diff options
| -rw-r--r-- | tools/perf/util/parse-events.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/tools/perf/util/parse-events.c b/tools/perf/util/parse-events.c index 609d5a9470c..05d0c5c2030 100644 --- a/tools/perf/util/parse-events.c +++ b/tools/perf/util/parse-events.c @@ -450,7 +450,8 @@ parse_single_tracepoint_event(char *sys_name, /* sys + ':' + event + ':' + flags*/ #define MAX_EVOPT_LEN (MAX_EVENT_LENGTH * 2 + 2 + 128) static enum event_result -parse_subsystem_tracepoint_event(char *sys_name, char *flags) +parse_multiple_tracepoint_event(char *sys_name, const char *evt_exp, + char *flags) { char evt_path[MAXPATHLEN]; struct dirent *evt_ent; @@ -474,6 +475,9 @@ parse_subsystem_tracepoint_event(char *sys_name, char *flags) || !strcmp(evt_ent->d_name, "filter")) continue; + if (!strglobmatch(evt_ent->d_name, evt_exp)) + continue; + len = snprintf(event_opt, MAX_EVOPT_LEN, "%s:%s%s%s", sys_name, evt_ent->d_name, flags ? ":" : "", flags ?: ""); @@ -522,9 +526,10 @@ static enum event_result parse_tracepoint_event(const char **strp, if (evt_length >= MAX_EVENT_LENGTH) return EVT_FAILED; - if (!strcmp(evt_name, "*")) { + if (strpbrk(evt_name, "*?")) { *strp = evt_name + evt_length; - return parse_subsystem_tracepoint_event(sys_name, flags); + return parse_multiple_tracepoint_event(sys_name, evt_name, + flags); } else return parse_single_tracepoint_event(sys_name, evt_name, evt_length, flags, |