[PATCH] x86_64: fix unlikely profiling & vsyscalls on x86_64

fix unlikely profiling in vsyscalls ...

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

diff --git a/arch/x86_64/kernel/vsyscall.c b/arch/x86_64/kernel/vsyscall.c
index 9468fb2..f603037 100644 (file)
--- a/arch/x86_64/kernel/vsyscall.c
+++ b/arch/x86_64/kernel/vsyscall.c
@@ -107,7 +107,7 @@ static __always_inline long time_syscall(long *t)
 
 int __vsyscall(0) vgettimeofday(struct timeval * tv, struct timezone * tz)
 {
-       if (unlikely(!__sysctl_vsyscall))
+       if (!__sysctl_vsyscall)
                return gettimeofday(tv,tz);
        if (tv)
                do_vgettimeofday(tv);
@@ -120,7 +120,7 @@ int __vsyscall(0) vgettimeofday(struct timeval * tv, struct timezone * tz)
  * unlikely */
 time_t __vsyscall(1) vtime(time_t *t)
 {
-       if (unlikely(!__sysctl_vsyscall))
+       if (!__sysctl_vsyscall)
                return time_syscall(t);
        else if (t)
                *t = __xtime.tv_sec;