diff options
-rw-r--r-- | tools/tracing/rtla/src/osnoise_hist.c | 4 | ||||
-rw-r--r-- | tools/tracing/rtla/src/osnoise_top.c | 4 | ||||
-rw-r--r-- | tools/tracing/rtla/src/timerlat_hist.c | 4 | ||||
-rw-r--r-- | tools/tracing/rtla/src/timerlat_top.c | 4 | ||||
-rw-r--r-- | tools/tracing/rtla/src/trace.c | 19 | ||||
-rw-r--r-- | tools/tracing/rtla/src/trace.h | 1 |
6 files changed, 28 insertions, 8 deletions
diff --git a/tools/tracing/rtla/src/osnoise_hist.c b/tools/tracing/rtla/src/osnoise_hist.c index f86b5fb94efd..b73b919bd6b4 100644 --- a/tools/tracing/rtla/src/osnoise_hist.c +++ b/tools/tracing/rtla/src/osnoise_hist.c @@ -848,7 +848,7 @@ int osnoise_hist_main(int argc, char *argv[]) goto out_hist; } - if (!tracefs_trace_is_on(trace->inst)) + if (trace_is_off(&tool->trace, &record->trace)) break; }; @@ -858,7 +858,7 @@ int osnoise_hist_main(int argc, char *argv[]) return_value = 0; - if (!tracefs_trace_is_on(trace->inst)) { + if (trace_is_off(&tool->trace, &record->trace)) { printf("rtla timelat hit stop tracing\n"); if (params->trace_output) { printf(" Saving trace to %s\n", params->trace_output); diff --git a/tools/tracing/rtla/src/osnoise_top.c b/tools/tracing/rtla/src/osnoise_top.c index c3d75ee456a5..fd29a4049322 100644 --- a/tools/tracing/rtla/src/osnoise_top.c +++ b/tools/tracing/rtla/src/osnoise_top.c @@ -629,7 +629,7 @@ int osnoise_top_main(int argc, char **argv) if (!params->quiet) osnoise_print_stats(params, tool); - if (!tracefs_trace_is_on(trace->inst)) + if (trace_is_off(&tool->trace, &record->trace)) break; } while (!stop_tracing); @@ -638,7 +638,7 @@ int osnoise_top_main(int argc, char **argv) return_value = 0; - if (!tracefs_trace_is_on(trace->inst)) { + if (trace_is_off(&tool->trace, &record->trace)) { printf("osnoise hit stop tracing\n"); if (params->trace_output) { printf(" Saving trace to %s\n", params->trace_output); diff --git a/tools/tracing/rtla/src/timerlat_hist.c b/tools/tracing/rtla/src/timerlat_hist.c index 8341f38fd0b1..17188ccb6e8b 100644 --- a/tools/tracing/rtla/src/timerlat_hist.c +++ b/tools/tracing/rtla/src/timerlat_hist.c @@ -861,7 +861,7 @@ int timerlat_hist_main(int argc, char *argv[]) goto out_hist; } - if (!tracefs_trace_is_on(trace->inst)) + if (trace_is_off(&tool->trace, &record->trace)) break; }; @@ -869,7 +869,7 @@ int timerlat_hist_main(int argc, char *argv[]) return_value = 0; - if (!tracefs_trace_is_on(trace->inst)) { + if (trace_is_off(&tool->trace, &record->trace)) { printf("rtla timelat hit stop tracing\n"); if (params->trace_output) { printf(" Saving trace to %s\n", params->trace_output); diff --git a/tools/tracing/rtla/src/timerlat_top.c b/tools/tracing/rtla/src/timerlat_top.c index 9ce5a09664bc..bf2a50350e61 100644 --- a/tools/tracing/rtla/src/timerlat_top.c +++ b/tools/tracing/rtla/src/timerlat_top.c @@ -655,7 +655,7 @@ int timerlat_top_main(int argc, char *argv[]) if (!params->quiet) timerlat_print_stats(params, top); - if (!tracefs_trace_is_on(trace->inst)) + if (trace_is_off(&top->trace, &record->trace)) break; }; @@ -664,7 +664,7 @@ int timerlat_top_main(int argc, char *argv[]) return_value = 0; - if (!tracefs_trace_is_on(trace->inst)) { + if (trace_is_off(&top->trace, &record->trace)) { printf("rtla timelat hit stop tracing\n"); if (params->trace_output) { printf(" Saving trace to %s\n", params->trace_output); diff --git a/tools/tracing/rtla/src/trace.c b/tools/tracing/rtla/src/trace.c index 8249ec4d77cc..5784c9f9e570 100644 --- a/tools/tracing/rtla/src/trace.c +++ b/tools/tracing/rtla/src/trace.c @@ -516,3 +516,22 @@ void trace_events_destroy(struct trace_instance *instance, trace_events_disable(instance, events); trace_events_free(events); } + +int trace_is_off(struct trace_instance *tool, struct trace_instance *trace) +{ + /* + * The tool instance is always present, it is the one used to collect + * data. + */ + if (!tracefs_trace_is_on(tool->inst)) + return 1; + + /* + * The trace instance is only enabled when -t is set. IOW, when the system + * is tracing. + */ + if (trace && !tracefs_trace_is_on(trace->inst)) + return 1; + + return 0; +} diff --git a/tools/tracing/rtla/src/trace.h b/tools/tracing/rtla/src/trace.h index 51ad344c600b..2e9a89a25615 100644 --- a/tools/tracing/rtla/src/trace.h +++ b/tools/tracing/rtla/src/trace.h @@ -47,3 +47,4 @@ int trace_events_enable(struct trace_instance *instance, int trace_event_add_filter(struct trace_events *event, char *filter); int trace_event_add_trigger(struct trace_events *event, char *trigger); +int trace_is_off(struct trace_instance *tool, struct trace_instance *trace); |