Btrfs-progs: make 0 a valid usage filter argument
authorIlya Dryomov <idryomov@gmail.com>
Tue, 12 Feb 2013 16:42:30 +0000 (18:42 +0200)
committerDavid Sterba <dsterba@suse.cz>
Wed, 13 Feb 2013 10:53:23 +0000 (11:53 +0100)
commit7d4dc89f96644c6f1b7efb5a3759bbee58f5b27e
tree93150fbd1e5414862cdb882295076992fb7e8342
parent66819df285e330b52b5b43d1e273f9362b499193
Btrfs-progs: make 0 a valid usage filter argument

This is a progs counterpart to a "Btrfs: allow for selecting only
completely empty chunks".  usage=0 now means "select only only
completely empty chunks and nothing else".

Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
cmds-balance.c