btrfs: move checks for DUMMY_ROOT into a helper
authorDavid Sterba <dsterba@suse.cz>
Mon, 29 Sep 2014 21:53:21 +0000 (23:53 +0200)
committerDavid Sterba <dsterba@suse.cz>
Thu, 2 Oct 2014 15:30:33 +0000 (17:30 +0200)
commitfccb84c94a9755f48668e43d0a44d6ecc750900f
tree7758746761316e21fca9c7c189f7082ff0866294
parent7ec20afbcb7b257aec82ea5d66e6b0b7499abaca
btrfs: move checks for DUMMY_ROOT into a helper

Signed-off-by: David Sterba <dsterba@suse.cz>
fs/btrfs/ctree.c
fs/btrfs/ctree.h
fs/btrfs/disk-io.c
fs/btrfs/extent-tree.c
fs/btrfs/qgroup.c