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| author | Pekka Enberg <penberg@cs.helsinki.fi> | 2006-06-23 02:05:08 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-06-23 07:43:02 -0700 |
| commit | 090d2b185d8680fc26a2eaf4245d4171dcf4baf1 (patch) | |
| tree | 67e604e3cd1bad3cfd034bced19a0fbff6a80c30 /fs/afs | |
| parent | c330dda908b5a46469a997eea90b66f2f9f02b34 (diff) | |
| download | lwn-090d2b185d8680fc26a2eaf4245d4171dcf4baf1.tar.gz lwn-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/afs')
| -rw-r--r-- | fs/afs/dir.c | 4 | ||||
| -rw-r--r-- | fs/afs/mntpt.c | 11 |
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; |