28 	if (!fsc->mdsc || !fsc->mdsc->mdsmap)  in mdsmap_show()
30 	mdsmap = fsc->mdsc->mdsmap;  in mdsmap_show()
52 	struct ceph_mds_client *mdsc = fsc->mdsc;  in mdsc_show()  local
59 	mutex_lock(&mdsc->mutex);  in mdsc_show()
60 	for (rp = rb_first(&mdsc->request_tree); rp; rp = rb_next(rp)) {  in mdsc_show()
122 	mutex_unlock(&mdsc->mutex);  in mdsc_show()
140 	struct ceph_mds_client *mdsc = fsc->mdsc;  in caps_show()  local
153 	mutex_lock(&mdsc->mutex);  in caps_show()
154 	for (i = 0; i < mdsc->max_sessions; i++) {  in caps_show()
157 		session = __ceph_lookup_mds_session(mdsc, i);  in caps_show()
160 		mutex_unlock(&mdsc->mutex);  in caps_show()
165 		mutex_lock(&mdsc->mutex);  in caps_show()
167 	mutex_unlock(&mdsc->mutex);  in caps_show()
175 	struct ceph_mds_client *mdsc = fsc->mdsc;  in mds_sessions_show()  local
180 	mutex_lock(&mdsc->mutex);  in mds_sessions_show()
189 	for (mds = 0; mds < mdsc->max_sessions; mds++) {  in mds_sessions_show()
191 			__ceph_lookup_mds_session(mdsc, mds);  in mds_sessions_show()
195 		mutex_unlock(&mdsc->mutex);  in mds_sessions_show()
201 		mutex_lock(&mdsc->mutex);  in mds_sessions_show()
203 	mutex_unlock(&mdsc->mutex);  in mds_sessions_show()