From 5a9d041ba2f6da468c891ca0fe263758e2c12091 Mon Sep 17 00:00:00 2001 From: Jens Axboe Date: Sat, 13 Nov 2021 11:18:32 -0700 Subject: block: move io_context creation into where it's needed The only user of the io_context for IO is BFQ, yet we put the checking and logic of it into the normal IO path. Put the creation into blk_mq_sched_assign_ioc(), and have BFQ use that helper. Reviewed-by: Johannes Thumshirn Reviewed-by: Christoph Hellwig Signed-off-by: Jens Axboe --- block/bfq-iosched.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'block/bfq-iosched.c') diff --git a/block/bfq-iosched.c b/block/bfq-iosched.c index fec18118dc30..1ce1a99a7160 100644 --- a/block/bfq-iosched.c +++ b/block/bfq-iosched.c @@ -6573,6 +6573,8 @@ static struct bfq_queue *bfq_get_bfqq_handle_split(struct bfq_data *bfqd, */ static void bfq_prepare_request(struct request *rq) { + blk_mq_sched_assign_ioc(rq); + /* * Regardless of whether we have an icq attached, we have to * clear the scheduler pointers, as they might point to -- cgit v1.2.3