diff options
Diffstat (limited to 'block/blk.h')
| -rw-r--r-- | block/blk.h | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/block/blk.h b/block/blk.h index 8b3591aee0a5..4b885c0f6708 100644 --- a/block/blk.h +++ b/block/blk.h @@ -192,7 +192,6 @@ void blk_account_io_done(struct request *req, u64 now); void blk_insert_flush(struct request *rq); -void elevator_init_mq(struct request_queue *q); int elevator_switch_mq(struct request_queue *q, struct elevator_type *new_e); void __elevator_exit(struct request_queue *, struct elevator_queue *); @@ -225,7 +224,7 @@ ssize_t part_timeout_store(struct device *, struct device_attribute *, void __blk_queue_split(struct bio **bio, unsigned int *nr_segs); int ll_back_merge_fn(struct request *req, struct bio *bio, unsigned int nr_segs); -int blk_attempt_req_merge(struct request_queue *q, struct request *rq, +bool blk_attempt_req_merge(struct request_queue *q, struct request *rq, struct request *next); unsigned int blk_recalc_rq_segments(struct request *rq); void blk_rq_set_mixed_merge(struct request *rq); @@ -343,8 +342,8 @@ static inline void blk_queue_free_zone_bitmaps(struct request_queue *q) {} static inline void blk_queue_clear_zone_settings(struct request_queue *q) {} #endif -int blk_alloc_devt(struct block_device *part, dev_t *devt); -void blk_free_devt(dev_t devt); +int blk_alloc_ext_minor(void); +void blk_free_ext_minor(unsigned int minor); char *disk_name(struct gendisk *hd, int partno, char *buf); #define ADDPART_FLAG_NONE 0 #define ADDPART_FLAG_RAID 1 @@ -359,4 +358,14 @@ int bio_add_hw_page(struct request_queue *q, struct bio *bio, struct page *page, unsigned int len, unsigned int offset, unsigned int max_sectors, bool *same_page); +struct request_queue *blk_alloc_queue(int node_id); + +void disk_alloc_events(struct gendisk *disk); +void disk_add_events(struct gendisk *disk); +void disk_del_events(struct gendisk *disk); +void disk_release_events(struct gendisk *disk); +extern struct device_attribute dev_attr_events; +extern struct device_attribute dev_attr_events_async; +extern struct device_attribute dev_attr_events_poll_msecs; + #endif /* BLK_INTERNAL_H */ |