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Diffstat (limited to 'arch/x86/include/asm/tsc.h')
-rw-r--r--arch/x86/include/asm/tsc.h8
1 files changed, 1 insertions, 7 deletions
diff --git a/arch/x86/include/asm/tsc.h b/arch/x86/include/asm/tsc.h
index 9cd83a8e40d..38ae163cc91 100644
--- a/arch/x86/include/asm/tsc.h
+++ b/arch/x86/include/asm/tsc.h
@@ -34,8 +34,6 @@ static inline cycles_t get_cycles(void)
static __always_inline cycles_t vget_cycles(void)
{
- cycles_t cycles;
-
/*
* We only do VDSOs on TSC capable CPUs, so this shouldnt
* access boot_cpu_data (which is not VDSO-safe):
@@ -44,11 +42,7 @@ static __always_inline cycles_t vget_cycles(void)
if (!cpu_has_tsc)
return 0;
#endif
- rdtsc_barrier();
- cycles = (cycles_t)__native_read_tsc();
- rdtsc_barrier();
-
- return cycles;
+ return (cycles_t)__native_read_tsc();
}
extern void tsc_init(void);