s_ttl 628 fs/ceph/mds_client.c s->s_ttl = 0; s_ttl 3104 fs/ceph/mds_client.c session->s_ttl = jiffies + HZ*mdsc->mdsmap->m_session_autoclose; s_ttl 4087 fs/ceph/mds_client.c if (s->s_ttl && time_after(jiffies, s->s_ttl)) { s_ttl 161 fs/ceph/mds_client.h unsigned long s_ttl; /* time until mds kills us */