From: David Sterba <dsterba@suse.cz>
Date: Fri, 7 Feb 2014 13:34:04 +0000 (+0100)
Subject: btrfs: reserve no transaction units in btrfs_ioctl_set_features
X-Git-Tag: v3.14-rc2~3^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8051aa1a3d5aaa7bd4c062cad94d09c3d567ef2e;p=pandora-kernel.git

btrfs: reserve no transaction units in btrfs_ioctl_set_features

Added in patch "btrfs: add ioctls to query/change feature bits online"
modifications to superblock don't need to reserve metadata blocks when
starting a transaction.

Signed-off-by: David Sterba <dsterba@suse.cz>
Signed-off-by: Chris Mason <clm@fb.com>
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