linux-kernel - Re: regression: 100% io-wait with 2.6.24-rcX

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Message-Id: <E1JCrsE-0000v4-Dz@localhost.localdomain>
Date:	Thu, 10 Jan 2008 15:30:46 +0800
From:	Fengguang Wu <wfg@...l.ustc.edu.cn>
To:	jplatte@...sa.net
Cc:	Peter Zijlstra <peterz@...radead.org>, Ingo Molnar <mingo@...e.hu>,
	linux-kernel@...r.kernel.org
Subject: Re: regression: 100% io-wait with 2.6.24-rcX

Joerg,

Can you try the attached patches? Thank you.
I cannot reliably reproduce the bug yet.

Fengguang

View attachment "writeback-ext2-fix.patch" of type "text/plain" (437 bytes)

View attachment "writeback-debug.patch" of type "text/plain" (2677 bytes)

View attachment "requeue_io-debug.patch" of type "text/plain" (1141 bytes)