diff options
| -rw-r--r-- | tools/perf/util/probe-event.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/tools/perf/util/probe-event.c b/tools/perf/util/probe-event.c index e29948b8fcab..5c86d2cf6338 100644 --- a/tools/perf/util/probe-event.c +++ b/tools/perf/util/probe-event.c @@ -1679,6 +1679,14 @@ int parse_perf_probe_command(const char *cmd, struct perf_probe_event *pev) if (ret < 0) goto out; + /* Generate event name if needed */ + if (!pev->event && pev->point.function && pev->point.line + && !pev->point.lazy_line && !pev->point.offset) { + if (asprintf(&pev->event, "%s_L%d", pev->point.function, + pev->point.line) < 0) + return -ENOMEM; + } + /* Copy arguments and ensure return probe has no C argument */ pev->nargs = argc - 1; pev->args = zalloc(sizeof(struct perf_probe_arg) * pev->nargs); |