From: Liu Bo <liubo2009@cn.fujitsu.com>
Date: Thu, 10 May 2012 10:10:39 +0000 (+0800)
Subject: Btrfs: use fastpath in extent state ops as much as possible
X-Git-Tag: v3.5-rc1~17^2~1^2~16
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d1ac6e41d5437385957fd708e285defd0b1a430c;p=pandora-kernel.git

Btrfs: use fastpath in extent state ops as much as possible

Fully utilize our extent state's new helper functions to use
fastpath as much as possible.

Signed-off-by: Liu Bo <liubo2009@cn.fujitsu.com>
Reviewed-by: Josef Bacik <josef@redhat.com>
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