[PATCH v5 30/38] mm: Remove page_mapping_file()

[Matthew Wilcox (Oracle)]

This function has no more users.

Signed-off-by: Matthew Wilcox (Oracle) <willy@xxxxxxxxxxxxx>
Reviewed-by: Anshuman Khandual <anshuman.khandual@xxxxxxx>
---
 include/linux/pagemap.h | 8 --------
 1 file changed, 8 deletions(-)

diff --git a/include/linux/pagemap.h b/include/linux/pagemap.h
index 794e4e55dc38..71dd79b4ae0a 100644
--- a/include/linux/pagemap.h
+++ b/include/linux/pagemap.h
@@ -414,14 +414,6 @@ static inline struct address_space *page_file_mapping(struct page *page)
 	return folio_file_mapping(page_folio(page));
 }
 
-/*
- * For file cache pages, return the address_space, otherwise return NULL
- */
-static inline struct address_space *page_mapping_file(struct page *page)
-{
-	return folio_flush_mapping(page_folio(page));
-}
-
 /**
  * folio_inode - Get the host inode for this folio.
  * @folio: The folio.
-- 
2.39.2