path: root/kernel
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authorMichael S. Tsirkin <mst@redhat.com>2013-09-16 11:30:36 +0300
committerIngo Molnar <mingo@kernel.org>2013-09-16 11:18:34 +0200
commit13b62e46d5407c7d619aea1dc9c3e0991b631b57 (patch)
tree26ec163a90c97dd9a341efdccbb483a261dc9356 /kernel
parent3b524d60943a2f9ee1194323ff9d5ee01a4d1ce1 (diff)
sched: Fix comment for sched_info_depart
sched_info_depart seems to be only called from sched_info_switch(), so only on involuntary task switch. Fix the comment to match. Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com> Link: http://lkml.kernel.org/r/20130916083036.GA1113@redhat.com Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'kernel')
1 files changed, 3 insertions, 2 deletions
diff --git a/kernel/sched/stats.h b/kernel/sched/stats.h
index 5aef494fc8b..c7edee71bce 100644
--- a/kernel/sched/stats.h
+++ b/kernel/sched/stats.h
@@ -104,8 +104,9 @@ static inline void sched_info_queued(struct task_struct *t)
- * Called when a process ceases being the active-running process, either
- * voluntarily or involuntarily. Now we can calculate how long we ran.
+ * Called when a process ceases being the active-running process involuntarily
+ * due, typically, to expiring its time slice (this may also be called when
+ * switching to the idle task). Now we can calculate how long we ran.
* Also, if the process is still in the TASK_RUNNING state, call
* sched_info_queued() to mark that it has now again started waiting on
* the runqueue.