685 #define OCFS2_IS_VALID_DINODE(ptr)					\  argument
686 	(!strcmp((ptr)->i_signature, OCFS2_INODE_SIGNATURE))
688 #define OCFS2_IS_VALID_EXTENT_BLOCK(ptr)				\  argument
689 	(!strcmp((ptr)->h_signature, OCFS2_EXTENT_BLOCK_SIGNATURE))
691 #define OCFS2_IS_VALID_GROUP_DESC(ptr)					\  argument
692 	(!strcmp((ptr)->bg_signature, OCFS2_GROUP_DESC_SIGNATURE))
695 #define OCFS2_IS_VALID_XATTR_BLOCK(ptr)					\  argument
696 	(!strcmp((ptr)->xb_signature, OCFS2_XATTR_BLOCK_SIGNATURE))
698 #define OCFS2_IS_VALID_DIR_TRAILER(ptr)					\  argument
699 	(!strcmp((ptr)->db_signature, OCFS2_DIR_TRAILER_SIGNATURE))
701 #define OCFS2_IS_VALID_DX_ROOT(ptr)					\  argument
702 	(!strcmp((ptr)->dr_signature, OCFS2_DX_ROOT_SIGNATURE))
704 #define OCFS2_IS_VALID_DX_LEAF(ptr)					\  argument
705 	(!strcmp((ptr)->dl_signature, OCFS2_DX_LEAF_SIGNATURE))
707 #define OCFS2_IS_VALID_REFCOUNT_BLOCK(ptr)				\  argument
708 	(!strcmp((ptr)->rf_signature, OCFS2_REFCOUNT_BLOCK_SIGNATURE))