On Fri, Jul 19, 2024 at 03:15:06PM +0800, Yu Kuai wrote: > From: Yu Kuai <yukuai3@xxxxxxxxxx> > > ioprio works on the blk-cgroup level, all disks in the same cgroup > are the same, and the struct ioprio_blkg doesn't have anything in it. > Hence register the policy is enough, because cpd_alloc/free_fn will > be handled for each blk-cgroup, and there is no need to activate the > policy for disk. Hence remove blk_ioprio_init/exit and > ioprio_alloc/free_pd. > > Signed-off-by: Yu Kuai <yukuai3@xxxxxxxxxx> > Reviewed-by: Christoph Hellwig <hch@xxxxxx> Acked-by: Tejun Heo <tj@xxxxxxxxxx> Thanks. -- tejun
