diff options
Diffstat (limited to 'include/linux/blkdev.h')
| -rw-r--r-- | include/linux/blkdev.h | 31 |
1 files changed, 15 insertions, 16 deletions
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index 726492d4c45a..f83c52f82ab0 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -281,12 +281,13 @@ extern int wipe_partitions(kdev_t dev); extern void register_disk(struct gendisk *dev, kdev_t first, unsigned minors, struct block_device_operations *ops, long size); extern void generic_make_request(struct bio *bio); extern inline request_queue_t *bdev_get_queue(struct block_device *bdev); -extern void blkdev_release_request(struct request *); +extern void blk_put_request(struct request *); extern void blk_attempt_remerge(request_queue_t *, struct request *); extern void __blk_attempt_remerge(request_queue_t *, struct request *); extern struct request *blk_get_request(request_queue_t *, int, int); extern struct request *__blk_get_request(request_queue_t *, int); extern void blk_put_request(struct request *); +extern void blk_insert_request(request_queue_t *, struct request *, int, void *); extern void blk_plug_device(request_queue_t *); extern int blk_remove_plug(request_queue_t *); extern void blk_recount_segments(request_queue_t *, struct bio *); @@ -309,20 +310,21 @@ extern int blk_init_queue(request_queue_t *, request_fn_proc *, spinlock_t *); extern void blk_cleanup_queue(request_queue_t *); extern void blk_queue_make_request(request_queue_t *, make_request_fn *); extern void blk_queue_bounce_limit(request_queue_t *, u64); -extern void blk_queue_max_sectors(request_queue_t *q, unsigned short); -extern void blk_queue_max_phys_segments(request_queue_t *q, unsigned short); -extern void blk_queue_max_hw_segments(request_queue_t *q, unsigned short); -extern void blk_queue_max_segment_size(request_queue_t *q, unsigned int); -extern void blk_queue_hardsect_size(request_queue_t *q, unsigned short); -extern void blk_queue_segment_boundary(request_queue_t *q, unsigned long); -extern void blk_queue_assign_lock(request_queue_t *q, spinlock_t *); -extern void blk_queue_prep_rq(request_queue_t *q, prep_rq_fn *pfn); +extern void blk_queue_max_sectors(request_queue_t *, unsigned short); +extern void blk_queue_max_phys_segments(request_queue_t *, unsigned short); +extern void blk_queue_max_hw_segments(request_queue_t *, unsigned short); +extern void blk_queue_max_segment_size(request_queue_t *, unsigned int); +extern void blk_queue_hardsect_size(request_queue_t *, unsigned short); +extern void blk_queue_segment_boundary(request_queue_t *, unsigned long); +extern void blk_queue_assign_lock(request_queue_t *, spinlock_t *); +extern void blk_queue_prep_rq(request_queue_t *, prep_rq_fn *pfn); extern struct backing_dev_info *blk_get_backing_dev_info(struct block_device *bdev); extern int blk_rq_map_sg(request_queue_t *, struct request *, struct scatterlist *); extern void blk_dump_rq_flags(struct request *, char *); extern void generic_unplug_device(void *); + /* * tag stuff */ @@ -348,15 +350,12 @@ extern int * blk_size[MAX_BLKDEV]; /* in units of 1024 bytes */ extern void drive_stat_acct(struct request *, int, int); -extern inline void blk_clear(int major) +static inline void blk_clear(int major) { blk_size[major] = NULL; -#if 0 - blk_size_in_bytes[major] = NULL; -#endif } -extern inline int queue_hardsect_size(request_queue_t *q) +static inline int queue_hardsect_size(request_queue_t *q) { int retval = 512; @@ -366,7 +365,7 @@ extern inline int queue_hardsect_size(request_queue_t *q) return retval; } -extern inline int bdev_hardsect_size(struct block_device *bdev) +static inline int bdev_hardsect_size(struct block_device *bdev) { return queue_hardsect_size(bdev_get_queue(bdev)); } @@ -375,7 +374,7 @@ extern inline int bdev_hardsect_size(struct block_device *bdev) #define blk_started_io(nsects) do { } while (0) /* assumes size > 256 */ -extern inline unsigned int blksize_bits(unsigned int size) +static inline unsigned int blksize_bits(unsigned int size) { unsigned int bits = 8; do { |