diff --git a/mm/filemap.c b/mm/filemap.c index 13663f0cfd51..a896348ff4de 100644 --- a/mm/filemap.c +++ b/mm/filemap.c @@ -1176,14 +1176,14 @@ static int wake_page_function(wait_queue_entry_t *wait, unsigned mode, int sync, return (flags & WQ_FLAG_EXCLUSIVE) != 0; } -static void wake_up_page_bit(struct page *page, int bit_nr) +static void folio_wake_bit(struct folio *folio, int bit_nr) { - wait_queue_head_t *q = page_waitqueue(page); + wait_queue_head_t *q = page_waitqueue(&folio->page); struct wait_page_key key; unsigned long flags; wait_queue_entry_t bookmark; - key.page = page; + key.page = &folio->page; key.bit_nr = bit_nr; key.page_match = 0; @@ -1218,7 +1218,7 @@ static void wake_up_page_bit(struct page *page, int bit_nr) * page waiters. */ if (!waitqueue_active(q) || !key.page_match) { - ClearPageWaiters(page); + folio_clear_waiters(folio); /* * It's possible to miss clearing Waiters here, when we woke * our page waiters, but the hashed waitqueue has waiters for @@ -1234,7 +1234,7 @@ static void folio_wake(struct folio *folio, int bit) { if (!folio_test_waiters(folio)) return; - wake_up_page_bit(&folio->page, bit); + folio_wake_bit(folio, bit); } /* @@ -1501,7 +1501,7 @@ void folio_unlock(struct folio *folio) BUILD_BUG_ON(PG_locked > 7); VM_BUG_ON_FOLIO(!folio_test_locked(folio), folio); if (clear_bit_unlock_is_negative_byte(PG_locked, folio_flags(folio, 0))) - wake_up_page_bit(&folio->page, PG_locked); + folio_wake_bit(folio, PG_locked); } EXPORT_SYMBOL(folio_unlock); @@ -1518,11 +1518,12 @@ EXPORT_SYMBOL(folio_unlock); */ void end_page_private_2(struct page *page) { - page = compound_head(page); - VM_BUG_ON_PAGE(!PagePrivate2(page), page); - clear_bit_unlock(PG_private_2, &page->flags); - wake_up_page_bit(page, PG_private_2); - put_page(page); + struct folio *folio = page_folio(page); + + VM_BUG_ON_FOLIO(!folio_test_private_2(folio), folio); + clear_bit_unlock(PG_private_2, folio_flags(folio, 0)); + folio_wake_bit(folio, PG_private_2); + folio_put(folio); } EXPORT_SYMBOL(end_page_private_2);