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-rw-r--r--kernel/perf_counter.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/kernel/perf_counter.c b/kernel/perf_counter.c
index c2b19c111718..23614adab475 100644
--- a/kernel/perf_counter.c
+++ b/kernel/perf_counter.c
@@ -1782,6 +1782,12 @@ void perf_counter_update_userpage(struct perf_counter *counter)
1782 if (counter->state == PERF_COUNTER_STATE_ACTIVE) 1782 if (counter->state == PERF_COUNTER_STATE_ACTIVE)
1783 userpg->offset -= atomic64_read(&counter->hw.prev_count); 1783 userpg->offset -= atomic64_read(&counter->hw.prev_count);
1784 1784
1785 userpg->time_enabled = counter->total_time_enabled +
1786 atomic64_read(&counter->child_total_time_enabled);
1787
1788 userpg->time_running = counter->total_time_running +
1789 atomic64_read(&counter->child_total_time_running);
1790
1785 barrier(); 1791 barrier();
1786 ++userpg->lock; 1792 ++userpg->lock;
1787 preempt_enable(); 1793 preempt_enable();