linux-kernel - Re: [PATCH] fs: push i_mutex and filemap_write_and

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Message-ID: <20110724114235.GG26332@infradead.org>
Date:	Sun, 24 Jul 2011 07:42:35 -0400
From:	Christoph Hellwig <hch@...radead.org>
To:	Markus Trippelsdorf <markus@...ppelsdorf.de>
Cc:	jack@...e.cz, linux-kernel@...r.kernel.org, xfs@....sgi.com,
	hch@...radead.org, viro@...iv.linux.org.uk,
	linux-fsdevel@...r.kernel.org, Josef Bacik <josef@...hat.com>
Subject: Re: [PATCH] fs: push i_mutex and filemap_write_and_wait down into
 ->fsync() handlers

On Sun, Jul 24, 2011 at 07:16:26AM -0400, Christoph Hellwig wrote:
> On Sun, Jul 24, 2011 at 12:02:12AM +0200, Markus Trippelsdorf wrote:
> > The following patch fixes the problem for me:
> 
> Good catch, can you send it with a proper signoff and description?

This also fixes the xfstests 130 regression that popped up in latest
Linus HEAD.  Good to know we have some QA coverage for O_SYNC writes,
althoug I wish it would be more than just one testcase..

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