From a0725c22cd8487f107a80ef87abf03c6379ec927 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Fri, 26 Nov 2021 12:58:07 +0100 Subject: [PATCH] bfq: use bfq_bic_lookup in bfq_limit_depth No need to create a new I/O context if there is none present yet in ->limit_depth. Signed-off-by: Christoph Hellwig Link: https://lore.kernel.org/r/20211126115817.2087431-5-hch@lst.de Signed-off-by: Jens Axboe --- block/bfq-iosched.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/block/bfq-iosched.c b/block/bfq-iosched.c index c990c64..ecc2e57 100644 --- a/block/bfq-iosched.c +++ b/block/bfq-iosched.c @@ -663,7 +663,7 @@ static bool bfqq_request_over_limit(struct bfq_queue *bfqq, int limit) static void bfq_limit_depth(unsigned int op, struct blk_mq_alloc_data *data) { struct bfq_data *bfqd = data->q->elevator->elevator_data; - struct bfq_io_cq *bic = icq_to_bic(blk_mq_sched_get_icq(data->q)); + struct bfq_io_cq *bic = bfq_bic_lookup(data->q); struct bfq_queue *bfqq = bic ? bic_to_bfqq(bic, op_is_sync(op)) : NULL; int depth; unsigned limit = data->q->nr_requests; -- 2.7.4