From: Wang Shilong <wangsl-fnst@cn.fujitsu.com>
Date: Sun, 7 Apr 2013 10:24:57 +0000 (+0000)
Subject: Btrfs: creating the subvolume qgroup automatically when enabling quota
X-Git-Tag: v3.10-rc1~31^2~69
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7708f029dca5f1b9e9d6ea01ab10cd83e4c74ff2;p=pandora-kernel.git

Btrfs: creating the subvolume qgroup automatically when enabling quota

Creating the subvolume/snapshots(including root subvolume) qgroup
auotomatically when enabling quota.

Signed-off-by: Wang Shilong <wangsl-fnst@cn.fujitsu.com>
Reviewed-by: Miao Xie <miaox@cn.fujitsu.com>
Signed-off-by: Josef Bacik <jbacik@fusionio.com>
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