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| author | James Morris <james.l.morris@oracle.com> | 2017-07-25 10:44:18 +1000 |
|---|---|---|
| committer | James Morris <james.l.morris@oracle.com> | 2017-07-25 10:44:18 +1000 |
| commit | 53a2ebaaabc1eb8458796fec3bc1e0e80746b642 (patch) | |
| tree | 9d1f9227b49392cdd2edcc01057517da4f4b09c2 /include/linux/elevator.h | |
| parent | 3cf29931453215536916d0c4da953fce1911ced3 (diff) | |
| parent | 520eccdfe187591a51ea9ab4c1a024ae4d0f68d9 (diff) | |
| download | lwn-53a2ebaaabc1eb8458796fec3bc1e0e80746b642.tar.gz lwn-53a2ebaaabc1eb8458796fec3bc1e0e80746b642.zip | |
sync to Linus v4.13-rc2 for subsystem developers to work against
Diffstat (limited to 'include/linux/elevator.h')
| -rw-r--r-- | include/linux/elevator.h | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/include/linux/elevator.h b/include/linux/elevator.h index 9ec5e22846e0..5bc8f8682a3e 100644 --- a/include/linux/elevator.h +++ b/include/linux/elevator.h @@ -104,8 +104,9 @@ struct elevator_mq_ops { int (*request_merge)(struct request_queue *q, struct request **, struct bio *); void (*request_merged)(struct request_queue *, struct request *, enum elv_merge); void (*requests_merged)(struct request_queue *, struct request *, struct request *); - struct request *(*get_request)(struct request_queue *, unsigned int, struct blk_mq_alloc_data *); - void (*put_request)(struct request *); + void (*limit_depth)(unsigned int, struct blk_mq_alloc_data *); + void (*prepare_request)(struct request *, struct bio *bio); + void (*finish_request)(struct request *); void (*insert_requests)(struct blk_mq_hw_ctx *, struct list_head *, bool); struct request *(*dispatch_request)(struct blk_mq_hw_ctx *); bool (*has_work)(struct blk_mq_hw_ctx *); @@ -114,8 +115,6 @@ struct elevator_mq_ops { void (*requeue_request)(struct request *); struct request *(*former_request)(struct request_queue *, struct request *); struct request *(*next_request)(struct request_queue *, struct request *); - int (*get_rq_priv)(struct request_queue *, struct request *, struct bio *); - void (*put_rq_priv)(struct request_queue *, struct request *); void (*init_icq)(struct io_cq *); void (*exit_icq)(struct io_cq *); }; @@ -153,7 +152,7 @@ struct elevator_type #endif /* managed by elevator core */ - char icq_cache_name[ELV_NAME_MAX + 5]; /* elvname + "_io_cq" */ + char icq_cache_name[ELV_NAME_MAX + 6]; /* elvname + "_io_cq" */ struct list_head list; }; |