[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>
diff --git a/fs/freevxfs/vxfs_subr.c b/fs/freevxfs/vxfs_subr.c
index 50aae77..c1be118 100644
--- a/fs/freevxfs/vxfs_subr.c
+++ b/fs/freevxfs/vxfs_subr.c
@@ -71,8 +71,7 @@
{
struct page * pp;
- pp = read_cache_page(mapping, n,
- (filler_t*)mapping->a_ops->readpage, NULL);
+ pp = read_mapping_page(mapping, n, NULL);
if (!IS_ERR(pp)) {
wait_on_page_locked(pp);