Merge branch 'linus' into perfcounters/core

Conflicts:
	arch/x86/kernel/irqinit.c
	arch/x86/kernel/irqinit_64.c
	arch/x86/kernel/traps.c
	arch/x86/mm/fault.c
	include/linux/sched.h
	kernel/exit.c

1 files changed, 0 insertions, 8 deletions

diff --git a/arch/x86/kernel/vsyscall_64.c b/arch/x86/kernel/vsyscall_64.c
index 44153afc9067..25ee06a80aad 100644
--- a/arch/x86/kernel/vsyscall_64.c
+++ b/arch/x86/kernel/vsyscall_64.c
@@ -132,15 +132,7 @@ static __always_inline void do_vgettimeofday(struct timeval * tv)
                         return;
                 }
 
-                /*
-                 * Surround the RDTSC by barriers, to make sure it's not
-                 * speculated to outside the seqlock critical section and
-                 * does not cause time warps:
-                 */
-                rdtsc_barrier();
                 now = vread();
-                rdtsc_barrier();
-
                 base = __vsyscall_gtod_data.clock.cycle_last;
                 mask = __vsyscall_gtod_data.clock.mask;
                 mult = __vsyscall_gtod_data.clock.mult;