diff options
Diffstat (limited to 'arch/x86/include/asm/vdso/processor.h')
| -rw-r--r-- | arch/x86/include/asm/vdso/processor.h | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/arch/x86/include/asm/vdso/processor.h b/arch/x86/include/asm/vdso/processor.h index c9b2ba7a9ec4..7000aeb59aa2 100644 --- a/arch/x86/include/asm/vdso/processor.h +++ b/arch/x86/include/asm/vdso/processor.h @@ -7,15 +7,15 @@ #ifndef __ASSEMBLER__ -/* REP NOP (PAUSE) is a good thing to insert into busy-wait loops. */ -static __always_inline void rep_nop(void) +/* PAUSE is a good thing to insert into busy-wait loops. */ +static __always_inline void native_pause(void) { - asm volatile("rep; nop" ::: "memory"); + asm volatile("pause" ::: "memory"); } static __always_inline void cpu_relax(void) { - rep_nop(); + native_pause(); } struct getcpu_cache; |