From: Miao Xie <miaox@cn.fujitsu.com>
Date: Thu, 21 Feb 2013 06:32:52 +0000 (-0700)
Subject: Btrfs: fix remount vs autodefrag
X-Git-Tag: v3.9-rc1~17^2~22
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=dc81cdc58ad2f413b96b9004f8d681e5dc554473;p=pandora-kernel.git

Btrfs: fix remount vs autodefrag

If we remount the fs to close the auto defragment or make the fs R/O,
we should stop the auto defragment.

Signed-off-by: Miao Xie <miaox@cn.fujitsu.com>
Signed-off-by: Chris Mason <chris.mason@fusionio.com>
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