From: Arjan van de Ven <arjan@infradead.org>
To: "Ryan Hope" <rmh3093@gmail.com>
Cc: linux-mm@vger.kernel.org, LKML <linux-kernel@vger.kernel.org>
Subject: Re: [BUG] Lockless patches cause hardlock under heavy IO
Date: Thu, 19 Jun 2008 17:05:12 -0700 [thread overview]
Message-ID: <20080619170512.6ef5cd3a@infradead.org> (raw)
In-Reply-To: <48f7fe350806190745u1b78ae61ue8e71619db5756f7@mail.gmail.com>
On Thu, 19 Jun 2008 10:45:43 -0400
"Ryan Hope" <rmh3093@gmail.com> wrote:
> Well enabling these debug options is sorta useless because once it
> hardlocks I cant see or do anything..
>
the nice thing about lockdep is that it spots *potential* deadlocks;
often well before the actual deadlock happens...
--
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next prev parent reply other threads:[~2008-06-20 0:05 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-06-18 21:15 [BUG] Lockless patches cause hardlock under heavy IO Ryan Hope
2008-06-18 21:28 ` Arjan van de Ven
2008-06-19 14:45 ` Ryan Hope
2008-06-20 0:05 ` Arjan van de Ven [this message]
2008-06-19 8:12 ` Peter Zijlstra
2008-06-19 8:19 ` Nick Piggin
2008-06-19 14:52 ` Ryan Hope
2008-06-19 20:31 ` Ryan Hope
2008-06-20 14:33 ` Ryan Hope
2008-06-22 14:37 ` Ryan Hope
2008-06-22 15:07 ` Peter Zijlstra
2008-06-22 15:18 ` Ryan Hope
2008-06-23 2:29 ` Nick Piggin
2008-06-23 3:51 ` Ryan Hope
2008-06-23 3:56 ` Nick Piggin
2008-06-23 11:54 ` Nick Piggin
2008-06-23 13:05 ` Paul E. McKenney
2008-06-24 0:13 ` Nick Piggin
2008-06-24 15:12 ` Ryan Hope
2008-06-24 15:32 ` Paul E. McKenney
2008-06-24 15:57 ` Ryan Hope
2008-06-24 16:12 ` Paul E. McKenney
2008-06-24 16:23 ` Ryan Hope
2008-06-24 18:01 ` Ryan Hope
2008-06-23 23:48 ` Zan Lynx
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