btrfs: add code to support the block group root
authorJosef Bacik <josef@toxicpanda.com>
Wed, 15 Dec 2021 20:40:07 +0000 (15:40 -0500)
committerDavid Sterba <dsterba@suse.com>
Mon, 28 Feb 2022 15:19:49 +0000 (16:19 +0100)
commit2c949faaf3647cfdaadc1ce254433ee09a72f2e4
treeb7222839fe084921c7962a1a750eb770507c901c
parent1451122fe5d5190bed9095f775f5c868a0f6ccec
btrfs: add code to support the block group root

This code adds the on disk structures for the block group root, which
will hold the block group items for extent tree v2.

Signed-off-by: Josef Bacik <josef@toxicpanda.com>
Signed-off-by: David Sterba <dsterba@suse.com>
fs/btrfs/ctree.h
fs/btrfs/disk-io.c
fs/btrfs/disk-io.h
fs/btrfs/print-tree.c
include/trace/events/btrfs.h
include/uapi/linux/btrfs_tree.h