mm: Remove wait_for_stable_page()

The last caller has been converted to call folio_wait_stable(), so
we can remove this wrapper.

Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>

diff --git a/include/linux/pagemap.h b/include/linux/pagemap.h
index 47bfc6b1b632dc8812795825a5c1c0554ed10319..a19d8e334194f224e630759c3e534d2399f8baf6 100644 (file)
--- a/include/linux/pagemap.h
+++ b/include/linux/pagemap.h
@@ -1256,7 +1256,6 @@ void folio_wait_writeback(struct folio *folio);
 int folio_wait_writeback_killable(struct folio *folio);
 void end_page_writeback(struct page *page);
 void folio_end_writeback(struct folio *folio);
-void wait_for_stable_page(struct page *page);
 void folio_wait_stable(struct folio *folio);
 void __folio_mark_dirty(struct folio *folio, struct address_space *, int warn);
 void folio_account_cleaned(struct folio *folio, struct bdi_writeback *wb);

diff --git a/mm/folio-compat.c b/mm/folio-compat.c
index 1d1832e2a599d8601965ac516c61e7bc6f305edc..5766d135af1e0b516cbf6055246795473b838bc4 100644 (file)
--- a/mm/folio-compat.c
+++ b/mm/folio-compat.c
@@ -28,12 +28,6 @@ void wait_on_page_writeback(struct page *page)
 }
 EXPORT_SYMBOL_GPL(wait_on_page_writeback);
 
-void wait_for_stable_page(struct page *page)
-{
-       return folio_wait_stable(page_folio(page));
-}
-EXPORT_SYMBOL_GPL(wait_for_stable_page);
-
 void mark_page_accessed(struct page *page)
 {
        folio_mark_accessed(page_folio(page));