Btrfs-progs: fix magic return value in cmds-balance.c
authorWang Shilong <wangsl.fnst@cn.fujitsu.com>
Tue, 10 Sep 2013 02:28:29 +0000 (10:28 +0800)
committerChris Mason <chris.mason@fusionio.com>
Wed, 16 Oct 2013 12:20:43 +0000 (08:20 -0400)
commitf3ba66263473660aa4b2bde1623db7b969abdbae
treec44cfbc806f4b7a33c728eef8eb3e4777e5717f5
parentcddbab982d3bb3bf969abb0a08de408699cbc285
Btrfs-progs: fix magic return value in cmds-balance.c

If there is no balance in progress, resume/pause/cancel
will return 2. Usage or syntax errors will return 1.
And 0 means operations return successfully.

Signed-off-by: Wang Shilong <wangsl.fnst@cn.fujitsu.com>
Reviewed-by: Ilya Dryomov <idryomov@gmail.com>
Signed-off-by: David Sterba <dsterba@suse.cz>
Signed-off-by: Chris Mason <chris.mason@fusionio.com>
cmds-balance.c