Re: [PATCH RESEND 1/5] block/blk-rq-qos: add a new helper rq_qos_add_freezed()

[Nilay Shroff]

On 11/16/25 9:40 AM, Yu Kuai wrote:
> queue should not be freezed under rq_qos_mutex, see example index
> commit 9730763f4756 ("block: correct locking order for protecting blk-wbt
> parameters"), which means current implementation of rq_qos_add() is
> problematic. Add a new helper and prepare to fix this problem in
> following patches.
> 
> Signed-off-by: Yu Kuai <yukuai@xxxxxxxxx>

Looks good to me:
Reviewed-by: Nilay Shroff <nilay@xxxxxxxxxxxxx>