ocfs2: Change metadata caching locks to an operations structure.
We don't really want to cart around too many new fields on the
ocfs2_caching_info structure. So let's wrap all our access of the
parent object in a set of operations. One pointer on caching_info, and
more flexibility to boot.
Signed-off-by: Joel Becker <joel.becker@oracle.com>
diff --git a/fs/ocfs2/inode.h b/fs/ocfs2/inode.h
index 2f5e1aa..cd1caca 100644
--- a/fs/ocfs2/inode.h
+++ b/fs/ocfs2/inode.h
@@ -118,6 +118,7 @@
extern struct kmem_cache *ocfs2_inode_cache;
extern const struct address_space_operations ocfs2_aops;
+extern const struct ocfs2_caching_operations ocfs2_inode_caching_ops;
void ocfs2_clear_inode(struct inode *inode);
void ocfs2_delete_inode(struct inode *inode);