btrfs: qgroup: use qgroup_iterator in btrfs_qgroup_free_refroot()
authorQu Wenruo <wqu@suse.com>
Sat, 2 Sep 2023 00:13:53 +0000 (08:13 +0800)
committerDavid Sterba <dsterba@suse.com>
Thu, 12 Oct 2023 14:44:03 +0000 (16:44 +0200)
commit25152cb7a88789f56f95fc672d3c2d9eb8aea3df
tree2bbb30d874c4840a54ca5156f57c1d6df67b7311
parent686c4a5a42635e0d2889e3eb461c554fd0b616b4
btrfs: qgroup: use qgroup_iterator in btrfs_qgroup_free_refroot()

With the new qgroup_iterator_add() and qgroup_iterator_clean(), we can
get rid of the ulist and its GFP_ATOMIC memory allocation.

Reviewed-by: Boris Burkov <boris@bur.io>
Signed-off-by: Qu Wenruo <wqu@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
fs/btrfs/qgroup.c