From: Chris Mason <chris.mason@oracle.com>
To: Josef Bacik <josef@redhat.com>
Cc: Liu Bo <liubo2009@cn.fujitsu.com>,
linux-btrfs <linux-btrfs@vger.kernel.org>
Subject: Re: [PATCH] Btrfs: fix missing clear_extent_bit
Date: Wed, 28 Sep 2011 09:44:34 -0400 [thread overview]
Message-ID: <1317216807-sup-5328@shiny> (raw)
In-Reply-To: <4E83143B.3050907@redhat.com>
Excerpts from Josef Bacik's message of 2011-09-28 08:34:03 -0400:
> On 09/28/2011 06:00 AM, Liu Bo wrote:
> > We forget to clear inode's dirty_bytes and EXTENT_DIRTY at the end of write.
> >
>
> We don't set EXTENT_DIRTY unless we failed to read a block and that's to
> keep track of the area we are re-reading, unless I'm missing something?
> Thanks,
Josef and I have been talking about this one on IRC.
We do set EXTENT_DIRTY during set_extent_delalloc, but as far as I can
tell we no longer need to. Can you please experiment with just not
setting the dirty bit during delalloc instead?
-chris
next prev parent reply other threads:[~2011-09-28 13:44 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-09-28 10:00 [PATCH] Btrfs: fix missing clear_extent_bit Liu Bo
2011-09-28 12:34 ` Josef Bacik
2011-09-28 13:44 ` Chris Mason [this message]
2011-09-29 0:51 ` Liu Bo
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