diff options
Diffstat (limited to 'tools/tracing/rtla/src/osnoise_top.c')
| -rw-r--r-- | tools/tracing/rtla/src/osnoise_top.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/tools/tracing/rtla/src/osnoise_top.c b/tools/tracing/rtla/src/osnoise_top.c index 7e5aab22727d..07ba55d4ec06 100644 --- a/tools/tracing/rtla/src/osnoise_top.c +++ b/tools/tracing/rtla/src/osnoise_top.c @@ -283,7 +283,7 @@ static void osnoise_top_usage(struct osnoise_top_params *params, char *usage) static const char * const msg[] = { " [-h] [-q] [-D] [-d s] [-a us] [-p us] [-r us] [-s us] [-S us] \\", - " [-T us] [-t[=file]] [-e sys[:event]] [--filter <filter>] [--trigger <trigger>] \\", + " [-T us] [-t[file]] [-e sys[:event]] [--filter <filter>] [--trigger <trigger>] \\", " [-c cpu-list] [-H cpu-list] [-P priority] [-C[=cgroup_name]] [--warm-up s]", "", " -h/--help: print this menu", @@ -298,7 +298,7 @@ static void osnoise_top_usage(struct osnoise_top_params *params, char *usage) " -C/--cgroup[=cgroup_name]: set cgroup, if no cgroup_name is passed, the rtla's cgroup will be inherited", " -d/--duration time[s|m|h|d]: duration of the session", " -D/--debug: print debug info", - " -t/--trace[=file]: save the stopped trace to [file|osnoise_trace.txt]", + " -t/--trace[file]: save the stopped trace to [file|osnoise_trace.txt]", " -e/--event <sys:event>: enable the <sys:event> in the trace instance, multiple -e are allowed", " --filter <filter>: enable a trace event filter to the previous -e event", " --trigger <trigger>: enable a trace event trigger to the previous -e event", @@ -486,9 +486,13 @@ struct osnoise_top_params *osnoise_top_parse_args(int argc, char **argv) params->stop_total_us = get_llong_from_str(optarg); break; case 't': - if (optarg) - /* skip = */ - params->trace_output = &optarg[1]; + if (optarg) { + if (optarg[0] == '=') + params->trace_output = &optarg[1]; + else + params->trace_output = &optarg[0]; + } else if (optind < argc && argv[optind][0] != '-') + params->trace_output = argv[optind]; else params->trace_output = "osnoise_trace.txt"; break; |