Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6

9 files changed, 34 insertions, 27 deletions

diff --git a/arch/frv/Kconfig b/arch/frv/Kconfig
index cf1c446e003..7561d7b72e7 100644
--- a/arch/frv/Kconfig
+++ b/arch/frv/Kconfig
@@ -41,6 +41,14 @@ config TIME_LOW_RES
 	bool
 	default y
 
+config ARCH_HAS_ILOG2_U32
+	bool
+	default y
+
+config ARCH_HAS_ILOG2_U64
+	bool
+	default y
+
 mainmenu "Fujitsu FR-V Kernel Configuration"
 
 source "init/Kconfig"
diff --git a/arch/frv/kernel/futex.c b/arch/frv/kernel/futex.c
index eae874a970c..14f64b054c7 100644
--- a/arch/frv/kernel/futex.c
+++ b/arch/frv/kernel/futex.c
@@ -10,9 +10,9 @@
  */
 
 #include <linux/futex.h>
+#include <linux/uaccess.h>
 #include <asm/futex.h>
 #include <asm/errno.h>
-#include <asm/uaccess.h>
 
 /*
  * the various futex operations; MMU fault checking is ignored under no-MMU
@@ -200,7 +200,7 @@ int futex_atomic_op_inuser(int encoded_op, int __user *uaddr)
 	if (!access_ok(VERIFY_WRITE, uaddr, sizeof(int)))
 		return -EFAULT;
 
-	inc_preempt_count();
+	pagefault_disable();
 
 	switch (op) {
 	case FUTEX_OP_SET:
@@ -223,7 +223,7 @@ int futex_atomic_op_inuser(int encoded_op, int __user *uaddr)
 		break;
 	}
 
-	dec_preempt_count();
+	pagefault_enable();
 
 	if (!ret) {
 		switch (cmp) {
diff --git a/arch/frv/kernel/pm.c b/arch/frv/kernel/pm.c
index c1d9fc8f1a8..ee677ced7b6 100644
--- a/arch/frv/kernel/pm.c
+++ b/arch/frv/kernel/pm.c
@@ -223,7 +223,7 @@ static int cmode_procctl(ctl_table *ctl, int write, struct file *filp,
 
 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)
+			void __user *newval, size_t newlen)
 {
 	if (oldval && oldlenp) {
 		size_t oldlen;
@@ -326,7 +326,7 @@ static int p0_procctl(ctl_table *ctl, int write, struct file *filp,
 
 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)
+		     void __user *newval, size_t newlen)
 {
 	if (oldval && oldlenp) {
 		size_t oldlen;
@@ -370,7 +370,7 @@ static int cm_procctl(ctl_table *ctl, int write, struct file *filp,
 
 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)
+		     void __user *newval, size_t newlen)
 {
 	if (oldval && oldlenp) {
 		size_t oldlen;
diff --git a/arch/frv/kernel/setup.c b/arch/frv/kernel/setup.c
index a8c61dac1ce..1a5eb6c301c 100644
--- a/arch/frv/kernel/setup.c
+++ b/arch/frv/kernel/setup.c
@@ -947,7 +947,7 @@ static void __init setup_linux_memory(void)
 	if (LOADER_TYPE && INITRD_START) {
 		if (INITRD_START + INITRD_SIZE <= (low_top_pfn << PAGE_SHIFT)) {
 			reserve_bootmem(INITRD_START, INITRD_SIZE);
-			initrd_start = INITRD_START ? INITRD_START + PAGE_OFFSET : 0;
+			initrd_start = INITRD_START + PAGE_OFFSET;
 			initrd_end = initrd_start + INITRD_SIZE;
 		}
 		else {
diff --git a/arch/frv/kernel/signal.c b/arch/frv/kernel/signal.c
index b8a5882b862..85baeae9666 100644
--- a/arch/frv/kernel/signal.c
+++ b/arch/frv/kernel/signal.c
@@ -21,7 +21,7 @@
 #include <linux/ptrace.h>
 #include <linux/unistd.h>
 #include <linux/personality.h>
-#include <linux/suspend.h>
+#include <linux/freezer.h>
 #include <asm/ucontext.h>
 #include <asm/uaccess.h>
 #include <asm/cacheflush.h>
diff --git a/arch/frv/lib/checksum.c b/arch/frv/lib/checksum.c
index 20e7dfc474e..44e16d59bc1 100644
--- a/arch/frv/lib/checksum.c
+++ b/arch/frv/lib/checksum.c
@@ -32,7 +32,6 @@
    of the assembly has to go. */
 
 #include <net/checksum.h>
-#include <asm/checksum.h>
 #include <linux/module.h>
 
 static inline unsigned short from32to16(unsigned long x)
@@ -105,15 +104,15 @@ out:
  *
  * it's best to have buff aligned on a 32-bit boundary
  */
-unsigned int csum_partial(const unsigned char * buff, int len, unsigned int sum)
+__wsum csum_partial(const void *buff, int len, __wsum sum)
 {
 	unsigned int result = do_csum(buff, len);
 
 	/* add in old sum, and carry.. */
-	result += sum;
-	if (sum > result)
+	result += (__force u32)sum;
+	if ((__force u32)sum > result)
 		result += 1;
-	return result;
+	return (__force __wsum)result;
 }
 
 EXPORT_SYMBOL(csum_partial);
@@ -122,9 +121,9 @@ EXPORT_SYMBOL(csum_partial);
  * this routine is used for miscellaneous IP-like checksums, mainly
  * in icmp.c
  */
-unsigned short ip_compute_csum(const unsigned char * buff, int len)
+__sum16 ip_compute_csum(const void *buff, int len)
 {
-	return ~do_csum(buff, len);
+	return (__force __sum16)~do_csum(buff, len);
 }
 
 EXPORT_SYMBOL(ip_compute_csum);
@@ -132,9 +131,9 @@ EXPORT_SYMBOL(ip_compute_csum);
 /*
  * copy from fs while checksumming, otherwise like csum_partial
  */
-unsigned int
-csum_partial_copy_from_user(const char __user *src, char *dst,
-			    int len, int sum, int *csum_err)
+__wsum
+csum_partial_copy_from_user(const void __user *src, void *dst,
+			    int len, __wsum sum, int *csum_err)
 {
 	int rem;
 
@@ -157,11 +156,11 @@ EXPORT_SYMBOL(csum_partial_copy_from_user);
 /*
  * copy from ds while checksumming, otherwise like csum_partial
  */
-unsigned int
-csum_partial_copy(const char *src, char *dst, int len, int sum)
+__wsum
+csum_partial_copy_nocheck(const void *src, void *dst, int len, __wsum sum)
 {
 	memcpy(dst, src, len);
 	return csum_partial(dst, len, sum);
 }
 
-EXPORT_SYMBOL(csum_partial_copy);
+EXPORT_SYMBOL(csum_partial_copy_nocheck);
diff --git a/arch/frv/mm/elf-fdpic.c b/arch/frv/mm/elf-fdpic.c
index f5a653033fe..9477ccce070 100644
--- a/arch/frv/mm/elf-fdpic.c
+++ b/arch/frv/mm/elf-fdpic.c
@@ -110,14 +110,14 @@ unsigned long arch_get_unmapped_area(struct file *filp, unsigned long addr, unsi
 
 #if 0
 	printk("[area] l=%lx (ENOMEM) f='%s'\n",
-	       len, filp ? filp->f_dentry->d_name.name : "");
+	       len, filp ? filp->f_path.dentry->d_name.name : "");
 #endif
 	return -ENOMEM;
 
  success:
 #if 0
 	printk("[area] l=%lx ad=%lx f='%s'\n",
-	       len, addr, filp ? filp->f_dentry->d_name.name : "");
+	       len, addr, filp ? filp->f_path.dentry->d_name.name : "");
 #endif
 	return addr;
 } /* end arch_get_unmapped_area() */
diff --git a/arch/frv/mm/fault.c b/arch/frv/mm/fault.c
index 8b3eb50c510..3f12296c368 100644
--- a/arch/frv/mm/fault.c
+++ b/arch/frv/mm/fault.c
@@ -78,7 +78,7 @@ asmlinkage void do_page_fault(int datammu, unsigned long esr0, unsigned long ear
 	 * If we're in an interrupt or have no user
 	 * context, we must not take the fault..
 	 */
-	if (in_interrupt() || !mm)
+	if (in_atomic() || !mm)
 		goto no_context;
 
 	down_read(&mm->mmap_sem);
diff --git a/arch/frv/mm/pgalloc.c b/arch/frv/mm/pgalloc.c
index f76dd03ddd9..19b13be114a 100644
--- a/arch/frv/mm/pgalloc.c
+++ b/arch/frv/mm/pgalloc.c
@@ -18,7 +18,7 @@
 #include <asm/cacheflush.h>
 
 pgd_t swapper_pg_dir[PTRS_PER_PGD] __attribute__((aligned(PAGE_SIZE)));
-kmem_cache_t *pgd_cache;
+struct kmem_cache *pgd_cache;
 
 pte_t *pte_alloc_one_kernel(struct mm_struct *mm, unsigned long address)
 {
@@ -100,7 +100,7 @@ static inline void pgd_list_del(pgd_t *pgd)
 		set_page_private(next, (unsigned long) pprev);
 }
 
-void pgd_ctor(void *pgd, kmem_cache_t *cache, unsigned long unused)
+void pgd_ctor(void *pgd, struct kmem_cache *cache, unsigned long unused)
 {
 	unsigned long flags;
 
@@ -120,7 +120,7 @@ void pgd_ctor(void *pgd, kmem_cache_t *cache, unsigned long unused)
 }
 
 /* never called when PTRS_PER_PMD > 1 */
-void pgd_dtor(void *pgd, kmem_cache_t *cache, unsigned long unused)
+void pgd_dtor(void *pgd, struct kmem_cache *cache, unsigned long unused)
 {
 	unsigned long flags; /* can be called from interrupt context */