btrfs-progs: use libbtrfsutil for get-default
authorOmar Sandoval <osandov@fb.com>
Fri, 19 Jan 2018 22:52:11 +0000 (14:52 -0800)
committerDavid Sterba <dsterba@suse.com>
Tue, 6 Mar 2018 10:28:37 +0000 (11:28 +0100)
commit9e73a416f0acbc6c215532e2441f5be10b9e166a
treecf0b5b24905ba4b6a242bca4df98a79229aa12d3
parent2116398b1dbe8a4483a64e087c9a4588d8a230d1
btrfs-progs: use libbtrfsutil for get-default

The only thing of note here is the "top level" column. This used to mean
something else, but for a long time it has been equal to the parent ID.
I preserved this for backwards compatability.

Signed-off-by: Omar Sandoval <osandov@fb.com>
Signed-off-by: David Sterba <dsterba@suse.com>
cmds-subvolume.c