From: Li Zefan <lizf@cn.fujitsu.com>
Date: Thu, 29 Dec 2011 05:39:50 +0000 (+0800)
Subject: Btrfs: reserve metadata space in btrfs_ioctl_setflags()
X-Git-Tag: v3.3-rc1~26^2~11^2~6
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4da6f1a332f6c16b6594c7892f13c31459b9b1c8;p=pandora-kernel.git

Btrfs: reserve metadata space in btrfs_ioctl_setflags()

Check and reserve space for btrfs_update_inode().

Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
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