From 3aefbe0746580a710d4392a884ac1e4aac7c728f Mon Sep 17 00:00:00 2001 From: Andi Kleen Date: Wed, 2 May 2007 19:27:20 +0200 Subject: [PATCH] i386: Implement X86_FEATURE_SYNC_RDTSC on i386 Syncs up with x86-64. Signed-off-by: Andi Kleen --- include/asm-i386/tsc.h | 4 ---- 1 file changed, 4 deletions(-) (limited to 'include/asm-i386/tsc.h') diff --git a/include/asm-i386/tsc.h b/include/asm-i386/tsc.h index 346976632e15..0181f9df7539 100644 --- a/include/asm-i386/tsc.h +++ b/include/asm-i386/tsc.h @@ -35,7 +35,6 @@ static inline cycles_t get_cycles(void) static __always_inline cycles_t get_cycles_sync(void) { unsigned long long ret; -#ifdef X86_FEATURE_SYNC_RDTSC unsigned eax; /* @@ -44,9 +43,6 @@ static __always_inline cycles_t get_cycles_sync(void) */ alternative_io("cpuid", ASM_NOP2, X86_FEATURE_SYNC_RDTSC, "=a" (eax), "0" (1) : "ebx","ecx","edx","memory"); -#else - sync_core(); -#endif rdtscll(ret); return ret; -- cgit v1.2.3-59-g8ed1b