_xfs_itrace_ref   139 fs/xfs/linux-2.6/xfs_vnode.h extern void _xfs_itrace_ref(struct xfs_inode *, char *, int, inst_t *);
_xfs_itrace_ref   148 fs/xfs/linux-2.6/xfs_vnode.h 	_xfs_itrace_ref(ip, __FILE__, __LINE__, (inst_t *)__return_address)