From: Bryan Schumaker <bjschuma@netapp.com>
To: Artem.Bityutskiy@nokia.com
Cc: "J. Bruce Fields" <bfields@fieldses.org>,
Jens Axboe <jaxboe@fusionio.com>,
"linux-nfs@vger.kernel.org" <linux-nfs@vger.kernel.org>,
Trond Myklebust <trond@netapp.com>,
Christoph Hellwig <hch@lst.de>
Subject: Re: hang in writeback code on nfsv4 mount
Date: Fri, 27 Aug 2010 09:06:59 -0400 [thread overview]
Message-ID: <4C77B873.8010306@netapp.com> (raw)
In-Reply-To: <1282901780.12016.54.camel@localhost>
The patch fixed my unmount hang.
-Bryan
On 08/27/2010 05:36 AM, Artem Bityutskiy wrote:
> On Fri, 2010-08-27 at 09:13 +0300, Artem Bityutskiy wrote:
>> From aa87b87c8555151bb8e083d0dba3fd68c5b0d811 Mon Sep 17 00:00:00 2001
>> From: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
>> Date: Fri, 27 Aug 2010 08:21:18 +0300
>> Subject: [PATCH] writeback: do not lose wakeup events when forking bdi threads
> Bruce, FYI, with this patch I still cannot reproduce the issue, but
> usually it happens faster. Again, too bad I cannot leave the test
> running for days, because we are relocating and I have to pack all my
> stuff. But when I come back from the conference, if the issue is still
> there, I'll continue.
>
> Please, try the patch I sent.
>
next prev parent reply other threads:[~2010-08-27 13:07 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-08-25 2:34 hang in writeback code on nfsv4 mount J. Bruce Fields
2010-08-25 4:09 ` Artem.Bityutskiy
2010-08-25 6:32 ` Artem Bityutskiy
2010-08-25 15:25 ` Bryan Schumaker
2010-08-25 15:44 ` J. Bruce Fields
2010-08-25 18:46 ` Artem Bityutskiy
2010-08-26 11:24 ` Artem Bityutskiy
2010-08-26 13:20 ` Artem Bityutskiy
2010-08-27 6:13 ` Artem Bityutskiy
2010-08-27 7:12 ` Jens Axboe
2010-08-27 9:36 ` Artem Bityutskiy
2010-08-27 13:06 ` Bryan Schumaker [this message]
2010-08-27 16:09 ` J. Bruce Fields
2010-08-27 16:17 ` Artem.Bityutskiy
[not found] ` <10B234E0D3A1CA469E00963BF106CA392D0DB78354-xJW1crHCIS+8kqYwC468Frtp2NbXvJi8gfoxzgwHRXE@public.gmane.org>
2010-08-27 16:21 ` Artem.Bityutskiy
2010-08-27 21:06 ` J. Bruce Fields
2010-08-27 21:28 ` [PATCH] Fix lost wake-up shutting down writeback thread J. Bruce Fields
2010-08-28 1:17 ` Artem.Bityutskiy
2010-08-28 6:50 ` Jens Axboe
2010-08-29 12:21 ` Artem.Bityutskiy
[not found] ` <10B234E0D3A1CA469E00963BF106CA392D0DB78357-xJW1crHCIS+8kqYwC468Frtp2NbXvJi8gfoxzgwHRXE@public.gmane.org>
2010-08-30 11:56 ` Jens Axboe
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