Re: [PATCH v2 3/3] blk-ioprio: remove per-disk structure

[Bart Van Assche]

On 7/18/24 7:34 PM, Yu Kuai wrote:
> 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.

Reviewed-by: Bart Van Assche <bvanassche@xxxxxxx>