Merge branch 'master' into upstream-fixes

105 files changed, 361 insertions, 370 deletions

diff --git a/include/acpi/aclocal.h b/include/acpi/aclocal.h
index a4d0e73d5aca..063c4b54290f 100644
--- a/include/acpi/aclocal.h
+++ b/include/acpi/aclocal.h
@@ -708,7 +708,7 @@ struct acpi_bit_register_info {
  * must be preserved.
  */
 #define ACPI_PM1_STATUS_PRESERVED_BITS          0x0800  /* Bit 11 */
-#define ACPI_PM1_CONTROL_PRESERVED_BITS         0x0201  /* Bit 9, Bit 0 (SCI_EN) */
+#define ACPI_PM1_CONTROL_PRESERVED_BITS         0x0200  /* Bit 9 (whatever) */
 
 /*
  * Register IDs
diff --git a/include/asm-alpha/irq_regs.h b/include/asm-alpha/irq_regs.h
new file mode 100644
index 000000000000..3dd9c0b70270
--- /dev/null
+++ b/include/asm-alpha/irq_regs.h
@@ -0,0 +1 @@
+#include <asm-generic/irq_regs.h>
diff --git a/include/asm-alpha/machvec.h b/include/asm-alpha/machvec.h
index aced22f91752..a86c083cdf7f 100644
--- a/include/asm-alpha/machvec.h
+++ b/include/asm-alpha/machvec.h
@@ -15,7 +15,6 @@
 
 struct task_struct;
 struct mm_struct;
-struct pt_regs;
 struct vm_area_struct;
 struct linux_hose_info;
 struct pci_dev;
@@ -79,8 +78,8 @@ struct alpha_machine_vector
 
         void (*update_irq_hw)(unsigned long, unsigned long, int);
         void (*ack_irq)(unsigned long);
-        void (*device_interrupt)(unsigned long vector, struct pt_regs *regs);
-        void (*machine_check)(u64 vector, u64 la, struct pt_regs *regs);
+        void (*device_interrupt)(unsigned long vector);
+        void (*machine_check)(u64 vector, u64 la);
 
         void (*smp_callin)(void);
         void (*init_arch)(void);
diff --git a/include/asm-arm/arch-clps711x/time.h b/include/asm-arm/arch-clps711x/time.h
index 0e4a3901d3b3..5edaae1c61d3 100644
--- a/include/asm-arm/arch-clps711x/time.h
+++ b/include/asm-arm/arch-clps711x/time.h
@@ -26,8 +26,9 @@ extern void clps711x_setup_timer(void);
  * IRQ handler for the timer
  */
 static irqreturn_t
-p720t_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+p720t_timer_interrupt(int irq, void *dev_id)
 {
+        struct pt_regs *regs = get_irq_regs();
         do_leds();
         do_timer(1);
 #ifndef CONFIG_SMP
diff --git a/include/asm-arm/arch-imx/imx-dma.h b/include/asm-arm/arch-imx/imx-dma.h
index 599f03e5a9ef..5b1066da4e1f 100644
--- a/include/asm-arm/arch-imx/imx-dma.h
+++ b/include/asm-arm/arch-imx/imx-dma.h
@@ -45,8 +45,8 @@
 
 struct imx_dma_channel {
         const char *name;
-        void (*irq_handler) (int, void *, struct pt_regs *);
-        void (*err_handler) (int, void *, struct pt_regs *, int errcode);
+        void (*irq_handler) (int, void *);
+        void (*err_handler) (int, void *, int errcode);
         void *data;
         dmamode_t  dma_mode;
         struct scatterlist *sg;
@@ -77,8 +77,8 @@ imx_dma_setup_sg(imx_dmach_t dma_ch,
 
 int
 imx_dma_setup_handlers(imx_dmach_t dma_ch,
-                void (*irq_handler) (int, void *, struct pt_regs *),
-                void (*err_handler) (int, void *, struct pt_regs *, int), void *data);
+                void (*irq_handler) (int, void *),
+                void (*err_handler) (int, void *, int), void *data);
 
 void imx_dma_enable(imx_dmach_t dma_ch);
 
diff --git a/include/asm-arm/arch-l7200/time.h b/include/asm-arm/arch-l7200/time.h
index c69cb508735f..ea22f7fff9cd 100644
--- a/include/asm-arm/arch-l7200/time.h
+++ b/include/asm-arm/arch-l7200/time.h
@@ -43,8 +43,9 @@
  * Handler for RTC timer interrupt
  */
 static irqreturn_t
-timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+timer_interrupt(int irq, void *dev_id)
 {
+        struct pt_regs *regs = get_irq_regs();
         do_timer(1);
 #ifndef CONFIG_SMP
         update_process_times(user_mode(regs));
diff --git a/include/asm-arm/arch-pnx4008/dma.h b/include/asm-arm/arch-pnx4008/dma.h
index 3aee1204795b..418f15283ff1 100644
--- a/include/asm-arm/arch-pnx4008/dma.h
+++ b/include/asm-arm/arch-pnx4008/dma.h
@@ -137,7 +137,7 @@ extern void pnx4008_free_ll_entry(struct pnx4008_dma_ll *, dma_addr_t);
 extern void pnx4008_free_ll(u32 ll_dma, struct pnx4008_dma_ll *);
 
 extern int pnx4008_request_channel(char *, int,
-                                   void (*)(int, int, void *, struct pt_regs *),
+                                   void (*)(int, int, void *),
                                    void *);
 extern void pnx4008_free_channel(int);
 extern int pnx4008_config_dma(int, int, int);
diff --git a/include/asm-arm/arch-pxa/dma.h b/include/asm-arm/arch-pxa/dma.h
index a008150abc59..bed042d71d68 100644
--- a/include/asm-arm/arch-pxa/dma.h
+++ b/include/asm-arm/arch-pxa/dma.h
@@ -56,7 +56,7 @@ for (									\
 
 int pxa_request_dma (char *name,
                          pxa_dma_prio prio,
-                         void (*irq_handler)(int, void *, struct pt_regs *),
+                         void (*irq_handler)(int, void *),
                          void *data);
 
 void pxa_free_dma (int dma_ch);
diff --git a/include/asm-arm/arch-pxa/mmc.h b/include/asm-arm/arch-pxa/mmc.h
index 88c17dd02ed2..a38a28c4bbd8 100644
--- a/include/asm-arm/arch-pxa/mmc.h
+++ b/include/asm-arm/arch-pxa/mmc.h
@@ -10,7 +10,7 @@ struct mmc_host;
 struct pxamci_platform_data {
         unsigned int ocr_mask;                  /* available voltages */
         unsigned long detect_delay;             /* delay in jiffies before detecting cards after interrupt */
-        int (*init)(struct device *, irqreturn_t (*)(int, void *, struct pt_regs *), void *);
+        int (*init)(struct device *, irq_handler_t , void *);
         int (*get_ro)(struct device *);
         void (*setpower)(struct device *, unsigned int);
         void (*exit)(struct device *, void *);
diff --git a/include/asm-arm/hardware/sharpsl_pm.h b/include/asm-arm/hardware/sharpsl_pm.h
index a836e76a14f7..2d00db22b981 100644
--- a/include/asm-arm/hardware/sharpsl_pm.h
+++ b/include/asm-arm/hardware/sharpsl_pm.h
@@ -100,7 +100,7 @@ extern struct sharpsl_pm_status sharpsl_pm;
 
 void sharpsl_battery_kick(void);
 void sharpsl_pm_led(int val);
-irqreturn_t sharpsl_ac_isr(int irq, void *dev_id, struct pt_regs *fp);
-irqreturn_t sharpsl_chrg_full_isr(int irq, void *dev_id, struct pt_regs *fp);
-irqreturn_t sharpsl_fatal_isr(int irq, void *dev_id, struct pt_regs *fp);
+irqreturn_t sharpsl_ac_isr(int irq, void *dev_id);
+irqreturn_t sharpsl_chrg_full_isr(int irq, void *dev_id);
+irqreturn_t sharpsl_fatal_isr(int irq, void *dev_id);
 
diff --git a/include/asm-arm/hw_irq.h b/include/asm-arm/hw_irq.h
index ea856971989a..98d594a973d6 100644
--- a/include/asm-arm/hw_irq.h
+++ b/include/asm-arm/hw_irq.h
@@ -12,7 +12,7 @@
         if (!(action->flags & IRQF_TIMER) && system_timer->dyn_tick) {  \
                 write_seqlock(&xtime_lock);                             \
                 if (system_timer->dyn_tick->state & DYN_TICK_ENABLED)   \
-                        system_timer->dyn_tick->handler(irq, 0, regs);  \
+                        system_timer->dyn_tick->handler(irq, NULL);     \
                 write_sequnlock(&xtime_lock);                           \
         }
 #endif
diff --git a/include/asm-arm/io.h b/include/asm-arm/io.h
index 8076a85c3675..34aaaac4f617 100644
--- a/include/asm-arm/io.h
+++ b/include/asm-arm/io.h
@@ -63,7 +63,7 @@ extern void __raw_readsl(const void __iomem *addr, void *data, int longlen);
  */
 extern void __iomem * __ioremap_pfn(unsigned long, unsigned long, size_t, unsigned long);
 extern void __iomem * __ioremap(unsigned long, size_t, unsigned long);
-extern void __iounmap(void __iomem *addr);
+extern void __iounmap(volatile void __iomem *addr);
 
 /*
  * Bad read/write accesses...
diff --git a/include/asm-arm/irq_regs.h b/include/asm-arm/irq_regs.h
new file mode 100644
index 000000000000..3dd9c0b70270
--- /dev/null
+++ b/include/asm-arm/irq_regs.h
@@ -0,0 +1 @@
+#include <asm-generic/irq_regs.h>
diff --git a/include/asm-arm/mach/irq.h b/include/asm-arm/mach/irq.h
index 131f33733d25..0e017ecf2096 100644
--- a/include/asm-arm/mach/irq.h
+++ b/include/asm-arm/mach/irq.h
@@ -30,10 +30,9 @@ extern int show_fiq_list(struct seq_file *, void *);
 /*
  * Obsolete inline function for calling irq descriptor handlers.
  */
-static inline void desc_handle_irq(unsigned int irq, struct irq_desc *desc,
-                                   struct pt_regs *regs)
+static inline void desc_handle_irq(unsigned int irq, struct irq_desc *desc)
 {
-        desc->handle_irq(irq, desc, regs);
+        desc->handle_irq(irq, desc);
 }
 
 void set_irq_flags(unsigned int irq, unsigned int flags);
@@ -51,10 +50,10 @@ void set_irq_flags(unsigned int irq, unsigned int flags);
 #define irqdesc         irq_desc
 #define irqchip         irq_chip
 
-#define do_bad_IRQ(irq,desc,regs)                       \
+#define do_bad_IRQ(irq,desc)                            \
 do {                                                    \
         spin_lock(&desc->lock);                         \
-        handle_bad_irq(irq, desc, regs);                \
+        handle_bad_irq(irq, desc);                      \
         spin_unlock(&desc->lock);                       \
 } while(0)
 
diff --git a/include/asm-arm/mach/time.h b/include/asm-arm/mach/time.h
index 1eb93f5c0d6c..5dc357013b79 100644
--- a/include/asm-arm/mach/time.h
+++ b/include/asm-arm/mach/time.h
@@ -57,7 +57,7 @@ struct dyn_tick_timer {
         int             (*enable)(void);        /* Enables dynamic tick */
         int             (*disable)(void);       /* Disables dynamic tick */
         void            (*reprogram)(unsigned long); /* Reprograms the timer */
-        int             (*handler)(int, void *, struct pt_regs *);
+        int             (*handler)(int, void *);
 };
 
 void timer_dyn_reprogram(void);
@@ -66,7 +66,7 @@ void timer_dyn_reprogram(void);
 #endif
 
 extern struct sys_timer *system_timer;
-extern void timer_tick(struct pt_regs *);
+extern void timer_tick(void);
 
 /*
  * Kernel time keeping support.
diff --git a/include/asm-generic/bug.h b/include/asm-generic/bug.h
index a5250895155e..1d9573cf4a0b 100644
--- a/include/asm-generic/bug.h
+++ b/include/asm-generic/bug.h
@@ -41,14 +41,14 @@
 #endif
 #endif
 
-#define WARN_ON_ONCE(condition) ({                      \
-        static int __warn_once = 1;                     \
-        typeof(condition) __ret_warn_once = (condition);\
-                                                        \
-        if (likely(__warn_once))                        \
-                if (WARN_ON(__ret_warn_once))           \
-                        __warn_once = 0;                \
-        unlikely(__ret_warn_once);                      \
+#define WARN_ON_ONCE(condition) ({                              \
+        static int __warned;                                    \
+        typeof(condition) __ret_warn_once = (condition);        \
+                                                                \
+        if (unlikely(__ret_warn_once))                          \
+                if (WARN_ON(!__warned))                         \
+                        __warned = 1;                           \
+        unlikely(__ret_warn_once);                              \
 })
 
 #ifdef CONFIG_SMP
diff --git a/include/asm-generic/percpu.h b/include/asm-generic/percpu.h
index 6d45ee5472af..196376262240 100644
--- a/include/asm-generic/percpu.h
+++ b/include/asm-generic/percpu.h
@@ -15,7 +15,7 @@ extern unsigned long __per_cpu_offset[NR_CPUS];
 
 /* var is in discarded region: offset to particular copy we want */
 #define per_cpu(var, cpu) (*({                          \
-        extern int simple_indentifier_##var(void);      \
+        extern int simple_identifier_##var(void);       \
         RELOC_HIDE(&per_cpu__##var, __per_cpu_offset[cpu]); }))
 #define __get_cpu_var(var) per_cpu(var, smp_processor_id())
 #define __raw_get_cpu_var(var) per_cpu(var, raw_smp_processor_id())
diff --git a/include/asm-i386/hw_irq.h b/include/asm-i386/hw_irq.h
index 8806c7e002a7..0bedbdf5e907 100644
--- a/include/asm-i386/hw_irq.h
+++ b/include/asm-i386/hw_irq.h
@@ -26,9 +26,6 @@
  * Interrupt entry/exit code at both C and assembly level
  */
 
-extern u8 irq_vector[NR_IRQ_VECTORS];
-#define IO_APIC_VECTOR(irq)     (irq_vector[irq])
-
 extern void (*interrupt[NR_IRQS])(void);
 
 #ifdef CONFIG_SMP
diff --git a/include/asm-i386/smp.h b/include/asm-i386/smp.h
index 6aa1206f6e2a..bd59c1508e71 100644
--- a/include/asm-i386/smp.h
+++ b/include/asm-i386/smp.h
@@ -46,8 +46,6 @@ extern u8 x86_cpu_to_apicid[];
 
 #define cpu_physical_id(cpu)    x86_cpu_to_apicid[cpu]
 
-extern u8 apicid_2_node[];
-
 #ifdef CONFIG_HOTPLUG_CPU
 extern void cpu_exit_clear(void);
 extern void cpu_uninit(void);
@@ -101,6 +99,9 @@ extern unsigned int num_processors;
 #endif
 
 #ifndef __ASSEMBLY__
+
+extern u8 apicid_2_node[];
+
 #ifdef CONFIG_X86_LOCAL_APIC
 static __inline int logical_smp_processor_id(void)
 {
diff --git a/include/asm-ia64/sn/pcibr_provider.h b/include/asm-ia64/sn/pcibr_provider.h
index e3b0c3fe5eed..da3eade0cae2 100644
--- a/include/asm-ia64/sn/pcibr_provider.h
+++ b/include/asm-ia64/sn/pcibr_provider.h
@@ -135,7 +135,7 @@ extern void             pcireg_intr_addr_addr_set(struct pcibus_info *, int, u64
 extern void             pcireg_force_intr_set(struct pcibus_info *, int);
 extern u64         pcireg_wrb_flush_get(struct pcibus_info *, int);
 extern void             pcireg_int_ate_set(struct pcibus_info *, int, u64);
-extern u64 *    pcireg_int_ate_addr(struct pcibus_info *, int);
+extern u64 __iomem *    pcireg_int_ate_addr(struct pcibus_info *, int);
 extern void             pcibr_force_interrupt(struct sn_irq_info *sn_irq_info);
 extern void             pcibr_change_devices_irq(struct sn_irq_info *sn_irq_info);
 extern int              pcibr_ate_alloc(struct pcibus_info *, int);
diff --git a/include/asm-ia64/sn/tioca_provider.h b/include/asm-ia64/sn/tioca_provider.h
index 65cdd73c2a57..9a820ac61be3 100644
--- a/include/asm-ia64/sn/tioca_provider.h
+++ b/include/asm-ia64/sn/tioca_provider.h
@@ -162,11 +162,11 @@ static inline void
 tioca_tlbflush(struct tioca_kernel *tioca_kernel)
 {
         volatile u64 tmp;
-        volatile struct tioca *ca_base;
+        volatile struct tioca __iomem *ca_base;
         struct tioca_common *tioca_common;
 
         tioca_common = tioca_kernel->ca_common;
-        ca_base = (struct tioca *)tioca_common->ca_common.bs_base;
+        ca_base = (struct tioca __iomem *)tioca_common->ca_common.bs_base;
 
         /*
          * Explicit flushes not needed if GART is in cached mode
diff --git a/include/asm-ia64/sn/tioce_provider.h b/include/asm-ia64/sn/tioce_provider.h
index 6d62b13f7ae7..32c32f30b099 100644
--- a/include/asm-ia64/sn/tioce_provider.h
+++ b/include/asm-ia64/sn/tioce_provider.h
@@ -53,7 +53,7 @@ struct tioce_dmamap {
         u64             ct_start;       /* coretalk start address */
         u64             pci_start;      /* bus start address */
 
-        u64             *ate_hw;        /* hw ptr of first ate in map */
+        u64             __iomem *ate_hw;/* hw ptr of first ate in map */
         u64             *ate_shadow;    /* shadow ptr of firat ate */
         u16             ate_count;      /* # ate's in the map */
 };
diff --git a/include/asm-ia64/sn/xpc.h b/include/asm-ia64/sn/xpc.h
index 35e1386f37ab..1d45e1518fb3 100644
--- a/include/asm-ia64/sn/xpc.h
+++ b/include/asm-ia64/sn/xpc.h
@@ -669,7 +669,7 @@ extern struct device *xpc_part;
 extern struct device *xpc_chan;
 extern int xpc_disengage_request_timelimit;
 extern int xpc_disengage_request_timedout;
-extern irqreturn_t xpc_notify_IRQ_handler(int, void *, struct pt_regs *);
+extern irqreturn_t xpc_notify_IRQ_handler(int, void *);
 extern void xpc_dropped_IPI_check(struct xpc_partition *);
 extern void xpc_activate_partition(struct xpc_partition *);
 extern void xpc_activate_kthreads(struct xpc_channel *, int);
diff --git a/include/asm-m32r/irq_regs.h b/include/asm-m32r/irq_regs.h
new file mode 100644
index 000000000000..3dd9c0b70270
--- /dev/null
+++ b/include/asm-m32r/irq_regs.h
@@ -0,0 +1 @@
+#include <asm-generic/irq_regs.h>
diff --git a/include/asm-m68k/atari_stdma.h b/include/asm-m68k/atari_stdma.h
index b4eadf852738..8e389b7fa70c 100644
--- a/include/asm-m68k/atari_stdma.h
+++ b/include/asm-m68k/atari_stdma.h
@@ -8,8 +8,7 @@
 
 /***************************** Prototypes *****************************/
 
-void stdma_lock(irqreturn_t (*handler)(int, void *, struct pt_regs *),
-                void *data);
+void stdma_lock(irq_handler_t handler, void *data);
 void stdma_release( void );
 int stdma_others_waiting( void );
 int stdma_islocked( void );
diff --git a/include/asm-m68k/dma-mapping.h b/include/asm-m68k/dma-mapping.h
index cebbb03370ec..d90d841d3dfd 100644
--- a/include/asm-m68k/dma-mapping.h
+++ b/include/asm-m68k/dma-mapping.h
@@ -5,6 +5,7 @@
 
 struct scatterlist;
 
+#ifndef CONFIG_MMU_SUN3
 static inline int dma_supported(struct device *dev, u64 mask)
 {
         return 1;
@@ -26,7 +27,7 @@ static inline int dma_is_consistent(dma_addr_t dma_addr)
 }
 
 extern void *dma_alloc_coherent(struct device *, size_t,
-                                dma_addr_t *, int);
+                                dma_addr_t *, gfp_t);
 extern void dma_free_coherent(struct device *, size_t,
                               void *, dma_addr_t);
 
@@ -88,4 +89,8 @@ static inline int dma_mapping_error(dma_addr_t handle)
         return 0;
 }
 
+#else
+#include <asm-generic/dma-mapping-broken.h>
+#endif
+
 #endif  /* _M68K_DMA_MAPPING_H */
diff --git a/include/asm-m68k/floppy.h b/include/asm-m68k/floppy.h
index 57f4fdda65ab..45dc908932a3 100644
--- a/include/asm-m68k/floppy.h
+++ b/include/asm-m68k/floppy.h
@@ -17,8 +17,7 @@
 
 #include <linux/vmalloc.h>
 
-asmlinkage irqreturn_t floppy_hardint(int irq, void *dev_id,
-                                      struct pt_regs *regs);
+asmlinkage irqreturn_t floppy_hardint(int irq, void *dev_id);
 
 /* constants... */
 
@@ -184,8 +183,7 @@ static void fd_disable_dma(void)
 
 /* this is the only truly Q40 specific function */
 
-asmlinkage irqreturn_t floppy_hardint(int irq, void *dev_id,
-                                      struct pt_regs *regs)
+asmlinkage irqreturn_t floppy_hardint(int irq, void *dev_id)
 {
         register unsigned char st;
 
@@ -198,7 +196,7 @@ asmlinkage irqreturn_t floppy_hardint(int irq, void *dev_id,
         static int dma_wait=0;
 #endif
         if(!doing_pdma) {
-                floppy_interrupt(irq, dev_id, regs);
+                floppy_interrupt(irq, dev_id);
                 return IRQ_HANDLED;
         }
 
@@ -246,7 +244,7 @@ asmlinkage irqreturn_t floppy_hardint(int irq, void *dev_id,
                 dma_wait=0;
 #endif
                 doing_pdma = 0;
-                floppy_interrupt(irq, dev_id, regs);
+                floppy_interrupt(irq, dev_id);
                 return IRQ_HANDLED;
         }
 #ifdef TRACE_FLPY_INT
diff --git a/include/asm-m68k/ide.h b/include/asm-m68k/ide.h
index 365f76fb8013..f9ffb2cbbae8 100644
--- a/include/asm-m68k/ide.h
+++ b/include/asm-m68k/ide.h
@@ -123,7 +123,7 @@ static __inline__ void ide_release_lock (void)
 }
 
 static __inline__ void
-ide_get_lock(irqreturn_t (*handler)(int, void *, struct pt_regs *), void *data)
+ide_get_lock(irq_handler_t handler, void *data)
 {
         if (MACH_IS_ATARI) {
                 if (falconide_intr_lock == 0) {
diff --git a/include/asm-m68k/irq.h b/include/asm-m68k/irq.h
index 3257f9881002..4901cb105e2f 100644
--- a/include/asm-m68k/irq.h
+++ b/include/asm-m68k/irq.h
@@ -83,7 +83,7 @@ struct pt_regs;
  * interrupt source (if it supports chaining).
  */
 typedef struct irq_node {
-        int             (*handler)(int, void *, struct pt_regs *);
+        int             (*handler)(int, void *);
         void            *dev_id;
         struct irq_node *next;
         unsigned long   flags;
@@ -93,12 +93,12 @@ typedef struct irq_node {
 /*
  * This structure has only 4 elements for speed reasons
  */
-typedef struct irq_handler {
-        int             (*handler)(int, void *, struct pt_regs *);
+struct irq_handler {
+        int             (*handler)(int, void *);
         unsigned long   flags;
         void            *dev_id;
         const char      *devname;
-} irq_handler_t;
+};
 
 struct irq_controller {
         const char *name;
@@ -122,6 +122,7 @@ extern void m68k_setup_user_interrupt(unsigned int vec, unsigned int cnt,
                                       void (*handler)(unsigned int, struct pt_regs *));
 extern void m68k_setup_irq_controller(struct irq_controller *, unsigned int, unsigned int);
 
-asmlinkage void m68k_handle_int(unsigned int, struct pt_regs *);
+asmlinkage void m68k_handle_int(unsigned int);
+asmlinkage void __m68k_handle_int(unsigned int, struct pt_regs *);
 
 #endif /* _M68K_IRQ_H_ */
diff --git a/include/asm-m68k/irq_regs.h b/include/asm-m68k/irq_regs.h
new file mode 100644
index 000000000000..3dd9c0b70270
--- /dev/null
+++ b/include/asm-m68k/irq_regs.h
@@ -0,0 +1 @@
+#include <asm-generic/irq_regs.h>
diff --git a/include/asm-m68k/mac_iop.h b/include/asm-m68k/mac_iop.h
index b0d2e3473537..a2c7e6fcca38 100644
--- a/include/asm-m68k/mac_iop.h
+++ b/include/asm-m68k/mac_iop.h
@@ -143,17 +143,17 @@ struct iop_msg {
         int     status;                 /* status of this message            */
         __u8    message[IOP_MSG_LEN];   /* the message being sent/received   */
         __u8    reply[IOP_MSG_LEN];     /* the reply to the message          */
-        void    (*handler)(struct iop_msg *, struct pt_regs *);
+        void    (*handler)(struct iop_msg *);
                                         /* function to call when reply recvd */
 };
 
 extern int iop_scc_present,iop_ism_present;
 
 extern int iop_listen(uint, uint,
-                        void (*handler)(struct iop_msg *, struct pt_regs *),
+                        void (*handler)(struct iop_msg *),
                         const char *);
 extern int iop_send_message(uint, uint, void *, uint, __u8 *,
-                            void (*)(struct iop_msg *, struct pt_regs *));
+                            void (*)(struct iop_msg *));
 extern void iop_complete_message(struct iop_msg *);
 extern void iop_upload_code(uint, __u8 *, uint, __u16);
 extern void iop_download_code(uint, __u8 *, uint, __u16);
diff --git a/include/asm-m68k/machdep.h b/include/asm-m68k/machdep.h
index df898f27e434..26d2b91209c5 100644
--- a/include/asm-m68k/machdep.h
+++ b/include/asm-m68k/machdep.h
@@ -10,7 +10,7 @@ struct rtc_time;
 struct rtc_pll_info;
 struct buffer_head;
 
-extern void (*mach_sched_init) (irqreturn_t (*handler)(int, void *, struct pt_regs *));
+extern void (*mach_sched_init) (irq_handler_t handler);
 /* machine dependent irq functions */
 extern void (*mach_init_IRQ) (void);
 extern void (*mach_get_model) (char *model);
diff --git a/include/asm-m68k/signal.h b/include/asm-m68k/signal.h
index de1ba6ead3b4..3db8a81942f1 100644
--- a/include/asm-m68k/signal.h
+++ b/include/asm-m68k/signal.h
@@ -198,6 +198,7 @@ static inline int sigfindinword(unsigned long word)
         return word ^ 31;
 }
 
+struct pt_regs;
 extern void ptrace_signal_deliver(struct pt_regs *regs, void *cookie);
 
 #endif /* __KERNEL__ */
diff --git a/include/asm-m68k/string.h b/include/asm-m68k/string.h
index 6c59215b285e..2eb7df1e0f5d 100644
--- a/include/asm-m68k/string.h
+++ b/include/asm-m68k/string.h
@@ -1,138 +1,114 @@
 #ifndef _M68K_STRING_H_
 #define _M68K_STRING_H_
 
-#include <asm/setup.h>
-#include <asm/page.h>
+#include <linux/types.h>
+#include <linux/compiler.h>
 
-#define __HAVE_ARCH_STRCPY
-static inline char * strcpy(char * dest,const char *src)
+static inline size_t __kernel_strlen(const char *s)
 {
-  char *xdest = dest;
-
-  __asm__ __volatile__
-       ("1:\tmoveb %1@+,%0@+\n\t"
-        "jne 1b"
-        : "=a" (dest), "=a" (src)
-        : "0" (dest), "1" (src) : "memory");
-  return xdest;
-}
+        const char *sc;
 
-#define __HAVE_ARCH_STRNCPY
-static inline char * strncpy(char *dest, const char *src, size_t n)
-{
-  char *xdest = dest;
-
-  if (n == 0)
-    return xdest;
-
-  __asm__ __volatile__
-       ("1:\tmoveb %1@+,%0@+\n\t"
-        "jeq 2f\n\t"
-        "subql #1,%2\n\t"
-        "jne 1b\n\t"
-        "2:"
-        : "=a" (dest), "=a" (src), "=d" (n)
-        : "0" (dest), "1" (src), "2" (n)
-        : "memory");
-  return xdest;
+        for (sc = s; *sc++; )
+                ;
+        return sc - s - 1;
 }
 
-#define __HAVE_ARCH_STRCAT
-static inline char * strcat(char * dest, const char * src)
+static inline char *__kernel_strcpy(char *dest, const char *src)
 {
-        char *tmp = dest;
-
-        while (*dest)
-                dest++;
-        while ((*dest++ = *src++))
-                ;
-
-        return tmp;
+        char *xdest = dest;
+
+        asm volatile ("\n"
+                "1:     move.b  (%1)+,(%0)+\n"
+                "       jne     1b"
+                : "+a" (dest), "+a" (src)
+                : : "memory");
+        return xdest;
 }
 
-#define __HAVE_ARCH_STRNCAT
-static inline char * strncat(char *dest, const char *src, size_t count)
-{
-        char *tmp = dest;
-
-        if (count) {
-                while (*dest)
-                        dest++;
-                while ((*dest++ = *src++)) {
-                        if (--count == 0) {
-                                *dest++='\0';
-                                break;
-                        }
-                }
-        }
+#ifndef __IN_STRING_C
 
-        return tmp;
-}
+#define __HAVE_ARCH_STRLEN
+#define strlen(s)       (__builtin_constant_p(s) ?      \
+                         __builtin_strlen(s) :          \
+                         __kernel_strlen(s))
 
-#define __HAVE_ARCH_STRCHR
-static inline char * strchr(const char * s, int c)
+#define __HAVE_ARCH_STRNLEN
+static inline size_t strnlen(const char *s, size_t count)
 {
-  const char ch = c;
-
-  for(; *s != ch; ++s)
-    if (*s == '\0')
-      return( NULL );
-  return( (char *) s);
+        const char *sc = s;
+
+        asm volatile ("\n"
+                "1:     subq.l  #1,%1\n"
+                "       jcs     2f\n"
+                "       tst.b   (%0)+\n"
+                "       jne     1b\n"
+                "       subq.l  #1,%0\n"
+                "2:"
+                : "+a" (sc), "+d" (count));
+        return sc - s;
 }
 
-/* strstr !! */
+#define __HAVE_ARCH_STRCPY
+#if __GNUC__ >= 4
+#define strcpy(d, s)    (__builtin_constant_p(s) &&     \
+                         __builtin_strlen(s) <= 32 ?    \
+                         __builtin_strcpy(d, s) :       \
+                         __kernel_strcpy(d, s))
+#else
+#define strcpy(d, s)    __kernel_strcpy(d, s)
+#endif
 
-#define __HAVE_ARCH_STRLEN
-static inline size_t strlen(const char * s)
+#define __HAVE_ARCH_STRNCPY
+static inline char *strncpy(char *dest, const char *src, size_t n)
 {
-  const char *sc;
-  for (sc = s; *sc != '\0'; ++sc) ;
-  return(sc - s);
+        char *xdest = dest;
+
+        asm volatile ("\n"
+                "       jra     2f\n"
+                "1:     move.b  (%1),(%0)+\n"
+                "       jeq     2f\n"
+                "       addq.l  #1,%1\n"
+                "2:     subq.l  #1,%2\n"
+                "       jcc     1b\n"
+                : "+a" (dest), "+a" (src), "+d" (n)
+                : : "memory");
+        return xdest;
 }
 
-/* strnlen !! */
+#define __HAVE_ARCH_STRCAT
+#define strcat(d, s)    ({                      \
+        char *__d = (d);                        \
+        strcpy(__d + strlen(__d), (s));         \
+})
 
-#define __HAVE_ARCH_STRCMP
-static inline int strcmp(const char * cs,const char * ct)
+#define __HAVE_ARCH_STRCHR
+static inline char *strchr(const char *s, int c)
 {
-  char __res;
-
-  __asm__
-       ("1:\tmoveb %0@+,%2\n\t" /* get *cs */
-        "cmpb %1@+,%2\n\t"      /* compare a byte */
-        "jne  2f\n\t"           /* not equal, break out */
-        "tstb %2\n\t"           /* at end of cs? */
-        "jne  1b\n\t"           /* no, keep going */
-        "jra  3f\n\t"           /* strings are equal */
-        "2:\tsubb %1@-,%2\n\t"  /* *cs - *ct */
-        "3:"
-        : "=a" (cs), "=a" (ct), "=d" (__res)
-        : "0" (cs), "1" (ct));
-  return __res;
+        char sc, ch = c;
+
+        for (; (sc = *s++) != ch; ) {
+                if (!sc)
+                        return NULL;
+        }
+        return (char *)s - 1;
 }
 
-#define __HAVE_ARCH_STRNCMP
-static inline int strncmp(const char * cs,const char * ct,size_t count)
+#define __HAVE_ARCH_STRCMP
+static inline int strcmp(const char *cs, const char *ct)
 {
-  char __res;
-
-  if (!count)
-    return 0;
-  __asm__
-       ("1:\tmovb %0@+,%3\n\t"          /* get *cs */
-        "cmpb   %1@+,%3\n\t"            /* compare a byte */
-        "jne    3f\n\t"                 /* not equal, break out */
-        "tstb   %3\n\t"                 /* at end of cs? */
-        "jeq    4f\n\t"                 /* yes, all done */
-        "subql  #1,%2\n\t"              /* no, adjust count */
-        "jne    1b\n\t"                 /* more to do, keep going */
-        "2:\tmoveq #0,%3\n\t"           /* strings are equal */
-        "jra    4f\n\t"
-        "3:\tsubb %1@-,%3\n\t"          /* *cs - *ct */
-        "4:"
-        : "=a" (cs), "=a" (ct), "=d" (count), "=d" (__res)
-        : "0" (cs), "1" (ct), "2" (count));
-  return __res;
+        char res;
+
+        asm ("\n"
+                "1:     move.b  (%0)+,%2\n"     /* get *cs */
+                "       cmp.b   (%1)+,%2\n"     /* compare a byte */
+                "       jne     2f\n"           /* not equal, break out */
+                "       tst.b   %2\n"           /* at end of cs? */
+                "       jne     1b\n"           /* no, keep going */
+                "       jra     3f\n"           /* strings are equal */
+                "2:     sub.b   -(%1),%2\n"     /* *cs - *ct */
+                "3:"
+                : "+a" (cs), "+a" (ct), "=d" (res));
+        return res;
 }
 
 #define __HAVE_ARCH_MEMSET
@@ -150,4 +126,6 @@ extern void *memmove(void *, const void *, __kernel_size_t);
 extern int memcmp(const void *, const void *, __kernel_size_t);
 #define memcmp(d, s, n) __builtin_memcmp(d, s, n)
 
+#endif
+
 #endif /* _M68K_STRING_H_ */
diff --git a/include/asm-m68k/sun3xflop.h b/include/asm-m68k/sun3xflop.h
index ca8cc4113843..32c45f84ac60 100644
--- a/include/asm-m68k/sun3xflop.h
+++ b/include/asm-m68k/sun3xflop.h
@@ -111,8 +111,7 @@ static void sun3x_82072_fd_outb(unsigned char value, int port)
 }
 
 
-asmlinkage irqreturn_t sun3xflop_hardint(int irq, void *dev_id,
-                                         struct pt_regs * regs)
+asmlinkage irqreturn_t sun3xflop_hardint(int irq, void *dev_id)
 {
         register unsigned char st;
 
@@ -125,7 +124,7 @@ asmlinkage irqreturn_t sun3xflop_hardint(int irq, void *dev_id,
         static int dma_wait=0;
 #endif
         if(!doing_pdma) {
-                floppy_interrupt(irq, dev_id, regs);
+                floppy_interrupt(irq, dev_id);
                 return IRQ_HANDLED;
         }
 
@@ -189,7 +188,7 @@ asmlinkage irqreturn_t sun3xflop_hardint(int irq, void *dev_id,
                 dma_wait=0;
 #endif
 
-                floppy_interrupt(irq, dev_id, regs);
+                floppy_interrupt(irq, dev_id);
                 return IRQ_HANDLED;
         }
 
diff --git a/include/asm-m68k/system.h b/include/asm-m68k/system.h
index 131a0cb0f491..243dd13e6bfc 100644
--- a/include/asm-m68k/system.h
+++ b/include/asm-m68k/system.h
@@ -78,13 +78,13 @@ static inline int irqs_disabled(void)
 #define mb()            barrier()
 #define rmb()           barrier()
 #define wmb()           barrier()
-#define read_barrier_depends()  do { } while(0)
-#define set_mb(var, value)    do { xchg(&var, value); } while (0)
+#define read_barrier_depends()  ((void)0)
+#define set_mb(var, value)      ({ (var) = (value); wmb(); })
 
 #define smp_mb()        barrier()
 #define smp_rmb()       barrier()
 #define smp_wmb()       barrier()
-#define smp_read_barrier_depends()      do { } while(0)
+#define smp_read_barrier_depends()      ((void)0)
 
 
 #define xchg(ptr,x) ((__typeof__(*(ptr)))__xchg((unsigned long)(x),(ptr),sizeof(*(ptr))))
diff --git a/include/asm-m68k/unistd.h b/include/asm-m68k/unistd.h
index 3ab716f0fc18..ad4348058c66 100644
--- a/include/asm-m68k/unistd.h
+++ b/include/asm-m68k/unistd.h
@@ -284,10 +284,39 @@
 #define __NR_add_key            279
 #define __NR_request_key        280
 #define __NR_keyctl             281
+#define __NR_ioprio_set         282
+#define __NR_ioprio_get         283
+#define __NR_inotify_init       284
+#define __NR_inotify_add_watch  285
+#define __NR_inotify_rm_watch   286
+#define __NR_migrate_pages      287
+#define __NR_openat             288
+#define __NR_mkdirat            289
+#define __NR_mknodat            290
+#define __NR_fchownat           291
+#define __NR_futimesat          292
+#define __NR_fstatat64          293
+#define __NR_unlinkat           294
+#define __NR_renameat           295
+#define __NR_linkat             296
+#define __NR_symlinkat          297
+#define __NR_readlinkat         298
+#define __NR_fchmodat           299
+#define __NR_faccessat          300
+#define __NR_pselect6           301
+#define __NR_ppoll              302
+#define __NR_unshare            303
+#define __NR_set_robust_list    304
+#define __NR_get_robust_list    305
+#define __NR_splice             306
+#define __NR_sync_file_range    307
+#define __NR_tee                308
+#define __NR_vmsplice           309
+#define __NR_move_pages         310
 
 #ifdef __KERNEL__
 
-#define NR_syscalls             282
+#define NR_syscalls             311
 #include <linux/err.h>
 
 /* user-visible error numbers are in the range -1 - -MAX_ERRNO: see
diff --git a/include/asm-m68k/user.h b/include/asm-m68k/user.h
index e8d5a64c7e79..d7c0b109bd45 100644
--- a/include/asm-m68k/user.h
+++ b/include/asm-m68k/user.h
@@ -81,7 +81,7 @@ struct user{
   unsigned long magic;          /* To uniquely identify a core file */
   char u_comm[32];              /* User command that was responsible */
 };
-#define NBPG PAGE_SIZE
+#define NBPG 4096
 #define UPAGES 1
 #define HOST_TEXT_START_ADDR (u.start_code)
 #define HOST_STACK_END_ADDR (u.start_stack + u.u_ssize * NBPG)
diff --git a/include/asm-mips/dec/ecc.h b/include/asm-mips/dec/ecc.h
index 19495a490e72..707ffdbc9add 100644
--- a/include/asm-mips/dec/ecc.h
+++ b/include/asm-mips/dec/ecc.h
@@ -49,8 +49,7 @@ struct pt_regs;
 
 extern void dec_ecc_be_init(void);
 extern int dec_ecc_be_handler(struct pt_regs *regs, int is_fixup);
-extern irqreturn_t dec_ecc_be_interrupt(int irq, void *dev_id,
-                                        struct pt_regs *regs);
+extern irqreturn_t dec_ecc_be_interrupt(int irq, void *dev_id);
 #endif
 
 #endif /* __ASM_MIPS_DEC_ECC_H */
diff --git a/include/asm-mips/dec/kn01.h b/include/asm-mips/dec/kn01.h
index eb522aa1e226..28fa717ac423 100644
--- a/include/asm-mips/dec/kn01.h
+++ b/include/asm-mips/dec/kn01.h
@@ -84,8 +84,7 @@ extern spinlock_t kn01_lock;
 
 extern void dec_kn01_be_init(void);
 extern int dec_kn01_be_handler(struct pt_regs *regs, int is_fixup);
-extern irqreturn_t dec_kn01_be_interrupt(int irq, void *dev_id,
-                                         struct pt_regs *regs);
+extern irqreturn_t dec_kn01_be_interrupt(int irq, void *dev_id);
 #endif
 
 #endif /* __ASM_MIPS_DEC_KN01_H */
diff --git a/include/asm-mips/dec/kn02xa.h b/include/asm-mips/dec/kn02xa.h
index a25f3d7da7f7..b56b4577f6ef 100644
--- a/include/asm-mips/dec/kn02xa.h
+++ b/include/asm-mips/dec/kn02xa.h
@@ -78,8 +78,7 @@ struct pt_regs;
 
 extern void dec_kn02xa_be_init(void);
 extern int dec_kn02xa_be_handler(struct pt_regs *regs, int is_fixup);
-extern irqreturn_t dec_kn02xa_be_interrupt(int irq, void *dev_id,
-                                           struct pt_regs *regs);
+extern irqreturn_t dec_kn02xa_be_interrupt(int irq, void *dev_id);
 #endif
 
 #endif /* __ASM_MIPS_DEC_KN02XA_H */
diff --git a/include/asm-mips/fpu.h b/include/asm-mips/fpu.h
index 58c561a9ec6b..efef843b93f0 100644
--- a/include/asm-mips/fpu.h
+++ b/include/asm-mips/fpu.h
@@ -134,9 +134,11 @@ static inline void restore_fp(struct task_struct *tsk)
 
 static inline fpureg_t *get_fpu_regs(struct task_struct *tsk)
 {
-        if (cpu_has_fpu) {
-                if ((tsk == current) && __is_fpu_owner())
+        if (tsk == current) {
+                preempt_disable();
+                if (is_fpu_owner())
                         _save_fp(current);
+                preempt_enable();
         }
 
         return tsk->thread.fpu.fpr;
diff --git a/include/asm-mips/irq.h b/include/asm-mips/irq.h
index d35c61776a02..1a9804c65369 100644
--- a/include/asm-mips/irq.h
+++ b/include/asm-mips/irq.h
@@ -26,7 +26,7 @@ static inline int irq_canonicalize(int irq)
 
 struct pt_regs;
 
-extern asmlinkage unsigned int do_IRQ(unsigned int irq, struct pt_regs *regs);
+extern asmlinkage unsigned int do_IRQ(unsigned int irq);
 
 #ifdef CONFIG_MIPS_MT_SMTC
 /*
@@ -55,18 +55,18 @@ do {									\
  * Ideally there should be away to get this into kernel/irq/handle.c to
  * avoid the overhead of a call for just a tiny function ...
  */
-#define do_IRQ(irq, regs)                                               \
+#define do_IRQ(irq)                                                     \
 do {                                                                    \
         irq_enter();                                                    \
         __DO_IRQ_SMTC_HOOK();                                           \
-        __do_IRQ((irq), (regs));                                        \
+        __do_IRQ((irq));                                                \
         irq_exit();                                                     \
 } while (0)
 
 #endif
 
 extern void arch_init_irq(void);
-extern void spurious_interrupt(struct pt_regs *regs);
+extern void spurious_interrupt(void);
 
 #ifdef CONFIG_MIPS_MT_SMTC
 struct irqaction;
diff --git a/include/asm-mips/irq_regs.h b/include/asm-mips/irq_regs.h
index 3dd9c0b70270..33bd2a06de57 100644
--- a/include/asm-mips/irq_regs.h
+++ b/include/asm-mips/irq_regs.h
@@ -1 +1,21 @@
-#include <asm-generic/irq_regs.h>
+/*
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ *
+ * Copyright (C) 2006 Ralf Baechle (ralf@linux-mips.org)
+ */
+#ifndef __ASM_IRQ_REGS_H
+#define __ASM_IRQ_REGS_H
+
+#define ARCH_HAS_OWN_IRQ_REGS
+
+#include <linux/thread_info.h>
+
+static inline struct pt_regs *get_irq_regs(void)
+{
+        return current_thread_info()->regs;
+}
+
+#endif /* __ASM_IRQ_REGS_H */
diff --git a/include/asm-mips/jmr3927/irq.h b/include/asm-mips/jmr3927/irq.h
index fe551f33a74f..e3e7ed38da6c 100644
--- a/include/asm-mips/jmr3927/irq.h
+++ b/include/asm-mips/jmr3927/irq.h
@@ -45,10 +45,6 @@ extern int
 toshibaboards_setup_irq(int irq, struct irqaction * new);
 
 
-#ifdef CONFIG_TX_BRANCH_LIKELY_BUG_WORKAROUND
-extern void tx_branch_likely_bug_fixup(struct pt_regs *regs);
-#endif
-
 extern int (*toshibaboards_gen_iack)(void);
 
 #endif /* !__ASSEMBLY__ */
diff --git a/include/asm-mips/mach-au1x00/au1000_dma.h b/include/asm-mips/mach-au1x00/au1000_dma.h
index 810f2fa33444..9f29520e8fb0 100644
--- a/include/asm-mips/mach-au1x00/au1000_dma.h
+++ b/include/asm-mips/mach-au1x00/au1000_dma.h
@@ -123,8 +123,7 @@ struct dma_chan {
 extern struct dma_chan au1000_dma_table[];
 extern int request_au1000_dma(int dev_id,
                               const char *dev_str,
-                              irqreturn_t (*irqhandler)(int, void *,
-                                                 struct pt_regs *),
+                              irq_handler_t irqhandler,
                               unsigned long irqflags,
                               void *irq_dev_id);
 extern void free_au1000_dma(unsigned int dmanr);
diff --git a/include/asm-mips/mach-au1x00/au1000_usbdev.h b/include/asm-mips/mach-au1x00/au1000_usbdev.h
deleted file mode 100644
index 05bc74bed0b1..000000000000
--- a/include/asm-mips/mach-au1x00/au1000_usbdev.h
+++ /dev/null
@@ -1,73 +0,0 @@
-/*
- * BRIEF MODULE DESCRIPTION
- *      Au1000 USB Device-Side Driver
- *
- * Copyright 2001 MontaVista Software Inc.
- * Author: MontaVista Software, Inc.
- *              stevel@mvista.com or source@mvista.com
- *
- *  This program is free software; you can redistribute  it and/or modify it
- *  under  the terms of  the GNU General  Public License as published by the
- *  Free Software Foundation;  either version 2 of the  License, or (at your
- *  option) any later version.
- *
- *  THIS  SOFTWARE  IS PROVIDED   ``AS  IS'' AND   ANY  EXPRESS OR IMPLIED
- *  WARRANTIES,   INCLUDING, BUT NOT  LIMITED  TO, THE IMPLIED WARRANTIES OF
- *  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN
- *  NO  EVENT  SHALL   THE AUTHOR  BE    LIABLE FOR ANY   DIRECT, INDIRECT,
- *  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- *  NOT LIMITED   TO, PROCUREMENT OF  SUBSTITUTE GOODS  OR SERVICES; LOSS OF
- *  USE, DATA,  OR PROFITS; OR  BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- *  ANY THEORY OF LIABILITY, WHETHER IN  CONTRACT, STRICT LIABILITY, OR TORT
- *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- *  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- *  You should have received a copy of the  GNU General Public License along
- *  with this program; if not, write  to the Free Software Foundation, Inc.,
- *  675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#define USBDEV_REV 0x0110 // BCD
-#define USBDEV_EP0_MAX_PACKET_SIZE 64
-
-typedef enum {
-        ATTACHED = 0,
-        POWERED,
-        DEFAULT,
-        ADDRESS,
-        CONFIGURED
-} usbdev_state_t;
-
-typedef enum {
-        CB_NEW_STATE = 0,
-        CB_PKT_COMPLETE
-} usbdev_cb_type_t;
-
-
-typedef struct usbdev_pkt {
-        int                ep_addr;    // ep addr this packet routed to
-        int                size;       // size of payload in bytes
-        unsigned           status;     // packet status
-        struct usbdev_pkt* next;       // function layer can't touch this
-        u8                 payload[0]; // the payload
-} usbdev_pkt_t;
-
-#define PKT_STATUS_ACK  (1<<0)
-#define PKT_STATUS_NAK  (1<<1)
-#define PKT_STATUS_SU   (1<<2)
-
-extern int usbdev_init(struct usb_device_descriptor* dev_desc,
-                       struct usb_config_descriptor* config_desc,
-                       struct usb_interface_descriptor* if_desc,
-                       struct usb_endpoint_descriptor* ep_desc,
-                       struct usb_string_descriptor* str_desc[],
-                       void (*cb)(usbdev_cb_type_t, unsigned long, void *),
-                       void* cb_data);
-
-extern void usbdev_exit(void);
-
-extern int usbdev_alloc_packet  (int ep_addr, int data_size,
-                                 usbdev_pkt_t** pkt);
-extern int usbdev_send_packet   (int ep_addr, usbdev_pkt_t* pkt);
-extern int usbdev_receive_packet(int ep_addr, usbdev_pkt_t** pkt);
-extern int usbdev_get_byte_count(int ep_addr);
diff --git a/include/asm-mips/marvell.h b/include/asm-mips/marvell.h
index 6bb2125bb053..df94955b098a 100644
--- a/include/asm-mips/marvell.h
+++ b/include/asm-mips/marvell.h
@@ -53,6 +53,6 @@ struct mv_pci_controller {
         unsigned long   config_vreg;
 };
 
-extern void ll_mv64340_irq(struct pt_regs *regs);
+extern void ll_mv64340_irq(void);
 
 #endif  /* __ASM_MIPS_MARVELL_H */
diff --git a/include/asm-mips/msc01_ic.h b/include/asm-mips/msc01_ic.h
index 64f17208d602..aa7ad9a71762 100644
--- a/include/asm-mips/msc01_ic.h
+++ b/include/asm-mips/msc01_ic.h
@@ -145,7 +145,7 @@ typedef struct msc_irqmap {
 #define MSC01_IRQ_EDGE          1
 
 extern void __init init_msc_irqs(unsigned int base, msc_irqmap_t *imp, int nirq);
-extern void ll_msc_irq(struct pt_regs *regs);
+extern void ll_msc_irq(void);
 
 #endif /* __ASM_MIPS_BOARDS_MSC01_IC_H */
 
diff --git a/include/asm-mips/thread_info.h b/include/asm-mips/thread_info.h
index ae8ada5b42a9..e475c45ea263 100644
--- a/include/asm-mips/thread_info.h
+++ b/include/asm-mips/thread_info.h
@@ -34,6 +34,7 @@ struct thread_info {
                                                    0-0xFFFFFFFF for kernel-thread
                                                 */
         struct restart_block    restart_block;
+        struct pt_regs          *regs;
 };
 
 /*
diff --git a/include/asm-mips/time.h b/include/asm-mips/time.h
index 30f21df39253..28512ba2266e 100644
--- a/include/asm-mips/time.h
+++ b/include/asm-mips/time.h
@@ -72,13 +72,13 @@ extern irqreturn_t timer_interrupt(int irq, void *dev_id);
 /*
  * the corresponding low-level timer interrupt routine.
  */
-extern asmlinkage void ll_timer_interrupt(int irq, struct pt_regs *regs);
+extern asmlinkage void ll_timer_interrupt(int irq);
 
 /*
  * profiling and process accouting is done separately in local_timer_interrupt
  */
 extern void local_timer_interrupt(int irq, void *dev_id);
-extern asmlinkage void ll_local_timer_interrupt(int irq, struct pt_regs *regs);
+extern asmlinkage void ll_local_timer_interrupt(int irq);
 
 /*
  * board specific routines required by time_init().
diff --git a/include/asm-parisc/irq_regs.h b/include/asm-parisc/irq_regs.h
new file mode 100644
index 000000000000..3dd9c0b70270
--- /dev/null
+++ b/include/asm-parisc/irq_regs.h
@@ -0,0 +1 @@
+#include <asm-generic/irq_regs.h>
diff --git a/include/asm-parisc/pdc.h b/include/asm-parisc/pdc.h
index c9b2e35326ee..423c2b84b4a0 100644
--- a/include/asm-parisc/pdc.h
+++ b/include/asm-parisc/pdc.h
@@ -774,8 +774,6 @@ int pdc_sti_call(unsigned long func, unsigned long flags,
                  unsigned long inptr, unsigned long outputr,
                  unsigned long glob_cfg);
 
-extern void pdc_init(void);
-
 static inline char * os_id_to_string(u16 os_id) {
         switch(os_id) {
         case OS_ID_NONE:        return "No OS";
diff --git a/include/asm-powerpc/i8259.h b/include/asm-powerpc/i8259.h
index c80e113052cd..78489fb8d140 100644
--- a/include/asm-powerpc/i8259.h
+++ b/include/asm-powerpc/i8259.h
@@ -6,10 +6,10 @@
 
 #ifdef CONFIG_PPC_MERGE
 extern void i8259_init(struct device_node *node, unsigned long intack_addr);
-extern unsigned int i8259_irq(struct pt_regs *regs);
+extern unsigned int i8259_irq(void);
 #else
 extern void i8259_init(unsigned long intack_addr, int offset);
-extern int i8259_irq(struct pt_regs *regs);
+extern int i8259_irq(void);
 #endif
 
 #endif /* __KERNEL__ */
diff --git a/include/asm-powerpc/ibmebus.h b/include/asm-powerpc/ibmebus.h
index 7ab195a27888..3493429b70f5 100644
--- a/include/asm-powerpc/ibmebus.h
+++ b/include/asm-powerpc/ibmebus.h
@@ -65,7 +65,7 @@ void ibmebus_unregister_driver(struct ibmebus_driver *drv);
 
 int ibmebus_request_irq(struct ibmebus_dev *dev,
                         u32 ist, 
-                        irqreturn_t (*handler)(int, void*, struct pt_regs *),
+                        irq_handler_t handler,
                         unsigned long irq_flags, const char * devname,
                         void *dev_id);
 void ibmebus_free_irq(struct ibmebus_dev *dev, u32 ist, void *dev_id);
diff --git a/include/asm-powerpc/ipic.h b/include/asm-powerpc/ipic.h
index 1ce09a35906e..9fbb03415860 100644
--- a/include/asm-powerpc/ipic.h
+++ b/include/asm-powerpc/ipic.h
@@ -79,12 +79,12 @@ extern void ipic_clear_mcp_status(u32 mask);
 
 #ifdef CONFIG_PPC_MERGE
 extern void ipic_init(struct device_node *node, unsigned int flags);
-extern unsigned int ipic_get_irq(struct pt_regs *regs);
+extern unsigned int ipic_get_irq(void);
 #else
 extern void ipic_init(phys_addr_t phys_addr, unsigned int flags,
                 unsigned int irq_offset,
                 unsigned char *senses, unsigned int senses_count);
-extern int ipic_get_irq(struct pt_regs *regs);
+extern int ipic_get_irq(void);
 #endif
 
 #endif /* __ASM_IPIC_H__ */
diff --git a/include/asm-powerpc/iseries/hv_lp_event.h b/include/asm-powerpc/iseries/hv_lp_event.h
index 4065a4de4935..6ce2ce1e2690 100644
--- a/include/asm-powerpc/iseries/hv_lp_event.h
+++ b/include/asm-powerpc/iseries/hv_lp_event.h
@@ -50,7 +50,7 @@ struct HvLpEvent {
         u64     xCorrelationToken;      /* Unique value for source/type x10-x17 */
 };
 
-typedef void (*LpEventHandler)(struct HvLpEvent *, struct pt_regs *);
+typedef void (*LpEventHandler)(struct HvLpEvent *);
 
 /* Register a handler for an event type - returns 0 on success */
 extern int HvLpEvent_registerHandler(HvLpEvent_Type eventType,
diff --git a/include/asm-powerpc/iseries/it_lp_queue.h b/include/asm-powerpc/iseries/it_lp_queue.h
index 3f6814769295..428278838821 100644
--- a/include/asm-powerpc/iseries/it_lp_queue.h
+++ b/include/asm-powerpc/iseries/it_lp_queue.h
@@ -72,7 +72,7 @@ struct hvlpevent_queue {
 extern struct hvlpevent_queue hvlpevent_queue;
 
 extern int hvlpevent_is_pending(void);
-extern void process_hvlpevents(struct pt_regs *);
+extern void process_hvlpevents(void);
 extern void setup_hvlpevent_queue(void);
 
 #endif /* _ASM_POWERPC_ISERIES_IT_LP_QUEUE_H */
diff --git a/include/asm-powerpc/machdep.h b/include/asm-powerpc/machdep.h
index c17c13742401..dac90dc341cb 100644
--- a/include/asm-powerpc/machdep.h
+++ b/include/asm-powerpc/machdep.h
@@ -97,7 +97,7 @@ struct machdep_calls {
         void            (*show_percpuinfo)(struct seq_file *m, int i);
 
         void            (*init_IRQ)(void);
-        unsigned int    (*get_irq)(struct pt_regs *);
+        unsigned int    (*get_irq)(void);
 #ifdef CONFIG_KEXEC
         void            (*kexec_cpu_down)(int crash_shutdown, int secondary);
 #endif
diff --git a/include/asm-powerpc/mpic.h b/include/asm-powerpc/mpic.h
index a9f9604b9eff..ef0a5458d2b2 100644
--- a/include/asm-powerpc/mpic.h
+++ b/include/asm-powerpc/mpic.h
@@ -409,9 +409,9 @@ extern void mpic_send_ipi(unsigned int ipi_no, unsigned int cpu_mask);
 void smp_mpic_message_pass(int target, int msg);
 
 /* Fetch interrupt from a given mpic */
-extern unsigned int mpic_get_one_irq(struct mpic *mpic, struct pt_regs *regs);
+extern unsigned int mpic_get_one_irq(struct mpic *mpic);
 /* This one gets to the primary mpic */
-extern unsigned int mpic_get_irq(struct pt_regs *regs);
+extern unsigned int mpic_get_irq(void);
 
 /* Set the EPIC clock ratio */
 void mpic_set_clk_ratio(struct mpic *mpic, u32 clock_ratio);
diff --git a/include/asm-powerpc/reg.h b/include/asm-powerpc/reg.h
index 3a9fcc15811b..8fb96811b55d 100644
--- a/include/asm-powerpc/reg.h
+++ b/include/asm-powerpc/reg.h
@@ -503,7 +503,7 @@
 
 /*
  * An mtfsf instruction with the L bit set. On CPUs that support this a
- * full 64bits of FPSCR is restored and on other CPUs it is ignored.
+ * full 64bits of FPSCR is restored and on other CPUs the L bit is ignored.
  *
  * Until binutils gets the new form of mtfsf, hardwire the instruction.
  */
diff --git a/include/asm-ppc/commproc.h b/include/asm-ppc/commproc.h
index 3247bea5fc2b..7b06b4e6bf30 100644
--- a/include/asm-ppc/commproc.h
+++ b/include/asm-ppc/commproc.h
@@ -690,8 +690,7 @@ typedef struct risc_timer_pram {
 #define CICR_IEN                ((uint)0x00000080)      /* Int. enable */
 #define CICR_SPS                ((uint)0x00000001)      /* SCC Spread */
 
-extern void cpm_install_handler(int vec,
-                void (*handler)(void *, struct pt_regs *regs), void *dev_id);
+extern void cpm_install_handler(int vec, void (*handler)(void *), void *dev_id);
 extern void cpm_free_handler(int vec);
 
 #endif /* __CPM_8XX__ */
diff --git a/include/asm-ppc/floppy.h b/include/asm-ppc/floppy.h
index d3963ca79ad8..ae316e6d2ca9 100644
--- a/include/asm-ppc/floppy.h
+++ b/include/asm-ppc/floppy.h
@@ -38,14 +38,14 @@ static int virtual_dma_mode;
 static int doing_vdma;
 static struct fd_dma_ops *fd_ops;
 
-static irqreturn_t floppy_hardint(int irq, void *dev_id, struct pt_regs * regs)
+static irqreturn_t floppy_hardint(int irq, void *dev_id)
 {
         unsigned char st;
         int lcount;
         char *lptr;
 
         if (!doing_vdma)
-                return floppy_interrupt(irq, dev_id, regs);
+                return floppy_interrupt(irq, dev_id);
 
 
         st = 1;
@@ -69,7 +69,7 @@ static irqreturn_t floppy_hardint(int irq, void *dev_id, struct pt_regs * regs)
                 virtual_dma_residue += virtual_dma_count;
                 virtual_dma_count=0;
                 doing_vdma = 0;
-                floppy_interrupt(irq, dev_id, regs);
+                floppy_interrupt(irq, dev_id);
                 return IRQ_HANDLED;
         }
         return IRQ_HANDLED;
diff --git a/include/asm-ppc/gt64260.h b/include/asm-ppc/gt64260.h
index cd0ef644943d..9e63b3cfffca 100644
--- a/include/asm-ppc/gt64260.h
+++ b/include/asm-ppc/gt64260.h
@@ -315,7 +315,7 @@ int gt64260_get_base(u32 *base);
 int gt64260_pci_exclude_device(u8 bus, u8 devfn);
 
 void gt64260_init_irq(void);
-int gt64260_get_irq(struct pt_regs *regs);
+int gt64260_get_irq(void);
 
 void gt64260_mpsc_progress(char *s, unsigned short hex);
 
diff --git a/include/asm-ppc/machdep.h b/include/asm-ppc/machdep.h
index da7746738aee..293a444a1d77 100644
--- a/include/asm-ppc/machdep.h
+++ b/include/asm-ppc/machdep.h
@@ -43,7 +43,7 @@ struct machdep_calls {
         /* Optional, may be NULL. */
         unsigned int    (*irq_canonicalize)(unsigned int irq);
         void            (*init_IRQ)(void);
-        int             (*get_irq)(struct pt_regs *);
+        int             (*get_irq)(void);
         
         /* A general init function, called by ppc_init in init/main.c.
            May be NULL. DEPRECATED ! */
diff --git a/include/asm-ppc/mpc52xx.h b/include/asm-ppc/mpc52xx.h
index 7e9842805a28..64c8874618dc 100644
--- a/include/asm-ppc/mpc52xx.h
+++ b/include/asm-ppc/mpc52xx.h
@@ -415,7 +415,7 @@ struct mpc52xx_cdm {
 #ifndef __ASSEMBLY__
 
 extern void mpc52xx_init_irq(void);
-extern int mpc52xx_get_irq(struct pt_regs *regs);
+extern int mpc52xx_get_irq(void);
 
 extern unsigned long mpc52xx_find_end_of_memory(void);
 extern void mpc52xx_set_bat(void);
diff --git a/include/asm-ppc/mv64x60.h b/include/asm-ppc/mv64x60.h
index 663edbee3e91..db3776f18198 100644
--- a/include/asm-ppc/mv64x60.h
+++ b/include/asm-ppc/mv64x60.h
@@ -336,9 +336,9 @@ int mv64x60_pci_exclude_device(u8 bus, u8 devfn);
 
 
 void gt64260_init_irq(void);
-int gt64260_get_irq(struct pt_regs *regs);
+int gt64260_get_irq(void);
 void mv64360_init_irq(void);
-int mv64360_get_irq(struct pt_regs *regs);
+int mv64360_get_irq(void);
 
 u32 mv64x60_mask(u32 val, u32 num_bits);
 u32 mv64x60_shift_left(u32 val, u32 num_bits);
diff --git a/include/asm-ppc/open_pic.h b/include/asm-ppc/open_pic.h
index a4fe962d9f73..778d5726212c 100644
--- a/include/asm-ppc/open_pic.h
+++ b/include/asm-ppc/open_pic.h
@@ -48,12 +48,12 @@ extern void openpic_init(int linux_irq_offset);
 extern void openpic_init_nmi_irq(u_int irq);
 extern void openpic_set_irq_priority(u_int irq, u_int pri);
 extern void openpic_hookup_cascade(u_int irq, char *name,
-                                   int (*cascade_fn)(struct pt_regs *));
+                                   int (*cascade_fn)(void));
 extern u_int openpic_irq(void);
 extern void openpic_eoi(void);
 extern void openpic_request_IPIs(void);
 extern void do_openpic_setup_cpu(void);
-extern int openpic_get_irq(struct pt_regs *regs);
+extern int openpic_get_irq(void);
 extern void openpic_reset_processor_phys(u_int cpumask);
 extern void openpic_setup_ISU(int isu_num, unsigned long addr);
 extern void openpic_cause_IPI(u_int ipi, cpumask_t cpumask);
@@ -93,6 +93,6 @@ extern void openpic2_init(int linux_irq_offset);
 extern void openpic2_init_nmi_irq(u_int irq);
 extern u_int openpic2_irq(void);
 extern void openpic2_eoi(void);
-extern int openpic2_get_irq(struct pt_regs *regs);
+extern int openpic2_get_irq(void);
 extern void openpic2_setup_ISU(int isu_num, unsigned long addr);
 #endif /* _PPC_KERNEL_OPEN_PIC_H */
diff --git a/include/asm-ppc/smp.h b/include/asm-ppc/smp.h
index 0b7fa89589df..e75791ea33a6 100644
--- a/include/asm-ppc/smp.h
+++ b/include/asm-ppc/smp.h
@@ -39,7 +39,7 @@ extern struct smp_ops_t *smp_ops;
 extern void smp_send_tlb_invalidate(int);
 extern void smp_send_xmon_break(int cpu);
 struct pt_regs;
-extern void smp_message_recv(int, struct pt_regs *);
+extern void smp_message_recv(int);
 
 extern int __cpu_disable(void);
 extern void __cpu_die(unsigned int cpu);
diff --git a/include/asm-s390/hardirq.h b/include/asm-s390/hardirq.h
index e84b7ef54aac..c2f6a8782d31 100644
--- a/include/asm-s390/hardirq.h
+++ b/include/asm-s390/hardirq.h
@@ -32,6 +32,6 @@ typedef struct {
 
 #define HARDIRQ_BITS    8
 
-extern void account_ticks(struct pt_regs *);
+extern void account_ticks(void);
 
 #endif /* __ASM_HARDIRQ_H */
diff --git a/include/asm-s390/irq_regs.h b/include/asm-s390/irq_regs.h
new file mode 100644
index 000000000000..3dd9c0b70270
--- /dev/null
+++ b/include/asm-s390/irq_regs.h
@@ -0,0 +1 @@
+#include <asm-generic/irq_regs.h>
diff --git a/include/asm-s390/percpu.h b/include/asm-s390/percpu.h
index 495ad99c7635..9ea7f1023e57 100644
--- a/include/asm-s390/percpu.h
+++ b/include/asm-s390/percpu.h
@@ -16,7 +16,7 @@
 #if defined(__s390x__) && defined(MODULE)
 
 #define __reloc_hide(var,offset) (*({                   \
-        extern int simple_indentifier_##var(void);      \
+        extern int simple_identifier_##var(void);       \
         unsigned long *__ptr;                           \
         asm ( "larl %0,per_cpu__"#var"@GOTENT"          \
             : "=a" (__ptr) : "X" (per_cpu__##var) );    \
@@ -25,7 +25,7 @@
 #else
 
 #define __reloc_hide(var, offset) (*({                          \
-        extern int simple_indentifier_##var(void);              \
+        extern int simple_identifier_##var(void);               \
         unsigned long __ptr;                                    \
         asm ( "" : "=a" (__ptr) : "0" (&per_cpu__##var) );      \
         (typeof(&per_cpu__##var)) (__ptr + (offset)); }))
diff --git a/include/asm-s390/s390_ext.h b/include/asm-s390/s390_ext.h
index e9a2862b230d..df9b1017b703 100644
--- a/include/asm-s390/s390_ext.h
+++ b/include/asm-s390/s390_ext.h
@@ -10,7 +10,7 @@
  *               Martin Schwidefsky (schwidefsky@de.ibm.com)
  */
 
-typedef void (*ext_int_handler_t)(struct pt_regs *regs, __u16 code);
+typedef void (*ext_int_handler_t)(__u16 code);
 
 /*
  * Warning: if you change ext_int_info_t you have to change the
diff --git a/include/asm-sparc/floppy.h b/include/asm-sparc/floppy.h
index c53b332c850a..9073c84218ce 100644
--- a/include/asm-sparc/floppy.h
+++ b/include/asm-sparc/floppy.h
@@ -262,7 +262,7 @@ static __inline__ void sun_fd_enable_dma(void)
 }
 
 /* Our low-level entry point in arch/sparc/kernel/entry.S */
-irqreturn_t floppy_hardint(int irq, void *unused, struct pt_regs *regs);
+irqreturn_t floppy_hardint(int irq, void *unused);
 
 static int sun_fd_request_irq(void)
 {
diff --git a/include/asm-sparc/irq.h b/include/asm-sparc/irq.h
index 3141ddfea97d..ff520ea97473 100644
--- a/include/asm-sparc/irq.h
+++ b/include/asm-sparc/irq.h
@@ -76,8 +76,8 @@ static inline void load_profile_irq(int cpu, int limit)
         BTFIXUP_CALL(load_profile_irq)(cpu, limit);
 }
 
-extern void (*sparc_init_timers)(irqreturn_t (*lvl10_irq)(int, void *, struct pt_regs *));
-extern void claim_ticker14(irqreturn_t (*irq_handler)(int, void *, struct pt_regs *),
+extern void (*sparc_init_timers)(irq_handler_t lvl10_irq);
+extern void claim_ticker14(irq_handler_t irq_handler,
                            int irq,
                            unsigned int timeout);
 
@@ -91,7 +91,7 @@ BTFIXUPDEF_CALL(void, set_irq_udt, int)
 #define set_irq_udt(cpu) BTFIXUP_CALL(set_irq_udt)(cpu)
 #endif
 
-extern int request_fast_irq(unsigned int irq, irqreturn_t (*handler)(int, void *, struct pt_regs *), unsigned long flags, __const__ char *devname);
+extern int request_fast_irq(unsigned int irq, irq_handler_t handler, unsigned long flags, __const__ char *devname);
 
 /* On the sun4m, just like the timers, we have both per-cpu and master
  * interrupt registers.
diff --git a/include/asm-sparc/irq_regs.h b/include/asm-sparc/irq_regs.h
new file mode 100644
index 000000000000..3dd9c0b70270
--- /dev/null
+++ b/include/asm-sparc/irq_regs.h
@@ -0,0 +1 @@
+#include <asm-generic/irq_regs.h>
diff --git a/include/asm-sparc/spinlock.h b/include/asm-sparc/spinlock.h
index 557d08959d2f..de2249b267c6 100644
--- a/include/asm-sparc/spinlock.h
+++ b/include/asm-sparc/spinlock.h
@@ -129,6 +129,7 @@ static inline void __raw_write_lock(raw_rwlock_t *rw)
         : /* no outputs */
         : "r" (lp)
         : "g2", "g4", "memory", "cc");
+        *(volatile __u32 *)&lp->lock = ~0U;
 }
 
 static inline int __raw_write_trylock(raw_rwlock_t *rw)
@@ -144,15 +145,40 @@ static inline int __raw_write_trylock(raw_rwlock_t *rw)
                 val = rw->lock & ~0xff;
                 if (val)
                         ((volatile u8*)&rw->lock)[3] = 0;
+                else
+                        *(volatile u32*)&rw->lock = ~0U;
         }
 
         return (val == 0);
 }
 
+static inline int __read_trylock(raw_rwlock_t *rw)
+{
+        register raw_rwlock_t *lp asm("g1");
+        register int res asm("o0");
+        lp = rw;
+        __asm__ __volatile__(
+        "mov    %%o7, %%g4\n\t"
+        "call   ___rw_read_try\n\t"
+        " ldstub        [%%g1 + 3], %%g2\n"
+        : "=r" (res)
+        : "r" (lp)
+        : "g2", "g4", "memory", "cc");
+        return res;
+}
+
+#define __raw_read_trylock(lock) \
+({      unsigned long flags; \
+        int res; \
+        local_irq_save(flags); \
+        res = __read_trylock(lock); \
+        local_irq_restore(flags); \
+        res; \
+})
+
 #define __raw_write_unlock(rw)  do { (rw)->lock = 0; } while(0)
 
 #define __raw_spin_lock_flags(lock, flags) __raw_spin_lock(lock)
-#define __raw_read_trylock(lock) generic__raw_read_trylock(lock)
 
 #define _raw_spin_relax(lock)   cpu_relax()
 #define _raw_read_relax(lock)   cpu_relax()
diff --git a/include/asm-sparc64/floppy.h b/include/asm-sparc64/floppy.h
index abf150038019..dbe033e494db 100644
--- a/include/asm-sparc64/floppy.h
+++ b/include/asm-sparc64/floppy.h
@@ -208,7 +208,7 @@ static void sun_fd_enable_dma(void)
         pdma_areasize = pdma_size;
 }
 
-irqreturn_t sparc_floppy_irq(int irq, void *dev_cookie, struct pt_regs *regs)
+irqreturn_t sparc_floppy_irq(int irq, void *dev_cookie)
 {
         if (likely(doing_pdma)) {
                 void __iomem *stat = (void __iomem *) fdc_status;
@@ -255,7 +255,7 @@ irqreturn_t sparc_floppy_irq(int irq, void *dev_cookie, struct pt_regs *regs)
         }
 
 main_interrupt:
-        return floppy_interrupt(irq, dev_cookie, regs);
+        return floppy_interrupt(irq, dev_cookie);
 }
 
 static int sun_fd_request_irq(void)
@@ -311,7 +311,7 @@ struct sun_pci_dma_op {
 static struct sun_pci_dma_op sun_pci_dma_current = { -1U, 0, 0, NULL};
 static struct sun_pci_dma_op sun_pci_dma_pending = { -1U, 0, 0, NULL};
 
-extern irqreturn_t floppy_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+extern irqreturn_t floppy_interrupt(int irq, void *dev_id);
 
 static unsigned char sun_pci_fd_inb(unsigned long port)
 {
@@ -446,7 +446,7 @@ static int sun_pci_fd_eject(int drive)
 
 void sun_pci_fd_dma_callback(struct ebus_dma_info *p, int event, void *cookie)
 {
-        floppy_interrupt(0, NULL, NULL);
+        floppy_interrupt(0, NULL);
 }
 
 /*
diff --git a/include/asm-sparc64/irq_regs.h b/include/asm-sparc64/irq_regs.h
new file mode 100644
index 000000000000..3dd9c0b70270
--- /dev/null
+++ b/include/asm-sparc64/irq_regs.h
@@ -0,0 +1 @@
+#include <asm-generic/irq_regs.h>
diff --git a/include/asm-um/irq_regs.h b/include/asm-um/irq_regs.h
new file mode 100644
index 000000000000..3dd9c0b70270
--- /dev/null
+++ b/include/asm-um/irq_regs.h
@@ -0,0 +1 @@
+#include <asm-generic/irq_regs.h>
diff --git a/include/asm-x86_64/genapic.h b/include/asm-x86_64/genapic.h
index 81e714665344..a0e9a4b93484 100644
--- a/include/asm-x86_64/genapic.h
+++ b/include/asm-x86_64/genapic.h
@@ -18,6 +18,7 @@ struct genapic {
         u32 int_dest_mode;
         int (*apic_id_registered)(void);
         cpumask_t (*target_cpus)(void);
+        cpumask_t (*vector_allocation_domain)(int cpu);
         void (*init_apic_ldr)(void);
         /* ipi */
         void (*send_IPI_mask)(cpumask_t mask, int vector);
diff --git a/include/asm-x86_64/hw_irq.h b/include/asm-x86_64/hw_irq.h
index 53d0d9fd10d6..792dd52fcd70 100644
--- a/include/asm-x86_64/hw_irq.h
+++ b/include/asm-x86_64/hw_irq.h
@@ -74,10 +74,8 @@
 
 
 #ifndef __ASSEMBLY__
-extern unsigned int irq_vector[NR_IRQ_VECTORS];
 typedef int vector_irq_t[NR_VECTORS];
 DECLARE_PER_CPU(vector_irq_t, vector_irq);
-#define IO_APIC_VECTOR(irq)     (irq_vector[irq])
 
 /*
  * Various low-level irq details needed by irq.c, process.c,
diff --git a/include/asm-x86_64/mach_apic.h b/include/asm-x86_64/mach_apic.h
index d33422450c00..7b7115a0c1c9 100644
--- a/include/asm-x86_64/mach_apic.h
+++ b/include/asm-x86_64/mach_apic.h
@@ -17,6 +17,7 @@
 #define INT_DELIVERY_MODE (genapic->int_delivery_mode)
 #define INT_DEST_MODE (genapic->int_dest_mode)
 #define TARGET_CPUS       (genapic->target_cpus())
+#define vector_allocation_domain        (genapic->vector_allocation_domain)
 #define apic_id_registered (genapic->apic_id_registered)
 #define init_apic_ldr (genapic->init_apic_ldr)
 #define send_IPI_mask (genapic->send_IPI_mask)
diff --git a/include/asm-x86_64/percpu.h b/include/asm-x86_64/percpu.h
index 285756010c51..5ed0ef340842 100644
--- a/include/asm-x86_64/percpu.h
+++ b/include/asm-x86_64/percpu.h
@@ -32,13 +32,13 @@
 
 /* var is in discarded region: offset to particular copy we want */
 #define per_cpu(var, cpu) (*({                          \
-        extern int simple_indentifier_##var(void);      \
+        extern int simple_identifier_##var(void);       \
         RELOC_HIDE(&per_cpu__##var, __per_cpu_offset(cpu)); }))
 #define __get_cpu_var(var) (*({                         \
-        extern int simple_indentifier_##var(void);      \
+        extern int simple_identifier_##var(void);       \
         RELOC_HIDE(&per_cpu__##var, __my_cpu_offset()); }))
 #define __raw_get_cpu_var(var) (*({                     \
-        extern int simple_indentifier_##var(void);      \
+        extern int simple_identifier_##var(void);       \
         RELOC_HIDE(&per_cpu__##var, __my_cpu_offset()); }))
 
 /* A macro to avoid #include hell... */
diff --git a/include/linux/cdrom.h b/include/linux/cdrom.h
index 3c9b0bc05123..bbbe7b4da0bb 100644
--- a/include/linux/cdrom.h
+++ b/include/linux/cdrom.h
@@ -749,7 +749,7 @@ struct request_sense {
 #define MRW_MODE_PC                     0x03
 
 struct mrw_feature_desc {
-        __u16 feature_code;
+        __be16 feature_code;
 #if defined(__BIG_ENDIAN_BITFIELD)
         __u8 reserved1          : 2;
         __u8 feature_version    : 4;
@@ -776,7 +776,7 @@ struct mrw_feature_desc {
 
 /* cf. mmc4r02g.pdf 5.3.10 Random Writable Feature (0020h) pg 197 of 635 */
 struct rwrt_feature_desc {
-        __u16 feature_code;
+        __be16 feature_code;
 #if defined(__BIG_ENDIAN_BITFIELD)
         __u8 reserved1          : 2;
         __u8 feature_version    : 4;
@@ -803,7 +803,7 @@ struct rwrt_feature_desc {
 };
 
 typedef struct {
-        __u16 disc_information_length;
+        __be16 disc_information_length;
 #if defined(__BIG_ENDIAN_BITFIELD)
         __u8 reserved1                  : 3;
         __u8 erasable                   : 1;
@@ -849,7 +849,7 @@ typedef struct {
 } disc_information;
 
 typedef struct {
-        __u16 track_information_length;
+        __be16 track_information_length;
         __u8 track_lsb;
         __u8 session_lsb;
         __u8 reserved1;
@@ -880,12 +880,12 @@ typedef struct {
         __u8 lra_v                      : 1;
         __u8 reserved3                  : 6;
 #endif
-        __u32 track_start;
-        __u32 next_writable;
-        __u32 free_blocks;
-        __u32 fixed_packet_size;
-        __u32 track_size;
-        __u32 last_rec_address;
+        __be32 track_start;
+        __be32 next_writable;
+        __be32 free_blocks;
+        __be32 fixed_packet_size;
+        __be32 track_size;
+        __be32 last_rec_address;
 } track_information;
 
 struct feature_header {
@@ -896,12 +896,12 @@ struct feature_header {
 };
 
 struct mode_page_header {
-        __u16 mode_data_length;
+        __be16 mode_data_length;
         __u8 medium_type;
         __u8 reserved1;
         __u8 reserved2;
         __u8 reserved3;
-        __u16 desc_length;
+        __be16 desc_length;
 };
 
 #ifdef __KERNEL__
@@ -1106,7 +1106,7 @@ typedef struct {
 #endif
         __u8 session_format;
         __u8 reserved6;
-        __u32 packet_size;
+        __be32 packet_size;
         __u16 audio_pause;
         __u8 mcn[16];
         __u8 isrc[16];
@@ -1151,7 +1151,7 @@ typedef struct {
 } rpc_state_t;
 
 struct event_header {
-        __u16 data_len;
+        __be16 data_len;
 #if defined(__BIG_ENDIAN_BITFIELD)
         __u8 nea                : 1;
         __u8 reserved1          : 4;
diff --git a/include/linux/compat.h b/include/linux/compat.h
index ef5cd192784c..f4ebf96f5308 100644
--- a/include/linux/compat.h
+++ b/include/linux/compat.h
@@ -163,7 +163,7 @@ asmlinkage long
 compat_sys_set_robust_list(struct compat_robust_list_head __user *head,
                            compat_size_t len);
 asmlinkage long
-compat_sys_get_robust_list(int pid, compat_uptr_t *head_ptr,
+compat_sys_get_robust_list(int pid, compat_uptr_t __user *head_ptr,
                            compat_size_t __user *len_ptr);
 
 long compat_sys_semctl(int first, int second, int third, void __user *uptr);
diff --git a/include/linux/config.h b/include/linux/config.h
deleted file mode 100644
index 479ffb0a22d8..000000000000
--- a/include/linux/config.h
+++ /dev/null
@@ -1,9 +0,0 @@
-#ifndef _LINUX_CONFIG_H
-#define _LINUX_CONFIG_H
-/* This file is no longer in use and kept only for backward compatibility.
- * autoconf.h is now included via -imacros on the commandline
- */
-#warning Including config.h is deprecated.
-#include <linux/autoconf.h>
-
-#endif
diff --git a/include/linux/dccp.h b/include/linux/dccp.h
index d6f4ec467a4b..53553c99cad6 100644
--- a/include/linux/dccp.h
+++ b/include/linux/dccp.h
@@ -191,7 +191,7 @@ enum {
 /* this structure is argument to DCCP_SOCKOPT_CHANGE_X */
 struct dccp_so_feat {
         __u8 dccpsf_feat;
-        __u8 *dccpsf_val;
+        __u8 __user *dccpsf_val;
         __u8 dccpsf_len;
 };
 
diff --git a/include/linux/if_vlan.h b/include/linux/if_vlan.h
index ab2740832742..35cb38573583 100644
--- a/include/linux/if_vlan.h
+++ b/include/linux/if_vlan.h
@@ -44,7 +44,7 @@ struct vlan_ethhdr {
    unsigned char        h_source[ETH_ALEN];        /* source ether addr */
    __be16               h_vlan_proto;              /* Should always be 0x8100 */
    __be16               h_vlan_TCI;                /* Encapsulates priority and VLAN ID */
-   unsigned short       h_vlan_encapsulated_proto; /* packet type ID field (or len) */
+   __be16               h_vlan_encapsulated_proto; /* packet type ID field (or len) */
 };
 
 #include <linux/skbuff.h>
diff --git a/include/linux/io.h b/include/linux/io.h
index aa3f5af670b5..2ad96c3f0e4e 100644
--- a/include/linux/io.h
+++ b/include/linux/io.h
@@ -18,6 +18,7 @@
 #ifndef _LINUX_IO_H
 #define _LINUX_IO_H
 
+#include <linux/types.h>
 #include <asm/io.h>
 #include <asm/page.h>
 
diff --git a/include/linux/ioc4.h b/include/linux/ioc4.h
index de73a3289cc2..51e2b9fb6372 100644
--- a/include/linux/ioc4.h
+++ b/include/linux/ioc4.h
@@ -157,7 +157,7 @@ struct ioc4_driver_data {
         unsigned long idd_bar0;
         struct pci_dev *idd_pdev;
         const struct pci_device_id *idd_pci_id;
-        struct __iomem ioc4_misc_regs *idd_misc_regs;
+        struct ioc4_misc_regs __iomem *idd_misc_regs;
         unsigned long count_period;
         void *idd_serial_data;
         unsigned int idd_variant;
diff --git a/include/linux/istallion.h b/include/linux/istallion.h
index 1f996621bc9c..b55e2a035605 100644
--- a/include/linux/istallion.h
+++ b/include/linux/istallion.h
@@ -100,7 +100,7 @@ typedef struct stlibrd {
         unsigned int    iobase;
         int             iosize;
         unsigned long   memaddr;
-        void            *membase;
+        void            __iomem *membase;
         int             memsize;
         int             pagesize;
         int             hostoffset;
@@ -113,7 +113,7 @@ typedef struct stlibrd {
         void            (*enable)(struct stlibrd *brdp);
         void            (*reenable)(struct stlibrd *brdp);
         void            (*disable)(struct stlibrd *brdp);
-        char            *(*getmemptr)(struct stlibrd *brdp, unsigned long offset, int line);
+        void            __iomem *(*getmemptr)(struct stlibrd *brdp, unsigned long offset, int line);
         void            (*intr)(struct stlibrd *brdp);
         void            (*reset)(struct stlibrd *brdp);
         stliport_t      *ports[STL_MAXPORTS];
diff --git a/include/linux/mm.h b/include/linux/mm.h
index b7966ab8cb6a..26146623be2f 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -593,6 +593,7 @@ static inline int page_mapped(struct page *page)
  */
 #define NOPAGE_SIGBUS   (NULL)
 #define NOPAGE_OOM      ((struct page *) (-1))
+#define NOPAGE_REFAULT  ((struct page *) (-2))  /* Return to userspace, rerun */
 
 /*
  * Error return values for the *_nopfn functions
diff --git a/include/linux/mmc/protocol.h b/include/linux/mmc/protocol.h
index 81c3f77f652c..08dec8d9e703 100644
--- a/include/linux/mmc/protocol.h
+++ b/include/linux/mmc/protocol.h
@@ -83,6 +83,7 @@
 
   /* Application commands */
 #define SD_APP_SET_BUS_WIDTH      6   /* ac   [1:0] bus width    R1  */
+#define SD_APP_SEND_NUM_WR_BLKS  22   /* adtc                    R1  */
 #define SD_APP_OP_COND           41   /* bcr  [31:0] OCR         R3  */
 #define SD_APP_SEND_SCR          51   /* adtc                    R1  */
 
diff --git a/include/linux/percpu.h b/include/linux/percpu.h
index 46ec72fa2c84..600e3d387ffc 100644
--- a/include/linux/percpu.h
+++ b/include/linux/percpu.h
@@ -19,7 +19,7 @@
  * we force a syntax error here if it isn't.
  */
 #define get_cpu_var(var) (*({                           \
-        extern int simple_indentifier_##var(void);      \
+        extern int simple_identifier_##var(void);       \
         preempt_disable();                              \
         &__get_cpu_var(var); }))
 #define put_cpu_var(var) preempt_enable()
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 331f4502e92b..6735c1cf334c 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -1065,9 +1065,10 @@ static inline int pid_alive(struct task_struct *p)
 }
 
 /**
- * is_init - check if a task structure is the first user space
- *           task the kernel created.
- * @p: Task structure to be checked.
+ * is_init - check if a task structure is init
+ * @tsk: Task structure to be checked.
+ *
+ * Check if a task structure is the first user space task the kernel created.
  */
 static inline int is_init(struct task_struct *tsk)
 {
diff --git a/include/linux/smb_fs.h b/include/linux/smb_fs.h
index 367d6c3e8ed4..13b3af547864 100644
--- a/include/linux/smb_fs.h
+++ b/include/linux/smb_fs.h
@@ -43,17 +43,17 @@ static inline struct smb_inode_info *SMB_I(struct inode *inode)
 
 /* macro names are short for word, double-word, long value (?) */
 #define WVAL(buf,pos) \
-        (le16_to_cpu(get_unaligned((u16 *)((u8 *)(buf) + (pos)))))
+        (le16_to_cpu(get_unaligned((__le16 *)((u8 *)(buf) + (pos)))))
 #define DVAL(buf,pos) \
-        (le32_to_cpu(get_unaligned((u32 *)((u8 *)(buf) + (pos)))))
+        (le32_to_cpu(get_unaligned((__le32 *)((u8 *)(buf) + (pos)))))
 #define LVAL(buf,pos) \
-        (le64_to_cpu(get_unaligned((u64 *)((u8 *)(buf) + (pos)))))
+        (le64_to_cpu(get_unaligned((__le64 *)((u8 *)(buf) + (pos)))))
 #define WSET(buf,pos,val) \
-        put_unaligned(cpu_to_le16((u16)(val)), (u16 *)((u8 *)(buf) + (pos)))
+        put_unaligned(cpu_to_le16((u16)(val)), (__le16 *)((u8 *)(buf) + (pos)))
 #define DSET(buf,pos,val) \
-        put_unaligned(cpu_to_le32((u32)(val)), (u32 *)((u8 *)(buf) + (pos)))
+        put_unaligned(cpu_to_le32((u32)(val)), (__le32 *)((u8 *)(buf) + (pos)))
 #define LSET(buf,pos,val) \
-        put_unaligned(cpu_to_le64((u64)(val)), (u64 *)((u8 *)(buf) + (pos)))
+        put_unaligned(cpu_to_le64((u64)(val)), (__le64 *)((u8 *)(buf) + (pos)))
 
 /* where to find the base of the SMB packet proper */
 #define smb_base(buf) ((u8 *)(((u8 *)(buf))+4))
diff --git a/include/linux/sunrpc/svc.h b/include/linux/sunrpc/svc.h
index d6288e89fd9d..9c9a8ad92477 100644
--- a/include/linux/sunrpc/svc.h
+++ b/include/linux/sunrpc/svc.h
@@ -57,7 +57,8 @@ struct svc_serv {
         struct svc_stat *       sv_stats;       /* RPC statistics */
         spinlock_t              sv_lock;
         unsigned int            sv_nrthreads;   /* # of server threads */
-        unsigned int            sv_bufsz;       /* datagram buffer size */
+        unsigned int            sv_max_payload; /* datagram payload size */
+        unsigned int            sv_max_mesg;    /* max_payload + 1 page for overheads */
         unsigned int            sv_xdrsize;     /* XDR buffer size */
 
         struct list_head        sv_permsocks;   /* all permanent sockets */
diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h
index 3efcfc7e9c6c..b0ace3fd7eb9 100644
--- a/include/linux/syscalls.h
+++ b/include/linux/syscalls.h
@@ -593,7 +593,7 @@ asmlinkage long sys_tee(int fdin, int fdout, size_t len, unsigned int flags);
 asmlinkage long sys_sync_file_range(int fd, loff_t offset, loff_t nbytes,
                                         unsigned int flags);
 asmlinkage long sys_get_robust_list(int pid,
-                                    struct robust_list_head __user **head_ptr,
+                                    struct robust_list_head __user * __user *head_ptr,
                                     size_t __user *len_ptr);
 asmlinkage long sys_set_robust_list(struct robust_list_head __user *head,
                                     size_t len);
diff --git a/include/linux/tifm.h b/include/linux/tifm.h
index 203dd5e11ecb..dfb8052eee5e 100644
--- a/include/linux/tifm.h
+++ b/include/linux/tifm.h
@@ -17,6 +17,7 @@
 #include <linux/wait.h>
 #include <linux/delay.h>
 #include <linux/pci.h>
+#include <linux/scatterlist.h>
 
 /* Host registers (relative to pci base address): */
 enum {
diff --git a/include/linux/timex.h b/include/linux/timex.h
index 049dfe4a11f2..db501dc23c29 100644
--- a/include/linux/timex.h
+++ b/include/linux/timex.h
@@ -293,6 +293,9 @@ extern void second_overflow(void);
 extern void update_ntp_one_tick(void);
 extern int do_adjtimex(struct timex *);
 
+/* Don't use! Compatibility define for existing users. */
+#define tickadj (500/HZ ? : 1)
+
 #endif /* KERNEL */
 
 #endif /* LINUX_TIMEX_H */
diff --git a/include/linux/ufs_fs.h b/include/linux/ufs_fs.h
index fc62887c5206..61eef508b041 100644
--- a/include/linux/ufs_fs.h
+++ b/include/linux/ufs_fs.h
@@ -351,6 +351,14 @@ struct ufs2_csum_total {
         __fs64   cs_spare[3];   /* future expansion */
 };
 
+struct ufs_csum_core {
+        __u64   cs_ndir;        /* number of directories */
+        __u64   cs_nbfree;      /* number of free blocks */
+        __u64   cs_nifree;      /* number of free inodes */
+        __u64   cs_nffree;      /* number of free frags */
+        __u64   cs_numclusters; /* number of free clusters */
+};
+
 /*
  * File system flags
  */
@@ -715,7 +723,7 @@ struct ufs_cg_private_info {
 
 struct ufs_sb_private_info {
         struct ufs_buffer_head s_ubh; /* buffer containing super block */
-        struct ufs2_csum_total cs_total;
+        struct ufs_csum_core cs_total;
         __u32   s_sblkno;       /* offset of super-blocks in filesys */
         __u32   s_cblkno;       /* offset of cg-block in filesys */
         __u32   s_iblkno;       /* offset of inode-blocks in filesys */
diff --git a/include/linux/xattr.h b/include/linux/xattr.h
index cda8a96e2fa0..0e7f1e20ea45 100644
--- a/include/linux/xattr.h
+++ b/include/linux/xattr.h
@@ -41,6 +41,7 @@ struct xattr_handler {
 };
 
 ssize_t vfs_getxattr(struct dentry *, char *, void *, size_t);
+ssize_t vfs_listxattr(struct dentry *d, char *list, size_t size);
 int vfs_setxattr(struct dentry *, char *, void *, size_t, int);
 int vfs_removexattr(struct dentry *, char *);
 
diff --git a/include/sound/core.h b/include/sound/core.h
index b056ea925ecf..fa1ca0127bab 100644
--- a/include/sound/core.h
+++ b/include/sound/core.h
@@ -89,10 +89,10 @@ struct snd_device {
 struct snd_monitor_file {
         struct file *file;
         struct snd_monitor_file *next;
+        const struct file_operations *disconnected_f_op;
+        struct list_head shutdown_list;
 };
 
-struct snd_shutdown_f_ops;      /* define it later in init.c */
-
 /* main structure for soundcard */
 
 struct snd_card {
diff --git a/include/sound/version.h b/include/sound/version.h
index 2ee849d0e198..4ad86eb6440b 100644
--- a/include/sound/version.h
+++ b/include/sound/version.h
@@ -1,3 +1,3 @@
-/* include/version.h.  Generated by configure.  */
-#define CONFIG_SND_VERSION "1.0.12rc1"
-#define CONFIG_SND_DATE " (Thu Jun 22 13:55:50 2006 UTC)"
+/* include/version.h.  Generated by alsa/ksync script.  */
+#define CONFIG_SND_VERSION "1.0.13"
+#define CONFIG_SND_DATE " (Fri Oct 06 18:28:19 2006 UTC)"