From: David Newall <davidn@davidnewall.com>
To: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Mike Galbraith <efault@gmx.de>, Ingo Molnar <mingo@elte.hu>,
Balazs Scheidler <bazsi@balabit.hu>,
linux-kernel@vger.kernel.org, Willy Tarreau <w@1wt.eu>
Subject: Re: [patch] Re: scheduler oddity [bug?]
Date: Tue, 10 Mar 2009 10:50:25 +1030 [thread overview]
Message-ID: <49B5B249.1010904@davidnewall.com> (raw)
In-Reply-To: <1236608390.8389.557.camel@laptop>
Peter Zijlstra wrote:
> On Tue, 2009-03-10 at 00:30 +1030, David Newall wrote:
>
>> Wasn't it reported to be caused by an off-by-one bug in commit
>> 38736f475071b80b66be28af7b44c854073699cc?
>>
>
> Completely different issue. Unfortunate interference of effects though.
And yet, there *is* a bug in that commit, being, as I explained, that it
won't return a task if it's the last entry in the list, which seems
quite likely immediately after a fork. Has my patch been tried?
next prev parent reply other threads:[~2009-03-10 0:20 UTC|newest]
Thread overview: 42+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-03-07 17:47 scheduler oddity [bug?] Balazs Scheidler
2009-03-07 18:47 ` Balazs Scheidler
2009-03-08 19:45 ` Balazs Scheidler
2009-03-08 22:03 ` Willy Tarreau
2009-03-09 3:35 ` Mike Galbraith
2009-03-09 11:19 ` David Newall
2009-03-08 9:42 ` Mike Galbraith
2009-03-08 9:58 ` Mike Galbraith
2009-03-08 10:02 ` Mike Galbraith
2009-03-08 10:19 ` Peter Zijlstra
2009-03-08 13:35 ` Mike Galbraith
2009-03-08 15:39 ` Ingo Molnar
2009-03-08 16:20 ` Mike Galbraith
2009-03-08 17:52 ` Ingo Molnar
2009-03-08 18:39 ` Mike Galbraith
2009-03-08 18:55 ` Ingo Molnar
2009-03-09 4:10 ` Mike Galbraith
2009-03-09 6:52 ` Ingo Molnar
2009-03-09 8:02 ` [patch] " Mike Galbraith
2009-03-09 8:07 ` Ingo Molnar
2009-03-09 10:16 ` David Newall
2009-03-09 11:04 ` Peter Zijlstra
2009-03-09 13:16 ` Mike Galbraith
2009-03-09 13:27 ` Peter Zijlstra
2009-03-09 13:51 ` Mike Galbraith
2009-03-09 14:00 ` David Newall
2009-03-09 14:19 ` Peter Zijlstra
2009-03-10 0:20 ` David Newall [this message]
2009-03-09 13:37 ` Mike Galbraith
2009-03-09 13:46 ` Peter Zijlstra
2009-03-09 13:58 ` Mike Galbraith
2009-03-09 14:11 ` Mike Galbraith
2009-03-09 14:41 ` Peter Zijlstra
2009-03-09 15:30 ` Mike Galbraith
2009-03-09 16:12 ` Peter Zijlstra
2009-03-09 17:28 ` Mike Galbraith
2009-03-15 13:53 ` Balazs Scheidler
2009-03-15 17:16 ` Mike Galbraith
2009-03-15 18:57 ` Ingo Molnar
2009-03-16 11:55 ` Balazs Scheidler
2009-03-09 15:57 ` Balazs Scheidler
2009-03-10 3:16 ` Mike Galbraith
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