[patch] fix unlikely profiling & vsyscalls on x86_64

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



fix unlikely profiling in vsyscalls ...

Signed-off-by: Ingo Molnar <[email protected]>

---
 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;		
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

[Index of Archives]     [Kernel Newbies]     [Netfilter]     [Bugtraq]     [Photo]     [Stuff]     [Gimp]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Video 4 Linux]     [Linux for the blind]     [Linux Resources]
  Powered by Linux