linux-kernel - Re: 103 sec. latency: sync_page() with TASK

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Message-ID: <2f11576a0803271032q71990743ub79761afe99cc595@mail.gmail.com>
Date:	Fri, 28 Mar 2008 02:32:47 +0900
From:	"KOSAKI Motohiro" <kosaki.motohiro@...fujitsu.com>
To:	"Andrew Morton" <akpm@...ux-foundation.org>
Cc:	kosaki.motohiro@...fujitsu.com,
	"Carlos R. Mafra" <crmafra2@...il.com>,
	linux-kernel@...r.kernel.org, riel@...hat.com, rjw@...k.pl,
	kosaki.motohiro@...il.com
Subject: Re: 103 sec. latency: sync_page() with TASK_UNINTERRUPTIBLE (?) (bisected)

>  if you don't mind, I hope join to test to this patch.
>  I think his basic idea is good.
>  but unfortunately, it has corner case problem.
>  if do more test and remove any regression, this patch is valuable
>  for merge again.

I tried reproduce this problem long time with Carlos's big help.
but unfortunately I can't it.

if anyone can reproduced it, please contact me.

Thanks!
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