835 				err_msg("Error alloc trace event");  in timerlat_hist_parse_args()
857 				err_msg("Error parsing house keeping CPUs\n");  in timerlat_hist_parse_args()
926 					err_msg("Error adding trigger %s\n", optarg);  in timerlat_hist_parse_args()
937 					err_msg("Error adding filter %s\n", optarg);  in timerlat_hist_parse_args()
947 				err_msg("--dma-latency needs to be >= 0 and < 10000");  in timerlat_hist_parse_args()
969 		err_msg("rtla needs root permission\n");  in timerlat_hist_parse_args()
1005 			err_msg("Failed to apply CPUs config\n");  in timerlat_hist_apply_config()
1016 			err_msg("Failed to set stop us\n");  in timerlat_hist_apply_config()
1024 			err_msg("Failed to set stop total us\n");  in timerlat_hist_apply_config()
1032 			err_msg("Failed to set timerlat period\n");  in timerlat_hist_apply_config()
1040 			err_msg("Failed to set print stack\n");  in timerlat_hist_apply_config()
1049 			err_msg("Failed to set rtla to the house keeping CPUs\n");  in timerlat_hist_apply_config()
1082 			err_msg("Failed to set OSNOISE_WORKLOAD option\n");  in timerlat_hist_apply_config()
1162 		err_msg("Could not init osnoise hist\n");  in timerlat_hist_main()
1168 		err_msg("Could not apply config\n");  in timerlat_hist_main()
1176 		err_msg("Failed to enable timerlat tracer\n");  in timerlat_hist_main()
1183 			err_msg("Failed to set sched parameters\n");  in timerlat_hist_main()
1191 			err_msg("Failed to move threads to cgroup\n");  in timerlat_hist_main()
1199 			err_msg("Could not set /dev/cpu_dma_latency.\n");  in timerlat_hist_main()
1207 			err_msg("Failed to enable the trace instance\n");  in timerlat_hist_main()
1231 			err_msg("Failed to enable the auto analysis instance\n");  in timerlat_hist_main()
1237 			err_msg("Failed to enable timerlat tracer\n");  in timerlat_hist_main()
1258 			err_msg("Error creating timerlat user-space threads\n");  in timerlat_hist_main()
1294 			err_msg("Error iterating on events\n");  in timerlat_hist_main()