From: Joerg Platte <jplatte@naasa.net>
To: Fengguang Wu <wfg@mail.ustc.edu.cn>
Cc: Peter Zijlstra <peterz@infradead.org>,
Ingo Molnar <mingo@elte.hu>,
linux-kernel@vger.kernel.org,
"linux-ext4@vger.kernel.org" <linux-ext4@vger.kernel.org>
Subject: Re: regression: 100% io-wait with 2.6.24-rcX
Date: Mon, 14 Jan 2008 12:30:12 +0100 [thread overview]
Message-ID: <200801141230.13694.jplatte@naasa.net> (raw)
In-Reply-To: <400304530.01514@ustc.edu.cn>
Am Montag, 14. Januar 2008 schrieb Fengguang Wu:
> Joerg, this patch fixed the bug for me :-)
Fengguang, congratulations, I can confirm that your patch fixed the bug! With
previous kernels the bug showed up after each reboot. Now, when booting the
patched kernel everything is fine and there is no longer any suspicious
iowait!
Do you have an idea why this problem appeared in 2.6.24? Did somebody change
the ext2 code or is it related to the changes in the scheduler?
regards,
Jörg
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next prev parent reply other threads:[~2008-01-14 11:30 UTC|newest]
Thread overview: 41+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <200801071151.11200.lists@naasa.net>
[not found] ` <200801130905.44855.jplatte@naasa.net>
[not found] ` <400212488.11031@ustc.edu.cn>
[not found] ` <200801131049.33111.jplatte@naasa.net>
[not found] ` <E1JE1Uz-0002w5-6z@localhost.localdomain>
2008-01-13 11:59 ` regression: 100% io-wait with 2.6.24-rcX Fengguang Wu
2008-01-13 11:59 ` Fengguang Wu
[not found] ` <20080113115933.GA11045@mail.ustc.edu.cn>
[not found] ` <E1JEGPH-0001uw-Df@localhost.localdomain>
2008-01-14 3:54 ` Fengguang Wu
2008-01-14 3:54 ` Fengguang Wu
[not found] ` <20080114035439.GA7330@mail.ustc.edu.cn>
[not found] ` <E1JEM2I-00010S-5U@localhost.localdomain>
2008-01-14 9:55 ` Fengguang Wu
2008-01-14 9:55 ` Fengguang Wu
2008-01-14 11:30 ` Joerg Platte [this message]
2008-01-14 11:41 ` Peter Zijlstra
[not found] ` <E1JEOmD-0001Ap-U7@localhost.localdomain>
2008-01-14 12:50 ` Fengguang Wu
2008-01-14 12:50 ` Fengguang Wu
2008-01-15 21:13 ` Mike Snitzer
[not found] ` <E1JF0m1-000101-OK@localhost.localdomain>
2008-01-16 5:25 ` Fengguang Wu
2008-01-16 5:25 ` Fengguang Wu
2008-01-15 21:42 ` Ingo Molnar
[not found] ` <E1JF0bJ-0000zU-FG@localhost.localdomain>
2008-01-16 5:14 ` Fengguang Wu
2008-01-16 5:14 ` Fengguang Wu
2008-01-16 9:26 Martin Knoblauch
[not found] ` <E1JF6w8-0000vs-HM@localhost.localdomain>
2008-01-16 12:00 ` Fengguang Wu
2008-01-16 12:00 ` Fengguang Wu
-- strict thread matches above, loose matches on Subject: below --
2008-01-16 14:15 Martin Knoblauch
2008-01-16 16:27 ` Mike Snitzer
2008-01-17 13:52 Martin Knoblauch
2008-01-17 16:11 ` Mike Snitzer
2008-01-17 17:44 Martin Knoblauch
2008-01-17 20:23 ` Mel Gorman
2008-01-17 17:51 Martin Knoblauch
2008-01-17 21:50 Martin Knoblauch
2008-01-17 22:12 ` Mel Gorman
2008-01-18 8:19 Martin Knoblauch
2008-01-18 16:01 ` Mel Gorman
2008-01-18 17:46 ` Linus Torvalds
2008-01-18 19:01 ` Martin Knoblauch
2008-01-18 19:23 ` Linus Torvalds
2008-01-22 14:39 ` Alasdair G Kergon
2008-01-18 20:00 ` Mike Snitzer
2008-01-18 22:47 ` Mike Snitzer
2008-01-19 10:24 Martin Knoblauch
2008-01-22 15:25 Martin Knoblauch
2008-01-22 23:40 ` Alasdair G Kergon
2008-01-22 18:51 Martin Knoblauch
2008-01-23 11:12 Martin Knoblauch
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