From: Artem Bityutskiy <dedekind@infradead.org>
To: kmpark@infradead.org
Cc: linux-linux-kernel@vger.kernel.org,
'linux-mtd' <linux-mtd@lists.infradead.org>
Subject: Re: Abnormal behavior with JFFS2 on latest kernel
Date: Fri, 15 Feb 2008 10:54:07 +0200 [thread overview]
Message-ID: <1203065647.23414.6.camel@sauron> (raw)
In-Reply-To: <004601c86fa2$201a78d0$1fa9580a@swcenter.sec.samsung.co.kr>
On Fri, 2008-02-15 at 16:12 +0900, Kyungmin Park wrote:
> I got following messages.
> INFO: task pdflush:56 blocked for more than 120 seconds.
> "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
>
> What are the meanings?
> Too mush running GC in JFFS2 or others?
Hi Kyungmin,
did not look at this, but off the top of my head this might be related
to the latest VFS changes (write_begin()/write_end() instead of
prepare_write()/commit_write()). Just a hint where you might try to
look.
--
Best regards,
Artem Bityutskiy (Битюцкий Артём)
next prev parent reply other threads:[~2008-02-15 8:56 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-02-15 7:12 Abnormal behavior with JFFS2 on latest kernel Kyungmin Park
2008-02-15 8:47 ` Joakim Tjernlund
2008-02-15 8:56 ` Kyungmin Park
2008-02-15 8:59 ` Joakim Tjernlund
2008-02-15 9:35 ` Kyungmin Park
2008-02-15 9:49 ` Joakim Tjernlund
2008-02-15 8:54 ` Artem Bityutskiy [this message]
2008-02-15 9:02 ` Kyungmin Park
2008-02-15 9:08 ` Artem Bityutskiy
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