diff --git a/mm/memcontrol.c b/mm/memcontrol.c index e3c7ca7dc17497055288cde2e2f004616d51a6e7..5c3b054066f591bec599dd515cdcd7f2942e6e69 100644 --- a/mm/memcontrol.c +++ b/mm/memcontrol.c @@ -7178,6 +7178,9 @@ void mem_cgroup_swapout(struct page *page, swp_entry_t entry) VM_BUG_ON_PAGE(PageLRU(page), page); VM_BUG_ON_PAGE(page_count(page), page); + if (mem_cgroup_disabled()) + return; + if (cgroup_subsys_on_dfl(memory_cgrp_subsys)) return; @@ -7242,6 +7245,9 @@ int mem_cgroup_try_charge_swap(struct page *page, swp_entry_t entry) struct mem_cgroup *memcg; unsigned short oldid; + if (mem_cgroup_disabled()) + return 0; + if (!cgroup_subsys_on_dfl(memory_cgrp_subsys)) return 0;