diff options
Diffstat (limited to 'include/linux/blkdev.h')
| -rw-r--r-- | include/linux/blkdev.h | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index e97790517973..4295d60bf661 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -22,7 +22,7 @@ typedef struct elevator_s elevator_t; struct request_pm_state; #define BLKDEV_MIN_RQ 4 -#define BLKDEV_MAX_RQ 128 +#define BLKDEV_MAX_RQ 128 /* Default maximum */ struct request_list { int count[2]; @@ -269,8 +269,15 @@ struct request_queue spinlock_t *queue_lock; /* + * queue kobject + */ + struct kobject kobj; + + /* * queue settings */ + unsigned long nr_requests; /* Max # of requests */ + unsigned short max_sectors; unsigned short max_phys_segments; unsigned short max_hw_segments; @@ -398,6 +405,8 @@ struct sec_size { unsigned block_size_bits; }; +extern int blk_register_queue(struct gendisk *disk); +extern void blk_unregister_queue(struct gendisk *disk); extern void register_disk(struct gendisk *dev); extern void generic_make_request(struct bio *bio); extern void blk_put_request(struct request *); |