extra_pins       2663 mm/huge_memory.c 	int extra_pins;
extra_pins       2667 mm/huge_memory.c 		extra_pins = PageSwapCache(page) ? HPAGE_PMD_NR : 0;
extra_pins       2669 mm/huge_memory.c 		extra_pins = HPAGE_PMD_NR;
extra_pins       2671 mm/huge_memory.c 		*pextra_pins = extra_pins;
extra_pins       2672 mm/huge_memory.c 	return total_mapcount(page) == page_count(page) - extra_pins - 1;
extra_pins       2701 mm/huge_memory.c 	int count, mapcount, extra_pins, ret;
extra_pins       2756 mm/huge_memory.c 	if (!can_split_huge_page(head, &extra_pins)) {
extra_pins       2788 mm/huge_memory.c 	if (!mapcount && page_ref_freeze(head, 1 + extra_pins)) {