18 struct bio_vec {  struct
36 	struct bio_vec	bv;  argument
62 ((struct bio_vec) {						\
81 ((struct bio_vec) {						\
87 static inline bool bvec_iter_advance(const struct bio_vec *bv,  in bvec_iter_advance()
97 		const struct bio_vec *cur = bv + iter->bi_idx;  in bvec_iter_advance()
113 #define for_each_bvec(bvl, bio_vec, iter, start)			\  argument
116 		((bvl = bvec_iter_bvec((bio_vec), (iter))), 1);	\
117 	     bvec_iter_advance((bio_vec), &(iter), (bvl).bv_len))
128 static inline struct bio_vec *bvec_init_iter_all(struct bvec_iter_all *iter_all)  in bvec_init_iter_all()
136 static inline void bvec_advance(const struct bio_vec *bvec,  in bvec_advance()
139 	struct bio_vec *bv = &iter_all->bv;  in bvec_advance()
162 static inline void mp_bvec_last_segment(const struct bio_vec *bvec,  in mp_bvec_last_segment()
163 					struct bio_vec *seg)  in mp_bvec_last_segment()