void blk_freeze_queue(struct request_queue *q);
#define BIO_INLINE_VECS 4
-struct bio_vec *bvec_alloc(gfp_t, int, unsigned long *, mempool_t *);
-void bvec_free(mempool_t *, struct bio_vec *, unsigned int);
-unsigned int bvec_nr_vecs(unsigned short idx);
+struct bio_vec *bvec_alloc(mempool_t *pool, unsigned short *nr_vecs,
+ gfp_t gfp_mask);
+void bvec_free(mempool_t *pool, struct bio_vec *bv, unsigned short nr_vecs);
static inline bool biovec_phys_mergeable(struct request_queue *q,
struct bio_vec *vec1, struct bio_vec *vec2)
#ifdef CONFIG_BLK_DEV_ZONED
void blk_queue_free_zone_bitmaps(struct request_queue *q);
+void blk_queue_clear_zone_settings(struct request_queue *q);
#else
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);