diff options
| -rw-r--r-- | tools/perf/builtin-trace.c | 13 |
1 files changed, 3 insertions, 10 deletions
diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c index 41799596c045..7232a7302580 100644 --- a/tools/perf/builtin-trace.c +++ b/tools/perf/builtin-trace.c @@ -1693,20 +1693,13 @@ out_put: static int trace__fprintf_sys_enter(struct trace *trace, struct perf_evsel *evsel, struct perf_sample *sample) { - struct format_field *field = perf_evsel__field(evsel, "__syscall_nr"); struct thread_trace *ttrace; struct thread *thread; - struct syscall *sc; + int id = perf_evsel__sc_tp_uint(evsel, id, sample), err = -1; + struct syscall *sc = trace__syscall_info(trace, evsel, id); char msg[1024]; - int id, err = -1; void *args; - if (field == NULL) - return -1; - - id = format_field__intval(field, sample, evsel->needs_swap); - sc = trace__syscall_info(trace, evsel, id); - if (sc == NULL) return -1; @@ -1719,7 +1712,7 @@ static int trace__fprintf_sys_enter(struct trace *trace, struct perf_evsel *evse if (ttrace == NULL) goto out_put; - args = sample->raw_data + field->offset + sizeof(u64); /* skip __syscall_nr, there is where args are */ + args = perf_evsel__sc_tp_ptr(evsel, args, sample); syscall__scnprintf_args(sc, msg, sizeof(msg), args, trace, thread); fprintf(trace->output, "%s", msg); err = 0; |