From: Mike Galbraith <efault@gmx.de>
To: Lai Jiangshan <laijs@cn.fujitsu.com>
Cc: Ingo Molnar <mingo@elte.hu>,
Peter Zijlstra <peterz@infradead.org>,
Eric Paris <eparis@redhat.com>, "H. Peter Anvin" <hpa@zytor.com>,
Thomas Gleixner <tglx@linutronix.de>,
LKML <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH -tip] sched: fix bug that task run on a wrong and unallowed cpu
Date: Fri, 06 Nov 2009 05:30:38 +0100 [thread overview]
Message-ID: <1257481838.6394.56.camel@marge.simson.net> (raw)
In-Reply-To: <4AF39B6D.50001@cn.fujitsu.com>
On Fri, 2009-11-06 at 11:43 +0800, Lai Jiangshan wrote:
> a1f84a3ab8e002159498814eaa7e48c33752b04b brought a bug that
> task may run on a unallowed cpu.
>
> In my box, this bug trigger debug_smp_processor_id()'s complaints:
That commit is missing an allowed check.
-Mike
next prev parent reply other threads:[~2009-11-06 4:30 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-11-06 3:43 [PATCH -tip] sched: fix bug that task run on a wrong and unallowed cpu Lai Jiangshan
2009-11-06 4:30 ` Mike Galbraith [this message]
2009-11-06 4:32 ` Mike Galbraith
2009-11-08 10:51 ` Ingo Molnar
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