diff options
-rw-r--r-- | tools/perf/builtin-top.c | 42 |
1 files changed, 19 insertions, 23 deletions
diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c index 231a90daa958..614f278235fa 100644 --- a/tools/perf/builtin-top.c +++ b/tools/perf/builtin-top.c @@ -1189,23 +1189,19 @@ static int __cmd_top(struct perf_top *top) pthread_t thread, thread_process; int ret; - top->session = perf_session__new(NULL, false, NULL); - if (top->session == NULL) - return -1; - if (!top->annotation_opts.objdump_path) { ret = perf_env__lookup_objdump(&top->session->header.env, &top->annotation_opts.objdump_path); if (ret) - goto out_delete; + return ret; } ret = callchain_param__setup_sample_type(&callchain_param); if (ret) - goto out_delete; + return ret; if (perf_session__register_idle_thread(top->session) < 0) - goto out_delete; + return ret; if (top->nr_threads_synthesize > 1) perf_set_multithreaded(); @@ -1227,13 +1223,18 @@ static int __cmd_top(struct perf_top *top) if (perf_hpp_list.socket) { ret = perf_env__read_cpu_topology_map(&perf_env); - if (ret < 0) - goto out_err_cpu_topo; + if (ret < 0) { + char errbuf[BUFSIZ]; + const char *err = str_error_r(-ret, errbuf, sizeof(errbuf)); + + ui__error("Could not read the CPU topology map: %s\n", err); + return ret; + } } ret = perf_top__start_counters(top); if (ret) - goto out_delete; + return ret; top->session->evlist = top->evlist; perf_session__set_id_hdr_size(top->session); @@ -1252,7 +1253,7 @@ static int __cmd_top(struct perf_top *top) ret = -1; if (pthread_create(&thread_process, NULL, process_thread, top)) { ui__error("Could not create process thread.\n"); - goto out_delete; + return ret; } if (pthread_create(&thread, NULL, (use_browser > 0 ? display_thread_tui : @@ -1296,19 +1297,7 @@ out_join: out_join_thread: pthread_cond_signal(&top->qe.cond); pthread_join(thread_process, NULL); -out_delete: - perf_session__delete(top->session); - top->session = NULL; - return ret; - -out_err_cpu_topo: { - char errbuf[BUFSIZ]; - const char *err = str_error_r(-ret, errbuf, sizeof(errbuf)); - - ui__error("Could not read the CPU topology map: %s\n", err); - goto out_delete; -} } static int @@ -1639,10 +1628,17 @@ int cmd_top(int argc, const char **argv) signal(SIGWINCH, winch_sig); } + top.session = perf_session__new(NULL, false, NULL); + if (top.session == NULL) { + status = -1; + goto out_delete_evlist; + } + status = __cmd_top(&top); out_delete_evlist: perf_evlist__delete(top.evlist); + perf_session__delete(top.session); return status; } |