diff options
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/tracing/rtla/src/common.c | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/tools/tracing/rtla/src/common.c b/tools/tracing/rtla/src/common.c index 50d8aafdfd3b..35e3d3aa922e 100644 --- a/tools/tracing/rtla/src/common.c +++ b/tools/tracing/rtla/src/common.c @@ -42,6 +42,18 @@ static void set_signals(struct common_params *params) } /* + * unset_signals - unsets the signals to stop the tool + */ +static void unset_signals(struct common_params *params) +{ + signal(SIGINT, SIG_DFL); + if (params->duration) { + alarm(0); + signal(SIGALRM, SIG_DFL); + } +} + +/* * getopt_auto - auto-generates optstring from long_options */ int getopt_auto(int argc, char **argv, const struct option *long_opts) @@ -351,7 +363,7 @@ int run_tool(struct tool_ops *ops, int argc, char *argv[]) retval = ops->main(tool); if (retval) - goto out_trace; + goto out_signals; if (params->user_workload && !params->user.stopped_running) { params->user.should_run = 0; @@ -373,6 +385,8 @@ int run_tool(struct tool_ops *ops, int argc, char *argv[]) if (ops->analyze) ops->analyze(tool, stopped); +out_signals: + unset_signals(params); out_trace: trace_events_destroy(&tool->record->trace, params->events); params->events = NULL; |