493 				err_msg("Error alloc trace event");  in timerlat_top_parse_args()
509 				err_msg("Error parsing house keeping CPUs\n");  in timerlat_top_parse_args()
554 					err_msg("Error adding trigger %s\n", optarg);  in timerlat_top_parse_args()
565 					err_msg("Error adding filter %s\n", optarg);  in timerlat_top_parse_args()
575 				err_msg("--dma-latency needs to be >= 0 and < 10000");  in timerlat_top_parse_args()
591 		err_msg("rtla needs root permission\n");  in timerlat_top_parse_args()
622 			err_msg("Failed to apply CPUs config\n");  in timerlat_top_apply_config()
633 			err_msg("Failed to set stop us\n");  in timerlat_top_apply_config()
641 			err_msg("Failed to set stop total us\n");  in timerlat_top_apply_config()
650 			err_msg("Failed to set timerlat period\n");  in timerlat_top_apply_config()
659 			err_msg("Failed to set print stack\n");  in timerlat_top_apply_config()
668 			err_msg("Failed to set rtla to the house keeping CPUs\n");  in timerlat_top_apply_config()
685 			err_msg("Failed to set OSNOISE_WORKLOAD option\n");  in timerlat_top_apply_config()
766 		err_msg("Could not init osnoise top\n");  in timerlat_top_main()
772 		err_msg("Could not apply config\n");  in timerlat_top_main()
780 		err_msg("Failed to enable timerlat tracer\n");  in timerlat_top_main()
787 			err_msg("Failed to set sched parameters\n");  in timerlat_top_main()
795 			err_msg("Failed to move threads to cgroup\n");  in timerlat_top_main()
803 			err_msg("Could not set /dev/cpu_dma_latency.\n");  in timerlat_top_main()
811 			err_msg("Failed to enable the trace instance\n");  in timerlat_top_main()
835 			err_msg("Failed to enable the auto analysis instance\n");  in timerlat_top_main()
843 				err_msg("Failed to enable timerlat tracer\n");  in timerlat_top_main()
881 			err_msg("Error creating timerlat user-space threads\n");  in timerlat_top_main()
897 			err_msg("Error iterating on events\n");  in timerlat_top_main()