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authorJoel Becker <joel.becker@oracle.com>2008-08-20 17:44:24 -0700
committerMark Fasheh <mfasheh@suse.com>2008-10-13 16:57:05 -0700
commit1a09f556e5415a29cdddaf9a6ebf474194161cf3 (patch)
tree902dc5cc4719ffce151c610b3441baa3511aa50e /fs/ocfs2/alloc.h
parent943cced39ee45ed2db25efd25eee8ba49cf2dfc4 (diff)
downloadop-kernel-dev-1a09f556e5415a29cdddaf9a6ebf474194161cf3.zip
op-kernel-dev-1a09f556e5415a29cdddaf9a6ebf474194161cf3.tar.gz
ocfs2: Create specific get_extent_tree functions.
A caller knows what kind of extent tree they have. There's no reason they have to call ocfs2_get_extent_tree() with a NULL when they could just as easily call a specific function to their type of extent tree. Introduce ocfs2_dinode_get_extent_tree(), ocfs2_xattr_tree_get_extent_tree(), and ocfs2_xattr_value_get_extent_tree(). They only take the necessary arguments, calling into the underlying __ocfs2_get_extent_tree() to do the real work. __ocfs2_get_extent_tree() is the old ocfs2_get_extent_tree(), but without needing any switch-by-type logic. ocfs2_get_extent_tree() is now a wrapper around the specific calls. It exists because a couple alloc.c functions can take et_type. This will go later. Another benefit is that ocfs2_xattr_value_get_extent_tree() can take a struct ocfs2_xattr_value_root* instead of void*. This gives us typechecking where we didn't have it before. Signed-off-by: Joel Becker <joel.becker@oracle.com> Signed-off-by: Mark Fasheh <mfasheh@suse.com>
Diffstat (limited to 'fs/ocfs2/alloc.h')
-rw-r--r--fs/ocfs2/alloc.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/ocfs2/alloc.h b/fs/ocfs2/alloc.h
index 23c695dd..5cc9a83 100644
--- a/fs/ocfs2/alloc.h
+++ b/fs/ocfs2/alloc.h
@@ -56,7 +56,7 @@ int ocfs2_xattr_value_insert_extent(struct ocfs2_super *osb,
u32 new_clusters,
u8 flags,
struct ocfs2_alloc_context *meta_ac,
- void *private);
+ struct ocfs2_xattr_value_root *xv);
int ocfs2_xattr_tree_insert_extent(struct ocfs2_super *osb,
handle_t *handle,
struct inode *inode,
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