vm_flags);
if (we_locked)
unlock_page(page);
-
- if (page_test_and_clear_young(page_to_pfn(page)))
- referenced++;
}
out:
return referenced;
{
int first = atomic_inc_and_test(&page->_mapcount);
if (first) {
- if (!PageTransHuge(page))
- __inc_zone_page_state(page, NR_ANON_PAGES);
- else
+ if (PageTransHuge(page))
__inc_zone_page_state(page,
NR_ANON_TRANSPARENT_HUGEPAGES);
+ __mod_zone_page_state(page_zone(page), NR_ANON_PAGES,
+ hpage_nr_pages(page));
}
if (unlikely(PageKsm(page)))
return;
VM_BUG_ON(address < vma->vm_start || address >= vma->vm_end);
SetPageSwapBacked(page);
atomic_set(&page->_mapcount, 0); /* increment count (starts at -1) */
- if (!PageTransHuge(page))
- __inc_zone_page_state(page, NR_ANON_PAGES);
- else
+ if (PageTransHuge(page))
__inc_zone_page_state(page, NR_ANON_TRANSPARENT_HUGEPAGES);
+ __mod_zone_page_state(page_zone(page), NR_ANON_PAGES,
+ hpage_nr_pages(page));
__page_set_anon_rmap(page, vma, address, 1);
if (!mlocked_vma_newpage(vma, page)) {
SetPageActive(page);
mem_cgroup_begin_update_page_stat(page, &locked, &flags);
if (atomic_inc_and_test(&page->_mapcount)) {
__inc_zone_page_state(page, NR_FILE_MAPPED);
- mem_cgroup_inc_page_stat(page, MEMCG_NR_FILE_MAPPED);
+ mem_cgroup_inc_page_stat(page, MEM_CGROUP_STAT_FILE_MAPPED);
}
mem_cgroup_end_update_page_stat(page, &locked, &flags);
}
goto out;
if (anon) {
mem_cgroup_uncharge_page(page);
- if (!PageTransHuge(page))
- __dec_zone_page_state(page, NR_ANON_PAGES);
- else
+ if (PageTransHuge(page))
__dec_zone_page_state(page,
NR_ANON_TRANSPARENT_HUGEPAGES);
+ __mod_zone_page_state(page_zone(page), NR_ANON_PAGES,
+ -hpage_nr_pages(page));
} else {
__dec_zone_page_state(page, NR_FILE_MAPPED);
- mem_cgroup_dec_page_stat(page, MEMCG_NR_FILE_MAPPED);
+ mem_cgroup_dec_page_stat(page, MEM_CGROUP_STAT_FILE_MAPPED);
mem_cgroup_end_update_page_stat(page, &locked, &flags);
}
if (unlikely(PageMlocked(page)))