[PATCH] i386: Implement X86_FEATURE_SYNC_RDTSC on i386

Syncs up with x86-64.

Signed-off-by: Andi Kleen <ak@suse.de>

1 files changed, 0 insertions, 4 deletions

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;