fid_len            54 sys/mount.h    	u_short		fid_len;		/* length of data in bytes */
fid_len           149 xfs/xfs_vfsops-bsd.c     if (fhp->fid_len != 16) {
fid_len           285 xfs/xfs_vfsops-bsd.c     fhp->fid_len = 16;