135 			const struct bio_vec *bvec = i->bvec;	\
139 						bvec, (K))	\
140 			i->nr_segs -= bvec - i->bvec;		\
141 			i->bvec = bvec;				\
605 	const struct bio_vec *bvec, *end;  in iov_iter_bvec_advance()  local
613 	for (bvec = i->bvec, end = bvec + i->nr_segs; bvec < end; bvec++) {  in iov_iter_bvec_advance()
614 		if (likely(size < bvec->bv_len))  in iov_iter_bvec_advance()
616 		size -= bvec->bv_len;  in iov_iter_bvec_advance()
619 	i->nr_segs -= bvec - i->bvec;  in iov_iter_bvec_advance()
620 	i->bvec = bvec;  in iov_iter_bvec_advance()
680 		const struct bio_vec *bvec = i->bvec;  in iov_iter_revert()  local
682 			size_t n = (--bvec)->bv_len;  in iov_iter_revert()
685 				i->bvec = bvec;  in iov_iter_revert()
716 			return min(i->count, i->bvec->bv_len - i->iov_offset);  in iov_iter_single_seg_count()
740 			const struct bio_vec *bvec, unsigned long nr_segs,  in iov_iter_bvec()  argument
748 		.bvec = bvec,  in iov_iter_bvec()
840 		size_t len = i->bvec[k].bv_len - skip;  in iov_iter_aligned_bvec()
846 		if ((unsigned long)(i->bvec[k].bv_offset + skip) & addr_mask)  in iov_iter_aligned_bvec()
925 		size_t len = i->bvec[k].bv_len - skip;  in iov_iter_alignment_bvec()
926 		res |= (unsigned long)i->bvec[k].bv_offset + skip;  in iov_iter_alignment_bvec()
1087 	len = i->bvec->bv_len - skip;  in first_bvec_segment()
1090 	skip += i->bvec->bv_offset;  in first_bvec_segment()
1091 	page = i->bvec->bv_page + skip / PAGE_SIZE;  in first_bvec_segment()
1145 		if (i->iov_offset == i->bvec->bv_len) {  in __iov_iter_get_pages_alloc()
1147 			i->bvec++;  in __iov_iter_get_pages_alloc()
1282 	for (p = i->bvec; size; skip = 0, p++) {  in bvec_npages()
1321 		return new->bvec = kmemdup(new->bvec,  in dup_iter()
1594 		i->bvec -= state->nr_segs - i->nr_segs;  in iov_iter_restore()
1663 		size = min(maxsize, i->bvec->bv_len - skip);  in iov_iter_extract_bvec_pages()
1668 		i->bvec++;  in iov_iter_extract_bvec_pages()
1672 	skip += i->bvec->bv_offset;  in iov_iter_extract_bvec_pages()
1673 	page = i->bvec->bv_page + skip / PAGE_SIZE;  in iov_iter_extract_bvec_pages()