CEPH_SUB_FSMAP   4514 fs/ceph/mds_client.c 	ceph_monc_got_map(&fsc->client->monc, CEPH_SUB_FSMAP, epoch);
CEPH_SUB_FSMAP    711 fs/ceph/super.c 		ceph_monc_want_map(&fsc->client->monc, CEPH_SUB_FSMAP,
CEPH_SUB_FSMAP    251 net/ceph/mon_client.c 	[CEPH_SUB_FSMAP]  = "fsmap.user",