aboutsummaryrefslogtreecommitdiff
path: root/mm/swap.c
diff options
context:
space:
mode:
Diffstat (limited to 'mm/swap.c')
-rw-r--r--mm/swap.c30
1 files changed, 16 insertions, 14 deletions
diff --git a/mm/swap.c b/mm/swap.c
index af3cad4e5378..0edbcb9c8876 100644
--- a/mm/swap.c
+++ b/mm/swap.c
@@ -206,11 +206,13 @@ static void pagevec_lru_move_fn(struct pagevec *pvec,
static void pagevec_move_tail_fn(struct page *page, struct lruvec *lruvec)
{
- if (!PageUnevictable(page)) {
- del_page_from_lru_list(page, lruvec);
- ClearPageActive(page);
- add_page_to_lru_list_tail(page, lruvec);
- __count_vm_events(PGROTATED, thp_nr_pages(page));
+ struct folio *folio = page_folio(page);
+
+ if (!folio_test_unevictable(folio)) {
+ lruvec_del_folio(lruvec, folio);
+ folio_clear_active(folio);
+ lruvec_add_folio_tail(lruvec, folio);
+ __count_vm_events(PGROTATED, folio_nr_pages(folio));
}
}
@@ -227,23 +229,23 @@ static bool pagevec_add_and_need_flush(struct pagevec *pvec, struct page *page)
}
/*
- * Writeback is about to end against a page which has been marked for immediate
- * reclaim. If it still appears to be reclaimable, move it to the tail of the
- * inactive list.
+ * Writeback is about to end against a folio which has been marked for
+ * immediate reclaim. If it still appears to be reclaimable, move it
+ * to the tail of the inactive list.
*
- * rotate_reclaimable_page() must disable IRQs, to prevent nasty races.
+ * folio_rotate_reclaimable() must disable IRQs, to prevent nasty races.
*/
-void rotate_reclaimable_page(struct page *page)
+void folio_rotate_reclaimable(struct folio *folio)
{
- if (!PageLocked(page) && !PageDirty(page) &&
- !PageUnevictable(page) && PageLRU(page)) {
+ if (!folio_test_locked(folio) && !folio_test_dirty(folio) &&
+ !folio_test_unevictable(folio) && folio_test_lru(folio)) {
struct pagevec *pvec;
unsigned long flags;
- get_page(page);
+ folio_get(folio);
local_lock_irqsave(&lru_rotate.lock, flags);
pvec = this_cpu_ptr(&lru_rotate.pvec);
- if (pagevec_add_and_need_flush(pvec, page))
+ if (pagevec_add_and_need_flush(pvec, &folio->page))
pagevec_lru_move_fn(pvec, pagevec_move_tail_fn);
local_unlock_irqrestore(&lru_rotate.lock, flags);
}