab52427 100644
--- a/include/asm-sh/unistd_64.h
+++ b/include/asm-sh/unistd_64.h
@@ -90,7 +90,7 @@
 #define __NR_sigpending          73
 #define __NR_sethostname         74
 #define __NR_setrlimit           75
-#define __NR_getrlimit           76     /* Back compatible 2Gig limited rlimit */
+#define __NR_getrlimit           76     /* Back compatible 2Gig limited rlimit */
 #define __NR_getrusage           77
 #define __NR_gettimeofday        78
 #define __NR_settimeofday        79
@@ -370,9 +370,11 @@
 #define __NR_epoll_pwait        347
 #define __NR_utimensat          348
 #define __NR_signalfd           349
-/* #define __NR_timerfd         350 removed */
+#define __NR_timerfd_create     350
 #define __NR_eventfd            351
 #define __NR_fallocate          352
+#define __NR_timerfd_settime    353
+#define __NR_timerfd_gettime    354
 
 #ifdef __KERNEL__
 
diff --git a/include/asm-sparc64/ptrace.h b/include/asm-sparc64/ptrace.h
index 8617c3a5143b..67341cff2e6b 100644
--- a/include/asm-sparc64/ptrace.h
+++ b/include/asm-sparc64/ptrace.h
@@ -102,6 +102,7 @@ do {	current_thread_info()->syscall_noerror = 1; \
 } while (0)
 #define user_mode(regs) (!((regs)->tstate & TSTATE_PRIV))
 #define instruction_pointer(regs) ((regs)->tpc)
+#define regs_return_value(regs) ((regs)->u_regs[UREG_I0])
 #ifdef CONFIG_SMP
 extern unsigned long profile_pc(struct pt_regs *);
 #else
diff --git a/include/asm-x86/cacheflush.h b/include/asm-x86/cacheflush.h
index 6a22212b4b20..5396c212d8c0 100644
--- a/include/asm-x86/cacheflush.h
+++ b/include/asm-x86/cacheflush.h
@@ -48,12 +48,15 @@ void cpa_init(void);
 
 #ifdef CONFIG_DEBUG_RODATA
 void mark_rodata_ro(void);
+extern const int rodata_test_data;
 #endif
+
 #ifdef CONFIG_DEBUG_RODATA_TEST
-void rodata_test(void);
+int rodata_test(void);
 #else
-static inline void rodata_test(void)
+static inline int rodata_test(void)
 {
+        return 0;
 }
 #endif
 
diff --git a/include/asm-x86/desc_64.h b/include/asm-x86/desc_64.h
deleted file mode 100644
index 8b137891791f..000000000000
--- a/include/asm-x86/desc_64.h
+++ /dev/null
@@ -1 +0,0 @@
-
diff --git a/include/asm-x86/i387.h b/include/asm-x86/i387.h
index 6b1895ccd6b7..f377b76b2f34 100644
--- a/include/asm-x86/i387.h
+++ b/include/asm-x86/i387.h
@@ -20,7 +20,6 @@
 #include <asm/uaccess.h>
 
 extern void fpu_init(void);
-extern unsigned int mxcsr_feature_mask;
 extern void mxcsr_feature_mask_init(void);
 extern void init_fpu(struct task_struct *child);
 extern asmlinkage void math_state_restore(void);
diff --git a/include/asm-x86/kdebug.h b/include/asm-x86/kdebug.h
index dd442a1632c0..99dcbafa1511 100644
--- a/include/asm-x86/kdebug.h
+++ b/include/asm-x86/kdebug.h
@@ -31,7 +31,6 @@ extern void show_trace(struct task_struct *t, struct pt_regs *regs,
                         unsigned long *sp, unsigned long bp);
 extern void __show_regs(struct pt_regs *regs);
 extern void show_regs(struct pt_regs *regs);
-extern void dump_pagetable(unsigned long);
 extern unsigned long oops_begin(void);
 extern void oops_end(unsigned long, struct pt_regs *, int signr);
 
diff --git a/include/asm-x86/pgtable_64.h b/include/asm-x86/pgtable_64.h
index bd4740a60f29..0a0b77bc736a 100644
--- a/include/asm-x86/pgtable_64.h
+++ b/include/asm-x86/pgtable_64.h
@@ -188,6 +188,7 @@ static inline unsigned long pmd_bad(pmd_t pmd)
 #define pgd_offset(mm, addr) ((mm)->pgd + pgd_index(addr))
 #define pgd_offset_k(address) (init_level4_pgt + pgd_index(address))
 #define pgd_present(pgd) (pgd_val(pgd) & _PAGE_PRESENT)
+static inline int pgd_large(pgd_t pgd) { return 0; }
 #define mk_kernel_pgd(address) ((pgd_t){ (address) | _KERNPG_TABLE })
 
 /* PUD - Level3 access */
@@ -246,6 +247,7 @@ static inline int pud_large(pud_t pte)
 #define __swp_entry_to_pte(x)           ((pte_t) { .pte = (x).val })
 
 extern int kern_addr_valid(unsigned long addr); 
+extern void cleanup_highmap(void);
 
 #define io_remap_pfn_range(vma, vaddr, pfn, size, prot)         \
                 remap_pfn_range(vma, vaddr, pfn, size, prot)
diff --git a/include/asm-x86/processor.h b/include/asm-x86/processor.h
index 149920dcd341..45a2f0ab33d0 100644
--- a/include/asm-x86/processor.h
+++ b/include/asm-x86/processor.h
@@ -302,10 +302,6 @@ union i387_union {
 };
 
 #ifdef CONFIG_X86_32
-/*
- * the following now lives in the per cpu area:
- * extern       int cpu_llc_id[NR_CPUS];
- */
 DECLARE_PER_CPU(u8, cpu_llc_id);
 #else
 DECLARE_PER_CPU(struct orig_ist, orig_ist);
@@ -671,7 +667,6 @@ extern void init_gdt(int cpu);
 extern unsigned int machine_id;
 extern unsigned int machine_submodel_id;
 extern unsigned int BIOS_revision;
-extern unsigned int mca_pentium_flag;
 
 /* Boot loader type from the setup header */
 extern int bootloader_type;
diff --git a/include/asm-x86/sigcontext.h b/include/asm-x86/sigcontext.h
index 681deade5f00..d743947f4c77 100644
--- a/include/asm-x86/sigcontext.h
+++ b/include/asm-x86/sigcontext.h
@@ -58,6 +58,7 @@ struct _fpstate {
 
 #define X86_FXSR_MAGIC          0x0000
 
+#ifdef __KERNEL__
 struct sigcontext {
         unsigned short gs, __gsh;
         unsigned short fs, __fsh;
@@ -82,6 +83,35 @@ struct sigcontext {
         unsigned long oldmask;
         unsigned long cr2;
 };
+#else /* __KERNEL__ */
+/*
+ * User-space might still rely on the old definition:
+ */
+struct sigcontext {
+        unsigned short gs, __gsh;
+        unsigned short fs, __fsh;
+        unsigned short es, __esh;
+        unsigned short ds, __dsh;
+        unsigned long edi;
+        unsigned long esi;
+        unsigned long ebp;
+        unsigned long esp;
+        unsigned long ebx;
+        unsigned long edx;
+        unsigned long ecx;
+        unsigned long eax;
+        unsigned long trapno;
+        unsigned long err;
+        unsigned long eip;
+        unsigned short cs, __csh;
+        unsigned long eflags;
+        unsigned long esp_at_signal;
+        unsigned short ss, __ssh;
+        struct _fpstate __user * fpstate;
+        unsigned long oldmask;
+        unsigned long cr2;
+};
+#endif /* !__KERNEL__ */
 
 #else /* __i386__ */
 
@@ -102,6 +132,7 @@ struct _fpstate {
         __u32   reserved2[24];
 };
 
+#ifdef __KERNEL__
 struct sigcontext {
         unsigned long r8;
         unsigned long r9;
@@ -132,6 +163,41 @@ struct sigcontext {
         struct _fpstate __user *fpstate;        /* zero when no FPU context */
         unsigned long reserved1[8];
 };
+#else /* __KERNEL__ */
+/*
+ * User-space might still rely on the old definition:
+ */
+struct sigcontext {
+        unsigned long r8;
+        unsigned long r9;
+        unsigned long r10;
+        unsigned long r11;
+        unsigned long r12;
+        unsigned long r13;
+        unsigned long r14;
+        unsigned long r15;
+        unsigned long rdi;
+        unsigned long rsi;
+        unsigned long rbp;
+        unsigned long rbx;
+        unsigned long rdx;
+        unsigned long rax;
+        unsigned long rcx;
+        unsigned long rsp;
+        unsigned long rip;
+        unsigned long eflags;           /* RFLAGS */
+        unsigned short cs;
+        unsigned short gs;
+        unsigned short fs;
+        unsigned short __pad0;
+        unsigned long err;
+        unsigned long trapno;
+        unsigned long oldmask;
+        unsigned long cr2;
+        struct _fpstate __user *fpstate;        /* zero when no FPU context */
+        unsigned long reserved1[8];
+};
+#endif /* !__KERNEL__ */
 
 #endif /* !__i386__ */
 
diff --git a/include/asm-xtensa/cacheflush.h b/include/asm-xtensa/cacheflush.h
index b773c57e75a5..94c4c53a099e 100644
--- a/include/asm-xtensa/cacheflush.h
+++ b/include/asm-xtensa/cacheflush.h
@@ -70,6 +70,8 @@ extern void __flush_invalidate_dcache_page_alias(unsigned long, unsigned long);
 #endif
 #if (ICACHE_WAY_SIZE > PAGE_SIZE)
 extern void __invalidate_icache_page_alias(unsigned long, unsigned long);
+#else
+# define __invalidate_icache_page_alias(v,p)    do { } while(0)
 #endif
 
 /*
diff --git a/include/asm-xtensa/coprocessor.h b/include/asm-xtensa/coprocessor.h
index aa2121034558..1cbcf9001a41 100644
--- a/include/asm-xtensa/coprocessor.h
+++ b/include/asm-xtensa/coprocessor.h
@@ -5,81 +5,173 @@
  * License.  See the file "COPYING" in the main directory of this archive
  * for more details.
  *
- * Copyright (C) 2003 - 2005 Tensilica Inc.
+ * Copyright (C) 2003 - 2007 Tensilica Inc.
  */
 
+
 #ifndef _XTENSA_COPROCESSOR_H
 #define _XTENSA_COPROCESSOR_H
 
-#include <asm/variant/core.h>
+#include <linux/stringify.h>
 #include <asm/variant/tie.h>
+#include <asm/types.h>
+
+#ifdef __ASSEMBLY__
+# include <asm/variant/tie-asm.h>
+
+.macro  xchal_sa_start  a b
+        .set .Lxchal_pofs_, 0
+        .set .Lxchal_ofs_, 0
+.endm
+
+.macro  xchal_sa_align  ptr minofs maxofs ofsalign totalign
+        .set    .Lxchal_ofs_, .Lxchal_ofs_ + .Lxchal_pofs_ + \totalign - 1
+        .set    .Lxchal_ofs_, (.Lxchal_ofs_ & -\totalign) - .Lxchal_pofs_
+.endm
+
+#define _SELECT (  XTHAL_SAS_TIE | XTHAL_SAS_OPT \
+                 | XTHAL_SAS_CC \
+                 | XTHAL_SAS_CALR | XTHAL_SAS_CALE )
+
+.macro save_xtregs_opt ptr clb at1 at2 at3 at4 offset
+        .if XTREGS_OPT_SIZE > 0
+                addi    \clb, \ptr, \offset
+                xchal_ncp_store \clb \at1 \at2 \at3 \at4 select=_SELECT
+        .endif
+.endm
+
+.macro load_xtregs_opt ptr clb at1 at2 at3 at4 offset
+        .if XTREGS_OPT_SIZE > 0
+                addi    \clb, \ptr, \offset
+                xchal_ncp_load \clb \at1 \at2 \at3 \at4 select=_SELECT
+        .endif
+.endm
+#undef _SELECT
+
+#define _SELECT (  XTHAL_SAS_TIE | XTHAL_SAS_OPT \
+                 | XTHAL_SAS_NOCC \
+                 | XTHAL_SAS_CALR | XTHAL_SAS_CALE | XTHAL_SAS_GLOB )
+
+.macro save_xtregs_user ptr clb at1 at2 at3 at4 offset
+        .if XTREGS_USER_SIZE > 0
+                addi    \clb, \ptr, \offset
+                xchal_ncp_store \clb \at1 \at2 \at3 \at4 select=_SELECT
+        .endif
+.endm
+
+.macro load_xtregs_user ptr clb at1 at2 at3 at4 offset
+        .if XTREGS_USER_SIZE > 0
+                addi    \clb, \ptr, \offset
+                xchal_ncp_load \clb \at1 \at2 \at3 \at4 select=_SELECT
+        .endif
+.endm
+#undef _SELECT
+
+
+
+#endif  /* __ASSEMBLY__ */
 
-#if !XCHAL_HAVE_CP
-
-#define XTENSA_CP_EXTRA_OFFSET  0
-#define XTENSA_CP_EXTRA_ALIGN   1       /* must be a power of 2 */
-#define XTENSA_CP_EXTRA_SIZE    0
-
-#else
-
-#define XTOFS(last_start,last_size,align) \
-        ((last_start+last_size+align-1) & -align)
-
-#define XTENSA_CP_EXTRA_OFFSET  0
-#define XTENSA_CP_EXTRA_ALIGN   XCHAL_EXTRA_SA_ALIGN
-
-#define XTENSA_CPE_CP0_OFFSET   \
-        XTOFS(XTENSA_CP_EXTRA_OFFSET, XCHAL_EXTRA_SA_SIZE, XCHAL_CP0_SA_ALIGN)
-#define XTENSA_CPE_CP1_OFFSET   \
-        XTOFS(XTENSA_CPE_CP0_OFFSET, XCHAL_CP0_SA_SIZE, XCHAL_CP1_SA_ALIGN)
-#define XTENSA_CPE_CP2_OFFSET   \
-        XTOFS(XTENSA_CPE_CP1_OFFSET, XCHAL_CP1_SA_SIZE, XCHAL_CP2_SA_ALIGN)
-#define XTENSA_CPE_CP3_OFFSET   \
-        XTOFS(XTENSA_CPE_CP2_OFFSET, XCHAL_CP2_SA_SIZE, XCHAL_CP3_SA_ALIGN)
-#define XTENSA_CPE_CP4_OFFSET   \
-        XTOFS(XTENSA_CPE_CP3_OFFSET, XCHAL_CP3_SA_SIZE, XCHAL_CP4_SA_ALIGN)
-#define XTENSA_CPE_CP5_OFFSET   \
-        XTOFS(XTENSA_CPE_CP4_OFFSET, XCHAL_CP4_SA_SIZE, XCHAL_CP5_SA_ALIGN)
-#define XTENSA_CPE_CP6_OFFSET   \
-        XTOFS(XTENSA_CPE_CP5_OFFSET, XCHAL_CP5_SA_SIZE, XCHAL_CP6_SA_ALIGN)
-#define XTENSA_CPE_CP7_OFFSET   \
-        XTOFS(XTENSA_CPE_CP6_OFFSET, XCHAL_CP6_SA_SIZE, XCHAL_CP7_SA_ALIGN)
-#define XTENSA_CP_EXTRA_SIZE    \
-        XTOFS(XTENSA_CPE_CP7_OFFSET, XCHAL_CP7_SA_SIZE, 16)
-
-#if XCHAL_CP_NUM > 0
-# ifndef __ASSEMBLY__
 /*
- * Tasks that own contents of (last user) each coprocessor.
- * Entries are 0 for not-owned or non-existent coprocessors.
- * Note: The size of this structure is fixed to 8 bytes in entry.S
+ * XTENSA_HAVE_COPROCESSOR(x) returns 1 if coprocessor x is configured.
+ *
+ * XTENSA_HAVE_IO_PORT(x) returns 1 if io-port x is configured.
+ *
  */
-typedef struct {
-        struct task_struct *owner;      /* owner */
-        int offset;                     /* offset in cpextra space. */
-} coprocessor_info_t;
-# else
-#  define COPROCESSOR_INFO_OWNER 0
-#  define COPROCESSOR_INFO_OFFSET 4
-#  define COPROCESSOR_INFO_SIZE 8
-# endif
-#endif
-#endif  /* XCHAL_HAVE_CP */
 
+#define XTENSA_HAVE_COPROCESSOR(x)                                      \
+        ((XCHAL_CP_MASK ^ XCHAL_CP_PORT_MASK) & (1 << (x)))
+#define XTENSA_HAVE_COPROCESSORS                                        \
+        (XCHAL_CP_MASK ^ XCHAL_CP_PORT_MASK)
+#define XTENSA_HAVE_IO_PORT(x)                                          \
+        (XCHAL_CP_PORT_MASK & (1 << (x)))
+#define XTENSA_HAVE_IO_PORTS                                            \
+        XCHAL_CP_PORT_MASK
 
 #ifndef __ASSEMBLY__
-# if XCHAL_CP_NUM > 0
-struct task_struct;
-extern void release_coprocessors (struct task_struct*);
-extern void save_coprocessor_registers(void*, int);
-# else
-#  define release_coprocessors(task)
-# endif
 
-typedef unsigned char cp_state_t[XTENSA_CP_EXTRA_SIZE]
-        __attribute__ ((aligned (XTENSA_CP_EXTRA_ALIGN)));
 
-#endif  /* !__ASSEMBLY__ */
+#if XCHAL_HAVE_CP
+
+#define RSR_CPENABLE(x) do {                                              \
+        __asm__ __volatile__("rsr %0," __stringify(CPENABLE) : "=a" (x)); \
+        } while(0);
+#define WSR_CPENABLE(x) do {                                              \
+        __asm__ __volatile__("wsr %0," __stringify(CPENABLE) "; rsync"    \
+                             :: "a" (x));                                 \
+        } while(0);
 
+#endif /* XCHAL_HAVE_CP */
 
+
+/*
+ * Additional registers.
+ * We define three types of additional registers:
+ *  ext: extra registers that are used by the compiler
+ *  cpn: optional registers that can be used by a user application
+ *  cpX: coprocessor registers that can only be used if the corresponding
+ *       CPENABLE bit is set.
+ */
+
+#define XCHAL_SA_REG(list,cc,abi,type,y,name,z,align,size,...)  \
+        __REG ## list (cc, abi, type, name, size, align)
+
+#define __REG0(cc,abi,t,name,s,a)       __REG0_ ## cc (abi,name)
+#define __REG1(cc,abi,t,name,s,a)       __REG1_ ## cc (name)
+#define __REG2(cc,abi,type,...)         __REG2_ ## type (__VA_ARGS__)
+
+#define __REG0_0(abi,name)
+#define __REG0_1(abi,name)              __REG0_1 ## abi (name)
+#define __REG0_10(name) __u32 name;
+#define __REG0_11(name) __u32 name;
+#define __REG0_12(name)
+
+#define __REG1_0(name)  __u32 name;
+#define __REG1_1(name)
+
+#define __REG2_0(n,s,a) __u32 name;
+#define __REG2_1(n,s,a) unsigned char n[s] __attribute__ ((aligned(a)));
+#define __REG2_2(n,s,a) unsigned char n[s] __attribute__ ((aligned(a)));
+
+typedef struct { XCHAL_NCP_SA_LIST(0) } xtregs_opt_t
+        __attribute__ ((aligned (XCHAL_NCP_SA_ALIGN)));
+typedef struct { XCHAL_NCP_SA_LIST(1) } xtregs_user_t
+        __attribute__ ((aligned (XCHAL_NCP_SA_ALIGN)));
+
+#if XTENSA_HAVE_COPROCESSORS
+
+typedef struct { XCHAL_CP0_SA_LIST(2) } xtregs_cp0_t
+        __attribute__ ((aligned (XCHAL_CP0_SA_ALIGN)));
+typedef struct { XCHAL_CP1_SA_LIST(2) } xtregs_cp1_t
+        __attribute__ ((aligned (XCHAL_CP1_SA_ALIGN)));
+typedef struct { XCHAL_CP2_SA_LIST(2) } xtregs_cp2_t
+        __attribute__ ((aligned (XCHAL_CP2_SA_ALIGN)));
+typedef struct { XCHAL_CP3_SA_LIST(2) } xtregs_cp3_t
+        __attribute__ ((aligned (XCHAL_CP3_SA_ALIGN)));
+typedef struct { XCHAL_CP4_SA_LIST(2) } xtregs_cp4_t
+        __attribute__ ((aligned (XCHAL_CP4_SA_ALIGN)));
+typedef struct { XCHAL_CP5_SA_LIST(2) } xtregs_cp5_t
+        __attribute__ ((aligned (XCHAL_CP5_SA_ALIGN)));
+typedef struct { XCHAL_CP6_SA_LIST(2) } xtregs_cp6_t
+        __attribute__ ((aligned (XCHAL_CP6_SA_ALIGN)));
+typedef struct { XCHAL_CP7_SA_LIST(2) } xtregs_cp7_t
+        __attribute__ ((aligned (XCHAL_CP7_SA_ALIGN)));
+
+extern struct thread_info* coprocessor_owner[XCHAL_CP_MAX];
+extern void coprocessor_save(void*, int);
+extern void coprocessor_load(void*, int);
+extern void coprocessor_flush(struct thread_info*, int);
+extern void coprocessor_restore(struct thread_info*, int);
+
+extern void coprocessor_release_all(struct thread_info*);
+extern void coprocessor_flush_all(struct thread_info*);
+
+static inline void coprocessor_clear_cpenable(void)
+{
+        unsigned long i = 0;
+        WSR_CPENABLE(i);
+}
+
+#endif  /* XTENSA_HAVE_COPROCESSORS */
+
+#endif  /* !__ASSEMBLY__ */
 #endif  /* _XTENSA_COPROCESSOR_H */
diff --git a/include/asm-xtensa/elf.h b/include/asm-xtensa/elf.h
index 467384542502..ca6e5101a2cb 100644
--- a/include/asm-xtensa/elf.h
+++ b/include/asm-xtensa/elf.h
@@ -72,115 +72,32 @@
 
 /* ELF register definitions. This is needed for core dump support.  */
 
-/*
- * elf_gregset_t contains the application-level state in the following order:
- * Processor info:      config_version, cpuxy
- * Processor state:     pc, ps, exccause, excvaddr, wb, ws,
- *                      lbeg, lend, lcount, sar
- * GP regs:             ar0 - arXX
- */
-
 typedef unsigned long elf_greg_t;
 
 typedef struct {
-        elf_greg_t xchal_config_id0;
-        elf_greg_t xchal_config_id1;
-        elf_greg_t cpux;
-        elf_greg_t cpuy;
         elf_greg_t pc;
         elf_greg_t ps;
-        elf_greg_t exccause;
-        elf_greg_t excvaddr;
-        elf_greg_t windowbase;
-        elf_greg_t windowstart;
         elf_greg_t lbeg;
         elf_greg_t lend;
         elf_greg_t lcount;
         elf_greg_t sar;
-        elf_greg_t syscall;
-        elf_greg_t ar[64];
+        elf_greg_t windowstart;
+        elf_greg_t windowbase;
+        elf_greg_t reserved[8+48];
+        elf_greg_t a[64];
 } xtensa_gregset_t;
 
 #define ELF_NGREG       (sizeof(xtensa_gregset_t) / sizeof(elf_greg_t))
 
 typedef elf_greg_t elf_gregset_t[ELF_NGREG];
 
-/*
- *  Compute the size of the coprocessor and extra state layout (register info)
- *  table (in bytes).
- *  This is actually the maximum size of the table, as opposed to the size,
- *  which is available from the _xtensa_reginfo_table_size global variable.
- *
- *  (See also arch/xtensa/kernel/coprocessor.S)
- *
- */
-
-#ifndef XCHAL_EXTRA_SA_CONTENTS_LIBDB_NUM
-# define XTENSA_CPE_LTABLE_SIZE         0
-#else
-# define XTENSA_CPE_SEGMENT(num)        (num ? (1+num) : 0)
-# define XTENSA_CPE_LTABLE_ENTRIES      \
-                ( XTENSA_CPE_SEGMENT(XCHAL_EXTRA_SA_CONTENTS_LIBDB_NUM) \
-                + XTENSA_CPE_SEGMENT(XCHAL_CP0_SA_CONTENTS_LIBDB_NUM)   \
-                + XTENSA_CPE_SEGMENT(XCHAL_CP1_SA_CONTENTS_LIBDB_NUM)   \
-                + XTENSA_CPE_SEGMENT(XCHAL_CP2_SA_CONTENTS_LIBDB_NUM)   \
-                + XTENSA_CPE_SEGMENT(XCHAL_CP3_SA_CONTENTS_LIBDB_NUM)   \
-                + XTENSA_CPE_SEGMENT(XCHAL_CP4_SA_CONTENTS_LIBDB_NUM)   \
-                + XTENSA_CPE_SEGMENT(XCHAL_CP5_SA_CONTENTS_LIBDB_NUM)   \
-                + XTENSA_CPE_SEGMENT(XCHAL_CP6_SA_CONTENTS_LIBDB_NUM)   \
-                + XTENSA_CPE_SEGMENT(XCHAL_CP7_SA_CONTENTS_LIBDB_NUM)   \
-                + 1             /* final entry */                       \
-                )
-# define XTENSA_CPE_LTABLE_SIZE         (XTENSA_CPE_LTABLE_ENTRIES * 8)
-#endif
-
-
-/*
- * Instantiations of the elf_fpregset_t type contain, in most
- * architectures, the floating point (FPU) register set.
- * For Xtensa, this type is extended to contain all custom state,
- * ie. coprocessor and "extra" (non-coprocessor) state (including,
- * for example, TIE-defined states and register files; as well
- * as other optional processor state).
- * This includes FPU state if a floating-point coprocessor happens
- * to have been configured within the Xtensa processor.
- *
- * TOTAL_FPREGS_SIZE is the required size (without rounding)
- * of elf_fpregset_t.  It provides space for the following:
- *
- *  a)  32-bit mask of active coprocessors for this task (similar
- *      to CPENABLE in single-threaded Xtensa processor systems)
- *
- *  b)  table describing the layout of custom states (ie. of
- *      individual registers, etc) within the save areas
- *
- *  c)  save areas for each coprocessor and for non-coprocessor
- *      ("extra") state
- *
- * Note that save areas may require up to 16-byte alignment when
- * accessed by save/restore sequences.  We do not need to ensure
- * such alignment in an elf_fpregset_t structure because custom
- * state is not directly loaded/stored into it; rather, save area
- * contents are copied to elf_fpregset_t from the active save areas
- * (see 'struct task_struct' definition in processor.h for that)
- * using memcpy().  But we do allow space for such alignment,
- * to allow optimizations of layout and copying.
- */
-#if 0
-#define TOTAL_FPREGS_SIZE                                               \
-        (4 + XTENSA_CPE_LTABLE_SIZE + XTENSA_CP_EXTRA_SIZE)
-#define ELF_NFPREG                                                      \
-        ((TOTAL_FPREGS_SIZE + sizeof(elf_fpreg_t) - 1) / sizeof(elf_fpreg_t))
-#else
-#define TOTAL_FPREGS_SIZE       0
-#define ELF_NFPREG              0
-#endif
+#define ELF_NFPREG      18
 
 typedef unsigned int elf_fpreg_t;
 typedef elf_fpreg_t elf_fpregset_t[ELF_NFPREG];
 
 #define ELF_CORE_COPY_REGS(_eregs, _pregs)                              \
-        xtensa_elf_core_copy_regs (&_eregs, _pregs);
+        xtensa_elf_core_copy_regs ((xtensa_gregset_t*)&(_eregs), _pregs);
 
 extern void xtensa_elf_core_copy_regs (xtensa_gregset_t *, struct pt_regs *);
 
@@ -257,6 +174,21 @@ extern void xtensa_elf_core_copy_regs (xtensa_gregset_t *, struct pt_regs *);
        _r->areg[12]=0; _r->areg[13]=0;   _r->areg[14]=0; _r->areg[15]=0; \
   } while (0)
 
+typedef struct {
+        xtregs_opt_t    opt;
+        xtregs_user_t   user;
+#if XTENSA_HAVE_COPROCESSORS
+        xtregs_cp0_t    cp0;
+        xtregs_cp1_t    cp1;
+        xtregs_cp2_t    cp2;
+        xtregs_cp3_t    cp3;
+        xtregs_cp4_t    cp4;
+        xtregs_cp5_t    cp5;
+        xtregs_cp6_t    cp6;
+        xtregs_cp7_t    cp7;
+#endif
+} elf_xtregs_t;
+
 #define SET_PERSONALITY(ex, ibcs2) set_personality(PER_LINUX_32BIT)
 
 struct task_struct;
diff --git a/include/asm-xtensa/module.h b/include/asm-xtensa/module.h
index ffb25bfdf6a1..d9b34bee4d42 100644
--- a/include/asm-xtensa/module.h
+++ b/include/asm-xtensa/module.h
@@ -15,9 +15,11 @@
 
 struct mod_arch_specific
 {
-        /* Module support is not completely implemented. */
+        /* No special elements, yet. */
 };
 
+#define MODULE_ARCH_VERMAGIC "xtensa-" __stringify(XCHAL_CORE_ID) " "
+
 #define Elf_Shdr Elf32_Shdr
 #define Elf_Sym Elf32_Sym
 #define Elf_Ehdr Elf32_Ehdr
diff --git a/include/asm-xtensa/pgalloc.h b/include/asm-xtensa/pgalloc.h
index 8d1544eb461e..4f4a7987eded 100644
--- a/include/asm-xtensa/pgalloc.h
+++ b/include/asm-xtensa/pgalloc.h
@@ -47,7 +47,7 @@ static inline pte_t *pte_alloc_one_kernel(struct mm_struct *mm,
         return kmem_cache_alloc(pgtable_cache, GFP_KERNEL|__GFP_REPEAT);
 }
 
-static inline pte_token_t pte_alloc_one(struct mm_struct *mm,
+static inline pgtable_t pte_alloc_one(struct mm_struct *mm,
                                         unsigned long addr)
 {
         struct page *page;
diff --git a/include/asm-xtensa/pgtable.h b/include/asm-xtensa/pgtable.h
index c0fcc1c9660c..c8b024a48b4d 100644
--- a/include/asm-xtensa/pgtable.h
+++ b/include/asm-xtensa/pgtable.h
@@ -66,11 +66,9 @@
  */
 
 #define VMALLOC_START           0xC0000000
-#define VMALLOC_END             0xC6FEFFFF
-#define TLBTEMP_BASE_1          0xC6FF0000
-#define TLBTEMP_BASE_2          0xC6FF8000
-#define MODULE_START            0xC7000000
-#define MODULE_END              0xC7FFFFFF
+#define VMALLOC_END             0xC7FEFFFF
+#define TLBTEMP_BASE_1          0xC7FF0000
+#define TLBTEMP_BASE_2          0xC7FF8000
 
 /*
  * Xtensa Linux config PTE layout (when present):
diff --git a/include/asm-xtensa/processor.h b/include/asm-xtensa/processor.h
index 96408f436624..4918a4e96d42 100644
--- a/include/asm-xtensa/processor.h
+++ b/include/asm-xtensa/processor.h
@@ -103,10 +103,6 @@ struct thread_struct {
         unsigned long dbreaka[XCHAL_NUM_DBREAK];
         unsigned long dbreakc[XCHAL_NUM_DBREAK];
 
-        /* Allocate storage for extra state and coprocessor state. */
-        unsigned char cp_save[XTENSA_CP_EXTRA_SIZE]
-                __attribute__ ((aligned(XTENSA_CP_EXTRA_ALIGN)));
-
         /* Make structure 16 bytes aligned. */
         int align[0] __attribute__ ((aligned(16)));
 };
@@ -162,21 +158,16 @@ struct thread_struct {
 struct task_struct;
 struct mm_struct;
 
-// FIXME: do we need release_thread for CP??
 /* Free all resources held by a thread. */
 #define release_thread(thread) do { } while(0)
 
-// FIXME: do we need prepare_to_copy (lazy status) for CP??
 /* Prepare to copy thread state - unlazy all lazy status */
-#define prepare_to_copy(tsk)    do { } while (0)
+extern void prepare_to_copy(struct task_struct*);
 
-/*
- * create a kernel thread without removing it from tasklists
- */
+/* Create a kernel thread without removing it from tasklists */
 extern int kernel_thread(int (*fn)(void *), void * arg, unsigned long flags);
 
 /* Copy and release all segment info associated with a VM */
-
 #define copy_segments(p, mm)    do { } while(0)
 #define release_segments(mm)    do { } while(0)
 #define forget_segments()       do { } while (0)
diff --git a/include/asm-xtensa/ptrace.h b/include/asm-xtensa/ptrace.h
index 77ff02d307bb..422c73e26937 100644
--- a/include/asm-xtensa/ptrace.h
+++ b/include/asm-xtensa/ptrace.h
@@ -53,33 +53,30 @@
 
 /* Registers used by strace */
 
-#define REG_A_BASE      0xfc000000
-#define REG_AR_BASE     0x04000000
-#define REG_PC          0x14000000
-#define REG_PS          0x080000e6
-#define REG_WB          0x08000048
-#define REG_WS          0x08000049
-#define REG_LBEG        0x08000000
-#define REG_LEND        0x08000001
-#define REG_LCOUNT      0x08000002
-#define REG_SAR         0x08000003
-#define REG_DEPC        0x080000c0
-#define REG_EXCCAUSE    0x080000e8
-#define REG_EXCVADDR    0x080000ee
-#define SYSCALL_NR      0x1
-
-#define AR_REGNO_TO_A_REGNO(ar, wb) (ar - wb*4) & ~(XCHAL_NUM_AREGS - 1)
+#define REG_A_BASE      0x0000
+#define REG_AR_BASE     0x0100
+#define REG_PC          0x0020
+#define REG_PS          0x02e6
+#define REG_WB          0x0248
+#define REG_WS          0x0249
+#define REG_LBEG        0x0200
+#define REG_LEND        0x0201
+#define REG_LCOUNT      0x0202
+#define REG_SAR         0x0203
+
+#define SYSCALL_NR      0x00ff
 
 /* Other PTRACE_ values defined in <linux/ptrace.h> using values 0-9,16,17,24 */
 
-#define PTRACE_GETREGS            12
-#define PTRACE_SETREGS            13
-#define PTRACE_GETFPREGS          14
-#define PTRACE_SETFPREGS          15
-#define PTRACE_GETFPREGSIZE       18
+#define PTRACE_GETREGS          12
+#define PTRACE_SETREGS          13
+#define PTRACE_GETXTREGS        18
+#define PTRACE_SETXTREGS        19
 
 #ifndef __ASSEMBLY__
 
+#ifdef __KERNEL__
+
 /*
  * This struct defines the way the registers are stored on the
  * kernel stack during a system call or other kernel entry.
@@ -102,6 +99,9 @@ struct pt_regs {
         unsigned long icountlevel;      /*  60 */
         int reserved[1];                /*  64 */
 
+        /* Additional configurable registers that are used by the compiler. */
+        xtregs_opt_t xtregs_opt;
+
         /* Make sure the areg field is 16 bytes aligned. */
         int align[0] __attribute__ ((aligned(16)));
 
@@ -111,8 +111,6 @@ struct pt_regs {
         unsigned long areg[16];         /* 128 (64) */
 };
 
-#ifdef __KERNEL__
-
 #include <asm/variant/core.h>
 
 # define task_pt_regs(tsk) ((struct pt_regs*) \
diff --git a/include/asm-xtensa/regs.h b/include/asm-xtensa/regs.h
index c913d259faaa..d4baed246928 100644
--- a/include/asm-xtensa/regs.h
+++ b/include/asm-xtensa/regs.h
@@ -100,7 +100,14 @@
 #define EXCCAUSE_DTLB_SIZE_RESTRICTION          27
 #define EXCCAUSE_LOAD_CACHE_ATTRIBUTE           28
 #define EXCCAUSE_STORE_CACHE_ATTRIBUTE          29
-#define EXCCAUSE_FLOATING_POINT                 40
+#define EXCCAUSE_COPROCESSOR0_DISABLED          32
+#define EXCCAUSE_COPROCESSOR1_DISABLED          33
+#define EXCCAUSE_COPROCESSOR2_DISABLED          34
+#define EXCCAUSE_COPROCESSOR3_DISABLED          35
+#define EXCCAUSE_COPROCESSOR4_DISABLED          36
+#define EXCCAUSE_COPROCESSOR5_DISABLED          37
+#define EXCCAUSE_COPROCESSOR6_DISABLED          38
+#define EXCCAUSE_COPROCESSOR7_DISABLED          39
 
 /*  PS register fields.  */
 
diff --git a/include/asm-xtensa/sigcontext.h b/include/asm-xtensa/sigcontext.h
index e3381cee5059..03383af8c3b7 100644
--- a/include/asm-xtensa/sigcontext.h
+++ b/include/asm-xtensa/sigcontext.h
@@ -13,9 +13,6 @@
 
 
 struct sigcontext {
-        unsigned long   oldmask;
-
-        /* CPU registers */
         unsigned long sc_pc;
         unsigned long sc_ps;
         unsigned long sc_lbeg;
@@ -25,6 +22,7 @@ struct sigcontext {
         unsigned long sc_acclo;
         unsigned long sc_acchi;
         unsigned long sc_a[16];
+        void *sc_xtregs;
 };
 
 #endif /* _XTENSA_SIGCONTEXT_H */
diff --git a/include/asm-xtensa/stat.h b/include/asm-xtensa/stat.h
index 149f4bce092f..c4992038cee0 100644
--- a/include/asm-xtensa/stat.h
+++ b/include/asm-xtensa/stat.h
@@ -5,25 +5,23 @@
  * License.  See the file "COPYING" in the main directory of this archive
  * for more details.
  *
- * Copyright (C) 2001 - 2005 Tensilica Inc.
+ * Copyright (C) 2001 - 2007 Tensilica Inc.
  */
 
 #ifndef _XTENSA_STAT_H
 #define _XTENSA_STAT_H
 
-#include <linux/types.h>
-
 #define STAT_HAVE_NSEC 1
 
 struct stat {
         unsigned long   st_dev;
-        ino_t           st_ino;
-        mode_t          st_mode;
-        nlink_t         st_nlink;
-        uid_t           st_uid;
-        gid_t           st_gid;
-        unsigned int    st_rdev;
-        off_t           st_size;
+        unsigned long   st_ino;
+        unsigned int    st_mode;
+        unsigned int    st_nlink;
+        unsigned int    st_uid;
+        unsigned int    st_gid;
+        unsigned long   st_rdev;
+        long            st_size;
         unsigned long   st_blksize;
         unsigned long   st_blocks;
         unsigned long   st_atime;
@@ -36,8 +34,6 @@ struct stat {
         unsigned long   __unused5;
 };
 
-/* This matches struct stat64 in glibc-2.3 */
-
 struct stat64  {
         unsigned long long st_dev;      /* Device */
         unsigned long long st_ino;      /* File serial number */
@@ -47,20 +43,14 @@ struct stat64  {
         unsigned int  st_gid;           /* Group ID of the file's group. */
         unsigned long long st_rdev;     /* Device number, if device. */
         long long st_size;              /* Size of file, in bytes. */
-        long st_blksize;                /* Optimal block size for I/O. */
+        unsigned long st_blksize;       /* Optimal block size for I/O. */
         unsigned long __unused2;
-#ifdef __XTENSA_EB__
-        unsigned long __unused3;
-        long st_blocks;                 /* Number 512-byte blocks allocated. */
-#else
-        long st_blocks;                 /* Number 512-byte blocks allocated. */
-        unsigned long __unused3;
-#endif
-        long st_atime;                  /* Time of last access. */
+        unsigned long long st_blocks;   /* Number 512-byte blocks allocated. */
+        unsigned long st_atime;         /* Time of last access. */
         unsigned long st_atime_nsec;
-        long st_mtime;                  /* Time of last modification. */
+        unsigned long st_mtime;         /* Time of last modification. */
         unsigned long st_mtime_nsec;
-        long st_ctime;                  /* Time of last status change. */
+        unsigned long st_ctime;         /* Time of last status change. */
         unsigned long st_ctime_nsec;
         unsigned long __unused4;
         unsigned long __unused5;
diff --git a/include/asm-xtensa/system.h b/include/asm-xtensa/system.h
index e0cb9116d8ab..62b1e8f3c13c 100644
--- a/include/asm-xtensa/system.h
+++ b/include/asm-xtensa/system.h
@@ -46,42 +46,6 @@ static inline int irqs_disabled(void)
         return flags & 0xf;
 }
 
-#define RSR_CPENABLE(x) do {                                              \
-        __asm__ __volatile__("rsr %0," __stringify(CPENABLE) : "=a" (x)); \
-        } while(0);
-#define WSR_CPENABLE(x) do {                                              \
-        __asm__ __volatile__("wsr %0," __stringify(CPENABLE)";rsync"      \
-                             :: "a" (x));} while(0);
-
-#define clear_cpenable() __clear_cpenable()
-
-static inline void __clear_cpenable(void)
-{
-#if XCHAL_HAVE_CP
-        unsigned long i = 0;
-        WSR_CPENABLE(i);
-#endif
-}
-
-static inline void enable_coprocessor(int i)
-{
-#if XCHAL_HAVE_CP
-        int cp;
-        RSR_CPENABLE(cp);
-        cp |= 1 << i;
-        WSR_CPENABLE(cp);
-#endif
-}
-
-static inline void disable_coprocessor(int i)
-{
-#if XCHAL_HAVE_CP
-        int cp;
-        RSR_CPENABLE(cp);
-        cp &= ~(1 << i);
-        WSR_CPENABLE(cp);
-#endif
-}
 
 #define smp_read_barrier_depends() do { } while(0)
 #define read_barrier_depends() do { } while(0)
@@ -111,7 +75,6 @@ extern void *_switch_to(void *last, void *next);
 
 #define switch_to(prev,next,last)               \
 do {                                            \
-        clear_cpenable();                       \
         (last) = _switch_to(prev, next);        \
 } while(0)
 
@@ -244,7 +207,7 @@ static inline void spill_registers(void)
                 "wsr    a13," __stringify(SAR) "\n\t"
                 "wsr    a14," __stringify(PS) "\n\t"
                 :: "a" (&a0), "a" (&ps)
-                : "a2", "a3", "a12", "a13", "a14", "a15", "memory");
+                : "a2", "a3", "a4", "a7", "a11", "a12", "a13", "a14", "a15", "memory");
 }
 
 #define arch_align_stack(x) (x)
diff --git a/include/asm-xtensa/thread_info.h b/include/asm-xtensa/thread_info.h
index 52c958285bcb..a2c640682ed9 100644
--- a/include/asm-xtensa/thread_info.h
+++ b/include/asm-xtensa/thread_info.h
@@ -27,6 +27,21 @@
 
 #ifndef __ASSEMBLY__
 
+#if XTENSA_HAVE_COPROCESSORS
+
+typedef struct xtregs_coprocessor {
+        xtregs_cp0_t cp0;
+        xtregs_cp1_t cp1;
+        xtregs_cp2_t cp2;
+        xtregs_cp3_t cp3;
+        xtregs_cp4_t cp4;
+        xtregs_cp5_t cp5;
+        xtregs_cp6_t cp6;
+        xtregs_cp7_t cp7;
+} xtregs_coprocessor_t;
+
+#endif
+
 struct thread_info {
         struct task_struct      *task;          /* main task structure */
         struct exec_domain      *exec_domain;   /* execution domain */
@@ -38,7 +53,13 @@ struct thread_info {
         mm_segment_t            addr_limit;     /* thread address space */
         struct restart_block    restart_block;
 
+        unsigned long           cpenable;
 
+        /* Allocate storage for extra user states and coprocessor states. */
+#if XTENSA_HAVE_COPROCESSORS
+        xtregs_coprocessor_t    xtregs_cp;
+#endif
+        xtregs_user_t           xtregs_user;
 };
 
 #else /* !__ASSEMBLY__ */
diff --git a/include/asm-xtensa/timex.h b/include/asm-xtensa/timex.h
index a5fca59fba9e..b83a8181d448 100644
--- a/include/asm-xtensa/timex.h
+++ b/include/asm-xtensa/timex.h
@@ -63,10 +63,10 @@ extern cycles_t cacheflush_time;
  * Register access.
  */
 
-#define WSR_CCOUNT(r)     __asm__("wsr %0,"__stringify(CCOUNT) :: "a" (r))
-#define RSR_CCOUNT(r)     __asm__("rsr %0,"__stringify(CCOUNT) : "=a" (r))
-#define WSR_CCOMPARE(x,r) __asm__("wsr %0,"__stringify(CCOMPARE)"+"__stringify(x) :: "a"(r))
-#define RSR_CCOMPARE(x,r) __asm__("rsr %0,"__stringify(CCOMPARE)"+"__stringify(x) : "=a"(r))
+#define WSR_CCOUNT(r)     asm volatile ("wsr %0,"__stringify(CCOUNT) :: "a" (r))
+#define RSR_CCOUNT(r)     asm volatile ("rsr %0,"__stringify(CCOUNT) : "=a" (r))
+#define WSR_CCOMPARE(x,r) asm volatile ("wsr %0,"__stringify(CCOMPARE)"+"__stringify(x) :: "a"(r))
+#define RSR_CCOMPARE(x,r) asm volatile ("rsr %0,"__stringify(CCOMPARE)"+"__stringify(x) : "=a"(r))
 
 static inline unsigned long get_ccount (void)
 {
diff --git a/include/asm-xtensa/uaccess.h b/include/asm-xtensa/uaccess.h
index d6352da05b10..b8528426ab1f 100644
--- a/include/asm-xtensa/uaccess.h
+++ b/include/asm-xtensa/uaccess.h
@@ -26,6 +26,7 @@
 #include <asm/current.h>
 #include <asm/asm-offsets.h>
 #include <asm/processor.h>
+#include <asm/types.h>
 
 /*
  * These assembly macros mirror the C macros that follow below.  They
@@ -118,7 +119,7 @@
  *      <at>    destroyed (actually, (TASK_SIZE + 1 - size))
  */
         .macro  user_ok aa, as, at, error
-        movi    \at, (TASK_SIZE+1)
+        movi    \at, __XTENSA_UL_CONST(TASK_SIZE)
         bgeu    \as, \at, \error
         sub     \at, \at, \as
         bgeu    \aa, \at, \error
@@ -226,20 +227,21 @@ extern long __put_user_bad(void);
         __pu_err;                                               \
 })
 
-#define __put_user_size(x,ptr,size,retval)                      \
-do {                                                            \
-        retval = 0;                                             \
-        switch (size) {                                         \
-        case 1: __put_user_asm(x,ptr,retval,1,"s8i");  break;   \
-        case 2: __put_user_asm(x,ptr,retval,2,"s16i"); break;   \
-        case 4: __put_user_asm(x,ptr,retval,4,"s32i"); break;   \
-        case 8: {                                               \
-                     __typeof__(*ptr) __v64 = x;                \
-                     retval = __copy_to_user(ptr,&__v64,8);     \
-                     break;                                     \
-                }                                               \
-        default: __put_user_bad();                              \
-        }                                                       \
+#define __put_user_size(x,ptr,size,retval)                              \
+do {                                                                    \
+        int __cb;                                                       \
+        retval = 0;                                                     \
+        switch (size) {                                                 \
+        case 1: __put_user_asm(x,ptr,retval,1,"s8i",__cb);  break;      \
+        case 2: __put_user_asm(x,ptr,retval,2,"s16i",__cb); break;      \
+        case 4: __put_user_asm(x,ptr,retval,4,"s32i",__cb); break;      \
+        case 8: {                                                       \
+                     __typeof__(*ptr) __v64 = x;                        \
+                     retval = __copy_to_user(ptr,&__v64,8);             \
+                     break;                                             \
+                }                                                       \
+        default: __put_user_bad();                                      \
+        }                                                               \
 } while (0)
 
 
@@ -267,14 +269,14 @@ do {								\
 #define __check_align_1  ""
 
 #define __check_align_2                         \
-        "   _bbci.l %2,  0, 1f          \n"     \
-        "   movi    %0, %3              \n"     \
+        "   _bbci.l %3,  0, 1f          \n"     \
+        "   movi    %0, %4              \n"     \
         "   _j      2f                  \n"
 
 #define __check_align_4                         \
-        "   _bbsi.l %2,  0, 0f          \n"     \
-        "   _bbci.l %2,  1, 1f          \n"     \
-        "0: movi    %0, %3              \n"     \
+        "   _bbsi.l %3,  0, 0f          \n"     \
+        "   _bbci.l %3,  1, 1f          \n"     \
+        "0: movi    %0, %4              \n"     \
         "   _j      2f                  \n"
 
 
@@ -286,24 +288,24 @@ do {								\
  * WARNING: If you modify this macro at all, verify that the
  * __check_align_* macros still work.
  */
-#define __put_user_asm(x, addr, err, align, insn) \
-   __asm__ __volatile__(                        \
-        __check_align_##align                   \
-        "1: "insn"  %1, %2, 0           \n"     \
-        "2:                             \n"     \
-        "   .section  .fixup,\"ax\"     \n"     \
-        "   .align 4                    \n"     \
-        "4:                             \n"     \
-        "   .long  2b                   \n"     \
-        "5:                             \n"     \
-        "   l32r   %2, 4b               \n"     \
-        "   movi   %0, %3               \n"     \
-        "   jx     %2                   \n"     \
-        "   .previous                   \n"     \
-        "   .section  __ex_table,\"a\"  \n"     \
-        "   .long       1b, 5b          \n"     \
-        "   .previous"                          \
-        :"=r" (err)                             \
+#define __put_user_asm(x, addr, err, align, insn, cb)   \
+   __asm__ __volatile__(                                \
+        __check_align_##align                           \
+        "1: "insn"  %2, %3, 0           \n"             \
+        "2:                             \n"             \
+        "   .section  .fixup,\"ax\"     \n"             \
+        "   .align 4                    \n"             \
+        "4:                             \n"             \
+        "   .long  2b                   \n"             \
+        "5:                             \n"             \
+        "   l32r   %1, 4b               \n"             \
+        "   movi   %0, %4               \n"             \
+        "   jx     %1                   \n"             \
+        "   .previous                   \n"             \
+        "   .section  __ex_table,\"a\"  \n"             \
+        "   .long       1b, 5b          \n"             \
+        "   .previous"                                  \
+        :"=r" (err), "=r" (cb)                          \
         :"r" ((int)(x)), "r" (addr), "i" (-EFAULT), "0" (err))
 
 #define __get_user_nocheck(x,ptr,size)                          \
@@ -328,11 +330,12 @@ extern long __get_user_bad(void);
 
 #define __get_user_size(x,ptr,size,retval)                              \
 do {                                                                    \
+        int __cb;                                                       \
         retval = 0;                                                     \
         switch (size) {                                                 \
-          case 1: __get_user_asm(x,ptr,retval,1,"l8ui");  break;        \
-          case 2: __get_user_asm(x,ptr,retval,2,"l16ui"); break;        \
-          case 4: __get_user_asm(x,ptr,retval,4,"l32i");  break;        \
+          case 1: __get_user_asm(x,ptr,retval,1,"l8ui",__cb);  break;   \
+          case 2: __get_user_asm(x,ptr,retval,2,"l16ui",__cb); break;   \
+          case 4: __get_user_asm(x,ptr,retval,4,"l32i",__cb);  break;   \
           case 8: retval = __copy_from_user(&x,ptr,8);    break;        \
           default: (x) = __get_user_bad();                              \
         }                                                               \
@@ -343,25 +346,25 @@ do {									\
  * WARNING: If you modify this macro at all, verify that the
  * __check_align_* macros still work.
  */
-#define __get_user_asm(x, addr, err, align, insn) \
+#define __get_user_asm(x, addr, err, align, insn, cb) \
    __asm__ __volatile__(                        \
         __check_align_##align                   \
-        "1: "insn"  %1, %2, 0           \n"     \
+        "1: "insn"  %2, %3, 0           \n"     \
         "2:                             \n"     \
         "   .section  .fixup,\"ax\"     \n"     \
         "   .align 4                    \n"     \
         "4:                             \n"     \
         "   .long  2b                   \n"     \
         "5:                             \n"     \
-        "   l32r   %2, 4b               \n"     \
-        "   movi   %1, 0                \n"     \
-        "   movi   %0, %3               \n"     \
-        "   jx     %2                   \n"     \
+        "   l32r   %1, 4b               \n"     \
+        "   movi   %2, 0                \n"     \
+        "   movi   %0, %4               \n"     \
+        "   jx     %1                   \n"     \
         "   .previous                   \n"     \
         "   .section  __ex_table,\"a\"  \n"     \
         "   .long       1b, 5b          \n"     \
         "   .previous"                          \
-        :"=r" (err), "=r" (x)                   \
+        :"=r" (err), "=r" (cb), "=r" (x)        \
         :"r" (addr), "i" (-EFAULT), "0" (err))
 
 
diff --git a/include/asm-xtensa/variant-fsf/tie-asm.h b/include/asm-xtensa/variant-fsf/tie-asm.h
new file mode 100644
index 000000000000..68a73bf4ffc5
--- /dev/null
+++ b/include/asm-xtensa/variant-fsf/tie-asm.h
@@ -0,0 +1,70 @@
+/*
+ * This header file contains assembly-language definitions (assembly
+ * macros, etc.) for this specific Xtensa processor's TIE extensions
+ * and options.  It is customized to this Xtensa processor configuration.
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 1999-2008 Tensilica Inc.
+ */
+
+#ifndef _XTENSA_CORE_TIE_ASM_H
+#define _XTENSA_CORE_TIE_ASM_H
+
+/*  Selection parameter values for save-area save/restore macros:  */
+/*  Option vs. TIE:  */
+#define XTHAL_SAS_TIE   0x0001  /* custom extension or coprocessor */
+#define XTHAL_SAS_OPT   0x0002  /* optional (and not a coprocessor) */
+/*  Whether used automatically by compiler:  */
+#define XTHAL_SAS_NOCC  0x0004  /* not used by compiler w/o special opts/code */
+#define XTHAL_SAS_CC    0x0008  /* used by compiler without special opts/code */
+/*  ABI handling across function calls:  */
+#define XTHAL_SAS_CALR  0x0010  /* caller-saved */
+#define XTHAL_SAS_CALE  0x0020  /* callee-saved */
+#define XTHAL_SAS_GLOB  0x0040  /* global across function calls (in thread) */
+/*  Misc  */
+#define XTHAL_SAS_ALL   0xFFFF  /* include all default NCP contents */
+
+
+
+/* Macro to save all non-coprocessor (extra) custom TIE and optional state
+ * (not including zero-overhead loop registers).
+ * Save area ptr (clobbered):  ptr  (1 byte aligned)
+ * Scratch regs  (clobbered):  at1..at4  (only first XCHAL_NCP_NUM_ATMPS needed)
+ */
+        .macro xchal_ncp_store  ptr at1 at2 at3 at4  continue=0 ofs=-1 select=XTHAL_SAS_ALL
+        xchal_sa_start  \continue, \ofs
+        .ifeq (XTHAL_SAS_OPT | XTHAL_SAS_CC | XTHAL_SAS_GLOB) & ~\select
+        xchal_sa_align  \ptr, 0, 1024-4, 4, 4
+        rur     \at1, THREADPTR         // threadptr option
+        s32i    \at1, \ptr, .Lxchal_ofs_ + 0
+        .set    .Lxchal_ofs_, .Lxchal_ofs_ + 4
+        .endif
+        .endm   // xchal_ncp_store
+
+/* Macro to save all non-coprocessor (extra) custom TIE and optional state
+ * (not including zero-overhead loop registers).
+ * Save area ptr (clobbered):  ptr  (1 byte aligned)
+ * Scratch regs  (clobbered):  at1..at4  (only first XCHAL_NCP_NUM_ATMPS needed)
+ */
+        .macro xchal_ncp_load  ptr at1 at2 at3 at4  continue=0 ofs=-1 select=XTHAL_SAS_ALL
+        xchal_sa_start  \continue, \ofs
+        .ifeq (XTHAL_SAS_OPT | XTHAL_SAS_CC | XTHAL_SAS_GLOB) & ~\select
+        xchal_sa_align  \ptr, 0, 1024-4, 4, 4
+        l32i    \at1, \ptr, .Lxchal_ofs_ + 0
+        wur     \at1, THREADPTR         // threadptr option
+        .set    .Lxchal_ofs_, .Lxchal_ofs_ + 4
+        .endif
+        .endm   // xchal_ncp_load
+
+
+
+#define XCHAL_NCP_NUM_ATMPS     1
+
+
+#define XCHAL_SA_NUM_ATMPS      1
+
+#endif /*_XTENSA_CORE_TIE_ASM_H*/
+
diff --git a/include/asm-xtensa/variant-fsf/tie.h b/include/asm-xtensa/variant-fsf/tie.h
index a73c71664918..bf4020116df5 100644
--- a/include/asm-xtensa/variant-fsf/tie.h
+++ b/include/asm-xtensa/variant-fsf/tie.h
@@ -1,22 +1,77 @@
 /*
- * Xtensa processor core configuration information.
+ * This header file describes this specific Xtensa processor's TIE extensions
+ * that extend basic Xtensa core functionality.  It is customized to this
+ * Xtensa processor configuration.
  *
  * This file is subject to the terms and conditions of the GNU General Public
  * License.  See the file "COPYING" in the main directory of this archive
  * for more details.
  *
- * Copyright (C) 1999-2006 Tensilica Inc.
+ * Copyright (C) 1999-2007 Tensilica Inc.
  */
 
-#ifndef XTENSA_TIE_H
-#define XTENSA_TIE_H
-
-/*----------------------------------------------------------------------
-                        COPROCESSORS and EXTRA STATE
-  ----------------------------------------------------------------------*/
+#ifndef _XTENSA_CORE_TIE_H
+#define _XTENSA_CORE_TIE_H
 
 #define XCHAL_CP_NUM                    0       /* number of coprocessors */
-#define XCHAL_CP_MASK                   0x00
+#define XCHAL_CP_MAX                    0       /* max CP ID + 1 (0 if none) */
+#define XCHAL_CP_MASK                   0x00    /* bitmask of all CPs by ID */
+#define XCHAL_CP_PORT_MASK              0x00    /* bitmask of only port CPs */
+
+/*  Basic parameters of each coprocessor:  */
+#define XCHAL_CP7_NAME                  "XTIOP"
+#define XCHAL_CP7_IDENT                 XTIOP
+#define XCHAL_CP7_SA_SIZE               0       /* size of state save area */
+#define XCHAL_CP7_SA_ALIGN              1       /* min alignment of save area */
+#define XCHAL_CP_ID_XTIOP               7       /* coprocessor ID (0..7) */
+
+/*  Filler info for unassigned coprocessors, to simplify arrays etc:  */
+#define XCHAL_NCP_SA_SIZE               0
+#define XCHAL_NCP_SA_ALIGN              1
+#define XCHAL_CP0_SA_SIZE               0
+#define XCHAL_CP0_SA_ALIGN              1
+#define XCHAL_CP1_SA_SIZE               0
+#define XCHAL_CP1_SA_ALIGN              1
+#define XCHAL_CP2_SA_SIZE               0
+#define XCHAL_CP2_SA_ALIGN              1
+#define XCHAL_CP3_SA_SIZE               0
+#define XCHAL_CP3_SA_ALIGN              1
+#define XCHAL_CP4_SA_SIZE               0
+#define XCHAL_CP4_SA_ALIGN              1
+#define XCHAL_CP5_SA_SIZE               0
+#define XCHAL_CP5_SA_ALIGN              1
+#define XCHAL_CP6_SA_SIZE               0
+#define XCHAL_CP6_SA_ALIGN              1
+
+/*  Save area for non-coprocessor optional and custom (TIE) state:  */
+#define XCHAL_NCP_SA_SIZE               0
+#define XCHAL_NCP_SA_ALIGN              1
+
+/*  Total save area for optional and custom state (NCP + CPn):  */
+#define XCHAL_TOTAL_SA_SIZE             0       /* with 16-byte align padding */
+#define XCHAL_TOTAL_SA_ALIGN            1       /* actual minimum alignment */
+
+#define XCHAL_NCP_SA_NUM        0
+#define XCHAL_NCP_SA_LIST(s)
+#define XCHAL_CP0_SA_NUM        0
+#define XCHAL_CP0_SA_LIST(s)
+#define XCHAL_CP1_SA_NUM        0
+#define XCHAL_CP1_SA_LIST(s)
+#define XCHAL_CP2_SA_NUM        0
+#define XCHAL_CP2_SA_LIST(s)
+#define XCHAL_CP3_SA_NUM        0
+#define XCHAL_CP3_SA_LIST(s)
+#define XCHAL_CP4_SA_NUM        0
+#define XCHAL_CP4_SA_LIST(s)
+#define XCHAL_CP5_SA_NUM        0
+#define XCHAL_CP5_SA_LIST(s)
+#define XCHAL_CP6_SA_NUM        0
+#define XCHAL_CP6_SA_LIST(s)
+#define XCHAL_CP7_SA_NUM        0
+#define XCHAL_CP7_SA_LIST(s)
+
+/* Byte length of instruction from its first nibble (op0 field), per FLIX.  */
+#define XCHAL_OP0_FORMAT_LENGTHS        3,3,3,3,3,3,3,3,2,2,2,2,2,2,3,3
 
-#endif /*XTENSA_CONFIG_TIE_H*/
+#endif /*_XTENSA_CORE_TIE_H*/
 
diff --git a/include/linux/Kbuild b/include/linux/Kbuild
index 5cae9b5960ea..aada32fffec2 100644
--- a/include/linux/Kbuild
+++ b/include/linux/Kbuild
@@ -70,7 +70,6 @@ header-y += fuse.h
 header-y += genetlink.h
 header-y += gen_stats.h
 header-y += gigaset_dev.h
-header-y += hdsmart.h
 header-y += hysdn_if.h
 header-y += i2o-dev.h
 header-y += i8k.h
@@ -211,6 +210,7 @@ unifdef-y += hayesesp.h
 unifdef-y += hdlcdrv.h
 unifdef-y += hdlc.h
 unifdef-y += hdreg.h
+unifdef-y += hdsmart.h
 unifdef-y += hiddev.h
 unifdef-y += hpet.h
 unifdef-y += i2c.h
diff --git a/include/linux/acpi.h b/include/linux/acpi.h
index ddbe7efe590e..2c7e003356ac 100644
--- a/include/linux/acpi.h
+++ b/include/linux/acpi.h
@@ -203,6 +203,7 @@ extern bool wmi_has_guid(const char *guid);
 extern int acpi_blacklisted(void);
 #ifdef CONFIG_DMI
 extern void acpi_dmi_osi_linux(int enable, const struct dmi_system_id *d);
+extern int acpi_osi_setup(char *str);
 #endif
 
 #ifdef CONFIG_ACPI_NUMA
diff --git a/include/linux/aio.h b/include/linux/aio.h
index 7ef8de662001..0d0b7f629bd3 100644
--- a/include/linux/aio.h
+++ b/include/linux/aio.h
@@ -105,7 +105,6 @@ struct kiocb {
         wait_queue_t            ki_wait;
         loff_t                  ki_pos;
 
-        atomic_t                ki_bio_count;   /* num bio used for this iocb */
         void                    *private;
         /* State that we remember to be able to restart/retry  */
         unsigned short          ki_opcode;
@@ -206,21 +205,21 @@ struct kioctx {
 /* prototypes */
 extern unsigned aio_max_size;
 
-extern ssize_t FASTCALL(wait_on_sync_kiocb(struct kiocb *iocb));
-extern int FASTCALL(aio_put_req(struct kiocb *iocb));
-extern void FASTCALL(kick_iocb(struct kiocb *iocb));
-extern int FASTCALL(aio_complete(struct kiocb *iocb, long res, long res2));
-extern void FASTCALL(__put_ioctx(struct kioctx *ctx));
+extern ssize_t wait_on_sync_kiocb(struct kiocb *iocb);
+extern int aio_put_req(struct kiocb *iocb);
+extern void kick_iocb(struct kiocb *iocb);
+extern int aio_complete(struct kiocb *iocb, long res, long res2);
+extern void __put_ioctx(struct kioctx *ctx);
 struct mm_struct;
-extern void FASTCALL(exit_aio(struct mm_struct *mm));
+extern void exit_aio(struct mm_struct *mm);
 extern struct kioctx *lookup_ioctx(unsigned long ctx_id);
-extern int FASTCALL(io_submit_one(struct kioctx *ctx,
-                        struct iocb __user *user_iocb, struct iocb *iocb));
+extern int io_submit_one(struct kioctx *ctx, struct iocb __user *user_iocb,
+                         struct iocb *iocb);
 
 /* semi private, but used by the 32bit emulations: */
 struct kioctx *lookup_ioctx(unsigned long ctx_id);
-int FASTCALL(io_submit_one(struct kioctx *ctx, struct iocb __user *user_iocb,
-                                  struct iocb *iocb));
+int io_submit_one(struct kioctx *ctx, struct iocb __user *user_iocb,
+                  struct iocb *iocb);
 
 #define get_ioctx(kioctx) do {                                          \
         BUG_ON(atomic_read(&(kioctx)->users) <= 0);                     \
diff --git a/include/linux/audit.h b/include/linux/audit.h
index 97153027207a..2af9ec025015 100644
--- a/include/linux/audit.h
+++ b/include/linux/audit.h
@@ -534,8 +534,7 @@ extern void		    audit_log_n_untrustedstring(struct audit_buffer *ab,
                                                         const char *string);
 extern void                 audit_log_d_path(struct audit_buffer *ab,
                                              const char *prefix,
-                                             struct dentry *dentry,
-                                             struct vfsmount *vfsmnt);
+                                             struct path *path);
 extern void                 audit_log_lost(const char *message);
                                 /* Private API (for audit.c only) */
 extern int audit_filter_user(struct netlink_skb_parms *cb, int type);
@@ -552,7 +551,7 @@ extern int audit_enabled;
 #define audit_log_hex(a,b,l) do { ; } while (0)
 #define audit_log_untrustedstring(a,s) do { ; } while (0)
 #define audit_log_n_untrustedstring(a,n,s) do { ; } while (0)
-#define audit_log_d_path(b,p,d,v) do { ; } while (0)
+#define audit_log_d_path(b, p, d) do { ; } while (0)
 #define audit_enabled 0
 #endif
 #endif
diff --git a/include/linux/bio.h b/include/linux/bio.h
index 4da441337d6e..4c59bdccd3ee 100644
--- a/include/linux/bio.h
+++ b/include/linux/bio.h
@@ -326,7 +326,6 @@ extern struct bio *bio_map_kern(struct request_queue *, void *, unsigned int,
                                 gfp_t);
 extern void bio_set_pages_dirty(struct bio *bio);
 extern void bio_check_pages_dirty(struct bio *bio);
-extern void bio_release_pages(struct bio *bio);
 extern struct bio *bio_copy_user(struct request_queue *, unsigned long, unsigned int, int);
 extern int bio_uncopy_user(struct bio *);
 void zero_fill_bio(struct bio *bio);
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index e1888cc5b8ae..6fe67d1939c2 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -216,6 +216,7 @@ struct request {
         unsigned int cmd_len;
         unsigned char cmd[BLK_MAX_CDB];
 
+        unsigned int raw_data_len;
         unsigned int data_len;
         unsigned int sense_len;
         void *data;
@@ -258,6 +259,7 @@ struct bio_vec;
 typedef int (merge_bvec_fn) (struct request_queue *, struct bio *, struct bio_vec *);
 typedef void (prepare_flush_fn) (struct request_queue *, struct request *);
 typedef void (softirq_done_fn)(struct request *);
+typedef int (dma_drain_needed_fn)(struct request *);
 
 enum blk_queue_state {
         Queue_down,
@@ -294,6 +296,7 @@ struct request_queue
         merge_bvec_fn           *merge_bvec_fn;
         prepare_flush_fn        *prepare_flush_fn;
         softirq_done_fn         *softirq_done_fn;
+        dma_drain_needed_fn     *dma_drain_needed;
 
         /*
          * Dispatch queue sorting
@@ -698,8 +701,9 @@ extern void blk_queue_max_hw_segments(struct request_queue *, unsigned short);
 extern void blk_queue_max_segment_size(struct request_queue *, unsigned int);
 extern void blk_queue_hardsect_size(struct request_queue *, unsigned short);
 extern void blk_queue_stack_limits(struct request_queue *t, struct request_queue *b);
-extern int blk_queue_dma_drain(struct request_queue *q, void *buf,
-                               unsigned int size);
+extern int blk_queue_dma_drain(struct request_queue *q,
+                               dma_drain_needed_fn *dma_drain_needed,
+                               void *buf, unsigned int size);
 extern void blk_queue_segment_boundary(struct request_queue *, unsigned long);
 extern void blk_queue_prep_rq(struct request_queue *, prep_rq_fn *pfn);
 extern void blk_queue_merge_bvec(struct request_queue *, merge_bvec_fn *);
diff --git a/include/linux/buffer_head.h b/include/linux/buffer_head.h
index e98801f06dcc..932eb02a2753 100644
--- a/include/linux/buffer_head.h
+++ b/include/linux/buffer_head.h
@@ -144,7 +144,7 @@ BUFFER_FNS(Unwritten, unwritten)
  * Declarations
  */
 
-void FASTCALL(mark_buffer_dirty(struct buffer_head *bh));
+void mark_buffer_dirty(struct buffer_head *bh);
 void init_buffer(struct buffer_head *, bh_end_io_t *, void *);
 void set_bh_page(struct buffer_head *bh,
                 struct page *page, unsigned long offset);
@@ -185,8 +185,8 @@ struct buffer_head *__bread(struct block_device *, sector_t block, unsigned size
 void invalidate_bh_lrus(void);
 struct buffer_head *alloc_buffer_head(gfp_t gfp_flags);
 void free_buffer_head(struct buffer_head * bh);
-void FASTCALL(unlock_buffer(struct buffer_head *bh));
-void FASTCALL(__lock_buffer(struct buffer_head *bh));
+void unlock_buffer(struct buffer_head *bh);
+void __lock_buffer(struct buffer_head *bh);
 void ll_rw_block(int, int, struct buffer_head * bh[]);
 int sync_dirty_buffer(struct buffer_head *bh);
 int submit_bh(int, struct buffer_head *);
diff --git a/include/linux/cgroup.h b/include/linux/cgroup.h
index ff9055fc3d2a..028ba3b523b1 100644
--- a/include/linux/cgroup.h
+++ b/include/linux/cgroup.h
@@ -175,7 +175,7 @@ struct css_set {
  *
  *
  * When reading/writing to a file:
- *      - the cgroup to use in file->f_dentry->d_parent->d_fsdata
+ *      - the cgroup to use is file->f_dentry->d_parent->d_fsdata
  *      - the 'cftype' of the file is file->f_dentry->d_fsdata
  */
 
@@ -186,15 +186,15 @@ struct cftype {
         char name[MAX_CFTYPE_NAME];
         int private;
         int (*open) (struct inode *inode, struct file *file);
-        ssize_t (*read) (struct cgroup *cont, struct cftype *cft,
+        ssize_t (*read) (struct cgroup *cgrp, struct cftype *cft,
                          struct file *file,
                          char __user *buf, size_t nbytes, loff_t *ppos);
         /*
          * read_uint() is a shortcut for the common case of returning a
          * single integer. Use it in place of read()
          */
-        u64 (*read_uint) (struct cgroup *cont, struct cftype *cft);
-        ssize_t (*write) (struct cgroup *cont, struct cftype *cft,
+        u64 (*read_uint) (struct cgroup *cgrp, struct cftype *cft);
+        ssize_t (*write) (struct cgroup *cgrp, struct cftype *cft,
                           struct file *file,
                           const char __user *buf, size_t nbytes, loff_t *ppos);
 
@@ -203,7 +203,7 @@ struct cftype {
          * a single integer (as parsed by simple_strtoull) from
          * userspace. Use in place of write(); return 0 or error.
          */
-        int (*write_uint) (struct cgroup *cont, struct cftype *cft, u64 val);
+        int (*write_uint) (struct cgroup *cgrp, struct cftype *cft, u64 val);
 
         int (*release) (struct inode *inode, struct file *file);
 };
@@ -218,41 +218,41 @@ struct cgroup_scanner {
 
 /* Add a new file to the given cgroup directory. Should only be
  * called by subsystems from within a populate() method */
-int cgroup_add_file(struct cgroup *cont, struct cgroup_subsys *subsys,
+int cgroup_add_file(struct cgroup *cgrp, struct cgroup_subsys *subsys,
                        const struct cftype *cft);
 
 /* Add a set of new files to the given cgroup directory. Should
  * only be called by subsystems from within a populate() method */
-int cgroup_add_files(struct cgroup *cont,
+int cgroup_add_files(struct cgroup *cgrp,
                         struct cgroup_subsys *subsys,
                         const struct cftype cft[],
                         int count);
 
-int cgroup_is_removed(const struct cgroup *cont);
+int cgroup_is_removed(const struct cgroup *cgrp);
 
-int cgroup_path(const struct cgroup *cont, char *buf, int buflen);
+int cgroup_path(const struct cgroup *cgrp, char *buf, int buflen);
 
-int cgroup_task_count(const struct cgroup *cont);
+int cgroup_task_count(const struct cgroup *cgrp);
 
 /* Return true if the cgroup is a descendant of the current cgroup */
-int cgroup_is_descendant(const struct cgroup *cont);
+int cgroup_is_descendant(const struct cgroup *cgrp);
 
 /* Control Group subsystem type. See Documentation/cgroups.txt for details */
 
 struct cgroup_subsys {
         struct cgroup_subsys_state *(*create)(struct cgroup_subsys *ss,
-                                                  struct cgroup *cont);
-        void (*pre_destroy)(struct cgroup_subsys *ss, struct cgroup *cont);
-        void (*destroy)(struct cgroup_subsys *ss, struct cgroup *cont);
+                                                  struct cgroup *cgrp);
+        void (*pre_destroy)(struct cgroup_subsys *ss, struct cgroup *cgrp);
+        void (*destroy)(struct cgroup_subsys *ss, struct cgroup *cgrp);
         int (*can_attach)(struct cgroup_subsys *ss,
-                          struct cgroup *cont, struct task_struct *tsk);
-        void (*attach)(struct cgroup_subsys *ss, struct cgroup *cont,
-                        struct cgroup *old_cont, struct task_struct *tsk);
+                          struct cgroup *cgrp, struct task_struct *tsk);
+        void (*attach)(struct cgroup_subsys *ss, struct cgroup *cgrp,
+                        struct cgroup *old_cgrp, struct task_struct *tsk);
         void (*fork)(struct cgroup_subsys *ss, struct task_struct *task);
         void (*exit)(struct cgroup_subsys *ss, struct task_struct *task);
         int (*populate)(struct cgroup_subsys *ss,
-                        struct cgroup *cont);
-        void (*post_clone)(struct cgroup_subsys *ss, struct cgroup *cont);
+                        struct cgroup *cgrp);
+        void (*post_clone)(struct cgroup_subsys *ss, struct cgroup *cgrp);
         void (*bind)(struct cgroup_subsys *ss, struct cgroup *root);
         int subsys_id;
         int active;
@@ -273,9 +273,9 @@ struct cgroup_subsys {
 #undef SUBSYS
 
 static inline struct cgroup_subsys_state *cgroup_subsys_state(
-        struct cgroup *cont, int subsys_id)
+        struct cgroup *cgrp, int subsys_id)
 {
-        return cont->subsys[subsys_id];
+        return cgrp->subsys[subsys_id];
 }
 
 static inline struct cgroup_subsys_state *task_subsys_state(
@@ -290,8 +290,6 @@ static inline struct cgroup* task_cgroup(struct task_struct *task,
         return task_subsys_state(task, subsys_id)->cgroup;
 }
 
-int cgroup_path(const struct cgroup *cont, char *buf, int buflen);
-
 int cgroup_clone(struct task_struct *tsk, struct cgroup_subsys *ss);
 
 /* A cgroup_iter should be treated as an opaque object */
@@ -313,10 +311,10 @@ struct cgroup_iter {
  *    - cgroup_scan_tasks() holds the css_set_lock when calling the test_task()
  *      callback, but not while calling the process_task() callback.
  */
-void cgroup_iter_start(struct cgroup *cont, struct cgroup_iter *it);
-struct task_struct *cgroup_iter_next(struct cgroup *cont,
+void cgroup_iter_start(struct cgroup *cgrp, struct cgroup_iter *it);
+struct task_struct *cgroup_iter_next(struct cgroup *cgrp,
                                         struct cgroup_iter *it);
-void cgroup_iter_end(struct cgroup *cont, struct cgroup_iter *it);
+void cgroup_iter_end(struct cgroup *cgrp, struct cgroup_iter *it);
 int cgroup_scan_tasks(struct cgroup_scanner *scan);
 int cgroup_attach_task(struct cgroup *, struct task_struct *);
 
diff --git a/include/linux/cgroup_subsys.h b/include/linux/cgroup_subsys.h
index 228235c5ae53..ac6aad98b607 100644
--- a/include/linux/cgroup_subsys.h
+++ b/include/linux/cgroup_subsys.h
@@ -25,7 +25,7 @@ SUBSYS(ns)
 
 /* */
 
-#ifdef CONFIG_FAIR_CGROUP_SCHED
+#ifdef CONFIG_CGROUP_SCHED
 SUBSYS(cpu_cgroup)
 #endif
 
diff --git a/include/linux/configfs.h b/include/linux/configfs.h
index 8c6967f3fb11..4b287ad9371a 100644
--- a/include/linux/configfs.h
+++ b/include/linux/configfs.h
@@ -37,6 +37,7 @@
 
 #ifdef __KERNEL__
 
+#include <linux/kernel.h>
 #include <linux/types.h>
 #include <linux/list.h>
 #include <linux/kref.h>
diff --git a/include/linux/cpuidle.h b/include/linux/cpuidle.h
index 385d45b616db..6b72a4584086 100644
--- a/include/linux/cpuidle.h
+++ b/include/linux/cpuidle.h
@@ -19,6 +19,7 @@
 
 #define CPUIDLE_STATE_MAX       8
 #define CPUIDLE_NAME_LEN        16
+#define CPUIDLE_DESC_LEN        32
 
 struct cpuidle_device;
 
@@ -29,6 +30,7 @@ struct cpuidle_device;
 
 struct cpuidle_state {
         char            name[CPUIDLE_NAME_LEN];
+        char            desc[CPUIDLE_DESC_LEN];
         void            *driver_data;
 
         unsigned int    flags;
diff --git a/include/linux/dcache.h b/include/linux/dcache.h
index c2c153f97e8f..6bd646096fa6 100644
--- a/include/linux/dcache.h
+++ b/include/linux/dcache.h
@@ -10,6 +10,7 @@
 #include <linux/rcupdate.h>
 
 struct nameidata;
+struct path;
 struct vfsmount;
 
 /*
@@ -300,8 +301,8 @@ extern int d_validate(struct dentry *, struct dentry *);
  */
 extern char *dynamic_dname(struct dentry *, char *, int, const char *, ...);
 
-extern char * d_path(struct dentry *, struct vfsmount *, char *, int);
-  
+extern char *d_path(struct path *, char *, int);
+
 /* Allocation counts.. */
 
 /**
diff --git a/include/linux/dcookies.h b/include/linux/dcookies.h
index 98c69ab80c84..24c806f12a6c 100644
--- a/include/linux/dcookies.h
+++ b/include/linux/dcookies.h
@@ -13,6 +13,7 @@
 #ifdef CONFIG_PROFILING
  
 #include <linux/dcache.h>
+#include <linux/path.h>
 #include <linux/types.h>
  
 struct dcookie_user;
@@ -43,8 +44,7 @@ void dcookie_unregister(struct dcookie_user * user);
  *
  * Returns 0 on success, with *cookie filled in
  */
-int get_dcookie(struct dentry * dentry, struct vfsmount * vfsmnt,
-        unsigned long * cookie);
+int get_dcookie(struct path *path, unsigned long *cookie);
 
 #else
 
@@ -57,13 +57,12 @@ static inline void dcookie_unregister(struct dcookie_user * user)
 {
         return;
 }
- 
-static inline int get_dcookie(struct dentry * dentry,
-        struct vfsmount * vfsmnt, unsigned long * cookie)
+
+static inline int get_dcookie(struct path *path, unsigned long *cookie)
 {
         return -ENOSYS;
-} 
- 
+}
+
 #endif /* CONFIG_PROFILING */
- 
+
 #endif /* DCOOKIES_H */
diff --git a/include/linux/efs_dir.h b/include/linux/efs_dir.h
deleted file mode 100644
index a09ec010569c..000000000000
--- a/include/linux/efs_dir.h
+++ /dev/null
@@ -1,42 +0,0 @@
-/*
- * efs_dir.h
- *
- * Copyright (c) 1999 Al Smith
- */
-
-#ifndef __EFS_DIR_H__
-#define __EFS_DIR_H__
-
-#define EFS_DIRBSIZE_BITS       EFS_BLOCKSIZE_BITS
-#define EFS_DIRBSIZE            (1 << EFS_DIRBSIZE_BITS)
-
-struct efs_dentry {
-        __be32          inode;
-        unsigned char   namelen;
-        char            name[3];
-};
-
-#define EFS_DENTSIZE    (sizeof(struct efs_dentry) - 3 + 1)
-#define EFS_MAXNAMELEN  ((1 << (sizeof(char) * 8)) - 1)
-
-#define EFS_DIRBLK_HEADERSIZE   4
-#define EFS_DIRBLK_MAGIC        0xbeef  /* moo */
-
-struct efs_dir {
-        __be16  magic;
-        unsigned char   firstused;
-        unsigned char   slots;
-
-        unsigned char   space[EFS_DIRBSIZE - EFS_DIRBLK_HEADERSIZE];
-};
-
-#define EFS_MAXENTS \
-        ((EFS_DIRBSIZE - EFS_DIRBLK_HEADERSIZE) / \
-         (EFS_DENTSIZE + sizeof(char)))
-
-#define EFS_SLOTAT(dir, slot) EFS_REALOFF((dir)->space[slot])
-
-#define EFS_REALOFF(offset) ((offset << 1))
-
-#endif /* __EFS_DIR_H__ */
-
diff --git a/include/linux/efs_fs.h b/include/linux/efs_fs.h
deleted file mode 100644
index a695d63a07af..000000000000
--- a/include/linux/efs_fs.h
+++ /dev/null
@@ -1,56 +0,0 @@
-/*
- * efs_fs.h
- *
- * Copyright (c) 1999 Al Smith
- *
- * Portions derived from work (c) 1995,1996 Christian Vogelgsang.
- */
-
-#ifndef __EFS_FS_H__
-#define __EFS_FS_H__
-
-#define EFS_VERSION "1.0a"
-
-static const char cprt[] = "EFS: "EFS_VERSION" - (c) 1999 Al Smith <Al.Smith@aeschi.ch.eu.org>";
-
-#include <asm/uaccess.h>
-
-/* 1 block is 512 bytes */
-#define EFS_BLOCKSIZE_BITS      9
-#define EFS_BLOCKSIZE           (1 << EFS_BLOCKSIZE_BITS)
-
-#include <linux/fs.h>
-#include <linux/efs_fs_i.h>
-#include <linux/efs_fs_sb.h>
-#include <linux/efs_dir.h>
-
-static inline struct efs_inode_info *INODE_INFO(struct inode *inode)
-{
-        return container_of(inode, struct efs_inode_info, vfs_inode);
-}
-
-static inline struct efs_sb_info *SUPER_INFO(struct super_block *sb)
-{
-        return sb->s_fs_info;
-}
-
-struct statfs;
-struct fid;
-
-extern const struct inode_operations efs_dir_inode_operations;
-extern const struct file_operations efs_dir_operations;
-extern const struct address_space_operations efs_symlink_aops;
-
-extern struct inode *efs_iget(struct super_block *, unsigned long);
-extern efs_block_t efs_map_block(struct inode *, efs_block_t);
-extern int efs_get_block(struct inode *, sector_t, struct buffer_head *, int);
-
-extern struct dentry *efs_lookup(struct inode *, struct dentry *, struct nameidata *);
-extern struct dentry *efs_fh_to_dentry(struct super_block *sb, struct fid *fid,
-                int fh_len, int fh_type);
-extern struct dentry *efs_fh_to_parent(struct super_block *sb, struct fid *fid,
-                int fh_len, int fh_type);
-extern struct dentry *efs_get_parent(struct dentry *);
-extern int efs_bmap(struct inode *, int);
-
-#endif /* __EFS_FS_H__ */
diff --git a/include/linux/efs_fs_i.h b/include/linux/efs_fs_i.h
deleted file mode 100644
index 617c474ca659..000000000000
--- a/include/linux/efs_fs_i.h
+++ /dev/null
@@ -1,68 +0,0 @@
-/*
- * efs_fs_i.h
- *
- * Copyright (c) 1999 Al Smith
- *
- * Portions derived from IRIX header files (c) 1988 Silicon Graphics
- */
-
-#ifndef __EFS_FS_I_H__
-#define __EFS_FS_I_H__
-
-typedef int32_t         efs_block_t;
-typedef uint32_t        efs_ino_t;
-
-#define EFS_DIRECTEXTENTS       12
-
-/*
- * layout of an extent, in memory and on disk. 8 bytes exactly.
- */
-typedef union extent_u {
-        unsigned char raw[8];
-        struct extent_s {
-                unsigned int    ex_magic:8;     /* magic # (zero) */
-                unsigned int    ex_bn:24;       /* basic block */
-                unsigned int    ex_length:8;    /* numblocks in this extent */
-                unsigned int    ex_offset:24;   /* logical offset into file */
-        } cooked;
-} efs_extent;
-
-typedef struct edevs {
-        __be16          odev;
-        __be32          ndev;
-} efs_devs;
-
-/*
- * extent based filesystem inode as it appears on disk.  The efs inode
- * is exactly 128 bytes long.
- */
-struct  efs_dinode {
-        __be16          di_mode;        /* mode and type of file */
-        __be16          di_nlink;       /* number of links to file */
-        __be16          di_uid;         /* owner's user id */
-        __be16          di_gid;         /* owner's group id */
-        __be32          di_size;        /* number of bytes in file */
-        __be32          di_atime;       /* time last accessed */
-        __be32          di_mtime;       /* time last modified */
-        __be32          di_ctime;       /* time created */
-        __be32          di_gen;         /* generation number */
-        __be16          di_numextents;  /* # of extents */
-        u_char          di_version;     /* version of inode */
-        u_char          di_spare;       /* spare - used by AFS */
-        union di_addr {
-                efs_extent      di_extents[EFS_DIRECTEXTENTS];
-                efs_devs        di_dev; /* device for IFCHR/IFBLK */
-        } di_u;
-};
-
-/* efs inode storage in memory */
-struct efs_inode_info {
-        int             numextents;
-        int             lastextent;
-
-        efs_extent      extents[EFS_DIRECTEXTENTS];
-        struct inode    vfs_inode;
-};
-
-#endif  /* __EFS_FS_I_H__ */
-
diff --git a/include/linux/etherdevice.h b/include/linux/etherdevice.h
index b7558ec81ed5..25d62e6e3290 100644
--- a/include/linux/etherdevice.h
+++ b/include/linux/etherdevice.h
@@ -70,8 +70,7 @@ static inline int is_multicast_ether_addr(const u8 *addr)
 }
 
 /**
- * is_local_ether_addr - Determine if the Ethernet address is locally-assigned
- * one (IEEE 802).
+ * is_local_ether_addr - Determine if the Ethernet address is locally-assigned one (IEEE 802).
  * @addr: Pointer to a six-byte array containing the Ethernet address
  *
  * Return true if the address is a local address.
diff --git a/include/linux/file.h b/include/linux/file.h
index 56023c74e9fd..7239baac81a9 100644
--- a/include/linux/file.h
+++ b/include/linux/file.h
@@ -59,8 +59,8 @@ struct files_struct {
 
 extern struct kmem_cache *filp_cachep;
 
-extern void FASTCALL(__fput(struct file *));
-extern void FASTCALL(fput(struct file *));
+extern void __fput(struct file *);
+extern void fput(struct file *);
 
 struct file_operations;
 struct vfsmount;
@@ -77,13 +77,13 @@ static inline void fput_light(struct file *file, int fput_needed)
                 fput(file);
 }
 
-extern struct file * FASTCALL(fget(unsigned int fd));
-extern struct file * FASTCALL(fget_light(unsigned int fd, int *fput_needed));
-extern void FASTCALL(set_close_on_exec(unsigned int fd, int flag));
+extern struct file *fget(unsigned int fd);
+extern struct file *fget_light(unsigned int fd, int *fput_needed);
+extern void set_close_on_exec(unsigned int fd, int flag);
 extern void put_filp(struct file *);
 extern int get_unused_fd(void);
 extern int get_unused_fd_flags(int flags);
-extern void FASTCALL(put_unused_fd(unsigned int fd));
+extern void put_unused_fd(unsigned int fd);
 struct kmem_cache;
 
 extern int expand_files(struct files_struct *, int nr);
@@ -110,12 +110,12 @@ static inline struct file * fcheck_files(struct files_struct *files, unsigned in
  */
 #define fcheck(fd)      fcheck_files(current->files, fd)
 
-extern void FASTCALL(fd_install(unsigned int fd, struct file * file));
+extern void fd_install(unsigned int fd, struct file *file);
 
 struct task_struct;
 
 struct files_struct *get_files_struct(struct task_struct *);
-void FASTCALL(put_files_struct(struct files_struct *fs));
+void put_files_struct(struct files_struct *fs);
 void reset_files_struct(struct task_struct *, struct files_struct *);
 
 extern struct kmem_cache *files_cachep;
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 18cfbf76ec5b..b84b848431f2 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -1284,8 +1284,10 @@ struct super_operations {
  *
  * I_DIRTY_SYNC         Inode is dirty, but doesn't have to be written on
  *                      fdatasync().  i_atime is the usual cause.
- * I_DIRTY_DATASYNC     Inode is dirty and must be written on fdatasync(), f.e.
- *                      because i_size changed.
+ * I_DIRTY_DATASYNC     Data-related inode changes pending. We keep track of
+ *                      these changes separately from I_DIRTY_SYNC so that we
+ *                      don't have to write inode on fdatasync() when only
+ *                      mtime has changed in it.
  * I_DIRTY_PAGES        Inode has dirty pages.  Inode itself may be clean.
  * I_NEW                get_new_inode() sets i_state to I_LOCK|I_NEW.  Both
  *                      are cleared by unlock_new_inode(), called from iget().
@@ -1588,7 +1590,6 @@ extern void bd_set_size(struct block_device *, loff_t size);
 extern void bd_forget(struct inode *inode);
 extern void bdput(struct block_device *);
 extern struct block_device *open_by_devnum(dev_t, unsigned);
-extern const struct address_space_operations def_blk_aops;
 #else
 static inline void bd_forget(struct inode *inode) {}
 #endif
diff --git a/include/linux/fs_struct.h b/include/linux/fs_struct.h
index 11a36ceddf73..282f54219129 100644
--- a/include/linux/fs_struct.h
+++ b/include/linux/fs_struct.h
@@ -1,15 +1,13 @@
 #ifndef _LINUX_FS_STRUCT_H
 #define _LINUX_FS_STRUCT_H
 
-struct dentry;
-struct vfsmount;
+#include <linux/path.h>
 
 struct fs_struct {
         atomic_t count;
         rwlock_t lock;
         int umask;
-        struct dentry * root, * pwd, * altroot;
-        struct vfsmount * rootmnt, * pwdmnt, * altrootmnt;
+        struct path root, pwd, altroot;
 };
 
 #define INIT_FS {                               \
@@ -22,8 +20,8 @@ extern struct kmem_cache *fs_cachep;
 
 extern void exit_fs(struct task_struct *);
 extern void set_fs_altroot(void);
-extern void set_fs_root(struct fs_struct *, struct vfsmount *, struct dentry *);
-extern void set_fs_pwd(struct fs_struct *, struct vfsmount *, struct dentry *);
+extern void set_fs_root(struct fs_struct *, struct path *);
+extern void set_fs_pwd(struct fs_struct *, struct path *);
 extern struct fs_struct *copy_fs_struct(struct fs_struct *);
 extern void put_fs_struct(struct fs_struct *);
 
diff --git a/include/linux/futex.h b/include/linux/futex.h
index 90048fb28a38..586ab56a3ec3 100644
--- a/include/linux/futex.h
+++ b/include/linux/futex.h
@@ -167,6 +167,7 @@ union futex_key {
 #ifdef CONFIG_FUTEX
 extern void exit_robust_list(struct task_struct *curr);
 extern void exit_pi_state_list(struct task_struct *curr);
+extern int futex_cmpxchg_enabled;
 #else
 static inline void exit_robust_list(struct task_struct *curr)
 {
diff --git a/include/linux/gfp.h b/include/linux/gfp.h
index 0c6ce515185d..164be9da3c1b 100644
--- a/include/linux/gfp.h
+++ b/include/linux/gfp.h
@@ -172,8 +172,7 @@ static inline void arch_free_page(struct page *page, int order) { }
 static inline void arch_alloc_page(struct page *page, int order) { }
 #endif
 
-extern struct page *
-FASTCALL(__alloc_pages(gfp_t, unsigned int, struct zonelist *));
+extern struct page *__alloc_pages(gfp_t, unsigned int, struct zonelist *);
 
 static inline struct page *alloc_pages_node(int nid, gfp_t gfp_mask,
                                                 unsigned int order)
@@ -209,8 +208,8 @@ extern struct page *alloc_page_vma(gfp_t gfp_mask,
 #endif
 #define alloc_page(gfp_mask) alloc_pages(gfp_mask, 0)
 
-extern unsigned long FASTCALL(__get_free_pages(gfp_t gfp_mask, unsigned int order));
-extern unsigned long FASTCALL(get_zeroed_page(gfp_t gfp_mask));
+extern unsigned long __get_free_pages(gfp_t gfp_mask, unsigned int order);
+extern unsigned long get_zeroed_page(gfp_t gfp_mask);
 
 #define __get_free_page(gfp_mask) \
                 __get_free_pages((gfp_mask),0)
@@ -218,10 +217,10 @@ extern unsigned long FASTCALL(get_zeroed_page(gfp_t gfp_mask));
 #define __get_dma_pages(gfp_mask, order) \
                 __get_free_pages((gfp_mask) | GFP_DMA,(order))
 
-extern void FASTCALL(__free_pages(struct page *page, unsigned int order));
-extern void FASTCALL(free_pages(unsigned long addr, unsigned int order));
-extern void FASTCALL(free_hot_page(struct page *page));
-extern void FASTCALL(free_cold_page(struct page *page));
+extern void __free_pages(struct page *page, unsigned int order);
+extern void free_pages(unsigned long addr, unsigned int order);
+extern void free_hot_page(struct page *page);
+extern void free_cold_page(struct page *page);
 
 #define __free_page(page) __free_pages((page), 0)
 #define free_page(addr) free_pages((addr),0)
diff --git a/include/linux/hdsmart.h b/include/linux/hdsmart.h
index e69192159d40..4f4faf9d4238 100644
--- a/include/linux/hdsmart.h
+++ b/include/linux/hdsmart.h
@@ -17,7 +17,7 @@
 #ifndef _LINUX_HDSMART_H
 #define _LINUX_HDSMART_H
 
-#ifndef __KERNEL
+#ifndef __KERNEL__
 #define OFFLINE_FULL_SCAN               0
 #define SHORT_SELF_TEST                 1
 #define EXTEND_SELF_TEST                2
@@ -121,6 +121,6 @@ typedef struct ata_smart_selftestlog_s {
         unsigned char                   resevered[2];
         unsigned char                   chksum;
 } __attribute__ ((packed)) ata_smart_selftestlog_t;
-#endif /* __KERNEL__ *
+#endif /* __KERNEL__ */
 
 #endif  /* _LINUX_HDSMART_H */
diff --git a/include/linux/hid.h b/include/linux/hid.h
index 3902690647b0..74ff57596eb1 100644
--- a/include/linux/hid.h
+++ b/include/linux/hid.h
@@ -528,7 +528,7 @@ int hid_set_field(struct hid_field *, unsigned, __s32);
 int hid_input_report(struct hid_device *, int type, u8 *, int, int);
 int hidinput_find_field(struct hid_device *hid, unsigned int type, unsigned int code, struct hid_field **field);
 int hidinput_mapping_quirks(struct hid_usage *, struct input_dev *, unsigned long **, int *);
-void hidinput_event_quirks(struct hid_device *, struct hid_field *, struct hid_usage *, __s32);
+int hidinput_event_quirks(struct hid_device *, struct hid_field *, struct hid_usage *, __s32);
 int hidinput_apple_event(struct hid_device *, struct input_dev *, struct hid_usage *, __s32);
 void hid_input_field(struct hid_device *hid, struct hid_field *field, __u8 *data, int interrupt);
 void hid_output_report(struct hid_report *report, __u8 *data);
diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h
index 7ca198b379af..addca4cd4f11 100644
--- a/include/linux/hugetlb.h
+++ b/include/linux/hugetlb.h
@@ -33,8 +33,8 @@ int hugetlb_reserve_pages(struct inode *inode, long from, long to);
 void hugetlb_unreserve_pages(struct inode *inode, long offset, long freed);
 
 extern unsigned long max_huge_pages;
+extern unsigned long sysctl_overcommit_huge_pages;
 extern unsigned long hugepages_treat_as_movable;
-extern unsigned long nr_overcommit_huge_pages;
 extern const unsigned long hugetlb_zero, hugetlb_infinity;
 extern int sysctl_hugetlb_shm_group;
 
diff --git a/include/linux/init.h b/include/linux/init.h
index a404a0055dd7..fb58c0493cf2 100644
--- a/include/linux/init.h
+++ b/include/linux/init.h
@@ -42,6 +42,7 @@
    discard it in modules) */
 #define __init          __section(.init.text) __cold
 #define __initdata      __section(.init.data)
+#define __initconst     __section(.init.rodata)
 #define __exitdata      __section(.exit.data)
 #define __exit_call     __used __section(.exitcall.exit)
 
@@ -106,6 +107,7 @@
 #define __memexitconst   __section(.memexit.rodata)
 
 /* For assembly routines */
+#define __HEAD          .section        ".head.text","ax"
 #define __INIT          .section        ".init.text","ax"
 #define __FINIT         .previous
 
diff --git a/include/linux/interrupt.h b/include/linux/interrupt.h
index dea7598aeff4..f8ab4ce70564 100644
--- a/include/linux/interrupt.h
+++ b/include/linux/interrupt.h
@@ -273,8 +273,8 @@ asmlinkage void do_softirq(void);
 extern void open_softirq(int nr, void (*action)(struct softirq_action*), void *data);
 extern void softirq_init(void);
 #define __raise_softirq_irqoff(nr) do { or_softirq_pending(1UL << (nr)); } while (0)
-extern void FASTCALL(raise_softirq_irqoff(unsigned int nr));
-extern void FASTCALL(raise_softirq(unsigned int nr));
+extern void raise_softirq_irqoff(unsigned int nr);
+extern void raise_softirq(unsigned int nr);
 
 
 /* Tasklets --- multithreaded analogue of BHs.
@@ -341,7 +341,7 @@ static inline void tasklet_unlock_wait(struct tasklet_struct *t)
 #define tasklet_unlock(t) do { } while (0)
 #endif
 
-extern void FASTCALL(__tasklet_schedule(struct tasklet_struct *t));
+extern void __tasklet_schedule(struct tasklet_struct *t);
 
 static inline void tasklet_schedule(struct tasklet_struct *t)
 {
@@ -349,7 +349,7 @@ static inline void tasklet_schedule(struct tasklet_struct *t)
                 __tasklet_schedule(t);
 }
 
-extern void FASTCALL(__tasklet_hi_schedule(struct tasklet_struct *t));
+extern void __tasklet_hi_schedule(struct tasklet_struct *t);
 
 static inline void tasklet_hi_schedule(struct tasklet_struct *t)
 {
diff --git a/include/linux/iocontext.h b/include/linux/iocontext.h
index 593b222d9dcc..1b4ccf25b4d2 100644
--- a/include/linux/iocontext.h
+++ b/include/linux/iocontext.h
@@ -50,6 +50,7 @@ struct cfq_io_context {
         sector_t seek_mean;
 
         struct list_head queue_list;
+        struct hlist_node cic_list;
 
         void (*dtor)(struct io_context *); /* destructor */
         void (*exit)(struct io_context *); /* called on task exit */
@@ -77,6 +78,7 @@ struct io_context {
 
         struct as_io_context *aic;
         struct radix_tree_root radix_root;
+        struct hlist_head cic_list;
         void *ioc_data;
 };
 
diff --git a/include/linux/irq.h b/include/linux/irq.h
index bfd9efb5cb49..176e5e790a44 100644
--- a/include/linux/irq.h
+++ b/include/linux/irq.h
@@ -285,7 +285,6 @@ extern void handle_bad_irq(unsigned int irq, struct irq_desc *desc);
 
 /*
  * Monolithic do_IRQ implementation.
- * (is an explicit fastcall, because i386 4KSTACKS calls it from assembly)
  */
 #ifndef CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ
 extern unsigned int __do_IRQ(unsigned int irq);
diff --git a/include/linux/ktime.h b/include/linux/ktime.h
index 36c542b70c6d..2cd7fa73d1af 100644
--- a/include/linux/ktime.h
+++ b/include/linux/ktime.h
@@ -310,6 +310,8 @@ static inline ktime_t ktime_sub_us(const ktime_t kt, const u64 usec)
         return ktime_sub_ns(kt, usec * 1000);
 }
 
+extern ktime_t ktime_add_safe(const ktime_t lhs, const ktime_t rhs);
+
 /*
  * The resolution of the clocks. The resolution value is returned in
  * the clock_getres() system call to give application programmers an
diff --git a/include/linux/libata.h b/include/linux/libata.h
index bc5a8d0c7090..ce7603a73156 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -278,7 +278,6 @@ enum {
 
         /* size of buffer to pad xfers ending on unaligned boundaries */
         ATA_DMA_PAD_SZ          = 4,
-        ATA_DMA_PAD_BUF_SZ      = ATA_DMA_PAD_SZ * ATA_MAX_QUEUE,
 
         /* ering size */
         ATA_ERING_SIZE          = 32,
@@ -457,24 +456,18 @@ struct ata_queued_cmd {
         unsigned long           flags;          /* ATA_QCFLAG_xxx */
         unsigned int            tag;
         unsigned int            n_elem;
-        unsigned int            mapped_n_elem;
 
         int                     dma_dir;
 
-        unsigned int            pad_len;
         unsigned int            sect_size;
 
         unsigned int            nbytes;
-        unsigned int            raw_nbytes;
         unsigned int            curbytes;
 
         struct scatterlist      *cursg;
         unsigned int            cursg_ofs;
 
-        struct scatterlist      *last_sg;
-        struct scatterlist      saved_last_sg;
         struct scatterlist      sgent;
-        struct scatterlist      extra_sg[2];
 
         struct scatterlist      *sg;
 
@@ -619,9 +612,6 @@ struct ata_port {
         struct ata_prd          *prd;    /* our SG list */
         dma_addr_t              prd_dma; /* and its DMA mapping */
 
-        void                    *pad;   /* array of DMA pad buffers */
-        dma_addr_t              pad_dma;
-
         struct ata_ioports      ioaddr; /* ATA cmd/ctl/dma register blocks */
 
         u8                      ctl;    /* cache of ATA control register */
@@ -1207,7 +1197,7 @@ static inline struct ata_link *ata_port_next_link(struct ata_link *link)
                 return ap->pmp_link;
         }
 
-        if (++link - ap->pmp_link < ap->nr_pmp_links)
+        if (++link < ap->nr_pmp_links + ap->pmp_link)
                 return link;
         return NULL;
 }
@@ -1363,12 +1353,9 @@ static inline void ata_qc_reinit(struct ata_queued_cmd *qc)
         qc->flags = 0;
         qc->cursg = NULL;
         qc->cursg_ofs = 0;
-        qc->nbytes = qc->raw_nbytes = qc->curbytes = 0;
+        qc->nbytes = qc->curbytes = 0;
         qc->n_elem = 0;
-        qc->mapped_n_elem = 0;
         qc->err_mask = 0;
-        qc->pad_len = 0;
-        qc->last_sg = NULL;
         qc->sect_size = ATA_SECT_SIZE;
 
         ata_tf_init(qc->dev, &qc->tf);
@@ -1423,19 +1410,6 @@ static inline unsigned int __ac_err_mask(u8 status)
         return mask;
 }
 
-static inline int ata_pad_alloc(struct ata_port *ap, struct device *dev)
-{
-        ap->pad_dma = 0;
-        ap->pad = dmam_alloc_coherent(dev, ATA_DMA_PAD_BUF_SZ,
-                                      &ap->pad_dma, GFP_KERNEL);
-        return (ap->pad == NULL) ? -ENOMEM : 0;
-}
-
-static inline void ata_pad_free(struct ata_port *ap, struct device *dev)
-{
-        dmam_free_coherent(dev, ATA_DMA_PAD_BUF_SZ, ap->pad, ap->pad_dma);
-}
-
 static inline struct ata_port *ata_shost_to_port(struct Scsi_Host *host)
 {
         return *(struct ata_port **)&host->hostdata[0];
diff --git a/include/linux/linkage.h b/include/linux/linkage.h
index 3faf599ea58e..0592936344c4 100644
--- a/include/linux/linkage.h
+++ b/include/linux/linkage.h
@@ -73,9 +73,4 @@
 #define ATTRIB_NORET  __attribute__((noreturn))
 #define NORET_AND     noreturn,
 
-#ifndef FASTCALL
-#define FASTCALL(x)     x
-#define fastcall
-#endif
-
 #endif
diff --git a/include/linux/maple.h b/include/linux/maple.h
index bad9a7b319de..3f01e2bae1a1 100644
--- a/include/linux/maple.h
+++ b/include/linux/maple.h
@@ -7,74 +7,74 @@ extern struct bus_type maple_bus_type;
 
 /* Maple Bus command and response codes */
 enum maple_code {
-       MAPLE_RESPONSE_FILEERR = -5,
-       MAPLE_RESPONSE_AGAIN = -4,      /* request should be retransmitted */
-       MAPLE_RESPONSE_BADCMD = -3,
-       MAPLE_RESPONSE_BADFUNC = -2,
-       MAPLE_RESPONSE_NONE = -1,       /* unit didn't respond at all */
-       MAPLE_COMMAND_DEVINFO = 1,
-       MAPLE_COMMAND_ALLINFO = 2,
-       MAPLE_COMMAND_RESET = 3,
-       MAPLE_COMMAND_KILL = 4,
-       MAPLE_RESPONSE_DEVINFO = 5,
-       MAPLE_RESPONSE_ALLINFO = 6,
-       MAPLE_RESPONSE_OK = 7,
-       MAPLE_RESPONSE_DATATRF = 8,
-       MAPLE_COMMAND_GETCOND = 9,
-       MAPLE_COMMAND_GETMINFO = 10,
-       MAPLE_COMMAND_BREAD = 11,
-       MAPLE_COMMAND_BWRITE = 12,
-       MAPLE_COMMAND_SETCOND = 14
+        MAPLE_RESPONSE_FILEERR = -5,
+        MAPLE_RESPONSE_AGAIN = -4,      /* request should be retransmitted */
+        MAPLE_RESPONSE_BADCMD = -3,
+        MAPLE_RESPONSE_BADFUNC = -2,
+        MAPLE_RESPONSE_NONE = -1,       /* unit didn't respond at all */
+        MAPLE_COMMAND_DEVINFO = 1,
+        MAPLE_COMMAND_ALLINFO = 2,
+        MAPLE_COMMAND_RESET = 3,
+        MAPLE_COMMAND_KILL = 4,
+        MAPLE_RESPONSE_DEVINFO = 5,
+        MAPLE_RESPONSE_ALLINFO = 6,
+        MAPLE_RESPONSE_OK = 7,
+        MAPLE_RESPONSE_DATATRF = 8,
+        MAPLE_COMMAND_GETCOND = 9,
+        MAPLE_COMMAND_GETMINFO = 10,
+        MAPLE_COMMAND_BREAD = 11,
+        MAPLE_COMMAND_BWRITE = 12,
+        MAPLE_COMMAND_SETCOND = 14
 };
 
 struct mapleq {
-       struct list_head list;
-       struct maple_device *dev;
-       void *sendbuf, *recvbuf, *recvbufdcsp;
-       unsigned char length;
-       enum maple_code command;
+        struct list_head list;
+        struct maple_device *dev;
+        void *sendbuf, *recvbuf, *recvbufdcsp;
+        unsigned char length;
+        enum maple_code command;
 };
 
 struct maple_devinfo {
-       unsigned long function;
-       unsigned long function_data[3];
-       unsigned char area_code;
-       unsigned char connector_directon;
-       char product_name[31];
-       char product_licence[61];
-       unsigned short standby_power;
-       unsigned short max_power;
+        unsigned long function;
+        unsigned long function_data[3];
+        unsigned char area_code;
+        unsigned char connector_direction;
+        char product_name[31];
+        char product_licence[61];
+        unsigned short standby_power;
+        unsigned short max_power;
 };
 
 struct maple_device {
-       struct maple_driver *driver;
-       struct mapleq *mq;
-       void *private_data;
-       void (*callback) (struct mapleq * mq);
-       unsigned long when, interval, function;
-       struct maple_devinfo devinfo;
-       unsigned char port, unit;
-       char product_name[32];
-       char product_licence[64];
-       int registered;
-       struct device dev;
+        struct maple_driver *driver;
+        struct mapleq *mq;
+        void *private_data;
+        void (*callback) (struct mapleq * mq);
+        unsigned long when, interval, function;
+        struct maple_devinfo devinfo;
+        unsigned char port, unit;
+        char product_name[32];
+        char product_licence[64];
+        struct device dev;
 };
 
 struct maple_driver {
-       unsigned long function;
-       int (*connect) (struct maple_device * dev);
-       void (*disconnect) (struct maple_device * dev);
-       struct device_driver drv;
+        unsigned long function;
+        int (*connect) (struct maple_device * dev);
+        void (*disconnect) (struct maple_device * dev);
+        struct device_driver drv;
+        int registered;
 };
 
 void maple_getcond_callback(struct maple_device *dev,
-                           void (*callback) (struct mapleq * mq),
-                           unsigned long interval,
-                           unsigned long function);
+                            void (*callback) (struct mapleq * mq),
+                            unsigned long interval,
+                            unsigned long function);
 int maple_driver_register(struct device_driver *drv);
 void maple_add_packet(struct mapleq *mq);
 
 #define to_maple_dev(n) container_of(n, struct maple_device, dev)
 #define to_maple_driver(n) container_of(n, struct maple_driver, drv)
 
-#endif /* __LINUX_MAPLE_H */
+#endif                          /* __LINUX_MAPLE_H */
diff --git a/include/linux/marker.h b/include/linux/marker.h
index 5f36cf946bcb..5df879dc3776 100644
--- a/include/linux/marker.h
+++ b/include/linux/marker.h
@@ -19,16 +19,23 @@ struct marker;
 
 /**
  * marker_probe_func - Type of a marker probe function
- * @mdata: pointer of type struct marker
- * @private_data: caller site private data
+ * @probe_private: probe private data
+ * @call_private: call site private data
  * @fmt: format string
- * @...: variable argument list
+ * @args: variable argument list pointer. Use a pointer to overcome C's
+ *        inability to pass this around as a pointer in a portable manner in
+ *        the callee otherwise.
  *
  * Type of marker probe functions. They receive the mdata and need to parse the
  * format string to recover the variable argument list.
  */
-typedef void marker_probe_func(const struct marker *mdata,
-        void *private_data, const char *fmt, ...);
+typedef void marker_probe_func(void *probe_private, void *call_private,
+                const char *fmt, va_list *args);
+
+struct marker_probe_closure {
+        marker_probe_func *func;        /* Callback */
+        void *probe_private;            /* Private probe data */
+};
 
 struct marker {
         const char *name;       /* Marker name */
@@ -36,8 +43,11 @@ struct marker {
                                  * variable argument list.
                                  */
         char state;             /* Marker state. */
-        marker_probe_func *call;/* Probe handler function pointer */
-        void *private;          /* Private probe data */
+        char ptype;             /* probe type : 0 : single, 1 : multi */
+        void (*call)(const struct marker *mdata,        /* Probe wrapper */
+                void *call_private, const char *fmt, ...);
+        struct marker_probe_closure single;
+        struct marker_probe_closure *multi;
 } __attribute__((aligned(8)));
 
 #ifdef CONFIG_MARKERS
@@ -49,35 +59,31 @@ struct marker {
  * not add unwanted padding between the beginning of the section and the
  * structure. Force alignment to the same alignment as the section start.
  */
-#define __trace_mark(name, call_data, format, args...)                  \
+#define __trace_mark(name, call_private, format, args...)               \
         do {                                                            \
-                static const char __mstrtab_name_##name[]               \
-                __attribute__((section("__markers_strings")))           \
-                = #name;                                                \
-                static const char __mstrtab_format_##name[]             \
+                static const char __mstrtab_##name[]                    \
                 __attribute__((section("__markers_strings")))           \
-                = format;                                               \
+                = #name "\0" format;                                    \
                 static struct marker __mark_##name                      \
                 __attribute__((section("__markers"), aligned(8))) =     \
-                { __mstrtab_name_##name, __mstrtab_format_##name,       \
-                0, __mark_empty_function, NULL };                       \
+                { __mstrtab_##name, &__mstrtab_##name[sizeof(#name)],   \
+                0, 0, marker_probe_cb,                                  \
+                { __mark_empty_function, NULL}, NULL };                 \
                 __mark_check_format(format, ## args);                   \
                 if (unlikely(__mark_##name.state)) {                    \
-                        preempt_disable();                              \
                         (*__mark_##name.call)                           \
-                                (&__mark_##name, call_data,             \
+                                (&__mark_##name, call_private,          \
                                 format, ## args);                       \
-                        preempt_enable();                               \
                 }                                                       \
         } while (0)
 
 extern void marker_update_probe_range(struct marker *begin,
-        struct marker *end, struct module *probe_module, int *refcount);
+        struct marker *end);
 #else /* !CONFIG_MARKERS */
-#define __trace_mark(name, call_data, format, args...) \
+#define __trace_mark(name, call_private, format, args...) \
                 __mark_check_format(format, ## args)
 static inline void marker_update_probe_range(struct marker *begin,
-        struct marker *end, struct module *probe_module, int *refcount)
+        struct marker *end)
 { }
 #endif /* CONFIG_MARKERS */
 
@@ -92,8 +98,6 @@ static inline void marker_update_probe_range(struct marker *begin,
 #define trace_mark(name, format, args...) \
         __trace_mark(name, NULL, format, ## args)
 
-#define MARK_MAX_FORMAT_LEN     1024
-
 /**
  * MARK_NOARGS - Format string for a marker with no argument.
  */
@@ -106,24 +110,30 @@ static inline void __printf(1, 2) __mark_check_format(const char *fmt, ...)
 
 extern marker_probe_func __mark_empty_function;
 
+extern void marker_probe_cb(const struct marker *mdata,
+        void *call_private, const char *fmt, ...);
+extern void marker_probe_cb_noarg(const struct marker *mdata,
+        void *call_private, const char *fmt, ...);
+
 /*
  * Connect a probe to a marker.
  * private data pointer must be a valid allocated memory address, or NULL.
  */
 extern int marker_probe_register(const char *name, const char *format,
-                                marker_probe_func *probe, void *private);
+                                marker_probe_func *probe, void *probe_private);
 
 /*
  * Returns the private data given to marker_probe_register.
  */
-extern void *marker_probe_unregister(const char *name);
+extern int marker_probe_unregister(const char *name,
+        marker_probe_func *probe, void *probe_private);
 /*
  * Unregister a marker by providing the registered private data.
  */
-extern void *marker_probe_unregister_private_data(void *private);
+extern int marker_probe_unregister_private_data(marker_probe_func *probe,
+        void *probe_private);
 
-extern int marker_arm(const char *name);
-extern int marker_disarm(const char *name);
-extern void *marker_get_private_data(const char *name);
+extern void *marker_get_private_data(const char *name, marker_probe_func *probe,
+        int num);
 
 #endif
diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h
index 925d57b236aa..04075628cb9a 100644
--- a/include/linux/memcontrol.h
+++ b/include/linux/memcontrol.h
@@ -20,9 +20,6 @@
 #ifndef _LINUX_MEMCONTROL_H
 #define _LINUX_MEMCONTROL_H
 
-#include <linux/rcupdate.h>
-#include <linux/mm.h>
-
 struct mem_cgroup;
 struct page_cgroup;
 struct page;
diff --git a/include/linux/mm.h b/include/linux/mm.h
index e8abb3814209..3f3ccfe42de0 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -235,6 +235,7 @@ static inline int get_page_unless_zero(struct page *page)
 struct page *vmalloc_to_page(const void *addr);
 unsigned long vmalloc_to_pfn(const void *addr);
 
+#ifdef CONFIG_MMU
 /* Determine if an address is within the vmalloc range */
 static inline int is_vmalloc_addr(const void *x)
 {
@@ -242,6 +243,7 @@ static inline int is_vmalloc_addr(const void *x)
 
         return addr >= VMALLOC_START && addr < VMALLOC_END;
 }
+#endif
 
 static inline struct page *compound_head(struct page *page)
 {
@@ -786,7 +788,7 @@ int __set_page_dirty_nobuffers(struct page *page);
 int __set_page_dirty_no_writeback(struct page *page);
 int redirty_page_for_writepage(struct writeback_control *wbc,
                                 struct page *page);
-int FASTCALL(set_page_dirty(struct page *page));
+int set_page_dirty(struct page *page);
 int set_page_dirty_lock(struct page *page);
 int clear_page_dirty_for_io(struct page *page);
 
@@ -829,7 +831,7 @@ extern void unregister_shrinker(struct shrinker *);
 
 int vma_wants_writenotify(struct vm_area_struct *vma);
 
-extern pte_t *FASTCALL(get_locked_pte(struct mm_struct *mm, unsigned long addr, spinlock_t **ptl));
+extern pte_t *get_locked_pte(struct mm_struct *mm, unsigned long addr, spinlock_t **ptl);
 
 #ifdef __PAGETABLE_PUD_FOLDED
 static inline int __pud_alloc(struct mm_struct *mm, pgd_t *pgd,
@@ -1171,12 +1173,18 @@ static inline void enable_debug_pagealloc(void)
 {
         debug_pagealloc_enabled = 1;
 }
+#ifdef CONFIG_HIBERNATION
+extern bool kernel_page_present(struct page *page);
+#endif /* CONFIG_HIBERNATION */
 #else
 static inline void
 kernel_map_pages(struct page *page, int numpages, int enable) {}
 static inline void enable_debug_pagealloc(void)
 {
 }
+#ifdef CONFIG_HIBERNATION
+static inline bool kernel_page_present(struct page *page) { return true; }
+#endif /* CONFIG_HIBERNATION */
 #endif
 
 extern struct vm_area_struct *get_gate_vma(struct task_struct *tsk);
diff --git a/include/linux/module.h b/include/linux/module.h
index ac28e8761e84..819c4e889bf1 100644
--- a/include/linux/module.h
+++ b/include/linux/module.h
@@ -465,7 +465,7 @@ int unregister_module_notifier(struct notifier_block * nb);
 
 extern void print_modules(void);
 
-extern void module_update_markers(struct module *probe_module, int *refcount);
+extern void module_update_markers(void);
 
 #else /* !CONFIG_MODULES... */
 #define EXPORT_SYMBOL(sym)
@@ -567,8 +567,7 @@ static inline void print_modules(void)
 {
 }
 
-static inline void module_update_markers(struct module *probe_module,
-                int *refcount)
+static inline void module_update_markers(void)
 {
 }
 
diff --git a/include/linux/moduleparam.h b/include/linux/moduleparam.h
index 8126e55c5bdc..ec624381c844 100644
--- a/include/linux/moduleparam.h
+++ b/include/linux/moduleparam.h
@@ -62,6 +62,16 @@ struct kparam_array
         void *elem;
 };
 
+/* On alpha, ia64 and ppc64 relocations to global data cannot go into
+   read-only sections (which is part of respective UNIX ABI on these
+   platforms). So 'const' makes no sense and even causes compile failures
+   with some compilers. */
+#if defined(CONFIG_ALPHA) || defined(CONFIG_IA64) || defined(CONFIG_PPC64)
+#define __moduleparam_const
+#else
+#define __moduleparam_const const
+#endif
+
 /* This is the fundamental function for registering boot/module
    parameters.  perm sets the visibility in sysfs: 000 means it's
    not there, read bits mean it's readable, write bits mean it's
@@ -71,7 +81,7 @@ struct kparam_array
         static int __param_perm_check_##name __attribute__((unused)) =  \
         BUILD_BUG_ON_ZERO((perm) < 0 || (perm) > 0777 || ((perm) & 2)); \
         static const char __param_str_##name[] = prefix #name;          \
-        static struct kernel_param const __param_##name                 \
+        static struct kernel_param __moduleparam_const __param_##name   \
         __used                                                          \
     __attribute__ ((unused,__section__ ("__param"),aligned(sizeof(void *)))) \
         = { __param_str_##name, perm, set, get, { arg } }
diff --git a/include/linux/mutex-debug.h b/include/linux/mutex-debug.h
index 2537285e1064..731d77d6e155 100644
--- a/include/linux/mutex-debug.h
+++ b/include/linux/mutex-debug.h
@@ -18,6 +18,6 @@ do {									\
         __mutex_init((mutex), #mutex, &__key);                          \
 } while (0)
 
-extern void FASTCALL(mutex_destroy(struct mutex *lock));
+extern void mutex_destroy(struct mutex *lock);
 
 #endif
diff --git a/include/linux/namei.h b/include/linux/namei.h
index 4cb4f8d2f78d..24d88e98a626 100644
--- a/include/linux/namei.h
+++ b/include/linux/namei.h
@@ -3,6 +3,7 @@
 
 #include <linux/dcache.h>
 #include <linux/linkage.h>
+#include <linux/path.h>
 
 struct vfsmount;
 
@@ -15,8 +16,7 @@ struct open_intent {
 enum { MAX_NESTED_LINKS = 8 };
 
 struct nameidata {
-        struct dentry   *dentry;
-        struct vfsmount *mnt;
+        struct path     path;
         struct qstr     last;
         unsigned int    flags;
         int             last_type;
@@ -29,11 +29,6 @@ struct nameidata {
         } intent;
 };
 
-struct path {
-        struct vfsmount *mnt;
-        struct dentry *dentry;
-};
-
 /*
  * Type of the last component on LOOKUP_PARENT
  */
@@ -62,17 +57,15 @@ enum {LAST_NORM, LAST_ROOT, LAST_DOT, LAST_DOTDOT, LAST_BIND};
 #define LOOKUP_ACCESS           (0x0400)
 #define LOOKUP_CHDIR            (0x0800)
 
-extern int FASTCALL(__user_walk(const char __user *, unsigned, struct nameidata *));
-extern int FASTCALL(__user_walk_fd(int dfd, const char __user *, unsigned, struct nameidata *));
+extern int __user_walk(const char __user *, unsigned, struct nameidata *);
+extern int __user_walk_fd(int dfd, const char __user *, unsigned, struct nameidata *);
 #define user_path_walk(name,nd) \
         __user_walk_fd(AT_FDCWD, name, LOOKUP_FOLLOW, nd)
 #define user_path_walk_link(name,nd) \
         __user_walk_fd(AT_FDCWD, name, 0, nd)
-extern int FASTCALL(path_lookup(const char *, unsigned, struct nameidata *));
+extern int path_lookup(const char *, unsigned, struct nameidata *);
 extern int vfs_path_lookup(struct dentry *, struct vfsmount *,
                            const char *, unsigned int, struct nameidata *);
-extern void path_release(struct nameidata *);
-extern void path_release_on_umount(struct nameidata *);
 
 extern int __user_path_lookup_open(const char __user *, unsigned lookup_flags, struct nameidata *nd, int open_flags);
 extern int path_lookup_open(int dfd, const char *name, unsigned lookup_flags, struct nameidata *, int open_flags);
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 4ffa49dbb66f..a2f003239c85 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -322,7 +322,7 @@ enum
         NAPI_STATE_DISABLE,     /* Disable pending */
 };
 
-extern void FASTCALL(__napi_schedule(struct napi_struct *n));
+extern void __napi_schedule(struct napi_struct *n);
 
 static inline int napi_disable_pending(struct napi_struct *n)
 {
diff --git a/include/linux/nfsd/export.h b/include/linux/nfsd/export.h
index 3a1687251367..5431512b2757 100644
--- a/include/linux/nfsd/export.h
+++ b/include/linux/nfsd/export.h
@@ -84,9 +84,8 @@ struct svc_export {
         struct cache_head       h;
         struct auth_domain *    ex_client;
         int                     ex_flags;
-        struct vfsmount *       ex_mnt;
-        struct dentry *         ex_dentry;
-        char *                  ex_path;
+        struct path             ex_path;
+        char                    *ex_pathname;
         uid_t                   ex_anon_uid;
         gid_t                   ex_anon_gid;
         int                     ex_fsid;
@@ -107,8 +106,7 @@ struct svc_expkey {
         int                     ek_fsidtype;
         u32                     ek_fsid[6];
 
-        struct vfsmount *       ek_mnt;
-        struct dentry *         ek_dentry;
+        struct path             ek_path;
 };
 
 #define EX_SECURE(exp)          (!((exp)->ex_flags & NFSEXP_INSECURE_PORT))
diff --git a/include/linux/page-flags.h b/include/linux/page-flags.h
index bbad43fb8181..b5b30f1c1e59 100644
--- a/include/linux/page-flags.h
+++ b/include/linux/page-flags.h
@@ -266,7 +266,7 @@ static inline void SetPageUptodate(struct page *page)
 
 #define PG_head_tail_mask ((1L << PG_compound) | (1L << PG_reclaim))
 
-#define PageTail(page)  ((page->flags & PG_head_tail_mask) \
+#define PageTail(page)  (((page)->flags & PG_head_tail_mask)    \
                                 == PG_head_tail_mask)
 
 static inline void __SetPageTail(struct page *page)
@@ -279,7 +279,7 @@ static inline void __ClearPageTail(struct page *page)
         page->flags &= ~PG_head_tail_mask;
 }
 
-#define PageHead(page)  ((page->flags & PG_head_tail_mask) \
+#define PageHead(page)  (((page)->flags & PG_head_tail_mask)    \
                                 == (1L << PG_compound))
 #define __SetPageHead(page)     __SetPageCompound(page)
 #define __ClearPageHead(page)   __ClearPageCompound(page)
diff --git a/include/linux/pagemap.h b/include/linux/pagemap.h
index 4b62a105622b..d2fca802f809 100644
--- a/include/linux/pagemap.h
+++ b/include/linux/pagemap.h
@@ -156,10 +156,10 @@ static inline pgoff_t linear_page_index(struct vm_area_struct *vma,
         return pgoff >> (PAGE_CACHE_SHIFT - PAGE_SHIFT);
 }
 
-extern void FASTCALL(__lock_page(struct page *page));
-extern int FASTCALL(__lock_page_killable(struct page *page));
-extern void FASTCALL(__lock_page_nosync(struct page *page));
-extern void FASTCALL(unlock_page(struct page *page));
+extern void __lock_page(struct page *page);
+extern int __lock_page_killable(struct page *page);
+extern void __lock_page_nosync(struct page *page);
+extern void unlock_page(struct page *page);
 
 /*
  * lock_page may only be called if we have the page's inode pinned.
@@ -199,7 +199,7 @@ static inline void lock_page_nosync(struct page *page)
  * This is exported only for wait_on_page_locked/wait_on_page_writeback.
  * Never use this directly!
  */
-extern void FASTCALL(wait_on_page_bit(struct page *page, int bit_nr));
+extern void wait_on_page_bit(struct page *page, int bit_nr);
 
 /* 
  * Wait for a page to be unlocked.
diff --git a/include/linux/path.h b/include/linux/path.h
new file mode 100644
index 000000000000..915e0c382a51
--- /dev/null
+++ b/include/linux/path.h
@@ -0,0 +1,15 @@
+#ifndef _LINUX_PATH_H
+#define _LINUX_PATH_H
+
+struct dentry;
+struct vfsmount;
+
+struct path {
+        struct vfsmount *mnt;
+        struct dentry *dentry;
+};
+
+extern void path_get(struct path *);
+extern void path_put(struct path *);
+
+#endif  /* _LINUX_PATH_H */
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index df6dd79a0d3b..effdb558a588 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -1351,6 +1351,7 @@
 #define PCI_DEVICE_ID_VIA_8231_4        0x8235
 #define PCI_DEVICE_ID_VIA_8365_1        0x8305
 #define PCI_DEVICE_ID_VIA_CX700         0x8324
+#define PCI_DEVICE_ID_VIA_CX700_IDE     0x0581
 #define PCI_DEVICE_ID_VIA_VX800         0x8353
 #define PCI_DEVICE_ID_VIA_8371_1        0x8391
 #define PCI_DEVICE_ID_VIA_82C598_1      0x8598
@@ -2373,6 +2374,12 @@
 #define PCI_DEVICE_ID_INTEL_MCH_PC1     0x359a
 #define PCI_DEVICE_ID_INTEL_E7525_MCH   0x359e
 #define PCI_DEVICE_ID_INTEL_IOAT_CNB    0x360b
+#define PCI_DEVICE_ID_INTEL_ICH10_0     0x3a14
+#define PCI_DEVICE_ID_INTEL_ICH10_1     0x3a16
+#define PCI_DEVICE_ID_INTEL_ICH10_2     0x3a18
+#define PCI_DEVICE_ID_INTEL_ICH10_3     0x3a1a
+#define PCI_DEVICE_ID_INTEL_ICH10_4     0x3a30
+#define PCI_DEVICE_ID_INTEL_ICH10_5     0x3a60
 #define PCI_DEVICE_ID_INTEL_IOAT_SNB    0x402f
 #define PCI_DEVICE_ID_INTEL_IOAT_SCNB   0x65ff
 #define PCI_DEVICE_ID_INTEL_TOLAPAI_0   0x5031
diff --git a/include/linux/pid.h b/include/linux/pid.h
index f84d532b5d23..c7980810eb09 100644
--- a/include/linux/pid.h
+++ b/include/linux/pid.h
@@ -79,10 +79,9 @@ static inline struct pid *get_pid(struct pid *pid)
         return pid;
 }
 
-extern void FASTCALL(put_pid(struct pid *pid));
-extern struct task_struct *FASTCALL(pid_task(struct pid *pid, enum pid_type));
-extern struct task_struct *FASTCALL(get_pid_task(struct pid *pid,
-                                                enum pid_type));
+extern void put_pid(struct pid *pid);
+extern struct task_struct *pid_task(struct pid *pid, enum pid_type);
+extern struct task_struct *get_pid_task(struct pid *pid, enum pid_type);
 
 extern struct pid *get_task_pid(struct task_struct *task, enum pid_type type);
 
@@ -90,11 +89,11 @@ extern struct pid *get_task_pid(struct task_struct *task, enum pid_type type);
  * attach_pid() and detach_pid() must be called with the tasklist_lock
  * write-held.
  */
-extern int FASTCALL(attach_pid(struct task_struct *task,
-                                enum pid_type type, struct pid *pid));
-extern void FASTCALL(detach_pid(struct task_struct *task, enum pid_type));
-extern void FASTCALL(transfer_pid(struct task_struct *old,
-                                  struct task_struct *new, enum pid_type));
+extern int attach_pid(struct task_struct *task, enum pid_type type,
+                      struct pid *pid);
+extern void detach_pid(struct task_struct *task, enum pid_type);
+extern void transfer_pid(struct task_struct *old, struct task_struct *new,
+                         enum pid_type);
 
 struct pid_namespace;
 extern struct pid_namespace init_pid_ns;
@@ -109,7 +108,7 @@ extern struct pid_namespace init_pid_ns;
  *
  * see also find_task_by_pid() set in include/linux/sched.h
  */
-extern struct pid *FASTCALL(find_pid_ns(int nr, struct pid_namespace *ns));
+extern struct pid *find_pid_ns(int nr, struct pid_namespace *ns);
 extern struct pid *find_vpid(int nr);
 extern struct pid *find_pid(int nr);
 
@@ -121,7 +120,7 @@ extern struct pid *find_ge_pid(int nr, struct pid_namespace *);
 int next_pidmap(struct pid_namespace *pid_ns, int last);
 
 extern struct pid *alloc_pid(struct pid_namespace *ns);
-extern void FASTCALL(free_pid(struct pid *pid));
+extern void free_pid(struct pid *pid);
 
 /*
  * the helpers to get the pid's id seen from different namespaces
diff --git a/include/linux/pm.h b/include/linux/pm.h
index eccf59ea2a77..015b735811b4 100644
--- a/include/linux/pm.h
+++ b/include/linux/pm.h
@@ -143,6 +143,9 @@ typedef struct pm_message {
  *              the upcoming system state (such as PCI_D3hot), and enable
  *              wakeup events as appropriate.
  *
+ * HIBERNATE    Enter a low power device state appropriate for the hibernation
+ *              state (eg. ACPI S4) and enable wakeup events as appropriate.
+ *
  * FREEZE       Quiesce operations so that a consistent image can be saved;
  *              but do NOT otherwise enter a low power device state, and do
  *              NOT emit system wakeup events.
@@ -166,11 +169,15 @@ typedef struct pm_message {
 #define PM_EVENT_ON 0
 #define PM_EVENT_FREEZE 1
 #define PM_EVENT_SUSPEND 2
-#define PM_EVENT_PRETHAW 3
+#define PM_EVENT_HIBERNATE 4
+#define PM_EVENT_PRETHAW 8
+
+#define PM_EVENT_SLEEP  (PM_EVENT_SUSPEND | PM_EVENT_HIBERNATE)
 
 #define PMSG_FREEZE     ((struct pm_message){ .event = PM_EVENT_FREEZE, })
 #define PMSG_PRETHAW    ((struct pm_message){ .event = PM_EVENT_PRETHAW, })
 #define PMSG_SUSPEND    ((struct pm_message){ .event = PM_EVENT_SUSPEND, })
+#define PMSG_HIBERNATE  ((struct pm_message){ .event = PM_EVENT_HIBERNATE, })
 #define PMSG_ON         ((struct pm_message){ .event = PM_EVENT_ON, })
 
 struct dev_pm_info {
diff --git a/include/linux/proc_fs.h b/include/linux/proc_fs.h
index d6a4f69bdc92..d9a9e718ad19 100644
--- a/include/linux/proc_fs.h
+++ b/include/linux/proc_fs.h
@@ -269,7 +269,7 @@ extern void kclist_add(struct kcore_list *, void *, size_t);
 #endif
 
 union proc_op {
-        int (*proc_get_link)(struct inode *, struct dentry **, struct vfsmount **);
+        int (*proc_get_link)(struct inode *, struct path *);
         int (*proc_read)(struct task_struct *task, char *page);
         int (*proc_show)(struct seq_file *m,
                 struct pid_namespace *ns, struct pid *pid,
diff --git a/include/linux/rwsem-spinlock.h b/include/linux/rwsem-spinlock.h
index 813cee13da0d..6c3c0f6c261f 100644
--- a/include/linux/rwsem-spinlock.h
+++ b/include/linux/rwsem-spinlock.h
@@ -60,14 +60,14 @@ do {								\
         __init_rwsem((sem), #sem, &__key);                      \
 } while (0)
 
-extern void FASTCALL(__down_read(struct rw_semaphore *sem));
-extern int FASTCALL(__down_read_trylock(struct rw_semaphore *sem));
-extern void FASTCALL(__down_write(struct rw_semaphore *sem));
-extern void FASTCALL(__down_write_nested(struct rw_semaphore *sem, int subclass));
-extern int FASTCALL(__down_write_trylock(struct rw_semaphore *sem));
-extern void FASTCALL(__up_read(struct rw_semaphore *sem));
-extern void FASTCALL(__up_write(struct rw_semaphore *sem));
-extern void FASTCALL(__downgrade_write(struct rw_semaphore *sem));
+extern void __down_read(struct rw_semaphore *sem);
+extern int __down_read_trylock(struct rw_semaphore *sem);
+extern void __down_write(struct rw_semaphore *sem);
+extern void __down_write_nested(struct rw_semaphore *sem, int subclass);
+extern int __down_write_trylock(struct rw_semaphore *sem);
+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_is_locked(struct rw_semaphore *sem)
 {
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 00e144117326..e217d188a102 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -323,7 +323,7 @@ extern char __sched_text_start[], __sched_text_end[];
 extern int in_sched_functions(unsigned long addr);
 
 #define MAX_SCHEDULE_TIMEOUT    LONG_MAX
-extern signed long FASTCALL(schedule_timeout(signed long timeout));
+extern signed long schedule_timeout(signed long timeout);
 extern signed long schedule_timeout_interruptible(signed long timeout);
 extern signed long schedule_timeout_killable(signed long timeout);
 extern signed long schedule_timeout_uninterruptible(signed long timeout);
@@ -590,7 +590,7 @@ struct user_struct {
         struct hlist_node uidhash_node;
         uid_t uid;
 
-#ifdef CONFIG_FAIR_USER_SCHED
+#ifdef CONFIG_USER_SCHED
         struct task_group *tg;
 #ifdef CONFIG_SYSFS
         struct kobject kobj;
@@ -973,7 +973,7 @@ struct sched_rt_entity {
         unsigned long timeout;
         int nr_cpus_allowed;
 
-#ifdef CONFIG_FAIR_GROUP_SCHED
+#ifdef CONFIG_RT_GROUP_SCHED
         struct sched_rt_entity  *parent;
         /* rq on which this entity is (to be) queued: */
         struct rt_rq            *rt_rq;
@@ -1541,8 +1541,6 @@ extern unsigned int sysctl_sched_child_runs_first;
 extern unsigned int sysctl_sched_features;
 extern unsigned int sysctl_sched_migration_cost;
 extern unsigned int sysctl_sched_nr_migrate;
-extern unsigned int sysctl_sched_rt_period;
-extern unsigned int sysctl_sched_rt_ratio;
 #if defined(CONFIG_FAIR_GROUP_SCHED) && defined(CONFIG_SMP)
 extern unsigned int sysctl_sched_min_bal_int_shares;
 extern unsigned int sysctl_sched_max_bal_int_shares;
@@ -1552,6 +1550,8 @@ int sched_nr_latency_handler(struct ctl_table *table, int write,
                 struct file *file, void __user *buffer, size_t *length,
                 loff_t *ppos);
 #endif
+extern unsigned int sysctl_sched_rt_period;
+extern int sysctl_sched_rt_runtime;
 
 extern unsigned int sysctl_sched_compat_yield;
 
@@ -1648,10 +1648,10 @@ extern void release_uids(struct user_namespace *ns);
 
 extern void do_timer(unsigned long ticks);
 
-extern int FASTCALL(wake_up_state(struct task_struct * tsk, unsigned int state));
-extern int FASTCALL(wake_up_process(struct task_struct * tsk));
-extern void FASTCALL(wake_up_new_task(struct task_struct * tsk,
-                                                unsigned long clone_flags));
+extern int wake_up_state(struct task_struct *tsk, unsigned int state);
+extern int wake_up_process(struct task_struct *tsk);
+extern void wake_up_new_task(struct task_struct *tsk,
+                                unsigned long clone_flags);
 #ifdef CONFIG_SMP
  extern void kick_process(struct task_struct *tsk);
 #else
@@ -1741,7 +1741,7 @@ static inline int sas_ss_flags(unsigned long sp)
 extern struct mm_struct * mm_alloc(void);
 
 /* mmdrop drops the mm and the page tables */
-extern void FASTCALL(__mmdrop(struct mm_struct *));
+extern void __mmdrop(struct mm_struct *);
 static inline void mmdrop(struct mm_struct * mm)
 {
         if (unlikely(atomic_dec_and_test(&mm->mm_count)))
@@ -1925,7 +1925,7 @@ static inline int signal_pending(struct task_struct *p)
         return unlikely(test_tsk_thread_flag(p,TIF_SIGPENDING));
 }
 
-extern int FASTCALL(__fatal_signal_pending(struct task_struct *p));
+extern int __fatal_signal_pending(struct task_struct *p);
 
 static inline int fatal_signal_pending(struct task_struct *p)
 {
@@ -2027,16 +2027,22 @@ extern int sched_mc_power_savings, sched_smt_power_savings;
 
 extern void normalize_rt_tasks(void);
 
-#ifdef CONFIG_FAIR_GROUP_SCHED
+#ifdef CONFIG_GROUP_SCHED
 
 extern struct task_group init_task_group;
 
 extern struct task_group *sched_create_group(void);
 extern void sched_destroy_group(struct task_group *tg);
 extern void sched_move_task(struct task_struct *tsk);
+#ifdef CONFIG_FAIR_GROUP_SCHED
 extern int sched_group_set_shares(struct task_group *tg, unsigned long shares);
 extern unsigned long sched_group_shares(struct task_group *tg);
-
+#endif
+#ifdef CONFIG_RT_GROUP_SCHED
+extern int sched_group_set_rt_runtime(struct task_group *tg,
+                                      long rt_runtime_us);
+extern long sched_group_rt_runtime(struct task_group *tg);
+#endif
 #endif
 
 #ifdef CONFIG_TASK_XACCT
diff --git a/include/linux/seq_file.h b/include/linux/seq_file.h
index 648dfeb444db..67c2563961f3 100644
--- a/include/linux/seq_file.h
+++ b/include/linux/seq_file.h
@@ -8,8 +8,7 @@
 
 struct seq_operations;
 struct file;
-struct vfsmount;
-struct dentry;
+struct path;
 struct inode;
 
 struct seq_file {
@@ -42,7 +41,7 @@ int seq_puts(struct seq_file *m, const char *s);
 int seq_printf(struct seq_file *, const char *, ...)
         __attribute__ ((format (printf,2,3)));
 
-int seq_path(struct seq_file *, struct vfsmount *, struct dentry *, char *);
+int seq_path(struct seq_file *, struct path *, char *);
 
 int single_open(struct file *, int (*)(struct seq_file *, void *), void *);
 int single_release(struct inode *, struct file *);
diff --git a/include/linux/serial_core.h b/include/linux/serial_core.h
index 1a0b6cf83ff1..289942fc6655 100644
--- a/include/linux/serial_core.h
+++ b/include/linux/serial_core.h
@@ -149,6 +149,8 @@
 /* Freescale ColdFire */
 #define PORT_MCF        78
 
+#define PORT_SC26XX     79
+
 
 /* MN10300 on-chip UART numbers */
 #define PORT_MN10300            80
diff --git a/include/linux/slub_def.h b/include/linux/slub_def.h
index 5e6d3d634d5b..57deecc79d52 100644
--- a/include/linux/slub_def.h
+++ b/include/linux/slub_def.h
@@ -71,6 +71,7 @@ struct kmem_cache {
 
         /* Allocation and freeing of slabs */
         int objects;            /* Number of objects in slab */
+        gfp_t allocflags;       /* gfp flags to use on each alloc */
         int refcount;           /* Refcount for slab cache destroy */
         void (*ctor)(struct kmem_cache *, void *);
         int inuse;              /* Offset to metadata */
@@ -110,7 +111,7 @@ struct kmem_cache {
  * We keep the general caches in an array of slab caches that are used for
  * 2^x bytes of allocations.
  */
-extern struct kmem_cache kmalloc_caches[PAGE_SHIFT];
+extern struct kmem_cache kmalloc_caches[PAGE_SHIFT + 1];
 
 /*
  * Sorry that the following has to be that ugly but some versions of GCC
@@ -188,12 +189,16 @@ static __always_inline struct kmem_cache *kmalloc_slab(size_t size)
 void *kmem_cache_alloc(struct kmem_cache *, gfp_t);
 void *__kmalloc(size_t size, gfp_t flags);
 
+static __always_inline void *kmalloc_large(size_t size, gfp_t flags)
+{
+        return (void *)__get_free_pages(flags | __GFP_COMP, get_order(size));
+}
+
 static __always_inline void *kmalloc(size_t size, gfp_t flags)
 {
         if (__builtin_constant_p(size)) {
-                if (size > PAGE_SIZE / 2)
-                        return (void *)__get_free_pages(flags | __GFP_COMP,
-                                                        get_order(size));
+                if (size > PAGE_SIZE)
+                        return kmalloc_large(size, flags);
 
                 if (!(flags & SLUB_DMA)) {
                         struct kmem_cache *s = kmalloc_slab(size);
@@ -214,7 +219,7 @@ void *kmem_cache_alloc_node(struct kmem_cache *, gfp_t flags, int node);
 static __always_inline void *kmalloc_node(size_t size, gfp_t flags, int node)
 {
         if (__builtin_constant_p(size) &&
-                size <= PAGE_SIZE / 2 && !(flags & SLUB_DMA)) {
+                size <= PAGE_SIZE && !(flags & SLUB_DMA)) {
                         struct kmem_cache *s = kmalloc_slab(size);
 
                 if (!s)
diff --git a/include/linux/swap.h b/include/linux/swap.h
index 3ca5c4bd6d3f..878459ae0454 100644
--- a/include/linux/swap.h
+++ b/include/linux/swap.h
@@ -171,10 +171,10 @@ extern unsigned int nr_free_pagecache_pages(void);
 
 
 /* linux/mm/swap.c */
-extern void FASTCALL(lru_cache_add(struct page *));
-extern void FASTCALL(lru_cache_add_active(struct page *));
-extern void FASTCALL(activate_page(struct page *));
-extern void FASTCALL(mark_page_accessed(struct page *));
+extern void lru_cache_add(struct page *);
+extern void lru_cache_add_active(struct page *);
+extern void activate_page(struct page *);
+extern void mark_page_accessed(struct page *);
 extern void lru_add_drain(void);
 extern int lru_add_drain_all(void);
 extern int rotate_reclaimable_page(struct page *page);
diff --git a/include/linux/videodev.h b/include/linux/videodev.h
index 52e3d5fd5be4..9385a566aed8 100644
--- a/include/linux/videodev.h
+++ b/include/linux/videodev.h
@@ -12,6 +12,7 @@
 #ifndef __LINUX_VIDEODEV_H
 #define __LINUX_VIDEODEV_H
 
+#include <linux/ioctl.h>
 #include <linux/videodev2.h>
 
 #if defined(CONFIG_VIDEO_V4L1_COMPAT) || !defined (__KERNEL__)
diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h
index 439474f24e34..17a80177a674 100644
--- a/include/linux/videodev2.h
+++ b/include/linux/videodev2.h
@@ -62,6 +62,7 @@
 #define __user
 #include <sys/time.h>
 #endif
+#include <linux/ioctl.h>
 #include <linux/types.h>
 
 /*
diff --git a/include/linux/wait.h b/include/linux/wait.h
index 33a2aa9e02f2..0081147a9fe8 100644
--- a/include/linux/wait.h
+++ b/include/linux/wait.h
@@ -117,9 +117,9 @@ static inline int waitqueue_active(wait_queue_head_t *q)
  */
 #define is_sync_wait(wait)      (!(wait) || ((wait)->private))
 
-extern void FASTCALL(add_wait_queue(wait_queue_head_t *q, wait_queue_t * wait));
-extern void FASTCALL(add_wait_queue_exclusive(wait_queue_head_t *q, wait_queue_t * wait));
-extern void FASTCALL(remove_wait_queue(wait_queue_head_t *q, wait_queue_t * wait));
+extern void add_wait_queue(wait_queue_head_t *q, wait_queue_t *wait);
+extern void add_wait_queue_exclusive(wait_queue_head_t *q, wait_queue_t *wait);
+extern void remove_wait_queue(wait_queue_head_t *q, wait_queue_t *wait);
 
 static inline void __add_wait_queue(wait_queue_head_t *head, wait_queue_t *new)
 {
@@ -141,16 +141,16 @@ static inline void __remove_wait_queue(wait_queue_head_t *head,
         list_del(&old->task_list);
 }
 
-void FASTCALL(__wake_up(wait_queue_head_t *q, unsigned int mode, int nr, void *key));
-extern void FASTCALL(__wake_up_locked(wait_queue_head_t *q, unsigned int mode));
-extern void FASTCALL(__wake_up_sync(wait_queue_head_t *q, unsigned int mode, int nr));
-void FASTCALL(__wake_up_bit(wait_queue_head_t *, void *, int));
-int FASTCALL(__wait_on_bit(wait_queue_head_t *, struct wait_bit_queue *, int (*)(void *), unsigned));
-int FASTCALL(__wait_on_bit_lock(wait_queue_head_t *, struct wait_bit_queue *, int (*)(void *), unsigned));
-void FASTCALL(wake_up_bit(void *, int));
-int FASTCALL(out_of_line_wait_on_bit(void *, int, int (*)(void *), unsigned));
-int FASTCALL(out_of_line_wait_on_bit_lock(void *, int, int (*)(void *), unsigned));
-wait_queue_head_t *FASTCALL(bit_waitqueue(void *, int));
+void __wake_up(wait_queue_head_t *q, unsigned int mode, int nr, void *key);
+extern void __wake_up_locked(wait_queue_head_t *q, unsigned int mode);
+extern void __wake_up_sync(wait_queue_head_t *q, unsigned int mode, int nr);
+void __wake_up_bit(wait_queue_head_t *, void *, int);
+int __wait_on_bit(wait_queue_head_t *, struct wait_bit_queue *, int (*)(void *), unsigned);
+int __wait_on_bit_lock(wait_queue_head_t *, struct wait_bit_queue *, int (*)(void *), unsigned);
+void wake_up_bit(void *, int);
+int out_of_line_wait_on_bit(void *, int, int (*)(void *), unsigned);
+int out_of_line_wait_on_bit_lock(void *, int, int (*)(void *), unsigned);
+wait_queue_head_t *bit_waitqueue(void *, int);
 
 #define wake_up(x)                      __wake_up(x, TASK_NORMAL, 1, NULL)
 #define wake_up_nr(x, nr)               __wake_up(x, TASK_NORMAL, nr, NULL)
@@ -437,11 +437,9 @@ extern long interruptible_sleep_on_timeout(wait_queue_head_t *q,
 /*
  * Waitqueues which are removed from the waitqueue_head at wakeup time
  */
-void FASTCALL(prepare_to_wait(wait_queue_head_t *q,
-                                wait_queue_t *wait, int state));
-void FASTCALL(prepare_to_wait_exclusive(wait_queue_head_t *q,
-                                wait_queue_t *wait, int state));
-void FASTCALL(finish_wait(wait_queue_head_t *q, wait_queue_t *wait));
+void prepare_to_wait(wait_queue_head_t *q, wait_queue_t *wait, int state);
+void prepare_to_wait_exclusive(wait_queue_head_t *q, wait_queue_t *wait, int state);
+void finish_wait(wait_queue_head_t *q, wait_queue_t *wait);
 int autoremove_wake_function(wait_queue_t *wait, unsigned mode, int sync, void *key);
 int wake_bit_function(wait_queue_t *wait, unsigned mode, int sync, void *key);
 
diff --git a/include/linux/workqueue.h b/include/linux/workqueue.h
index 7f28c32d9aca..542526c6e8ef 100644
--- a/include/linux/workqueue.h
+++ b/include/linux/workqueue.h
@@ -178,18 +178,17 @@ __create_workqueue_key(const char *name, int singlethread,
 
 extern void destroy_workqueue(struct workqueue_struct *wq);
 
-extern int FASTCALL(queue_work(struct workqueue_struct *wq, struct work_struct *work));
-extern int FASTCALL(queue_delayed_work(struct workqueue_struct *wq,
-                        struct delayed_work *work, unsigned long delay));
+extern int queue_work(struct workqueue_struct *wq, struct work_struct *work);
+extern int queue_delayed_work(struct workqueue_struct *wq,
+                        struct delayed_work *work, unsigned long delay);
 extern int queue_delayed_work_on(int cpu, struct workqueue_struct *wq,
                         struct delayed_work *work, unsigned long delay);
 
-extern void FASTCALL(flush_workqueue(struct workqueue_struct *wq));
+extern void flush_workqueue(struct workqueue_struct *wq);
 extern void flush_scheduled_work(void);
 
-extern int FASTCALL(schedule_work(struct work_struct *work));
-extern int FASTCALL(schedule_delayed_work(struct delayed_work *work,
-                                        unsigned long delay));
+extern int schedule_work(struct work_struct *work);
+extern int schedule_delayed_work(struct delayed_work *work, unsigned long delay);
 extern int schedule_delayed_work_on(int cpu, struct delayed_work *work,
                                         unsigned long delay);
 extern int schedule_on_each_cpu(work_func_t func);
diff --git a/include/media/ir-common.h b/include/media/ir-common.h
index 831547d79683..a4274203f252 100644
--- a/include/media/ir-common.h
+++ b/include/media/ir-common.h
@@ -142,6 +142,7 @@ extern IR_KEYTAB_TYPE ir_codes_tt_1500[IR_KEYTAB_SIZE];
 extern IR_KEYTAB_TYPE ir_codes_fusionhdtv_mce[IR_KEYTAB_SIZE];
 extern IR_KEYTAB_TYPE ir_codes_behold[IR_KEYTAB_SIZE];
 extern IR_KEYTAB_TYPE ir_codes_pinnacle_pctv_hd[IR_KEYTAB_SIZE];
+extern IR_KEYTAB_TYPE ir_codes_genius_tvgo_a11mce[IR_KEYTAB_SIZE];
 
 #endif
 
diff --git a/include/media/v4l2-common.h b/include/media/v4l2-common.h
index 475d0d8275e0..316a58453134 100644
--- a/include/media/v4l2-common.h
+++ b/include/media/v4l2-common.h
@@ -61,8 +61,6 @@
                         v4l_client_printk(KERN_DEBUG, client, fmt , ## arg); \
         } while (0)
 
-/* Prints the ioctl in a human-readable format */
-extern void v4l_printk_ioctl(unsigned int cmd);
 
 /* Use this macro for non-I2C drivers. Pass the driver name as the first arg. */
 #define v4l_print_ioctl(name, cmd)               \
diff --git a/include/media/v4l2-dev.h b/include/media/v4l2-dev.h
index c544c6f90893..f2114459995d 100644
--- a/include/media/v4l2-dev.h
+++ b/include/media/v4l2-dev.h
@@ -44,6 +44,8 @@ extern unsigned int v4l2_video_std_fps(struct v4l2_standard *vs);
 extern char *v4l2_norm_to_name(v4l2_std_id id);
 extern int v4l2_video_std_construct(struct v4l2_standard *vs,
                                     int id, char *name);
+/* Prints the ioctl in a human-readable format */
+extern void v4l_printk_ioctl(unsigned int cmd);
 
 /* prority handling */
 struct v4l2_prio_state {
diff --git a/include/media/videobuf-core.h b/include/media/videobuf-core.h
index 97f14d469595..99033945cdee 100644
--- a/include/media/videobuf-core.h
+++ b/include/media/videobuf-core.h
@@ -149,7 +149,7 @@ struct videobuf_qtype_ops {
 };
 
 struct videobuf_queue {
-        struct mutex               lock;
+        struct mutex               vb_lock;
         spinlock_t                 *irqlock;
         void                       *dev; /* on pci, points to struct pci_dev */
 
diff --git a/include/media/videobuf-vmalloc.h b/include/media/videobuf-vmalloc.h
index 26a8958d23d1..ec63ab0fab93 100644
--- a/include/media/videobuf-vmalloc.h
+++ b/include/media/videobuf-vmalloc.h
@@ -17,7 +17,7 @@
 
 /* --------------------------------------------------------------------- */
 
-struct videbuf_vmalloc_memory
+struct videobuf_vmalloc_memory
 {
         u32                 magic;
 
diff --git a/include/scsi/scsi_host.h b/include/scsi/scsi_host.h
index d1299e999723..530ff4c553f8 100644
--- a/include/scsi/scsi_host.h
+++ b/include/scsi/scsi_host.h
@@ -6,6 +6,7 @@
 #include <linux/types.h>
 #include <linux/workqueue.h>
 #include <linux/mutex.h>
+#include <scsi/scsi.h>
 
 struct request_queue;
 struct block_device;
@@ -25,12 +26,15 @@ struct blk_queue_tags;
  * NONE: Self evident.  Host adapter is not capable of scatter-gather.
  * ALL:  Means that the host adapter module can do scatter-gather,
  *       and that there is no limit to the size of the table to which
- *       we scatter/gather data.
+ *       we scatter/gather data.  The value we set here is the maximum
+ *       single element sglist.  To use chained sglists, the adapter
+ *       has to set a value beyond ALL (and correctly use the chain
+ *       handling API.
  * Anything else:  Indicates the maximum number of chains that can be
  *       used in one scatter-gather request.
  */
 #define SG_NONE 0
-#define SG_ALL 0xff
+#define SG_ALL  SCSI_MAX_SG_SEGMENTS
 
 #define MODE_UNKNOWN 0x00
 #define MODE_INITIATOR 0x01
diff --git a/include/sound/opl3.h b/include/sound/opl3.h
index a0c5febdc4ea..6ba670707831 100644
--- a/include/sound/opl3.h
+++ b/include/sound/opl3.h
@@ -370,12 +370,13 @@ int snd_opl3_hwdep_new(struct snd_opl3 * opl3, int device, int seq_device,
 int snd_opl3_open(struct snd_hwdep * hw, struct file *file);
 int snd_opl3_ioctl(struct snd_hwdep * hw, struct file *file,
                    unsigned int cmd, unsigned long arg);
-long snd_opl3_write(struct snd_hwdep *hw, const char __user *buf, long count,
-                    loff_t *offset);
 int snd_opl3_release(struct snd_hwdep * hw, struct file *file);
 
 void snd_opl3_reset(struct snd_opl3 * opl3);
 
+#if defined(CONFIG_SND_SEQUENCER) || defined(CONFIG_SND_SEQUENCER_MODULE)
+long snd_opl3_write(struct snd_hwdep *hw, const char __user *buf, long count,
+                    loff_t *offset);
 int snd_opl3_load_patch(struct snd_opl3 *opl3,
                         int prog, int bank, int type,
                         const char *name,
@@ -384,5 +385,9 @@ int snd_opl3_load_patch(struct snd_opl3 *opl3,
 struct fm_patch *snd_opl3_find_patch(struct snd_opl3 *opl3, int prog, int bank,
                                      int create_patch);
 void snd_opl3_clear_patches(struct snd_opl3 *opl3);
+#else
+#define snd_opl3_write  NULL
+static inline void snd_opl3_clear_patches(struct snd_opl3 *opl3) {}
+#endif
 
 #endif /* __SOUND_OPL3_H */