diff options
Diffstat (limited to 'tools/perf/builtin-trace.c')
| -rw-r--r-- | tools/perf/builtin-trace.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c index f954c26de23..5549cee6168 100644 --- a/tools/perf/builtin-trace.c +++ b/tools/perf/builtin-trace.c @@ -1108,6 +1108,7 @@ struct syscall { struct event_format *tp_format; const char *name; bool filtered; + bool is_exit; struct syscall_fmt *fmt; size_t (**arg_scnprintf)(char *bf, size_t size, struct syscall_arg *arg); void **arg_parm; @@ -1276,11 +1277,11 @@ static const char *thread__fd_path(struct thread *thread, int fd, if (fd < 0) return NULL; - if ((fd > ttrace->paths.max || ttrace->paths.table[fd] == NULL)) + if ((fd > ttrace->paths.max || ttrace->paths.table[fd] == NULL)) { if (!trace->live) return NULL; ++trace->stats.proc_getname; - if (thread__read_fd_path(thread, fd)) { + if (thread__read_fd_path(thread, fd)) return NULL; } @@ -1473,6 +1474,8 @@ static int trace__read_syscall_info(struct trace *trace, int id) if (sc->tp_format == NULL) return -1; + sc->is_exit = !strcmp(name, "exit_group") || !strcmp(name, "exit"); + return syscall__set_arg_fmts(sc); } @@ -1629,7 +1632,6 @@ static int trace__sys_enter(struct trace *trace, struct perf_evsel *evsel, return -1; args = perf_evsel__sc_tp_ptr(evsel, args, sample); - ttrace = thread->priv; if (ttrace->entry_str == NULL) { ttrace->entry_str = malloc(1024); @@ -1644,7 +1646,7 @@ static int trace__sys_enter(struct trace *trace, struct perf_evsel *evsel, printed += syscall__scnprintf_args(sc, msg + printed, 1024 - printed, args, trace, thread); - if (!strcmp(sc->name, "exit_group") || !strcmp(sc->name, "exit")) { + if (sc->is_exit) { if (!trace->duration_filter && !trace->summary_only) { trace__fprintf_entry_head(trace, thread, 1, sample->time, trace->output); fprintf(trace->output, "%-70s\n", ttrace->entry_str); @@ -1687,8 +1689,6 @@ static int trace__sys_exit(struct trace *trace, struct perf_evsel *evsel, ++trace->stats.vfs_getname; } - ttrace = thread->priv; - ttrace->exit_time = sample->time; if (ttrace->entry_time) { |