From c195c3215741746b1eb7ab7980b926ddc37a4be3 Mon Sep 17 00:00:00 2001 From: Ke Sun Date: Wed, 14 Sep 2022 10:17:38 +0800 Subject: [PATCH] mm/filemap: make folio_put_wait_locked static It's only used in mm/filemap.c, since commit ("mm/migrate.c: rework migration_entry_wait() to not take a pageref"). Make it static. Link: https://lkml.kernel.org/r/20220914021738.3228011-1-sunke@kylinos.cn Signed-off-by: Ke Sun Reported-by: k2ci Signed-off-by: Andrew Morton --- include/linux/pagemap.h | 1 - mm/filemap.c | 2 +- 2 files changed, 1 insertion(+), 2 deletions(-) diff --git a/include/linux/pagemap.h b/include/linux/pagemap.h index 32846b6..23125ab 100644 --- a/include/linux/pagemap.h +++ b/include/linux/pagemap.h @@ -1039,7 +1039,6 @@ static inline int wait_on_page_locked_killable(struct page *page) return folio_wait_locked_killable(page_folio(page)); } -int folio_put_wait_locked(struct folio *folio, int state); void wait_on_page_writeback(struct page *page); void folio_wait_writeback(struct folio *folio); int folio_wait_writeback_killable(struct folio *folio); diff --git a/mm/filemap.c b/mm/filemap.c index aab125d..f27c93a 100644 --- a/mm/filemap.c +++ b/mm/filemap.c @@ -1460,7 +1460,7 @@ EXPORT_SYMBOL(folio_wait_bit_killable); * * Return: 0 if the folio was unlocked or -EINTR if interrupted by a signal. */ -int folio_put_wait_locked(struct folio *folio, int state) +static int folio_put_wait_locked(struct folio *folio, int state) { return folio_wait_bit_common(folio, PG_locked, state, DROP); } -- 2.7.4