rf_signature      709 fs/ocfs2/ocfs2.h 	(!strcmp((ptr)->rf_signature, OCFS2_REFCOUNT_BLOCK_SIGNATURE))
rf_signature      943 fs/ocfs2/ocfs2_fs.h /*00*/	__u8 rf_signature[8];		/* Signature for verification */
rf_signature      101 fs/ocfs2/refcounttree.c 				 rb->rf_signature);