[PATCH 07/27] btrfs: use bdev_max_active_zones instead of open coding it

[David Sterba]

On Wed, Apr 06, 2022 at 08:04:56AM +0200, Christoph Hellwig wrote:
> Signed-off-by: Christoph Hellwig <hch at lst.de>

As it's a standalone patch I can take it (possibly with other similar
prep btrfs patches) in current development cycle to relieve the
inter-tree dependencies.