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authorPekka Enberg <penberg@cs.helsinki.fi>2006-06-23 13:05:08 +0400
committerLinus Torvalds <torvalds@g5.osdl.org>2006-06-23 18:43:02 +0400
commit090d2b185d8680fc26a2eaf4245d4171dcf4baf1 (patch)
tree67e604e3cd1bad3cfd034bced19a0fbff6a80c30 /fs/afs
parentc330dda908b5a46469a997eea90b66f2f9f02b34 (diff)
downloadlinux-090d2b185d8680fc26a2eaf4245d4171dcf4baf1.tar.xz
[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/afs')
-rw-r--r--fs/afs/dir.c4
-rw-r--r--fs/afs/mntpt.c11
2 files changed, 3 insertions, 12 deletions
diff --git a/fs/afs/dir.c b/fs/afs/dir.c
index a6dff6a4f204..2fc99877cb0d 100644
--- a/fs/afs/dir.c
+++ b/fs/afs/dir.c
@@ -185,9 +185,7 @@ static struct page *afs_dir_get_page(struct inode *dir, unsigned long index)
_enter("{%lu},%lu", dir->i_ino, index);
- page = read_cache_page(dir->i_mapping,index,
- (filler_t *) dir->i_mapping->a_ops->readpage,
- NULL);
+ page = read_mapping_page(dir->i_mapping, index, NULL);
if (!IS_ERR(page)) {
wait_on_page_locked(page);
kmap(page);
diff --git a/fs/afs/mntpt.c b/fs/afs/mntpt.c
index 4e6eeb59b83c..b5cf9e1205ad 100644
--- a/fs/afs/mntpt.c
+++ b/fs/afs/mntpt.c
@@ -63,7 +63,6 @@ unsigned long afs_mntpt_expiry_timeout = 20;
int afs_mntpt_check_symlink(struct afs_vnode *vnode)
{
struct page *page;
- filler_t *filler;
size_t size;
char *buf;
int ret;
@@ -71,10 +70,7 @@ int afs_mntpt_check_symlink(struct afs_vnode *vnode)
_enter("{%u,%u}", vnode->fid.vnode, vnode->fid.unique);
/* read the contents of the symlink into the pagecache */
- filler = (filler_t *) AFS_VNODE_TO_I(vnode)->i_mapping->a_ops->readpage;
-
- page = read_cache_page(AFS_VNODE_TO_I(vnode)->i_mapping, 0,
- filler, NULL);
+ page = read_mapping_page(AFS_VNODE_TO_I(vnode)->i_mapping, 0, NULL);
if (IS_ERR(page)) {
ret = PTR_ERR(page);
goto out;
@@ -160,7 +156,6 @@ static struct vfsmount *afs_mntpt_do_automount(struct dentry *mntpt)
struct page *page = NULL;
size_t size;
char *buf, *devname = NULL, *options = NULL;
- filler_t *filler;
int ret;
kenter("{%s}", mntpt->d_name.name);
@@ -182,9 +177,7 @@ static struct vfsmount *afs_mntpt_do_automount(struct dentry *mntpt)
goto error;
/* read the contents of the AFS special symlink */
- filler = (filler_t *)mntpt->d_inode->i_mapping->a_ops->readpage;
-
- page = read_cache_page(mntpt->d_inode->i_mapping, 0, filler, NULL);
+ page = read_mapping_page(mntpt->d_inode->i_mapping, 0, NULL);
if (IS_ERR(page)) {
ret = PTR_ERR(page);
goto error;