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| author | Michael S. Tsirkin <mst@redhat.com> | 2013-09-16 11:30:36 +0300 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2013-09-16 11:18:34 +0200 |
| commit | 13b62e46d5407c7d619aea1dc9c3e0991b631b57 (patch) | |
| tree | 26ec163a90c97dd9a341efdccbb483a261dc9356 /kernel | |
| parent | 3b524d60943a2f9ee1194323ff9d5ee01a4d1ce1 (diff) | |
| download | lwn-13b62e46d5407c7d619aea1dc9c3e0991b631b57.tar.gz lwn-13b62e46d5407c7d619aea1dc9c3e0991b631b57.zip | |
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')
| -rw-r--r-- | kernel/sched/stats.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/kernel/sched/stats.h b/kernel/sched/stats.h index 5aef494fc8b4..c7edee71bce8 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. |