From: Zhao Lei <zhaolei@cn.fujitsu.com>
Date: Tue, 20 Jan 2015 07:11:41 +0000 (+0800)
Subject: Btrfs: Combine per-page recover in dev-replace and scrub
X-Git-Tag: omap-for-v4.1/prcm-dts-mfd-syscon-fix~34^2~30
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b968fed1c3810a0a0d575cab8a72431fbc807615;p=pandora-kernel.git

Btrfs: Combine per-page recover in dev-replace and scrub

The code are similar, combine them to make code clean and easy to maintenance.
Some lost condition are also completed with benefit of this combination.

Signed-off-by: Zhao Lei <zhaolei@cn.fujitsu.com>
Signed-off-by: Miao Xie <miaox@cn.fujitsu.com>
Signed-off-by: Chris Mason <clm@fb.com>
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