btrfs: parent_start initialization cleanup
authorGoldwyn Rodrigues <rgoldwyn@suse.com>
Thu, 22 Sep 2016 19:11:34 +0000 (14:11 -0500)
committerDavid Sterba <dsterba@suse.com>
Mon, 26 Sep 2016 17:37:06 +0000 (19:37 +0200)
commit0f5053eb90f58c619885eac2757ccdc5eccd9046
treed7ee8a7490f17d5c1ed18f680a4abbc96d69b978
parent6cea66e5447caff77d4a3a61295a5d922b97cb4a
btrfs: parent_start initialization cleanup

Code cleanup. parent_start is initialized multiple times when it is
not necessary to do so.

Signed-off-by: Goldwyn Rodrigues <rgoldwyn@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
fs/btrfs/ctree.c