108 			i->nr_segs -= i->bvec - bvec;		\
118 			i->nr_segs -= kvec - i->kvec;		\
130 			i->nr_segs -= iov - i->iov;		\
234 	i->nr_segs -= iov - i->iov;  in copy_page_to_iter_iovec()
318 	i->nr_segs -= iov - i->iov;  in copy_page_from_iter_iovec()
437 			const struct iovec *iov, unsigned long nr_segs,  in iov_iter_init()  argument
451 	i->nr_segs = nr_segs;  in iov_iter_init()
1089 			i->nr_segs++;  in iov_iter_revert()
1101 			i->nr_segs++;  in iov_iter_revert()
1120 	if (i->nr_segs == 1)  in iov_iter_single_seg_count()
1132 			const struct kvec *kvec, unsigned long nr_segs,  in iov_iter_kvec()  argument
1138 	i->nr_segs = nr_segs;  in iov_iter_kvec()
1145 			const struct bio_vec *bvec, unsigned long nr_segs,  in iov_iter_bvec()  argument
1151 	i->nr_segs = nr_segs;  in iov_iter_bvec()
1607 				    new->nr_segs * sizeof(struct bio_vec),  in dup_iter()
1612 				   new->nr_segs * sizeof(struct iovec),  in dup_iter()
1640 		 unsigned nr_segs, unsigned fast_segs,  in import_iovec()  argument
1645 	n = rw_copy_check_uvector(type, uvector, nr_segs, fast_segs,  in import_iovec()
1653 	iov_iter_init(i, type, p, nr_segs, n);  in import_iovec()
1664 		unsigned nr_segs, unsigned fast_segs,  in compat_import_iovec()  argument
1669 	n = compat_rw_copy_check_uvector(type, uvector, nr_segs, fast_segs,  in compat_import_iovec()
1677 	iov_iter_init(i, type, p, nr_segs, n);  in compat_import_iovec()