From: "Mitchell Erblich" <erblichs@earthlink.net>
To: "Ingo Molnar" <mingo@elte.hu>
Cc: <linux-kernel@vger.kernel.org>
Subject: Question : sched_rt.c : Loss of stats?? requeue_task_rt() does not call update_curr_rt() which updates stats
Date: Wed, 8 Aug 2007 22:02:34 -0700 [thread overview]
Message-ID: <001001c7da42$8022a7c0$6501a8c0@earthlink.net> (raw)
sched_rt.c : requeue_task_rt()
The comment states the problem requeue no dequeue.
Put task to the end of the run list without the overhead of dequeue
followed by enqueue.
dequeue_task_rt() updates stats. Where without calling
it will skip the stat update.
Thus, shouldn't requeue_task_rt() call
update_curr_rt(rq); ???
Mitchell Erblich.
next reply other threads:[~2007-08-09 5:10 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-08-09 5:02 Mitchell Erblich [this message]
2007-08-09 8:24 ` Dmitry Adamushko
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