On 9/10/25 1:34 PM, Yu Kuai wrote: > From: Yu Kuai <yukuai3@xxxxxxxxxx> > > Allocate and free sched_tags while queue is freezed can deadlock[1], > this is a long term problem, hence allocate memory before freezing > queue and free memory after queue is unfreezed. > > [1] https://lore.kernel.org/all/0659ea8d-a463-47c8-9180-43c719e106eb@xxxxxxxxxxxxx/ > Fixes: e3a2b3f931f5 ("blk-mq: allow changing of queue depth through sysfs") > > Signed-off-by: Yu Kuai <yukuai3@xxxxxxxxxx> Looks good to me: Reviewed-by: Nilay Shroff <nilay@xxxxxxxxxxxxx>