75 		if (!__v.bv_len)			\
642 			       (from += v.bv_len) - v.bv_len, v.bv_len),  in _copy_to_iter()
744 				      (from += v.bv_len) - v.bv_len, v.bv_len);  in _copy_mc_to_iter()
778 		memcpy_from_page((to += v.bv_len) - v.bv_len, v.bv_page,  in _copy_from_iter()
779 				 v.bv_offset, v.bv_len),  in _copy_from_iter()
804 		memcpy_from_page((to += v.bv_len) - v.bv_len, v.bv_page,  in _copy_from_iter_full()
805 				 v.bv_offset, v.bv_len),  in _copy_from_iter_full()
824 		memcpy_from_page((to += v.bv_len) - v.bv_len, v.bv_page,  in _copy_from_iter_nocache()
825 				 v.bv_offset, v.bv_len),  in _copy_from_iter_nocache()
858 		memcpy_page_flushcache((to += v.bv_len) - v.bv_len, v.bv_page,  in _copy_from_iter_flushcache()
859 				 v.bv_offset, v.bv_len),  in _copy_from_iter_flushcache()
883 		memcpy_from_page((to += v.bv_len) - v.bv_len, v.bv_page,  in _copy_from_iter_full_nocache()
884 				 v.bv_offset, v.bv_len),  in _copy_from_iter_full_nocache()
991 		memzero_page(v.bv_page, v.bv_offset, v.bv_len),  in iov_iter_zero()
1014 		memcpy_from_page((p += v.bv_len) - v.bv_len, v.bv_page,  in iov_iter_copy_from_user_atomic()
1015 				 v.bv_offset, v.bv_len),  in iov_iter_copy_from_user_atomic()
1134 			size_t n = (--bvec)->bv_len;  in iov_iter_revert()
1171 		return min(i->count, i->bvec->bv_len - i->iov_offset);  in iov_iter_single_seg_count()
1250 		res |= v.bv_offset | v.bv_len,  in iov_iter_alignment()
1271 			(size != v.bv_len ? size : 0)),  in iov_iter_gap_alignment()
1355 		return v.bv_len;  in iov_iter_get_pages()
1443 		return v.bv_len;  in iov_iter_get_pages_alloc()
1474 		sum = csum_and_memcpy((to += v.bv_len) - v.bv_len,  in csum_and_copy_from_iter()
1475 				      p + v.bv_offset, v.bv_len,  in csum_and_copy_from_iter()
1478 		off += v.bv_len;  in csum_and_copy_from_iter()
1515 		sum = csum_and_memcpy((to += v.bv_len) - v.bv_len,  in csum_and_copy_from_iter_full()
1516 				      p + v.bv_offset, v.bv_len,  in csum_and_copy_from_iter_full()
1519 		off += v.bv_len;  in csum_and_copy_from_iter_full()
1562 				      (from += v.bv_len) - v.bv_len,  in csum_and_copy_to_iter()
1563 				      v.bv_len, sum, off);  in csum_and_copy_to_iter()
1565 		off += v.bv_len;  in csum_and_copy_to_iter()