502 		doutc(cl, "parsed dir dname '%.*s'\n", _name_len, _name);  in parse_reply_info_readdir()
622 	doutc(cl, "got %u sets of delegated inodes\n", sets);  in ceph_parse_deleg_inos()
641 				doutc(cl, "added delegated inode 0x%llx\n", start - 1);  in ceph_parse_deleg_inos()
926 	doutc(cl, "dentry %p:%pd conflict with old %p:%pd\n", dentry, dentry,  in ceph_wait_on_conflict_unlink()
1029 		doutc(cl, "realloc to %d\n", newmax);  in register_session()
1042 	doutc(cl, "mds%d\n", mds);  in register_session()
1085 	doutc(mdsc->fsc->client, "mds%d %p\n", s->s_mds, s);  in __unregister_session()
1228 	doutc(cl, "%p tid %lld\n", req, req->r_tid);  in __register_request()
1253 	doutc(mdsc->fsc->client, "%p tid %lld\n", req, req->r_tid);  in __unregister_request()
1351 		doutc(cl, "using resend_mds mds%d\n", req->r_resend_mds);  in __choose_mds()
1368 			doutc(cl, "using snapdir's parent %p %llx.%llx\n",  in __choose_mds()
1389 			doutc(cl, "using nonsnap parent %p %llx.%llx\n",  in __choose_mds()
1409 	doutc(cl, "%p %llx.%llx is_hash=%d (0x%x) mode %d\n", inode,  in __choose_mds()
1426 				doutc(cl, "%p %llx.%llx frag %u mds%d (%d/%d)\n",  in __choose_mds()
1441 				doutc(cl, "%p %llx.%llx frag %u mds%d (auth)\n",  in __choose_mds()
1466 	doutc(cl, "%p %llx.%llx mds%d (%scap %p)\n", inode,  in __choose_mds()
1479 	doutc(cl, "chose random mds%d\n", mds);  in __choose_mds()
1719 	doutc(mdsc->fsc->client, "open_session to mds%d (%s)\n", mds,  in __open_session()
1766 	doutc(cl, "to mds%d\n", target);  in ceph_mdsc_open_export_target_session()
1787 	doutc(cl, "for mds%d (%d targets)\n", session->s_mds,  in __open_export_target_sessions()
1809 	doutc(cl, "mds%d\n", session->s_mds);  in detach_cap_releases()
1831 	doutc(cl, "mds%d\n", session->s_mds);  in cleanup_session_requests()
1873 	doutc(cl, "%p mds%d\n", session, session->s_mds);  in ceph_iterate_session_caps()
1904 			doutc(cl, "finishing cap %p removal\n", cap);  in ceph_iterate_session_caps()
1941 		doutc(cl, " removing cap %p, ci is %p, inode is %p\n",  in remove_session_caps_cb()
1966 	doutc(fsc->client, "on %p\n", session);  in remove_session_caps()
2049 	doutc(cl, "session %p mds%d\n", session, session->s_mds);  in wake_up_session_caps()
2076 		doutc(cl, "ignoring mds%d (%s)\n", session->s_mds,  in send_renew_caps()
2081 	doutc(cl, "to mds%d (%s)\n", session->s_mds,  in send_renew_caps()
2097 	doutc(cl, "to mds%d (%s)s seq %lld\n", session->s_mds,  in send_flushmsg_ack()
2135 	doutc(cl, "mds%d ttl now %lu, was %s, now %s\n", session->s_mds,  in renewed_caps()
2152 	doutc(cl, "mds%d state %s seq %lld\n", session->s_mds,  in request_close_session()
2230 	doutc(cl, "%p %llx.%llx cap %p mine %s oissued %s used %s wanted %s\n",  in trim_caps_cb()
2273 			doutc(cl, "%p %llx.%llx cap %p pruned, count now %d\n",  in trim_caps_cb()
2296 	doutc(cl, "mds%d start: %d / %d, trim %d\n", session->s_mds,  in ceph_trim_caps()
2302 		doutc(cl, "mds%d done: %d / %d, trimmed %d\n",  in ceph_trim_caps()
2323 			doutc(cl, "still flushing tid %llu <= %llu\n",  in check_caps_flush()
2342 	doutc(cl, "want %llu\n", want_flush_tid);  in wait_caps_flush()
2347 	doutc(cl, "ok, flushed thru %llu\n", want_flush_tid);  in wait_caps_flush()
2415 			doutc(cl, "mds%d %p\n", session->s_mds, msg);  in ceph_send_cap_releases()
2435 		doutc(cl, "mds%d %p\n", session->s_mds, msg);  in ceph_send_cap_releases()
2471 		doutc(cl, "cap release work queued\n");  in ceph_flush_session_cap_releases()
2474 		doutc(cl, "failed to queue cap release work\n");  in ceph_flush_session_cap_releases()
2507                 doutc(cl, "caps reclaim work queued\n");  in ceph_queue_cap_reclaim_work()
2509                 doutc(cl, "failed to queue caps release work\n");  in ceph_queue_cap_reclaim_work()
2532                 doutc(cl, "caps unlink work queued\n");  in ceph_queue_cap_unlink_work()
2534                 doutc(cl, "failed to queue caps unlink work\n");  in ceph_queue_cap_unlink_work()
2544 	doutc(cl, "begin\n");  in ceph_cap_unlink_work()
2558 			doutc(cl, "on %p %llx.%llx\n", inode,  in ceph_cap_unlink_work()
2566 	doutc(cl, "done\n");  in ceph_cap_unlink_work()
2781 			doutc(cl, "path+%d: %p SNAPDIR\n", pos, cur);  in ceph_mdsc_build_path()
2880 	doutc(cl, "on %p %d built %llx '%.*s'\n", dentry, d_count(dentry),  in ceph_mdsc_build_path()
2958 		doutc(cl, " inode %p %llx.%llx\n", rinode, ceph_ino(rinode),  in set_request_path_attr()
2962 		doutc(cl, " dentry %p %llx/%.*s\n", rdentry, path_info->vino.ino,  in set_request_path_attr()
2971 		doutc(cl, " path %.*s\n", path_info->pathlen, rpath);  in set_request_path_attr()
3390 	doutc(cl, "%p tid %lld %s (attempt %d)\n", req, req->r_tid,  in __prepare_send_request()
3459 	doutc(cl, " r_parent = %p\n", req->r_parent);  in __prepare_send_request()
3502 		doutc(cl, "metadata corrupted\n");  in __do_request()
3508 		doutc(cl, "timed out\n");  in __do_request()
3513 		doutc(cl, "forced umount\n");  in __do_request()
3520 			doutc(cl, "mdsmap err %d\n", err);  in __do_request()
3524 			doutc(cl, "no mdsmap, waiting for map\n");  in __do_request()
3547 		doutc(cl, "no mds or not active, waiting for map\n");  in __do_request()
3565 	doutc(cl, "mds%d session %p state %s\n", mds, session,  in __do_request()
3661 			doutc(cl, "session changed for auth cap %d -> %d\n",  in __do_request()
3689 		doutc(cl, "early error %d\n", err);  in __do_request()
3713 		doutc(cl, " wake request %p tid %llu\n", req,  in __wake_requests()
3730 	doutc(cl, "kick_requests mds%d\n", mds);  in kick_requests()
3740 			doutc(cl, " kicking tid %llu\n", req->r_tid);  in kick_requests()
3773 			doutc(cl, "wait for async create returned: %d\n", err);  in ceph_mdsc_submit_request()
3781 			doutc(cl, "wait for async create returned: %d\n", err);  in ceph_mdsc_submit_request()
3786 	doutc(cl, "submit_request on %p for inode %p\n", req, dir);  in ceph_mdsc_submit_request()
3804 	doutc(cl, "do_request waiting\n");  in ceph_mdsc_wait_request()
3818 	doutc(cl, "do_request waited, got %d\n", err);  in ceph_mdsc_wait_request()
3825 		doutc(cl, "aborted request %lld with %d\n", req->r_tid, err);  in ceph_mdsc_wait_request()
3859 	doutc(cl, "do_request on %p\n", req);  in ceph_mdsc_do_request()
3865 	doutc(cl, "do_request %p done, result %d\n", req, err);  in ceph_mdsc_do_request()
3879 	doutc(cl, "invalidate_dir_request %p %p (complete, lease(s))\n",  in ceph_invalidate_dir_request()
3922 		doutc(cl, "on unknown tid %llu\n", tid);  in handle_reply()
3926 	doutc(cl, "handle_reply %p\n", req);  in handle_reply()
3970 			doutc(cl, "got safe reply %llu, mds%d\n", tid, mds);  in handle_reply()
3980 	doutc(cl, "tid %lld result %d\n", tid, result);  in handle_reply()
4086 		doutc(cl, "reply arrived after request %lld was aborted\n", tid);  in handle_reply()
4133 		doutc(cl, "forward tid %llu to mds%d - req dne\n", tid, next_mds);  in handle_forward()
4138 		doutc(cl, "forward tid %llu aborted, unregistering\n", tid);  in handle_forward()
4158 		doutc(cl, "forward tid %llu to mds%d (we resend)\n", tid, next_mds);  in handle_forward()
4274 		doutc(cl, "cap_auths_num %d\n", cap_auths_num);  in handle_session()
4344 …doutc(cl, "uid %lld, num_gids %u, path %s, fs_name %s, root_squash %d, readable %d, writeable %d\n…  in handle_session()
4381 	doutc(cl, "mds%d %s %p state %s seq %llu\n", mds,  in handle_session()
4464 		doutc(cl, "force_session_readonly %p\n", session);  in handle_session()
4521 		doutc(cl, "releasing r_dir_caps=%s\n", ceph_cap_string(dcaps));  in ceph_mdsc_release_dir_caps()
4533 		doutc(cl, "releasing r_dir_caps=%s\n", ceph_cap_string(dcaps));  in ceph_mdsc_release_dir_caps_async()
4547 	doutc(mdsc->fsc->client, "mds%d\n", session->s_mds);  in replay_unsafe_requests()
4725 	doutc(cl, " adding %p ino %llx.%llx cap %p %lld %s\n", inode,  in reconnect_caps_cb()
4920 		doutc(cl, " adding snap realm %llx seq %lld parent %llx\n",  in encode_snap_realms()
4975 	doutc(cl, "session %p state %s\n", session,  in send_mds_reconnect()
5136 	doutc(cl, "new %u old %u\n", newmap->m_epoch, oldmap->m_epoch);  in check_new_map()
5152 		doutc(cl, "mds%d state %s%s -> %s%s (session %s)\n",  in check_new_map()
5261 		doutc(cl, "send reconnect to export target mds.%d\n", i);  in check_new_map()
5277 			doutc(cl, " connecting to export targets of laggy mds%d\n", i);  in check_new_map()
5316 	doutc(cl, "from mds%d\n", mds);  in handle_lease()
5334 	doutc(cl, "%s, ino %llx %p %.*s\n", ceph_lease_op_name(h->action),  in handle_lease()
5339 		doutc(cl, "no inode %llx\n", vino.ino);  in handle_lease()
5346 		doutc(cl, "no parent dentry on inode %p\n", inode);  in handle_lease()
5420 	doutc(cl, "identry %p %s to mds%d\n", dentry, ceph_lease_op_name(action),  in ceph_mdsc_lease_send_msg()
5507 		doutc(cl, "resending session close request for mds%d\n", s->s_mds);  in inc_session_sequence()
5540 	doutc(mdsc->fsc->client, "mdsc delayed_work\n");  in delayed_work()
5691 		doutc(cl, "waiting for requests\n");  in wait_requests()
5698 			doutc(cl, "timed out on tid %llu\n", req->r_tid);  in wait_requests()
5704 	doutc(cl, "done\n");  in wait_requests()
5719 	doutc(cl, "request mdlog flush to mds%d (%s)s seq %lld\n",  in send_flush_mdlog()
5746 	doutc(cl, "fsname check fs_name=%s  match.fs_name=%s\n",  in ceph_mds_auth_match()
5754 	doutc(cl, "match.uid %lld\n", auth->match.uid);  in ceph_mds_auth_match()
5794 			doutc(cl, "server path %s, tpath %s, match.path %s\n",  in ceph_mds_auth_match()
5818 			doutc(cl, "_tpath %s\n", _tpath);  in ceph_mds_auth_match()
5848 	doutc(cl, "matched\n");  in ceph_mds_auth_match()
5862 	doutc(cl, "tpath '%s', mask %d, caller_uid %d, caller_gid %d\n",  in ceph_mds_check_access()
5888 	doutc(cl, "root_squash_perms %d, rw_perms_s %p\n", root_squash_perms,  in ceph_mds_check_access()
5891 		doutc(cl, "access allowed\n");  in ceph_mds_check_access()
5896 		doutc(cl, "root_squash is enabled and user(%d %d) isn't allowed to write",  in ceph_mds_check_access()
5900 		doutc(cl, "mds auth caps readable/writeable %d/%d while request r/w %d/%d",  in ceph_mds_check_access()
5904 	doutc(cl, "access denied\n");  in ceph_mds_check_access()
5914 	doutc(mdsc->fsc->client, "begin\n");  in ceph_mdsc_pre_umount()
5929 	doutc(mdsc->fsc->client, "done\n");  in ceph_mdsc_pre_umount()
5944 	doutc(cl, "want %lld\n", want_tid);  in flush_mdlog_and_wait_mdsc_unsafe_requests()
5978 			doutc(cl, "wait on %llu (want %llu)\n",  in flush_mdlog_and_wait_mdsc_unsafe_requests()
5997 	doutc(cl, "done\n");  in flush_mdlog_and_wait_mdsc_unsafe_requests()
6008 	doutc(cl, "sync\n");  in ceph_mdsc_sync()
6025 	doutc(cl, "sync want tid %lld flush_seq %lld\n", want_tid, want_flush);  in ceph_mdsc_sync()
6052 	doutc(cl, "begin\n");  in ceph_mdsc_close_sessions()
6070 	doutc(cl, "waiting for sessions to close\n");  in ceph_mdsc_close_sessions()
6099 	doutc(cl, "done\n");  in ceph_mdsc_close_sessions()
6107 	doutc(mdsc->fsc->client, "force umount\n");  in ceph_mdsc_force_umount()
6138 	doutc(mdsc->fsc->client, "stop\n");  in ceph_mdsc_stop()
6171 	doutc(fsc->client, "%p\n", mdsc);  in ceph_mdsc_destroy()
6187 	doutc(fsc->client, "%p done\n", mdsc);  in ceph_mdsc_destroy()
6205 	doutc(cl, "epoch %u\n", epoch);  in ceph_mdsc_handle_fsmap()
6281 	doutc(cl, "epoch %u len %d\n", epoch, (int)maplen);  in ceph_mdsc_handle_mdsmap()
6286 		doutc(cl, "epoch %u <= our %u\n", epoch, mdsc->mdsmap->m_epoch);  in ceph_mdsc_handle_mdsmap()