2 files changed, 7 insertions, 3 deletions

diff --git a/arch/x86/include/asm/msr.h b/arch/x86/include/asm/msr.h
index 46be2fa7ac26..c2a812ebde89 100644
--- a/arch/x86/include/asm/msr.h
+++ b/arch/x86/include/asm/msr.h
@@ -108,9 +108,7 @@ static __always_inline unsigned long long __native_read_tsc(void)
 {
         DECLARE_ARGS(val, low, high);
 
-        rdtsc_barrier();
         asm volatile("rdtsc" : EAX_EDX_RET(val, low, high));
-        rdtsc_barrier();
 
         return EAX_EDX_VAL(val, low, high);
 }
diff --git a/arch/x86/include/asm/tsc.h b/arch/x86/include/asm/tsc.h
index 38ae163cc91b..9cd83a8e40d5 100644
--- a/arch/x86/include/asm/tsc.h
+++ b/arch/x86/include/asm/tsc.h
@@ -34,6 +34,8 @@ 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):
@@ -42,7 +44,11 @@ static __always_inline cycles_t vget_cycles(void)
         if (!cpu_has_tsc)
                 return 0;
 #endif
-        return (cycles_t)__native_read_tsc();
+        rdtsc_barrier();
+        cycles = (cycles_t)__native_read_tsc();
+        rdtsc_barrier();
+
+        return cycles;
 }
 
 extern void tsc_init(void);