btrfs: remove unused BTRFS_IOPRIO_READA

The last user of this definition was removed in patch f26c923860
("btrfs: remove reada infrastructure") so we can remove this definition.

Reviewed-by: Qu Wenruo <wqu@suse.com>
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
Josef Bacik 2022-09-14 11:06:27 -04:00 • committed by David Sterba
commit 4ce76e8e78