From: Ingo Molnar <mingo@elte.hu>
To: Jens Axboe <jens.axboe@oracle.com>
Cc: linux-kernel@vger.kernel.org
Subject: Re: [bug] as_merged_requests(): possible recursive locking detected
Date: Fri, 1 Feb 2008 12:01:23 +0100 [thread overview]
Message-ID: <20080201110123.GF27178@elte.hu> (raw)
In-Reply-To: <20080201104733.GM15220@kernel.dk>
* Jens Axboe <jens.axboe@oracle.com> wrote:
> On Fri, Feb 01 2008, Ingo Molnar wrote:
> >
> > * Jens Axboe <jens.axboe@oracle.com> wrote:
> >
> > > Are you sure this triggered with the as fixup in place? It looks like
> > > the same bug.
> >
> > most definitely a separate bug.
>
> yeah, I didn't read it carefully enough. Nikanth found the reason.
/me processes his mbox some more and sees the mails
am i right that lockdep complained about real lockup potential here?
(i.e. it caught a real bug) So there's no need to change anything on the
lockdep side, right?
Ingo
next prev parent reply other threads:[~2008-02-01 11:01 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-01-31 22:14 [bug] as_merged_requests(): possible recursive locking detected Ingo Molnar
2008-01-31 22:19 ` Ingo Molnar
2008-02-01 8:40 ` Jens Axboe
2008-02-01 10:45 ` Ingo Molnar
2008-02-01 10:47 ` Jens Axboe
2008-02-01 11:01 ` Ingo Molnar [this message]
2008-02-01 11:22 ` Jens Axboe
[not found] ` <47A35177.BANGALORE.BLR.100.174746A.1.1085C.1@1:7.BANGALORE.BLR.100.0.1.0.1@16>
2008-02-01 11:53 ` Fwd: " Nikanth Karthikesan
2008-02-01 10:03 ` Nikanth Karthikesan
2008-02-01 10:12 ` Jens Axboe
2008-02-01 10:31 ` Jens Axboe
2008-02-02 0:54 ` Nick Piggin
2008-02-01 11:00 ` Nikanth Karthikesan
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