diff options
Diffstat (limited to 'tools/perf/builtin-trace.c')
| -rw-r--r-- | tools/perf/builtin-trace.c | 29 |
1 files changed, 25 insertions, 4 deletions
diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c index 7deae6c8cb25..bcf882afd6d0 100644 --- a/tools/perf/builtin-trace.c +++ b/tools/perf/builtin-trace.c @@ -2055,13 +2055,33 @@ static int trace__event_handler(struct trace *trace, struct perf_evsel *evsel, if (trace->trace_syscalls) fprintf(trace->output, "( ): "); + if (evsel == trace->syscalls.events.augmented) { + int id = perf_evsel__sc_tp_uint(evsel, id, sample); + struct syscall *sc = trace__syscall_info(trace, evsel, id); + + if (sc) { + struct thread *thread = machine__findnew_thread(trace->host, sample->pid, sample->tid); + + if (thread) { + fprintf(trace->output, "%s(", sc->name); + trace__fprintf_sys_enter(trace, evsel, sample); + fputc(')', trace->output); + thread__put(thread); + goto newline; + } + } + + /* + * XXX: Not having the associated syscall info or not finding/adding + * the thread should never happen, but if it does... + * fall thru and print it as a bpf_output event. + */ + } + fprintf(trace->output, "%s:", evsel->name); if (perf_evsel__is_bpf_output(evsel)) { - if (evsel == trace->syscalls.events.augmented) - trace__fprintf_sys_enter(trace, evsel, sample); - else - bpf_output__fprintf(trace, sample); + bpf_output__fprintf(trace, sample); } else if (evsel->tp_format) { if (strncmp(evsel->tp_format->name, "sys_enter_", 10) || trace__fprintf_sys_enter(trace, evsel, sample)) { @@ -2071,6 +2091,7 @@ static int trace__event_handler(struct trace *trace, struct perf_evsel *evsel, } } +newline: fprintf(trace->output, "\n"); if (callchain_ret > 0) |