From: Andrew Morton <akpm@linux-foundation.org>
To: Alex Tomas <alex@clusterfs.com>
Cc: Andreas Dilger <adilger@clusterfs.com>,
Linus Torvalds <torvalds@linux-foundation.org>,
Marat Buharov <marat.buharov@gmail.com>,
Mike Galbraith <efault@gmx.de>,
LKML <linux-kernel@vger.kernel.org>,
Jens Axboe <jens.axboe@oracle.com>,
"linux-ext4@vger.kernel.org" <linux-ext4@vger.kernel.org>
Subject: Re: [ext3][kernels >= 2.6.20.7 at least] KDE going comatose when FS is under heavy write load (massive starvation)
Date: Thu, 3 May 2007 23:38:04 -0700 [thread overview]
Message-ID: <20070503233804.9dace4a7.akpm@linux-foundation.org> (raw)
In-Reply-To: <463AD024.6060208@clusterfs.com>
On Fri, 04 May 2007 10:18:12 +0400 Alex Tomas <alex@clusterfs.com> wrote:
> Andrew Morton wrote:
> > Yes, there can be issues with needing to allocate journal space within the
> > context of a commit. But
>
> no-no, this isn't required. we only need to mark pages/blocks within
> transaction, otherwise race is possible when we allocate blocks in transaction,
> then transacton starts to commit, then we mark pages/blocks to be flushed
> before commit.
I don't understand. Can you please describe the race in more detail?
next prev parent reply other threads:[~2007-05-04 6:39 UTC|newest]
Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <1177660767.6567.41.camel@Homer.simpson.net>
2007-04-27 8:33 ` [ext3][kernels >= 2.6.20.7 at least] KDE going comatose when FS is under heavy write load (massive starvation) Andrew Morton
2007-04-27 9:23 ` Mike Galbraith
2007-04-27 10:17 ` Mike Galbraith
2007-04-27 11:59 ` Marat Buharov
2007-04-27 12:30 ` Peter Zijlstra
2007-04-27 13:50 ` Mark Lord
2007-04-27 12:39 ` Manoj Joseph
2007-04-27 15:30 ` Linus Torvalds
2007-04-27 19:31 ` Andreas Dilger
2007-04-27 19:44 ` Mike Galbraith
2007-04-27 19:50 ` Linus Torvalds
2007-04-27 20:05 ` Hua Zhong
2007-04-27 20:12 ` Bill Huey
2007-04-28 5:37 ` Mikulas Patocka
2007-04-28 5:45 ` Mikulas Patocka
2007-04-28 21:57 ` Bill Huey
2007-04-28 22:38 ` Mikulas Patocka
2007-04-27 20:29 ` Gabriel C
2007-04-27 20:54 ` Manoj Joseph
2007-04-28 8:45 ` Matthias Andree
2007-04-27 22:18 ` Andrew Morton
2007-05-03 17:38 ` Alex Tomas
2007-05-03 23:54 ` Andrew Morton
2007-05-04 6:18 ` Alex Tomas
2007-05-04 6:38 ` Andrew Morton [this message]
2007-05-04 6:57 ` Alex Tomas
2007-05-04 7:18 ` Andrew Morton
2007-05-04 7:39 ` Alex Tomas
2007-05-04 8:02 ` Andrew Morton
2007-08-16 18:20 ` Alex Tomas
2007-08-16 18:46 ` Andrew Morton
2007-08-17 2:24 ` Alex Tomas
2007-08-17 6:52 ` Andrew Morton
2007-08-17 8:36 ` Alex Tomas
2007-08-17 9:02 ` Andrew Morton
2007-08-17 18:42 ` Alex Tomas
2007-04-28 8:44 ` Matthias Andree
2007-04-28 20:46 ` Mikulas Patocka
2007-04-28 21:12 ` Lee Revell
2007-04-29 20:49 ` Mark Lord
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