1 files changed, 3 insertions, 10 deletions

diff --git a/kernel/perf_event.c b/kernel/perf_event.c
index dadeaea4b3fc..64a018e94fca 100644
--- a/kernel/perf_event.c
+++ b/kernel/perf_event.c
@@ -5810,16 +5810,9 @@ static void task_clock_event_del(struct perf_event *event, int flags)
 
 static void task_clock_event_read(struct perf_event *event)
 {
-        u64 time;
-
-        if (!in_nmi()) {
-                update_context_time(event->ctx);
-                time = event->ctx->time;
-        } else {
-                u64 now = perf_clock();
-                u64 delta = now - event->ctx->timestamp;
-                time = event->ctx->time + delta;
-        }
+        u64 now = perf_clock();
+        u64 delta = now - event->ctx->timestamp;
+        u64 time = event->ctx->time + delta;
 
         task_clock_event_update(event, time);
 }