diff --git a/mm/memcontrol.c b/mm/memcontrol.c index ff65bc23be13c98f0f3682e5a1846d446b0e771d..ab457f0394ab6eeed8bf33c84ee9943586844178 100644 --- a/mm/memcontrol.c +++ b/mm/memcontrol.c @@ -5767,6 +5767,12 @@ static int mem_cgroup_move_account(struct page *page, } } +#ifdef CONFIG_SWAP + if (folio_test_swapcache(folio)) { + __mod_lruvec_state(from_vec, NR_SWAPCACHE, -nr_pages); + __mod_lruvec_state(to_vec, NR_SWAPCACHE, nr_pages); + } +#endif if (folio_test_writeback(folio)) { __mod_lruvec_state(from_vec, NR_WRITEBACK, -nr_pages); __mod_lruvec_state(to_vec, NR_WRITEBACK, nr_pages); diff --git a/mm/vmscan.c b/mm/vmscan.c index 2b42ac9ad7554ee877d191e56b61b90e1b0d2fde..aba991c505f196656ceb3ce4f1f4091bd1114d91 100644 --- a/mm/vmscan.c +++ b/mm/vmscan.c @@ -1368,11 +1368,10 @@ static int __remove_mapping(struct address_space *mapping, struct folio *folio, if (folio_test_swapcache(folio)) { swp_entry_t swap = folio_swap_entry(folio); - /* get a shadow entry before mem_cgroup_swapout() clears folio_memcg() */ if (reclaimed && !mapping_exiting(mapping)) shadow = workingset_eviction(folio, target_memcg); - mem_cgroup_swapout(folio, swap); __delete_from_swap_cache(folio, swap, shadow); + mem_cgroup_swapout(folio, swap); xa_unlock_irq(&mapping->i_pages); put_swap_folio(folio, swap); } else {