diff options
| author |   Christoph Hellwig <hch@lst.de> | 2021-06-02 09:53:17 +0300 |
|---|---|---|
| committer |   Jens Axboe <axboe@kernel.dk> | 2021-06-11 11:53:02 -0600 |
| commit | 26a9750aa875126e4b7fc5ee6de652a529c5b7ee (patch) | |
| tree | 481f3adfb8068b423203091f4298f260c215473c /include/linux/elevator.h | |
| parent | blk-mq: factor out a blk_mq_alloc_sq_tag_set helper (diff) | |
| download | wireguard-linux-26a9750aa875126e4b7fc5ee6de652a529c5b7ee.tar.xz wireguard-linux-26a9750aa875126e4b7fc5ee6de652a529c5b7ee.zip | |
blk-mq: improve the blk_mq_init_allocated_queue interface
Don't return the passed in request_queue but a normal error code, and
drop the elevator_init argument in favor of just calling elevator_init_mq
directly from dm-rq.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
Link: https://lore.kernel.org/r/20210602065345.355274-3-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'include/linux/elevator.h')
| -rw-r--r-- | include/linux/elevator.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/elevator.h b/include/linux/elevator.h index dcb2f9022c1d..783ecb3cb77a 100644 --- a/include/linux/elevator.h +++ b/include/linux/elevator.h @@ -120,6 +120,7 @@ extern void elv_merged_request(struct request_queue *, struct request *, extern bool elv_attempt_insert_merge(struct request_queue *, struct request *); extern struct request *elv_former_request(struct request_queue *, struct request *); extern struct request *elv_latter_request(struct request_queue *, struct request *); +void elevator_init_mq(struct request_queue *q); /* * io scheduler registration |