mm: remove page_mapping_file()

This function has no more users. Link: https://lkml.kernel.org/r/[email protected] Signed-off-by: Matthew Wilcox (Oracle) <[email protected]> Reviewed-by: Anshuman Khandual <[email protected]> Signed-off-by: Andrew Morton <[email protected]>
sjp38 · Aug 16, 2023 · f322928 · f322928
1 parent 0a30cbd
commit f322928
Showing 1 changed file with 0 additions and 8 deletions.
diff --git 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.