dir_lease_ttl    1241 fs/ceph/dir.c  	unsigned long dir_lease_ttl;
dir_lease_ttl    1356 fs/ceph/dir.c  		if (time_before(jiffies, di->time + lwc->dir_lease_ttl))
dir_lease_ttl    1397 fs/ceph/dir.c  	lwc.dir_lease_ttl = mdsc->fsc->mount_options->caps_wanted_delay_max * HZ;