428 	struct slice_mask potential_mask;  in slice_get_unmapped_area()  local
554 	slice_mask_for_free(mm, &potential_mask, high_limit);  in slice_get_unmapped_area()
555 	slice_or_mask(&potential_mask, &potential_mask, &good_mask);  in slice_get_unmapped_area()
556 	slice_print_mask(" potential", &potential_mask);  in slice_get_unmapped_area()
559 		if (slice_check_range_fits(mm, &potential_mask, addr, len)) {  in slice_get_unmapped_area()
587 	newaddr = slice_find_area(mm, len, &potential_mask,  in slice_get_unmapped_area()
593 		slice_or_mask(&potential_mask, &potential_mask, compat_maskp);  in slice_get_unmapped_area()
594 		newaddr = slice_find_area(mm, len, &potential_mask,  in slice_get_unmapped_area()
601 	slice_range_to_mask(newaddr, len, &potential_mask);  in slice_get_unmapped_area()
603 	slice_print_mask(" mask", &potential_mask);  in slice_get_unmapped_area()
615 	slice_andnot_mask(&potential_mask, &potential_mask, &good_mask);  in slice_get_unmapped_area()
617 		slice_andnot_mask(&potential_mask, &potential_mask, compat_maskp);  in slice_get_unmapped_area()
618 	if (potential_mask.low_slices ||  in slice_get_unmapped_area()
620 		 !bitmap_empty(potential_mask.high_slices, SLICE_NUM_HIGH))) {  in slice_get_unmapped_area()
621 		slice_convert(mm, &potential_mask, psize);  in slice_get_unmapped_area()