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-rw-r--r--arch/sh/kernel/perf_event.c6
-rw-r--r--arch/sh/kernel/process_32.c7
-rw-r--r--arch/sh/kernel/process_64.c6
-rw-r--r--arch/sh/kernel/sys_sh32.c4
-rw-r--r--arch/sh/kernel/sys_sh64.c4
5 files changed, 16 insertions, 11 deletions
diff --git a/arch/sh/kernel/perf_event.c b/arch/sh/kernel/perf_event.c
index 81b6de41ae5..7a3dc356725 100644
--- a/arch/sh/kernel/perf_event.c
+++ b/arch/sh/kernel/perf_event.c
@@ -185,10 +185,10 @@ static void sh_perf_event_update(struct perf_event *event,
* this is the simplest approach for maintaining consistency.
*/
again:
- prev_raw_count = atomic64_read(&hwc->prev_count);
+ prev_raw_count = local64_read(&hwc->prev_count);
new_raw_count = sh_pmu->read(idx);
- if (atomic64_cmpxchg(&hwc->prev_count, prev_raw_count,
+ if (local64_cmpxchg(&hwc->prev_count, prev_raw_count,
new_raw_count) != prev_raw_count)
goto again;
@@ -203,7 +203,7 @@ again:
delta = (new_raw_count << shift) - (prev_raw_count << shift);
delta >>= shift;
- atomic64_add(delta, &event->count);
+ local64_add(delta, &event->count);
}
static void sh_pmu_disable(struct perf_event *event)
diff --git a/arch/sh/kernel/process_32.c b/arch/sh/kernel/process_32.c
index 052981972ae..762a13984bb 100644
--- a/arch/sh/kernel/process_32.c
+++ b/arch/sh/kernel/process_32.c
@@ -296,9 +296,10 @@ asmlinkage int sys_vfork(unsigned long r4, unsigned long r5,
/*
* sys_execve() executes a new program.
*/
-asmlinkage int sys_execve(char __user *ufilename, char __user * __user *uargv,
- char __user * __user *uenvp, unsigned long r7,
- struct pt_regs __regs)
+asmlinkage int sys_execve(const char __user *ufilename,
+ const char __user *const __user *uargv,
+ const char __user *const __user *uenvp,
+ unsigned long r7, struct pt_regs __regs)
{
struct pt_regs *regs = RELOC_HIDE(&__regs, 0);
int error;
diff --git a/arch/sh/kernel/process_64.c b/arch/sh/kernel/process_64.c
index d4ca6480e35..210c1cabcb7 100644
--- a/arch/sh/kernel/process_64.c
+++ b/arch/sh/kernel/process_64.c
@@ -483,7 +483,7 @@ asmlinkage int sys_vfork(unsigned long r2, unsigned long r3,
/*
* sys_execve() executes a new program.
*/
-asmlinkage int sys_execve(char *ufilename, char **uargv,
+asmlinkage int sys_execve(const char *ufilename, char **uargv,
char **uenvp, unsigned long r5,
unsigned long r6, unsigned long r7,
struct pt_regs *pregs)
@@ -497,8 +497,8 @@ asmlinkage int sys_execve(char *ufilename, char **uargv,
goto out;
error = do_execve(filename,
- (char __user * __user *)uargv,
- (char __user * __user *)uenvp,
+ (const char __user *const __user *)uargv,
+ (const char __user *const __user *)uenvp,
pregs);
putname(filename);
out:
diff --git a/arch/sh/kernel/sys_sh32.c b/arch/sh/kernel/sys_sh32.c
index eb68bfdd86e..f56b6fe5c5d 100644
--- a/arch/sh/kernel/sys_sh32.c
+++ b/arch/sh/kernel/sys_sh32.c
@@ -71,7 +71,9 @@ asmlinkage int sys_fadvise64_64_wrapper(int fd, u32 offset0, u32 offset1,
* Do a system call from kernel instead of calling sys_execve so we
* end up with proper pt_regs.
*/
-int kernel_execve(const char *filename, char *const argv[], char *const envp[])
+int kernel_execve(const char *filename,
+ const char *const argv[],
+ const char *const envp[])
{
register long __sc0 __asm__ ("r3") = __NR_execve;
register long __sc4 __asm__ ("r4") = (long) filename;
diff --git a/arch/sh/kernel/sys_sh64.c b/arch/sh/kernel/sys_sh64.c
index 287235768bc..c5a38c4bf41 100644
--- a/arch/sh/kernel/sys_sh64.c
+++ b/arch/sh/kernel/sys_sh64.c
@@ -33,7 +33,9 @@
* Do a system call from kernel instead of calling sys_execve so we
* end up with proper pt_regs.
*/
-int kernel_execve(const char *filename, char *const argv[], char *const envp[])
+int kernel_execve(const char *filename,
+ const char *const argv[],
+ const char *const envp[])
{
register unsigned long __sc0 __asm__ ("r9") = ((0x13 << 16) | __NR_execve);
register unsigned long __sc2 __asm__ ("r2") = (unsigned long) filename;