From: Josef Bacik <jbacik@fb.com>
To: <linux-btrfs@vger.kernel.org>
Subject: Re: [PATCH] Btrfs: don't delete csum for free space cache
Date: Tue, 16 Dec 2014 15:16:18 -0500 [thread overview]
Message-ID: <54909312.6090901@fb.com> (raw)
In-Reply-To: <1418418042-1105-1-git-send-email-jbacik@fb.com>
On 12/12/2014 04:00 PM, Josef Bacik wrote:
> We unconditionally delete csums for data extents, but we don't have csums for
> free space cache, so all this does is force us to recow the csum root, which
> will cause us to re-write the block group cache. This patch fixes this by
> noticing if we're a free space cache extent and simply skipping the delete csum
> step. Thanks,
>
I'm axe'ing this patch. Thanks,
Josef
prev parent reply other threads:[~2014-12-16 20:16 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-12-12 21:00 [PATCH] Btrfs: don't delete csum for free space cache Josef Bacik
2014-12-16 20:16 ` Josef Bacik [this message]
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