btrfs-progs: device usage: don't calculate slack on missing device
authorPatrik Lundquist <patrik.lundquist@gmail.com>
Thu, 31 Aug 2017 11:00:24 +0000 (13:00 +0200)
committerDavid Sterba <dsterba@suse.com>
Fri, 8 Sep 2017 14:15:05 +0000 (16:15 +0200)
commit8c6b05d7265804acee0d6ad01f830047b556b9ce
tree4c60daf7e71d0722a55fb02b3db840336f080e34
parent88ef0b8397fa13f6114dc3ba5c8e88a7b7c992f9
btrfs-progs: device usage: don't calculate slack on missing device

Print      Device slack:              0.00B
instead of Device slack:           16.00EiB

Signed-off-by: Patrik Lundquist <patrik.lundquist@gmail.com>
Signed-off-by: David Sterba <dsterba@suse.com>
cmds-fi-usage.c