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authorPekka Enberg <penberg@cs.helsinki.fi>2006-06-23 11:05:08 +0200
committerLinus Torvalds <torvalds@g5.osdl.org>2006-06-23 16:43:02 +0200
commit090d2b185d8680fc26a2eaf4245d4171dcf4baf1 (patch)
tree67e604e3cd1bad3cfd034bced19a0fbff6a80c30 /fs/jfs
parent[PATCH] Add a sysfs file to determine if a kexec kernel is loaded (diff)
downloadlinux-090d2b185d8680fc26a2eaf4245d4171dcf4baf1.tar.xz
linux-090d2b185d8680fc26a2eaf4245d4171dcf4baf1.zip
[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>
Diffstat (limited to 'fs/jfs')
-rw-r--r--fs/jfs/jfs_metapage.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/fs/jfs/jfs_metapage.c b/fs/jfs/jfs_metapage.c
index 2b220dd6b4e7..7f6e88039700 100644
--- a/fs/jfs/jfs_metapage.c
+++ b/fs/jfs/jfs_metapage.c
@@ -632,10 +632,9 @@ struct metapage *__get_metapage(struct inode *inode, unsigned long lblock,
}
SetPageUptodate(page);
} else {
- page = read_cache_page(mapping, page_index,
- (filler_t *)mapping->a_ops->readpage, NULL);
+ page = read_mapping_page(mapping, page_index, NULL);
if (IS_ERR(page) || !PageUptodate(page)) {
- jfs_err("read_cache_page failed!");
+ jfs_err("read_mapping_page failed!");
return NULL;
}
lock_page(page);