68 	for_each_bvec(__v, i->bvec, __bi, __start) {	\
100 			const struct bio_vec *bvec = i->bvec;	\
104 			i->bvec = __bvec_iter_bvec(i->bvec, __bi);	\
105 			i->nr_segs -= i->bvec - bvec;		\
1020 		const struct bio_vec *bvec = i->bvec;  in iov_iter_revert()  local
1022 			size_t n = (--bvec)->bv_len;  in iov_iter_revert()
1025 				i->bvec = bvec;  in iov_iter_revert()
1057 		return min(i->count, i->bvec->bv_len - i->iov_offset);  in iov_iter_single_seg_count()
1077 			const struct bio_vec *bvec, unsigned long nr_segs,  in iov_iter_bvec()  argument
1082 	i->bvec = bvec;  in iov_iter_bvec()
1489 		return new->bvec = kmemdup(new->bvec,  in dup_iter()