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/cramfs/inode.c

diff --git a/fs/cramfs/inode.c b/fs/cramfs/inode.c
index 8a9d5d3..c45d738 100644
--- a/fs/cramfs/inode.c
+++ b/fs/cramfs/inode.c
@@ -181,9 +181,7 @@
 		struct page *page = NULL;
 
 		if (blocknr + i < devsize) {
-			page = read_cache_page(mapping, blocknr + i,
-				(filler_t *)mapping->a_ops->readpage,
-				NULL);
+			page = read_mapping_page(mapping, blocknr + i, NULL);
 			/* synchronous error? */
 			if (IS_ERR(page))
 				page = NULL;