fix unlikely profiling & vsyscalls on x86_64

From: Ingo Molnar <mingo@elte.hu>
fix unlikely profiling in vsyscalls ...

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andi Kleen <ak@suse.de>

---
 arch/x86_64/kernel/vsyscall.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

Index: linux/arch/x86_64/kernel/vsyscall.c
===================================================================
--- linux.orig/arch/x86_64/kernel/vsyscall.c
+++ linux/arch/x86_64/kernel/vsyscall.c
@@ -107,7 +107,7 @@ static __always_inline long time_syscall
 
 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 t
  * 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;