From d6296d39e90c9075bc2fc15f1e86dac44930d4b5 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Mon, 1 May 2017 10:19:08 -0600 Subject: blk-mq: update ->init_request and ->exit_request prototypes Remove the request_idx parameter, which can't be used safely now that we support I/O schedulers with blk-mq. Except for a superflous check in mtip32xx it was unused anyway. Also pass the tag_set instead of just the driver data - this allows drivers to avoid some code duplication in a follow on cleanup. Signed-off-by: Christoph Hellwig Signed-off-by: Jens Axboe --- include/linux/blk-mq.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'include/linux') diff --git a/include/linux/blk-mq.h b/include/linux/blk-mq.h index f3e5e1de1bdb..a104832e7ae5 100644 --- a/include/linux/blk-mq.h +++ b/include/linux/blk-mq.h @@ -86,9 +86,9 @@ typedef int (queue_rq_fn)(struct blk_mq_hw_ctx *, const struct blk_mq_queue_data typedef enum blk_eh_timer_return (timeout_fn)(struct request *, bool); typedef int (init_hctx_fn)(struct blk_mq_hw_ctx *, void *, unsigned int); typedef void (exit_hctx_fn)(struct blk_mq_hw_ctx *, unsigned int); -typedef int (init_request_fn)(void *, struct request *, unsigned int, +typedef int (init_request_fn)(struct blk_mq_tag_set *set, struct request *, unsigned int, unsigned int); -typedef void (exit_request_fn)(void *, struct request *, unsigned int, +typedef void (exit_request_fn)(struct blk_mq_tag_set *set, struct request *, unsigned int); typedef int (reinit_request_fn)(void *, struct request *); -- cgit v1.2.3