diff options
Diffstat (limited to 'tools/perf/builtin-trace.c')
| -rw-r--r-- | tools/perf/builtin-trace.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c index 66aa2a00414b..9d23edc06698 100644 --- a/tools/perf/builtin-trace.c +++ b/tools/perf/builtin-trace.c @@ -1606,7 +1606,12 @@ static size_t syscall__scnprintf_args(struct syscall *sc, char *bf, size_t size, "%ld", val); } } - } else { + } else if (IS_ERR(sc->tp_format)) { + /* + * If we managed to read the tracepoint /format file, then we + * may end up not having any args, like with gettid(), so only + * print the raw args when we didn't manage to read it. + */ int i = 0; while (i < 6) { |