summaryrefslogtreecommitdiff
path: root/include/linux/blkdev.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/linux/blkdev.h')
-rw-r--r--include/linux/blkdev.h8
1 files changed, 5 insertions, 3 deletions
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index 2b80c98fc373..2a8689e949b4 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -25,6 +25,7 @@ struct request;
struct sg_io_hdr;
struct blkcg_gq;
struct blk_flush_queue;
+struct kiocb;
struct pr_ops;
struct rq_qos;
struct blk_queue_stats;
@@ -550,7 +551,7 @@ static inline unsigned int blk_queue_depth(struct request_queue *q)
extern int blk_register_queue(struct gendisk *disk);
extern void blk_unregister_queue(struct gendisk *disk);
-blk_qc_t submit_bio_noacct(struct bio *bio);
+void submit_bio_noacct(struct bio *bio);
extern int blk_lld_busy(struct request_queue *q);
extern void blk_queue_split(struct bio **);
@@ -568,7 +569,8 @@ blk_status_t errno_to_blk_status(int errno);
#define BLK_POLL_ONESHOT (1 << 0)
/* do not sleep to wait for the expected completion time */
#define BLK_POLL_NOSLEEP (1 << 1)
-int blk_poll(struct request_queue *q, blk_qc_t cookie, unsigned int flags);
+int bio_poll(struct bio *bio, unsigned int flags);
+int iocb_bio_iopoll(struct kiocb *kiocb, unsigned int flags);
static inline struct request_queue *bdev_get_queue(struct block_device *bdev)
{
@@ -1176,7 +1178,7 @@ static inline void blk_ksm_unregister(struct request_queue *q) { }
struct block_device_operations {
- blk_qc_t (*submit_bio) (struct bio *bio);
+ void (*submit_bio)(struct bio *bio);
int (*open) (struct block_device *, fmode_t);
void (*release) (struct gendisk *, fmode_t);
int (*rw_page)(struct block_device *, sector_t, struct page *, unsigned int);