blk-mq: remove the blk_mq_hctx_stopped check in blk_mq_run_work_fn

blk_mq_hctx_stopped is already checked in blk_mq_sched_dispatch_requests
under blk_mq_run_dispatch_ops() protection, so remove the duplicate check.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Damien Le Moal <dlemoal@kernel.org>
Link: https://lore.kernel.org/r/20230413060651.694656-3-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>

Author: Christoph Hellwig

block/blk-mq.c

@@ -2441,15 +2441,8 @@ EXPORT_SYMBOL(blk_mq_start_stopped_hw_queues);
 
 static void blk_mq_run_work_fn(struct work_struct *work)
 {
-	struct blk_mq_hw_ctx *hctx;
-
-	hctx = container_of(work, struct blk_mq_hw_ctx, run_work.work);
-
-	/*
-	 * If we are stopped, don't run the queue.
-	 */
-	if (blk_mq_hctx_stopped(hctx))
-		return;
+	struct blk_mq_hw_ctx *hctx =
+		container_of(work, struct blk_mq_hw_ctx, run_work.work);
 
 	__blk_mq_run_hw_queue(hctx);
 }