621 				err_msg("Error alloc trace event");  in timerlat_top_parse_args()
637 				err_msg("Error parsing house keeping CPUs\n");  in timerlat_top_parse_args()
692 					err_msg("Error adding trigger %s\n", optarg);  in timerlat_top_parse_args()
703 					err_msg("Error adding filter %s\n", optarg);  in timerlat_top_parse_args()
713 				err_msg("--dma-latency needs to be >= 0 and < 10000");  in timerlat_top_parse_args()
735 		err_msg("rtla needs root permission\n");  in timerlat_top_parse_args()
769 			err_msg("Failed to apply CPUs config\n");  in timerlat_top_apply_config()
780 			err_msg("Failed to set stop us\n");  in timerlat_top_apply_config()
788 			err_msg("Failed to set stop total us\n");  in timerlat_top_apply_config()
797 			err_msg("Failed to set timerlat period\n");  in timerlat_top_apply_config()
806 			err_msg("Failed to set print stack\n");  in timerlat_top_apply_config()
815 			err_msg("Failed to set rtla to the house keeping CPUs\n");  in timerlat_top_apply_config()
848 			err_msg("Failed to set OSNOISE_WORKLOAD option\n");  in timerlat_top_apply_config()
932 		err_msg("Could not init osnoise top\n");  in timerlat_top_main()
938 		err_msg("Could not apply config\n");  in timerlat_top_main()
946 		err_msg("Failed to enable timerlat tracer\n");  in timerlat_top_main()
953 			err_msg("Failed to set sched parameters\n");  in timerlat_top_main()
961 			err_msg("Failed to move threads to cgroup\n");  in timerlat_top_main()
969 			err_msg("Could not set /dev/cpu_dma_latency.\n");  in timerlat_top_main()
977 			err_msg("Failed to enable the trace instance\n");  in timerlat_top_main()
1007 			err_msg("Failed to enable the auto analysis instance\n");  in timerlat_top_main()
1015 				err_msg("Failed to enable timerlat tracer\n");  in timerlat_top_main()
1037 			err_msg("Error creating timerlat user-space threads\n");  in timerlat_top_main()
1074 			err_msg("Error iterating on events\n");  in timerlat_top_main()