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sched: Fix comment for sched_info_depart

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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>
This commit is contained in:
Michael S. Tsirkin 2013-09-16 11:30:36 +03:00 committed by Ingo Molnar
parent 3b524d6094
commit 13b62e46d5
1 changed files with 3 additions and 2 deletions
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5
kernel/sched/stats.h
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@ -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.