PageReferenced 480 fs/proc/task_mmu.c if (young || page_is_young(page) || PageReferenced(page)) PageReferenced 2171 mm/huge_memory.c if (!PageReferenced(page) && pmd_young(_pmd)) PageReferenced 624 mm/khugepaged.c page_is_young(page) || PageReferenced(page) || PageReferenced 1213 mm/khugepaged.c page_is_young(page) || PageReferenced(page) || PageReferenced 600 mm/migrate.c if (PageReferenced(page)) PageReferenced 377 mm/swap.c PageReferenced(page)) { PageReferenced 392 mm/swap.c } else if (!PageReferenced(page)) {