2692 static void lock_page_lru(struct page *page, int *isolated)  in lock_page_lru()  argument
2703 		*isolated = 1;  in lock_page_lru()
2705 		*isolated = 0;  in lock_page_lru()
2708 static void unlock_page_lru(struct page *page, int isolated)  in unlock_page_lru()  argument
2712 	if (isolated) {  in unlock_page_lru()
2727 	int isolated;  in commit_charge()  local
2740 		lock_page_lru(page, &isolated);  in commit_charge()
2760 		unlock_page_lru(page, isolated);  in commit_charge()
6603 	int isolated;  in mem_cgroup_migrate()  local
6630 		lock_page_lru(oldpage, &isolated);  in mem_cgroup_migrate()
6635 		unlock_page_lru(oldpage, isolated);  in mem_cgroup_migrate()