diff options
| author | Christoph Hellwig <hch@lst.de> | 2014-05-28 20:11:06 +0400 |
|---|---|---|
| committer | Jens Axboe <axboe@fb.com> | 2014-05-28 20:18:31 +0400 |
| commit | cdef54dd85ad66e77262ea57796a3e81683dd5d6 (patch) | |
| tree | 55ae5b4f46a884b15879eaab19c7af72db23927b /include/linux/blk-mq.h | |
| parent | 75bb4625bb78d6a2d879dcb6a7d482861295765b (diff) | |
| download | linux-cdef54dd85ad66e77262ea57796a3e81683dd5d6.tar.xz | |
blk-mq: remove alloc_hctx and free_hctx methods
There is no need for drivers to control hardware context allocation
now that we do the context to node mapping in common code.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'include/linux/blk-mq.h')
| -rw-r--r-- | include/linux/blk-mq.h | 10 |
1 files changed, 0 insertions, 10 deletions
diff --git a/include/linux/blk-mq.h b/include/linux/blk-mq.h index 2bd82f399128..91dfb75ce39f 100644 --- a/include/linux/blk-mq.h +++ b/include/linux/blk-mq.h @@ -79,9 +79,6 @@ struct blk_mq_tag_set { typedef int (queue_rq_fn)(struct blk_mq_hw_ctx *, struct request *); typedef struct blk_mq_hw_ctx *(map_queue_fn)(struct request_queue *, const int); -typedef struct blk_mq_hw_ctx *(alloc_hctx_fn)(struct blk_mq_tag_set *, - unsigned int, int); -typedef void (free_hctx_fn)(struct blk_mq_hw_ctx *, unsigned int); 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, @@ -108,12 +105,6 @@ struct blk_mq_ops { softirq_done_fn *complete; /* - * Override for hctx allocations (should probably go) - */ - alloc_hctx_fn *alloc_hctx; - free_hctx_fn *free_hctx; - - /* * Called when the block layer side of a hardware queue has been * set up, allowing the driver to allocate/init matching structures. * Ditto for exit/teardown. @@ -166,7 +157,6 @@ struct request *blk_mq_tag_to_rq(struct blk_mq_tags *tags, unsigned int tag); struct blk_mq_hw_ctx *blk_mq_map_queue(struct request_queue *, const int ctx_index); struct blk_mq_hw_ctx *blk_mq_alloc_single_hw_queue(struct blk_mq_tag_set *, unsigned int, int); -void blk_mq_free_single_hw_queue(struct blk_mq_hw_ctx *, unsigned int); void blk_mq_end_io(struct request *rq, int error); void __blk_mq_end_io(struct request *rq, int error); |