@@ -1042,7 +1042,6 @@ 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);
@@ -1467,7 +1467,7 @@ 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);
}
It's only used in mm/filemap.c, since commit <ffa65753c431> ("mm/migrate.c: rework migration_entry_wait() to not take a pageref"). Make it static. Cc: Andrew Morton <akpm@linux-foundation.org> Cc: linux-mm@kvack.org Cc: linux-kernel@vger.kernel.org Reported-by: k2ci <kernel-bot@kylinos.cn> Signed-off-by: Ke Sun <sunke@kylinos.cn> --- include/linux/pagemap.h | 1 - mm/filemap.c | 2 +- 2 files changed, 1 insertion(+), 2 deletions(-)