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

Conflicts:

	include/linux/kernel.h

29 files changed, 56 insertions, 98 deletions

diff --git a/arch/frv/kernel/break.S b/arch/frv/kernel/break.S
index 687c48d62dd..ea161f0ca42 100644
--- a/arch/frv/kernel/break.S
+++ b/arch/frv/kernel/break.S
@@ -10,7 +10,6 @@
  */
 
 #include <linux/sys.h>
-#include <linux/config.h>
 #include <linux/linkage.h>
 #include <asm/setup.h>
 #include <asm/segment.h>
diff --git a/arch/frv/kernel/cmode.S b/arch/frv/kernel/cmode.S
index 6591e6a37ae..81ba28ad220 100644
--- a/arch/frv/kernel/cmode.S
+++ b/arch/frv/kernel/cmode.S
@@ -11,7 +11,6 @@
  */
 
 #include <linux/sys.h>
-#include <linux/config.h>
 #include <linux/linkage.h>
 #include <asm/setup.h>
 #include <asm/segment.h>
diff --git a/arch/frv/kernel/entry-table.S b/arch/frv/kernel/entry-table.S
index 81568acea9c..d3b9253d862 100644
--- a/arch/frv/kernel/entry-table.S
+++ b/arch/frv/kernel/entry-table.S
@@ -11,7 +11,6 @@
  */
 
 #include <linux/sys.h>
-#include <linux/config.h>
 #include <linux/linkage.h>
 #include <asm/spr-regs.h>
 
diff --git a/arch/frv/kernel/entry.S b/arch/frv/kernel/entry.S
index a9b59527a74..2a1ff1ff869 100644
--- a/arch/frv/kernel/entry.S
+++ b/arch/frv/kernel/entry.S
@@ -28,7 +28,6 @@
  */
 
 #include <linux/sys.h>
-#include <linux/config.h>
 #include <linux/linkage.h>
 #include <asm/thread_info.h>
 #include <asm/setup.h>
@@ -1474,7 +1473,7 @@ sys_call_table:
 	.long sys_mknodat
 	.long sys_fchownat
 	.long sys_futimesat
-	.long sys_newfstatat		/* 300 */
+	.long sys_fstatat64		/* 300 */
 	.long sys_unlinkat
 	.long sys_renameat
 	.long sys_linkat
diff --git a/arch/frv/kernel/frv_ksyms.c b/arch/frv/kernel/frv_ksyms.c
index 0f273a7aca5..f772704b3d2 100644
--- a/arch/frv/kernel/frv_ksyms.c
+++ b/arch/frv/kernel/frv_ksyms.c
@@ -7,7 +7,6 @@
 #include <linux/elfcore.h>
 #include <linux/in6.h>
 #include <linux/interrupt.h>
-#include <linux/config.h>
 
 #include <asm/setup.h>
 #include <asm/pgalloc.h>
@@ -26,16 +25,6 @@ extern long __memset_user(void *dst, const void *src, size_t count);
 EXPORT_SYMBOL(__ioremap);
 EXPORT_SYMBOL(iounmap);
 
-EXPORT_SYMBOL(strnlen);
-EXPORT_SYMBOL(strrchr);
-EXPORT_SYMBOL(strstr);
-EXPORT_SYMBOL(strchr);
-EXPORT_SYMBOL(strcat);
-EXPORT_SYMBOL(strlen);
-EXPORT_SYMBOL(strcmp);
-EXPORT_SYMBOL(strncmp);
-EXPORT_SYMBOL(strncpy);
-
 EXPORT_SYMBOL(ip_fast_csum);
 
 #if 0
@@ -44,8 +33,6 @@ EXPORT_SYMBOL(local_bh_count);
 #endif
 EXPORT_SYMBOL(kernel_thread);
 
-EXPORT_SYMBOL(enable_irq);
-EXPORT_SYMBOL(disable_irq);
 EXPORT_SYMBOL(__res_bus_clock_speed_HZ);
 EXPORT_SYMBOL(__page_offset);
 EXPORT_SYMBOL(__memcpy_user);
@@ -62,18 +49,12 @@ EXPORT_SYMBOL(memory_end);
 
 EXPORT_SYMBOL(__debug_bug_trap);
 
-/* Networking helper routines. */
-EXPORT_SYMBOL(csum_partial_copy);
-
 /* The following are special because they're not called
    explicitly (the C compiler generates them).  Fortunately,
    their interface isn't gonna change any time soon now, so
    it's OK to leave it out of version control.  */
 EXPORT_SYMBOL(memcpy);
 EXPORT_SYMBOL(memset);
-EXPORT_SYMBOL(memcmp);
-EXPORT_SYMBOL(memscan);
-EXPORT_SYMBOL(memmove);
 
 EXPORT_SYMBOL(__outsl_ns);
 EXPORT_SYMBOL(__insl_ns);
diff --git a/arch/frv/kernel/head-mmu-fr451.S b/arch/frv/kernel/head-mmu-fr451.S
index a143c2f66ee..c8f210d84ff 100644
--- a/arch/frv/kernel/head-mmu-fr451.S
+++ b/arch/frv/kernel/head-mmu-fr451.S
@@ -9,7 +9,6 @@
  * 2 of the License, or (at your option) any later version.
  */
 
-#include <linux/config.h>
 #include <linux/threads.h>
 #include <linux/linkage.h>
 #include <asm/ptrace.h>
diff --git a/arch/frv/kernel/head-uc-fr401.S b/arch/frv/kernel/head-uc-fr401.S
index 4ccf8414ae4..ee282be20ff 100644
--- a/arch/frv/kernel/head-uc-fr401.S
+++ b/arch/frv/kernel/head-uc-fr401.S
@@ -9,7 +9,6 @@
  * 2 of the License, or (at your option) any later version.
  */
 
-#include <linux/config.h>
 #include <linux/threads.h>
 #include <linux/linkage.h>
 #include <asm/ptrace.h>
diff --git a/arch/frv/kernel/head-uc-fr451.S b/arch/frv/kernel/head-uc-fr451.S
index 31cb54a6f08..b10d9c8295d 100644
--- a/arch/frv/kernel/head-uc-fr451.S
+++ b/arch/frv/kernel/head-uc-fr451.S
@@ -9,7 +9,6 @@
  * 2 of the License, or (at your option) any later version.
  */
 
-#include <linux/config.h>
 #include <linux/threads.h>
 #include <linux/linkage.h>
 #include <asm/ptrace.h>
diff --git a/arch/frv/kernel/head-uc-fr555.S b/arch/frv/kernel/head-uc-fr555.S
index d088db2699b..39937c19b46 100644
--- a/arch/frv/kernel/head-uc-fr555.S
+++ b/arch/frv/kernel/head-uc-fr555.S
@@ -9,7 +9,6 @@
  * 2 of the License, or (at your option) any later version.
  */
 
-#include <linux/config.h>
 #include <linux/threads.h>
 #include <linux/linkage.h>
 #include <asm/ptrace.h>
diff --git a/arch/frv/kernel/head.S b/arch/frv/kernel/head.S
index 29a5265489b..47c990af2e0 100644
--- a/arch/frv/kernel/head.S
+++ b/arch/frv/kernel/head.S
@@ -9,7 +9,6 @@
  * 2 of the License, or (at your option) any later version.
  */
 
-#include <linux/config.h>
 #include <linux/threads.h>
 #include <linux/linkage.h>
 #include <asm/ptrace.h>
diff --git a/arch/frv/kernel/irq-mb93091.c b/arch/frv/kernel/irq-mb93091.c
index 9778e0ff7c1..1381abcd5cc 100644
--- a/arch/frv/kernel/irq-mb93091.c
+++ b/arch/frv/kernel/irq-mb93091.c
@@ -9,7 +9,6 @@
  * 2 of the License, or (at your option) any later version.
  */
 
-#include <linux/config.h>
 #include <linux/ptrace.h>
 #include <linux/errno.h>
 #include <linux/signal.h>
diff --git a/arch/frv/kernel/irq-mb93093.c b/arch/frv/kernel/irq-mb93093.c
index 21ca2b29824..48b2a642088 100644
--- a/arch/frv/kernel/irq-mb93093.c
+++ b/arch/frv/kernel/irq-mb93093.c
@@ -9,7 +9,6 @@
  * 2 of the License, or (at your option) any later version.
  */
 
-#include <linux/config.h>
 #include <linux/ptrace.h>
 #include <linux/errno.h>
 #include <linux/signal.h>
diff --git a/arch/frv/kernel/irq-mb93493.c b/arch/frv/kernel/irq-mb93493.c
index c003ae5e2b3..988d035640e 100644
--- a/arch/frv/kernel/irq-mb93493.c
+++ b/arch/frv/kernel/irq-mb93493.c
@@ -9,7 +9,6 @@
  * 2 of the License, or (at your option) any later version.
  */
 
-#include <linux/config.h>
 #include <linux/ptrace.h>
 #include <linux/errno.h>
 #include <linux/signal.h>
diff --git a/arch/frv/kernel/irq-routing.c b/arch/frv/kernel/irq-routing.c
index d4776d1f4e8..53886adf47d 100644
--- a/arch/frv/kernel/irq-routing.c
+++ b/arch/frv/kernel/irq-routing.c
@@ -81,7 +81,7 @@ void distribute_irqs(struct irq_group *group, unsigned long irqmask)
 		if (action) {
 			int status = 0;
 
-//			if (!(action->flags & SA_INTERRUPT))
+//			if (!(action->flags & IRQF_DISABLED))
 //				local_irq_enable();
 
 			do {
@@ -90,7 +90,7 @@ void distribute_irqs(struct irq_group *group, unsigned long irqmask)
 				action = action->next;
 			} while (action);
 
-			if (status & SA_SAMPLE_RANDOM)
+			if (status & IRQF_SAMPLE_RANDOM)
 				add_interrupt_randomness(irq);
 			local_irq_disable();
 		}
@@ -112,7 +112,7 @@ struct irq_source frv_cpuuart[2] = {
 #define __CPUUART(X, A)						\
 	[X] = {							\
 		.muxname	= "uart",			\
-		.muxdata	= (volatile void __iomem *) A,	\
+		.muxdata	= (volatile void __iomem *)(unsigned long)A,\
 		.irqmask	= 1 << IRQ_CPU_UART##X,		\
 		.doirq		= frv_cpuuart_doirq,		\
 	}
@@ -136,7 +136,7 @@ struct irq_source frv_cpudma[8] = {
 #define __CPUDMA(X, A)						\
 	[X] = {							\
 		.muxname	= "dma",			\
-		.muxdata	= (volatile void __iomem *) A,	\
+		.muxdata	= (volatile void __iomem *)(unsigned long)A,\
 		.irqmask	= 1 << IRQ_CPU_DMA##X,		\
 		.doirq		= frv_cpudma_doirq,		\
 	}
@@ -164,7 +164,7 @@ struct irq_source frv_cputimer[3] = {
 #define __CPUTIMER(X)						\
 	[X] = {							\
 		.muxname	= "timer",			\
-		.muxdata	= 0,				\
+		.muxdata	= NULL,				\
 		.irqmask	= 1 << IRQ_CPU_TIMER##X,	\
 		.doirq		= frv_cputimer_doirq,		\
 	}
@@ -187,7 +187,7 @@ struct irq_source frv_cpuexternal[8] = {
 #define __CPUEXTERNAL(X)					\
 	[X] = {							\
 		.muxname	= "ext",			\
-		.muxdata	= 0,				\
+		.muxdata	= NULL,				\
 		.irqmask	= 1 << IRQ_CPU_EXTERNAL##X,	\
 		.doirq		= frv_cpuexternal_doirq,	\
 	}
diff --git a/arch/frv/kernel/irq.c b/arch/frv/kernel/irq.c
index 11fa326a8f6..08967010be0 100644
--- a/arch/frv/kernel/irq.c
+++ b/arch/frv/kernel/irq.c
@@ -16,7 +16,6 @@
  * Naturally it's not a 1:1 relation, but there are similarities.
  */
 
-#include <linux/config.h>
 #include <linux/ptrace.h>
 #include <linux/errno.h>
 #include <linux/signal.h>
@@ -342,11 +341,11 @@ asmlinkage void do_NMI(void)
  *
  *	Flags:
  *
- *	SA_SHIRQ		Interrupt is shared
+ *	IRQF_SHARED		Interrupt is shared
  *
- *	SA_INTERRUPT		Disable local interrupts while processing
+ *	IRQF_DISABLED	Disable local interrupts while processing
  *
- *	SA_SAMPLE_RANDOM	The interrupt can be used for entropy
+ *	IRQF_SAMPLE_RANDOM	The interrupt can be used for entropy
  *
  */
 
@@ -366,7 +365,7 @@ int request_irq(unsigned int irq,
 	 * to figure out which interrupt is which (messes up the
 	 * interrupt freeing logic etc).
 	 */
-	if (irqflags & SA_SHIRQ) {
+	if (irqflags & IRQF_SHARED) {
 		if (!dev_id)
 			printk("Bad boy: %s (at 0x%x) called us without a dev_id!\n",
 			       devname, (&irq)[-1]);
@@ -577,7 +576,7 @@ int setup_irq(unsigned int irq, struct irqaction *new)
 	 * so we have to be careful not to interfere with a
 	 * running system.
 	 */
-	if (new->flags & SA_SAMPLE_RANDOM) {
+	if (new->flags & IRQF_SAMPLE_RANDOM) {
 		/*
 		 * This function might sleep, we want to call it first,
 		 * outside of the atomic block.
@@ -593,7 +592,7 @@ int setup_irq(unsigned int irq, struct irqaction *new)
 	spin_lock_irqsave(&level->lock, flags);
 
 	/* can't share interrupts unless all parties agree to */
-	if (level->usage != 0 && !(level->flags & new->flags & SA_SHIRQ)) {
+	if (level->usage != 0 && !(level->flags & new->flags & IRQF_SHARED)) {
 		spin_unlock_irqrestore(&level->lock,flags);
 		return -EBUSY;
 	}
@@ -625,7 +624,7 @@ static struct proc_dir_entry * irq_dir [NR_IRQS];
 
 #define HEX_DIGITS 8
 
-static unsigned int parse_hex_value (const char *buffer,
+static unsigned int parse_hex_value (const char __user *buffer,
 				     unsigned long count, unsigned long *ret)
 {
 	unsigned char hexnum [HEX_DIGITS];
@@ -672,7 +671,7 @@ static int prof_cpu_mask_read_proc (char *page, char **start, off_t off,
 	return sprintf (page, "%08lx\n", *mask);
 }
 
-static int prof_cpu_mask_write_proc (struct file *file, const char *buffer,
+static int prof_cpu_mask_write_proc (struct file *file, const char __user *buffer,
 					unsigned long count, void *data)
 {
 	unsigned long *mask = (unsigned long *) data, full_count = count, err;
@@ -711,7 +710,7 @@ void init_irq_proc (void)
 	int i;
 
 	/* create /proc/irq */
-	root_irq_dir = proc_mkdir("irq", 0);
+	root_irq_dir = proc_mkdir("irq", NULL);
 
 	/* create /proc/irq/prof_cpu_mask */
 	entry = create_proc_entry("prof_cpu_mask", 0600, root_irq_dir);
diff --git a/arch/frv/kernel/pm-mb93093.c b/arch/frv/kernel/pm-mb93093.c
index 34d01d7dcc3..eaa7b582ef5 100644
--- a/arch/frv/kernel/pm-mb93093.c
+++ b/arch/frv/kernel/pm-mb93093.c
@@ -10,7 +10,6 @@
  *
  */
 
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/pm.h>
 #include <linux/sched.h>
diff --git a/arch/frv/kernel/pm.c b/arch/frv/kernel/pm.c
index f0b8fff3e73..e65a9f1c0c2 100644
--- a/arch/frv/kernel/pm.c
+++ b/arch/frv/kernel/pm.c
@@ -11,7 +11,6 @@
  *
  */
 
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/module.h>
 #include <linux/pm.h>
@@ -137,7 +136,7 @@ unsigned long sleep_phys_sp(void *sp)
 #define CTL_PM_P0 4
 #define CTL_PM_CM 5
 
-static int user_atoi(char *ubuf, size_t len)
+static int user_atoi(char __user *ubuf, size_t len)
 {
 	char buf[16];
 	unsigned long ret;
@@ -159,7 +158,7 @@ static int user_atoi(char *ubuf, size_t len)
  * Send us to sleep.
  */
 static int sysctl_pm_do_suspend(ctl_table *ctl, int write, struct file *filp,
-				void *buffer, size_t *lenp, loff_t *fpos)
+				void __user *buffer, size_t *lenp, loff_t *fpos)
 {
 	int retval, mode;
 
@@ -215,7 +214,7 @@ static int try_set_cmode(int new_cmode)
 
 
 static int cmode_procctl(ctl_table *ctl, int write, struct file *filp,
-			 void *buffer, size_t *lenp, loff_t *fpos)
+			 void __user *buffer, size_t *lenp, loff_t *fpos)
 {
 	int new_cmode;
 
@@ -227,9 +226,9 @@ static int cmode_procctl(ctl_table *ctl, int write, struct file *filp,
 	return try_set_cmode(new_cmode)?:*lenp;
 }
 
-static int cmode_sysctl(ctl_table *table, int *name, int nlen,
-			void *oldval, size_t *oldlenp,
-			void *newval, size_t newlen, void **context)
+static int cmode_sysctl(ctl_table *table, int __user *name, int nlen,
+			void __user *oldval, size_t __user *oldlenp,
+			void __user *newval, size_t newlen, void **context)
 {
 	if (oldval && oldlenp) {
 		size_t oldlen;
@@ -240,7 +239,7 @@ static int cmode_sysctl(ctl_table *table, int *name, int nlen,
 		if (oldlen != sizeof(int))
 			return -EINVAL;
 
-		if (put_user(clock_cmode_current, (unsigned int *)oldval) ||
+		if (put_user(clock_cmode_current, (unsigned __user *)oldval) ||
 		    put_user(sizeof(int), oldlenp))
 			return -EFAULT;
 	}
@@ -250,7 +249,7 @@ static int cmode_sysctl(ctl_table *table, int *name, int nlen,
 		if (newlen != sizeof(int))
 			return -EINVAL;
 
-		if (get_user(new_cmode, (int *)newval))
+		if (get_user(new_cmode, (int __user *)newval))
 			return -EFAULT;
 
 		return try_set_cmode(new_cmode)?:1;
@@ -318,7 +317,7 @@ static int try_set_cm(int new_cm)
 }
 
 static int p0_procctl(ctl_table *ctl, int write, struct file *filp,
-		      void *buffer, size_t *lenp, loff_t *fpos)
+		      void __user *buffer, size_t *lenp, loff_t *fpos)
 {
 	int new_p0;
 
@@ -330,9 +329,9 @@ static int p0_procctl(ctl_table *ctl, int write, struct file *filp,
 	return try_set_p0(new_p0)?:*lenp;
 }
 
-static int p0_sysctl(ctl_table *table, int *name, int nlen,
-		     void *oldval, size_t *oldlenp,
-		     void *newval, size_t newlen, void **context)
+static int p0_sysctl(ctl_table *table, int __user *name, int nlen,
+		     void __user *oldval, size_t __user *oldlenp,
+		     void __user *newval, size_t newlen, void **context)
 {
 	if (oldval && oldlenp) {
 		size_t oldlen;
@@ -343,7 +342,7 @@ static int p0_sysctl(ctl_table *table, int *name, int nlen,
 		if (oldlen != sizeof(int))
 			return -EINVAL;
 
-		if (put_user(clock_p0_current, (unsigned int *)oldval) ||
+		if (put_user(clock_p0_current, (unsigned __user *)oldval) ||
 		    put_user(sizeof(int), oldlenp))
 			return -EFAULT;
 	}
@@ -353,7 +352,7 @@ static int p0_sysctl(ctl_table *table, int *name, int nlen,
 		if (newlen != sizeof(int))
 			return -EINVAL;
 
-		if (get_user(new_p0, (int *)newval))
+		if (get_user(new_p0, (int __user *)newval))
 			return -EFAULT;
 
 		return try_set_p0(new_p0)?:1;
@@ -362,7 +361,7 @@ static int p0_sysctl(ctl_table *table, int *name, int nlen,
 }
 
 static int cm_procctl(ctl_table *ctl, int write, struct file *filp,
-		      void *buffer, size_t *lenp, loff_t *fpos)
+		      void __user *buffer, size_t *lenp, loff_t *fpos)
 {
 	int new_cm;
 
@@ -374,9 +373,9 @@ static int cm_procctl(ctl_table *ctl, int write, struct file *filp,
 	return try_set_cm(new_cm)?:*lenp;
 }
 
-static int cm_sysctl(ctl_table *table, int *name, int nlen,
-		     void *oldval, size_t *oldlenp,
-		     void *newval, size_t newlen, void **context)
+static int cm_sysctl(ctl_table *table, int __user *name, int nlen,
+		     void __user *oldval, size_t __user *oldlenp,
+		     void __user *newval, size_t newlen, void **context)
 {
 	if (oldval && oldlenp) {
 		size_t oldlen;
@@ -387,7 +386,7 @@ static int cm_sysctl(ctl_table *table, int *name, int nlen,
 		if (oldlen != sizeof(int))
 			return -EINVAL;
 
-		if (put_user(clock_cm_current, (unsigned int *)oldval) ||
+		if (put_user(clock_cm_current, (unsigned __user *)oldval) ||
 		    put_user(sizeof(int), oldlenp))
 			return -EFAULT;
 	}
@@ -397,7 +396,7 @@ static int cm_sysctl(ctl_table *table, int *name, int nlen,
 		if (newlen != sizeof(int))
 			return -EINVAL;
 
-		if (get_user(new_cm, (int *)newval))
+		if (get_user(new_cm, (int __user *)newval))
 			return -EFAULT;
 
 		return try_set_cm(new_cm)?:1;
diff --git a/arch/frv/kernel/process.c b/arch/frv/kernel/process.c
index 0fff8a61ef2..eeeb1e2641d 100644
--- a/arch/frv/kernel/process.c
+++ b/arch/frv/kernel/process.c
@@ -10,7 +10,6 @@
  * 2 of the License, or (at your option) any later version.
  */
 
-#include <linux/config.h>
 #include <linux/errno.h>
 #include <linux/sched.h>
 #include <linux/kernel.h>
@@ -246,7 +245,7 @@ int copy_thread(int nr, unsigned long clone_flags,
 /*
  * sys_execve() executes a new program.
  */
-asmlinkage int sys_execve(char *name, char **argv, char **envp)
+asmlinkage int sys_execve(char __user *name, char __user * __user *argv, char __user * __user *envp)
 {
 	int error;
 	char * filename;
diff --git a/arch/frv/kernel/ptrace.c b/arch/frv/kernel/ptrace.c
index f953484e7d5..fcff819b434 100644
--- a/arch/frv/kernel/ptrace.c
+++ b/arch/frv/kernel/ptrace.c
@@ -18,7 +18,6 @@
 #include <linux/errno.h>
 #include <linux/ptrace.h>
 #include <linux/user.h>
-#include <linux/config.h>
 #include <linux/security.h>
 #include <linux/signal.h>
 
diff --git a/arch/frv/kernel/semaphore.c b/arch/frv/kernel/semaphore.c
index 7971d680ae2..f278cdf3a72 100644
--- a/arch/frv/kernel/semaphore.c
+++ b/arch/frv/kernel/semaphore.c
@@ -10,7 +10,6 @@
  * 2 of the License, or (at your option) any later version.
  */
 
-#include <linux/config.h>
 #include <linux/sched.h>
 #include <linux/module.h>
 #include <asm/semaphore.h>
diff --git a/arch/frv/kernel/setup.c b/arch/frv/kernel/setup.c
index 5908deae960..5db3d4eff90 100644
--- a/arch/frv/kernel/setup.c
+++ b/arch/frv/kernel/setup.c
@@ -10,7 +10,6 @@
  * 2 of the License, or (at your option) any later version.
  */
 
-#include <linux/config.h>
 #include <linux/version.h>
 #include <linux/kernel.h>
 #include <linux/sched.h>
@@ -814,7 +813,7 @@ void __init setup_arch(char **cmdline_p)
 	 * - by now the stack is part of the init task */
 	printk("Memory %08lx-%08lx\n", memory_start, memory_end);
 
-	if (memory_start == memory_end) BUG();
+	BUG_ON(memory_start == memory_end);
 
 	init_mm.start_code = (unsigned long) &_stext;
 	init_mm.end_code = (unsigned long) &_etext;
diff --git a/arch/frv/kernel/signal.c b/arch/frv/kernel/signal.c
index 679c1d5cc95..b8a5882b862 100644
--- a/arch/frv/kernel/signal.c
+++ b/arch/frv/kernel/signal.c
@@ -98,7 +98,7 @@ int sys_sigaltstack(const stack_t __user *uss, stack_t __user *uoss)
 
 struct sigframe
 {
-	void (*pretcode)(void);
+	__sigrestore_t pretcode;
 	int sig;
 	struct sigcontext sc;
 	unsigned long extramask[_NSIG_WORDS-1];
@@ -107,10 +107,10 @@ struct sigframe
 
 struct rt_sigframe
 {
-	void (*pretcode)(void);
+	__sigrestore_t pretcode;
 	int sig;
-	struct siginfo *pinfo;
-	void *puc;
+	struct siginfo __user *pinfo;
+	void __user *puc;
 	struct siginfo info;
 	struct ucontext uc;
 	uint32_t retcode[2];
@@ -233,7 +233,7 @@ static inline void __user *get_sigframe(struct k_sigaction *ka,
 
 	/* This is the X/Open sanctioned signal stack switching.  */
 	if (ka->sa.sa_flags & SA_ONSTACK) {
-		if (! on_sig_stack(sp))
+		if (! sas_ss_flags(sp))
 			sp = current->sas_ss_sp + current->sas_ss_size;
 	}
 
@@ -284,7 +284,7 @@ static int setup_frame(int sig, struct k_sigaction *ka, sigset_t *set)
 		 *	setlos	#__NR_sigreturn,gr7
 		 *	tira	gr0,0
 		 */
-		if (__put_user((void (*)(void))frame->retcode, &frame->pretcode) ||
+		if (__put_user((__sigrestore_t)frame->retcode, &frame->pretcode) ||
 		    __put_user(0x8efc0000|__NR_sigreturn, &frame->retcode[0]) ||
 		    __put_user(0xc0700000, &frame->retcode[1]))
 			goto give_sigsegv;
@@ -300,7 +300,7 @@ static int setup_frame(int sig, struct k_sigaction *ka, sigset_t *set)
 
 	if (get_personality & FDPIC_FUNCPTRS) {
 		struct fdpic_func_descriptor __user *funcptr =
-			(struct fdpic_func_descriptor *) ka->sa.sa_handler;
+			(struct fdpic_func_descriptor __user *) ka->sa.sa_handler;
 		__get_user(__frame->pc, &funcptr->text);
 		__get_user(__frame->gr15, &funcptr->GOT);
 	} else {
@@ -359,8 +359,8 @@ static int setup_rt_frame(int sig, struct k_sigaction *ka, siginfo_t *info,
 
 	/* Create the ucontext.  */
 	if (__put_user(0, &frame->uc.uc_flags) ||
-	    __put_user(0, &frame->uc.uc_link) ||
-	    __put_user((void*)current->sas_ss_sp, &frame->uc.uc_stack.ss_sp) ||
+	    __put_user(NULL, &frame->uc.uc_link) ||
+	    __put_user((void __user *)current->sas_ss_sp, &frame->uc.uc_stack.ss_sp) ||
 	    __put_user(sas_ss_flags(__frame->sp), &frame->uc.uc_stack.ss_flags) ||
 	    __put_user(current->sas_ss_size, &frame->uc.uc_stack.ss_size))
 		goto give_sigsegv;
@@ -382,7 +382,7 @@ static int setup_rt_frame(int sig, struct k_sigaction *ka, siginfo_t *info,
 		 *	setlos	#__NR_sigreturn,gr7
 		 *	tira	gr0,0
 		 */
-		if (__put_user((void (*)(void))frame->retcode, &frame->pretcode) ||
+		if (__put_user((__sigrestore_t)frame->retcode, &frame->pretcode) ||
 		    __put_user(0x8efc0000|__NR_rt_sigreturn, &frame->retcode[0]) ||
 		    __put_user(0xc0700000, &frame->retcode[1]))
 			goto give_sigsegv;
@@ -398,7 +398,7 @@ static int setup_rt_frame(int sig, struct k_sigaction *ka, siginfo_t *info,
 	__frame->gr9 = (unsigned long) &frame->info;
 
 	if (get_personality & FDPIC_FUNCPTRS) {
-		struct fdpic_func_descriptor *funcptr =
+		struct fdpic_func_descriptor __user *funcptr =
 			(struct fdpic_func_descriptor __user *) ka->sa.sa_handler;
 		__get_user(__frame->pc, &funcptr->text);
 		__get_user(__frame->gr15, &funcptr->GOT);
diff --git a/arch/frv/kernel/sleep.S b/arch/frv/kernel/sleep.S
index e6079b8cac6..c9b2d51ab9a 100644
--- a/arch/frv/kernel/sleep.S
+++ b/arch/frv/kernel/sleep.S
@@ -11,7 +11,6 @@
  */
 
 #include <linux/sys.h>
-#include <linux/config.h>
 #include <linux/linkage.h>
 #include <asm/setup.h>
 #include <asm/segment.h>
diff --git a/arch/frv/kernel/switch_to.S b/arch/frv/kernel/switch_to.S
index 1703dc20174..9e5a583991a 100644
--- a/arch/frv/kernel/switch_to.S
+++ b/arch/frv/kernel/switch_to.S
@@ -11,7 +11,6 @@
 # 2 of the License, or (at your option) any later version.
 #
 ###############################################################################
-#include <linux/config.h>
 #include <linux/linkage.h>
 #include <asm/thread_info.h>
 #include <asm/processor.h>
diff --git a/arch/frv/kernel/sys_frv.c b/arch/frv/kernel/sys_frv.c
index 931aa6d895e..c4d4348c9e8 100644
--- a/arch/frv/kernel/sys_frv.c
+++ b/arch/frv/kernel/sys_frv.c
@@ -32,7 +32,7 @@
  * sys_pipe() is the normal C calling standard for creating
  * a pipe. It's not the way unix traditionally does this, though.
  */
-asmlinkage long sys_pipe(unsigned long * fildes)
+asmlinkage long sys_pipe(unsigned long __user * fildes)
 {
 	int fd[2];
 	int error;
diff --git a/arch/frv/kernel/sysctl.c b/arch/frv/kernel/sysctl.c
index 408b0f382b4..ce676803eb6 100644
--- a/arch/frv/kernel/sysctl.c
+++ b/arch/frv/kernel/sysctl.c
@@ -9,7 +9,6 @@
  * 2 of the License, or (at your option) any later version.
  */
 
-#include <linux/config.h>
 #include <linux/slab.h>
 #include <linux/sysctl.h>
 #include <linux/proc_fs.h>
@@ -49,7 +48,7 @@ static void frv_change_dcache_mode(unsigned long newmode)
  * handle requests to dynamically switch the write caching mode delivered by /proc
  */
 static int procctl_frv_cachemode(ctl_table *table, int write, struct file *filp,
-				 void *buffer, size_t *lenp, loff_t *ppos)
+				 void __user *buffer, size_t *lenp, loff_t *ppos)
 {
 	unsigned long hsr0;
 	char buff[8];
@@ -123,7 +122,7 @@ static int procctl_frv_cachemode(ctl_table *table, int write, struct file *filp,
  */
 #ifdef CONFIG_MMU
 static int procctl_frv_pin_cxnr(ctl_table *table, int write, struct file *filp,
-				void *buffer, size_t *lenp, loff_t *ppos)
+				void __user *buffer, size_t *lenp, loff_t *ppos)
 {
 	pid_t pid;
 	char buff[16], *p;
diff --git a/arch/frv/kernel/time.c b/arch/frv/kernel/time.c
index 24cf85f89e4..d5b64e193d9 100644
--- a/arch/frv/kernel/time.c
+++ b/arch/frv/kernel/time.c
@@ -47,7 +47,7 @@ unsigned long __delay_loops_MHz;
 static irqreturn_t timer_interrupt(int irq, void *dummy, struct pt_regs *regs);
 
 static struct irqaction timer_irq  = {
-	timer_interrupt, SA_INTERRUPT, CPU_MASK_NONE, "timer", NULL, NULL
+	timer_interrupt, IRQF_DISABLED, CPU_MASK_NONE, "timer", NULL, NULL
 };
 
 static inline int set_rtc_mmss(unsigned long nowtime)
diff --git a/arch/frv/kernel/traps.c b/arch/frv/kernel/traps.c
index 9eb84b2e6ab..98ce3628ebd 100644
--- a/arch/frv/kernel/traps.c
+++ b/arch/frv/kernel/traps.c
@@ -9,7 +9,6 @@
  * 2 of the License, or (at your option) any later version.
  */
 
-#include <linux/config.h>
 #include <linux/sched.h>
 #include <linux/signal.h>
 #include <linux/kernel.h>
diff --git a/arch/frv/kernel/uaccess.c b/arch/frv/kernel/uaccess.c
index 9b751c0f0e8..9fb771a20df 100644
--- a/arch/frv/kernel/uaccess.c
+++ b/arch/frv/kernel/uaccess.c
@@ -17,7 +17,7 @@
 /*
  * copy a null terminated string from userspace
  */
-long strncpy_from_user(char *dst, const char *src, long count)
+long strncpy_from_user(char *dst, const char __user *src, long count)
 {
 	unsigned long max;
 	char *p, ch;
@@ -70,9 +70,9 @@ EXPORT_SYMBOL(strncpy_from_user);
  *
  * Return 0 on exception, a value greater than N if too long
  */
-long strnlen_user(const char *src, long count)
+long strnlen_user(const char __user *src, long count)
 {
-	const char *p;
+	const char __user *p;
 	long err = 0;
 	char ch;