diff options
| author | Christoph Hellwig <hch@lst.de> | 2016-09-14 17:18:54 +0300 |
|---|---|---|
| committer | Jens Axboe <axboe@fb.com> | 2016-09-15 17:42:03 +0300 |
| commit | 7d7e0f90b70f6c5367c2d1c9a7e87dd228bd0816 (patch) | |
| tree | 6105df4466a36e85a24ead3b67a35d31f9f37011 /include/linux/blk-mq.h | |
| parent | bdd17e75cd97c5c39feee409890a91d0396640fe (diff) | |
| download | linux-7d7e0f90b70f6c5367c2d1c9a7e87dd228bd0816.tar.xz | |
blk-mq: remove ->map_queue
All drivers use the default, so provide an inline version of it. If we
ever need other queue mapping we can add an optional method back,
although supporting will also require major changes to the queue setup
code.
This provides better code generation, and better debugability as well.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Keith Busch <keith.busch@intel.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'include/linux/blk-mq.h')
| -rw-r--r-- | include/linux/blk-mq.h | 7 |
1 files changed, 0 insertions, 7 deletions
diff --git a/include/linux/blk-mq.h b/include/linux/blk-mq.h index deda16a9bde4..f01379f2b0ac 100644 --- a/include/linux/blk-mq.h +++ b/include/linux/blk-mq.h @@ -91,7 +91,6 @@ struct blk_mq_queue_data { }; typedef int (queue_rq_fn)(struct blk_mq_hw_ctx *, const struct blk_mq_queue_data *); -typedef struct blk_mq_hw_ctx *(map_queue_fn)(struct request_queue *, const int); 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); @@ -114,11 +113,6 @@ struct blk_mq_ops { queue_rq_fn *queue_rq; /* - * Map to specific hardware queue - */ - map_queue_fn *map_queue; - - /* * Called on request timeout */ timeout_fn *timeout; @@ -223,7 +217,6 @@ static inline u16 blk_mq_unique_tag_to_tag(u32 unique_tag) return unique_tag & BLK_MQ_UNIQUE_TAG_MASK; } -struct blk_mq_hw_ctx *blk_mq_map_queue(struct request_queue *, const int ctx_index); int blk_mq_request_started(struct request *rq); void blk_mq_start_request(struct request *rq); |