111 		i->nr_segs -= bvec - i->bvec;			\
121 		i->nr_segs -= kvec - i->kvec;			\
131 		i->nr_segs -= iov - i->iov;			\
213 	i->nr_segs -= iov - i->iov;  in copy_page_to_iter_iovec()
294 	i->nr_segs -= iov - i->iov;  in copy_page_from_iter_iovec()
347 			const struct iovec *iov, unsigned long nr_segs,  in iov_iter_init()  argument
359 	i->nr_segs = nr_segs;  in iov_iter_init()
520 	if (i->nr_segs == 1)  in iov_iter_single_seg_count()
530 			const struct kvec *kvec, unsigned long nr_segs,  in iov_iter_kvec()  argument
536 	i->nr_segs = nr_segs;  in iov_iter_kvec()
543 			const struct bio_vec *bvec, unsigned long nr_segs,  in iov_iter_bvec()  argument
549 	i->nr_segs = nr_segs;  in iov_iter_bvec()
786 				    new->nr_segs * sizeof(struct bio_vec),  in dup_iter()
791 				   new->nr_segs * sizeof(struct iovec),  in dup_iter()
797 		 unsigned nr_segs, unsigned fast_segs,  in import_iovec()  argument
802 	n = rw_copy_check_uvector(type, uvector, nr_segs, fast_segs,  in import_iovec()
810 	iov_iter_init(i, type, p, nr_segs, n);  in import_iovec()
820 		 unsigned nr_segs, unsigned fast_segs,  in compat_import_iovec()  argument
825 	n = compat_rw_copy_check_uvector(type, uvector, nr_segs, fast_segs,  in compat_import_iovec()
833 	iov_iter_init(i, type, p, nr_segs, n);  in compat_import_iovec()