m_epoch 31 fs/ceph/debugfs.c seq_printf(s, "epoch %d\n", mdsmap->m_epoch); m_epoch 2346 fs/ceph/mds_client.c head->mdsmap_epoch = cpu_to_le32(mdsc->mdsmap->m_epoch); m_epoch 2547 fs/ceph/mds_client.c if (mdsc->mdsmap->m_epoch == 0) { m_epoch 3756 fs/ceph/mds_client.c newmap->m_epoch, oldmap->m_epoch); m_epoch 4558 fs/ceph/mds_client.c if (mdsc->mdsmap && epoch <= mdsc->mdsmap->m_epoch) { m_epoch 4560 fs/ceph/mds_client.c epoch, mdsc->mdsmap->m_epoch); m_epoch 4585 fs/ceph/mds_client.c mdsc->mdsmap->m_epoch); m_epoch 130 fs/ceph/mdsmap.c m->m_epoch = ceph_decode_32(p); m_epoch 264 fs/ceph/mdsmap.c m->m_enabled = m->m_epoch > 1; m_epoch 356 fs/ceph/mdsmap.c dout("mdsmap_decode success epoch %u\n", m->m_epoch); m_epoch 23 include/linux/ceph/mdsmap.h u32 m_epoch, m_client_epoch, m_last_failure;