diff options
Diffstat (limited to 'mm/swap.c')
| -rw-r--r-- | mm/swap.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/mm/swap.c b/mm/swap.c index 9cee7f6a3809..0e423b7d458b 100644 --- a/mm/swap.c +++ b/mm/swap.c @@ -484,6 +484,11 @@ void folio_add_lru(struct folio *folio) folio_test_unevictable(folio), folio); VM_BUG_ON_FOLIO(folio_test_lru(folio), folio); + /* see the comment in lru_gen_add_folio() */ + if (lru_gen_enabled() && !folio_test_unevictable(folio) && + lru_gen_in_fault() && !(current->flags & PF_MEMALLOC)) + folio_set_active(folio); + folio_get(folio); local_lock(&cpu_fbatches.lock); fbatch = this_cpu_ptr(&cpu_fbatches.lru_add); @@ -575,7 +580,7 @@ static void lru_deactivate_file_fn(struct lruvec *lruvec, struct folio *folio) static void lru_deactivate_fn(struct lruvec *lruvec, struct folio *folio) { - if (folio_test_active(folio) && !folio_test_unevictable(folio)) { + if (!folio_test_unevictable(folio) && (folio_test_active(folio) || lru_gen_enabled())) { long nr_pages = folio_nr_pages(folio); lruvec_del_folio(lruvec, folio); @@ -688,8 +693,8 @@ void deactivate_page(struct page *page) { struct folio *folio = page_folio(page); - if (folio_test_lru(folio) && folio_test_active(folio) && - !folio_test_unevictable(folio)) { + if (folio_test_lru(folio) && !folio_test_unevictable(folio) && + (folio_test_active(folio) || lru_gen_enabled())) { struct folio_batch *fbatch; folio_get(folio); |