commit 090d2b185d8680fc26a2eaf4245d4171dcf4baf1
author Pekka Enberg <penberg@cs.helsinki.fi> Fri Jun 23 02:05:08 2006 -0700
committer Linus Torvalds <torvalds@g5.osdl.org> Fri Jun 23 07:43:02 2006 -0700
tree 67e604e3cd1bad3cfd034bced19a0fbff6a80c30
parent c330dda908b5a46469a997eea90b66f2f9f02b34

[PATCH] read_mapping_page for address space

Add read_mapping_page() which is used for callers that pass
mapping->a_ops->readpage as the filler for read_cache_page.  This removes
some duplication from filesystem code.

Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

fs/ntfs/aops.h

diff --git a/fs/ntfs/aops.h b/fs/ntfs/aops.h
index 3b74e66..325ce26 100644
--- a/fs/ntfs/aops.h
+++ b/fs/ntfs/aops.h
@@ -86,8 +86,7 @@
 static inline struct page *ntfs_map_page(struct address_space *mapping,
 		unsigned long index)
 {
-	struct page *page = read_cache_page(mapping, index,
-			(filler_t*)mapping->a_ops->readpage, NULL);
+	struct page *page = read_mapping_page(mapping, index, NULL);
 
 	if (!IS_ERR(page)) {
 		wait_on_page_locked(page);