From: Peter Zijlstra <peterz@infradead.org>
To: Srivatsa Vaddagiri <vatsa@linux.vnet.ibm.com>
Cc: Ingo Molnar <mingo@elte.hu>, linux-kernel <linux-kernel@vger.kernel.org>
Subject: Re: sched: fix new task startup crash
Date: Wed, 31 Oct 2007 17:00:59 +0100 [thread overview]
Message-ID: <1193846459.27652.220.camel@twins> (raw)
Hi,
Commit: b9dca1e0fcb696716840a3bc8f20a6941b484dbf
seems to me that by calling enqueue_fair_task() from task_new_fair() is
wrong. The wakeup=1 in enqueue_fair_task() will cause all non-top
sched_entities to be re-positioned by place_entity().
Although the current implementation thereof seems to avoid doing
something horrible.
next reply other threads:[~2007-10-31 16:01 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-10-31 16:00 Peter Zijlstra [this message]
2007-11-01 6:06 ` sched: fix new task startup crash Srivatsa Vaddagiri
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