btrfs: simplify insert_orphan_item
authorDavid Sterba <dsterba@suse.cz>
Fri, 2 Jan 2015 18:12:57 +0000 (19:12 +0100)
committerDavid Sterba <dsterba@suse.cz>
Wed, 14 Jan 2015 18:23:48 +0000 (19:23 +0100)
We can search and add the orphan item in one go,
btrfs_insert_orphan_item will find out if the item already exists.

Signed-off-by: David Sterba <dsterba@suse.cz>
fs/btrfs/tree-log.c

Simple merge