Because blk_mq_hw_queue_need_run() now returns false if a queue is frozen, protecting request queue changes with blk_mq_quiesce_queue() and blk_mq_unquiesce_queue() while a queue is frozen is no longer necessary. Hence this patch that removes quiesce/unquiesce calls on frozen queues. Signed-off-by: Bart Van Assche <bvanassche@xxxxxxx> --- drivers/block/swim3.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/block/swim3.c b/drivers/block/swim3.c index 01f7aef3fcfb..8e209804ceaf 100644 --- a/drivers/block/swim3.c +++ b/drivers/block/swim3.c @@ -850,8 +850,6 @@ static void release_drive(struct floppy_state *fs) spin_unlock_irqrestore(&swim3_lock, flags); memflags = blk_mq_freeze_queue(q); - blk_mq_quiesce_queue(q); - blk_mq_unquiesce_queue(q); blk_mq_unfreeze_queue(q, memflags); }
