From: "Alex Villacís Lasso" <avillaci@fiec.espol.edu.ec>
To: Mel Gorman <mel@csn.ul.ie>
Cc: Andrea Arcangeli <aarcange@redhat.com>,
Andrew Morton <akpm@linux-foundation.org>,
avillaci@ceibo.fiec.espol.edu.ec,
bugzilla-daemon@bugzilla.kernel.org,
bugme-daemon@bugzilla.kernel.org, linux-mm@kvack.org
Subject: Re: [Bugme-new] [Bug 31142] New: Large write to USB stick freezes unrelated tasks for a long time
Date: Mon, 21 Mar 2011 12:05:40 -0500 [thread overview]
Message-ID: <4D878564.6080608@fiec.espol.edu.ec> (raw)
In-Reply-To: <20110321163742.GA24244@csn.ul.ie>
El 21/03/11 11:37, Mel Gorman escribio:
> On Mon, Mar 21, 2011 at 02:48:32PM +0100, Andrea Arcangeli wrote:
>
> Nothing bad jumped out at me. Lets see how it gets on with testing.
>
> Thanks
>
As with the previous patch, this one did not completely solve the freezing tasks issue. However, as with the previous patch, the freezes took longer to appear, and now lasted less (10 to 12 seconds instead of freezing until the end of the usb copy).
I have attached the new sysrq-w trace to the bug report.
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next prev parent reply other threads:[~2011-03-21 17:06 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <bug-31142-10286@https.bugzilla.kernel.org/>
2011-03-15 20:53 ` Andrew Morton
2011-03-15 22:53 ` Alex Villacís Lasso
2011-03-15 23:19 ` Andrew Morton
2011-03-16 15:25 ` Alex Villacís Lasso
2011-03-16 22:02 ` Andrew Morton
2011-03-17 21:27 ` Alex Villacís Lasso
2011-03-17 21:47 ` Andrew Morton
2011-03-17 22:11 ` Alex Villacís Lasso
2011-03-17 22:25 ` Andrew Morton
2011-03-18 11:13 ` Mel Gorman
2011-03-18 12:26 ` Andrea Arcangeli
2011-03-18 18:05 ` Alex Villacís Lasso
2011-03-19 13:46 ` Mel Gorman
2011-03-19 16:04 ` Alex Villacís Lasso
2011-03-19 23:51 ` Andrea Arcangeli
2011-03-21 9:41 ` Mel Gorman
2011-03-21 13:48 ` Andrea Arcangeli
2011-03-21 15:22 ` Alex Villacís Lasso
2011-03-21 15:36 ` Alex Villacís Lasso
2011-03-21 15:40 ` Andrea Arcangeli
2011-03-21 16:37 ` Mel Gorman
2011-03-21 17:05 ` Alex Villacís Lasso [this message]
2011-03-21 20:16 ` Andrea Arcangeli
2011-03-21 23:35 ` Alex Villacís Lasso
2011-03-22 11:20 ` Mel Gorman
2011-03-22 15:03 ` Andrea Arcangeli
2011-03-22 20:34 ` Alex Villacís Lasso
2011-03-22 21:40 ` Andrea Arcangeli
2011-03-23 0:37 ` Andrea Arcangeli
2011-03-23 16:51 ` Alex Villacís Lasso
2011-04-04 15:37 ` Alex Villacís Lasso
2011-04-08 19:09 ` Andrea Arcangeli
2011-04-08 20:06 ` Alex Villacís Lasso
2011-04-12 16:27 ` Alex Villacís Lasso
2011-04-14 17:25 ` Alex Villacís Lasso
2011-04-14 17:37 ` Andrea Arcangeli
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