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authorBjoern Brandenburg <bbb@mpi-sws.org>2015-12-30 09:01:19 -0500
committerBjoern Brandenburg <bbb@mpi-sws.org>2016-03-08 10:12:42 -0500
commitfa374d87ff22b41fc1083267df999b9011b83b70 (patch)
treefd2cd5e746dbf587f93a14a93c327458d8c75572
parenta2e09c5fbdd51755c24eaced80b1d68599ce607e (diff)
Patch hrtimer_wakeup() callback to record RELEASE overhead
-rw-r--r--kernel/time/hrtimer.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/kernel/time/hrtimer.c b/kernel/time/hrtimer.c
index 2ce65d992935..2997ca85313c 100644
--- a/kernel/time/hrtimer.c
+++ b/kernel/time/hrtimer.c
@@ -1490,7 +1490,9 @@ static enum hrtimer_restart hrtimer_wakeup(struct hrtimer *timer)
1490 lt_t intended_release = ktime_to_ns(expires); 1490 lt_t intended_release = ktime_to_ns(expires);
1491 TS_RELEASE_LATENCY(intended_release); 1491 TS_RELEASE_LATENCY(intended_release);
1492 } 1492 }
1493 TS_RELEASE_START;
1493 wake_up_process(task); 1494 wake_up_process(task);
1495 TS_RELEASE_END;
1494 } 1496 }
1495 1497
1496 return HRTIMER_NORESTART; 1498 return HRTIMER_NORESTART;