diff options
Diffstat (limited to 'mm/memcontrol.c')
| -rw-r--r-- | mm/memcontrol.c | 14 |
1 files changed, 4 insertions, 10 deletions
diff --git a/mm/memcontrol.c b/mm/memcontrol.c index 64eac157db79..6321ed6d6e5a 100644 --- a/mm/memcontrol.c +++ b/mm/memcontrol.c @@ -6858,22 +6858,16 @@ static void uncharge_folio(struct folio *folio, struct uncharge_gather *ug) css_put(&memcg->css); } -/** - * __mem_cgroup_uncharge - uncharge a page - * @page: page to uncharge - * - * Uncharge a page previously charged with __mem_cgroup_charge(). - */ -void __mem_cgroup_uncharge(struct page *page) +void __mem_cgroup_uncharge(struct folio *folio) { struct uncharge_gather ug; - /* Don't touch page->lru of any random page, pre-check: */ - if (!page_memcg(page)) + /* Don't touch folio->lru of any random page, pre-check: */ + if (!folio_memcg(folio)) return; uncharge_gather_clear(&ug); - uncharge_folio(page_folio(page), &ug); + uncharge_folio(folio, &ug); uncharge_batch(&ug); } |