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-rw-r--r--arch/x86/events/msr.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/x86/events/msr.c b/arch/x86/events/msr.c
index 18e2628e2d8f..e7edf19e64c2 100644
--- a/arch/x86/events/msr.c
+++ b/arch/x86/events/msr.c
@@ -188,10 +188,11 @@ static inline u64 msr_read_counter(struct perf_event *event)
if (event->hw.event_base)
rdmsrl(event->hw.event_base, now);
else
- rdtscll(now);
+ now = rdtsc_ordered();
return now;
}
+
static void msr_event_update(struct perf_event *event)
{
u64 prev, now;