From: Josef Bacik <josef@redhat.com>
Date: Tue, 2 Feb 2010 21:19:11 +0000 (+0000)
Subject: Btrfs: cache extent state in find_delalloc_range
X-Git-Tag: v2.6.34-rc2~21^2~14
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c2a128d28a2e78e159e17e8c9274d0a9d9492555;p=pandora-kernel.git

Btrfs: cache extent state in find_delalloc_range

This patch makes us cache the extent state we find in find_delalloc_range since
we'll have to lock the extent later on in the function.  This will keep us from
re-searching for the rang when we try to lock the extent.

Signed-off-by: Josef Bacik <josef@redhat.com>
Signed-off-by: Chris Mason <chris.mason@oracle.com>
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