From 445874e89f662c8c6a56e6bb820cbe9fbef61428 Mon Sep 17 00:00:00 2001 From: Ming Lei Date: Tue, 30 Jun 2020 18:24:57 +0800 Subject: blk-mq: pass hctx to blk_mq_dispatch_rq_list All requests in the 'list' of blk_mq_dispatch_rq_list belong to same hctx, so it is better to pass hctx instead of request queue, because blk-mq's dispatch target is hctx instead of request queue. Signed-off-by: Ming Lei Tested-by: Baolin Wang Reviewed-by: Christoph Hellwig Reviewed-by: Sagi Grimberg Reviewed-by: Johannes Thumshirn Cc: Sagi Grimberg Cc: Baolin Wang Cc: Christoph Hellwig Signed-off-by: Jens Axboe --- block/blk-mq.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'block/blk-mq.h') diff --git a/block/blk-mq.h b/block/blk-mq.h index e4af193d39ac..3fd1ed78e5e1 100644 --- a/block/blk-mq.h +++ b/block/blk-mq.h @@ -40,7 +40,7 @@ struct blk_mq_ctx { void blk_mq_exit_queue(struct request_queue *q); int blk_mq_update_nr_requests(struct request_queue *q, unsigned int nr); void blk_mq_wake_waiters(struct request_queue *q); -bool blk_mq_dispatch_rq_list(struct request_queue *, struct list_head *, bool); +bool blk_mq_dispatch_rq_list(struct blk_mq_hw_ctx *hctx, struct list_head *, bool); void blk_mq_add_to_requeue_list(struct request *rq, bool at_head, bool kick_requeue_list); void blk_mq_flush_busy_ctxs(struct blk_mq_hw_ctx *hctx, struct list_head *list); -- cgit v1.2.3