btrfs-progs: add basic awareness of the free space tree
authorOmar Sandoval <osandov@fb.com>
Wed, 30 Sep 2015 03:51:44 +0000 (20:51 -0700)
committerDavid Sterba <dsterba@suse.com>
Tue, 12 Jan 2016 14:02:54 +0000 (15:02 +0100)
commitd8c537e71f3dce8a8d03dddfcbcac71ef2e2cdc4
treead395afec2a95863f315da036de3d73d5a603688
parent32c063ccb73dc11e880a575f30e921ca64b8c520
btrfs-progs: add basic awareness of the free space tree

To start, let's tell btrfs-progs to read the free space root and how to
print the on-disk format of the free space tree. However, we're not
adding the FREE_SPACE_TREE read-only compat bit to the set of supported
bits because progs doesn't know how to keep the free space tree
consistent.

Signed-off-by: Omar Sandoval <osandov@fb.com>
Signed-off-by: David Sterba <dsterba@suse.com>
btrfs-debug-tree.c
ctree.h
disk-io.c
print-tree.c