694 				err_msg("Error alloc trace event");  in timerlat_hist_parse_args()
716 				err_msg("Error parsing house keeping CPUs\n");  in timerlat_hist_parse_args()
775 					err_msg("Error adding trigger %s\n", optarg);  in timerlat_hist_parse_args()
786 					err_msg("Error adding filter %s\n", optarg);  in timerlat_hist_parse_args()
796 				err_msg("--dma-latency needs to be >= 0 and < 10000");  in timerlat_hist_parse_args()
812 		err_msg("rtla needs root permission\n");  in timerlat_hist_parse_args()
845 			err_msg("Failed to apply CPUs config\n");  in timerlat_hist_apply_config()
856 			err_msg("Failed to set stop us\n");  in timerlat_hist_apply_config()
864 			err_msg("Failed to set stop total us\n");  in timerlat_hist_apply_config()
872 			err_msg("Failed to set timerlat period\n");  in timerlat_hist_apply_config()
880 			err_msg("Failed to set print stack\n");  in timerlat_hist_apply_config()
889 			err_msg("Failed to set rtla to the house keeping CPUs\n");  in timerlat_hist_apply_config()
906 			err_msg("Failed to set OSNOISE_WORKLOAD option\n");  in timerlat_hist_apply_config()
986 		err_msg("Could not init osnoise hist\n");  in timerlat_hist_main()
992 		err_msg("Could not apply config\n");  in timerlat_hist_main()
1000 		err_msg("Failed to enable timerlat tracer\n");  in timerlat_hist_main()
1007 			err_msg("Failed to set sched parameters\n");  in timerlat_hist_main()
1015 			err_msg("Failed to move threads to cgroup\n");  in timerlat_hist_main()
1023 			err_msg("Could not set /dev/cpu_dma_latency.\n");  in timerlat_hist_main()
1031 			err_msg("Failed to enable the trace instance\n");  in timerlat_hist_main()
1049 			err_msg("Failed to enable the auto analysis instance\n");  in timerlat_hist_main()
1055 			err_msg("Failed to enable timerlat tracer\n");  in timerlat_hist_main()
1092 			err_msg("Error creating timerlat user-space threads\n");  in timerlat_hist_main()
1105 			err_msg("Error iterating on events\n");  in timerlat_hist_main()