struct list_head flush_data_in_flight;
struct request *flush_rq;
- struct lock_class_key key;
spinlock_t mq_flush_lock;
};
return __bvec_gap_to_prev(q, bprv, offset);
}
-static inline void blk_rq_bio_prep(struct request *rq, struct bio *bio,
- unsigned int nr_segs)
-{
- rq->nr_phys_segments = nr_segs;
- rq->__data_len = bio->bi_iter.bi_size;
- rq->bio = rq->biotail = bio;
- rq->ioprio = bio_prio(bio);
-
- if (bio->bi_disk)
- rq->rq_disk = bio->bi_disk;
-}
-
#ifdef CONFIG_BLK_DEV_INTEGRITY
void blk_flush_integrity(void);
bool __bio_integrity_endio(struct bio *);
#define ADDPART_FLAG_NONE 0
#define ADDPART_FLAG_RAID 1
#define ADDPART_FLAG_WHOLEDISK 2
-void delete_partition(struct hd_struct *part);
+void delete_partition(struct block_device *part);
int bdev_add_partition(struct block_device *bdev, int partno,
sector_t start, sector_t length);
int bdev_del_partition(struct block_device *bdev, int partno);