diff options
Diffstat (limited to 'tools/perf/util')
-rw-r--r-- | tools/perf/util/hist.c | 26 | ||||
-rw-r--r-- | tools/perf/util/parse-options.c | 3 | ||||
-rw-r--r-- | tools/perf/util/session.c | 11 | ||||
-rw-r--r-- | tools/perf/util/session.h | 2 | ||||
-rw-r--r-- | tools/perf/util/symbol-elf.c | 9 | ||||
-rw-r--r-- | tools/perf/util/thread_map.c | 1 |
6 files changed, 41 insertions, 11 deletions
diff --git a/tools/perf/util/hist.c b/tools/perf/util/hist.c index 565ea3549894..56e97f5af598 100644 --- a/tools/perf/util/hist.c +++ b/tools/perf/util/hist.c @@ -270,6 +270,8 @@ static void hists__delete_entry(struct hists *hists, struct hist_entry *he) if (sort__need_collapse) rb_erase(&he->rb_node_in, &hists->entries_collapsed); + else + rb_erase(&he->rb_node_in, hists->entries_in); --hists->nr_entries; if (!he->filtered) @@ -1567,11 +1569,33 @@ static int hists_evsel__init(struct perf_evsel *evsel) return 0; } +static void hists__delete_remaining_entries(struct rb_root *root) +{ + struct rb_node *node; + struct hist_entry *he; + + while (!RB_EMPTY_ROOT(root)) { + node = rb_first(root); + rb_erase(node, root); + + he = rb_entry(node, struct hist_entry, rb_node_in); + hist_entry__delete(he); + } +} + +static void hists__delete_all_entries(struct hists *hists) +{ + hists__delete_entries(hists); + hists__delete_remaining_entries(&hists->entries_in_array[0]); + hists__delete_remaining_entries(&hists->entries_in_array[1]); + hists__delete_remaining_entries(&hists->entries_collapsed); +} + static void hists_evsel__exit(struct perf_evsel *evsel) { struct hists *hists = evsel__hists(evsel); - hists__delete_entries(hists); + hists__delete_all_entries(hists); } /* diff --git a/tools/perf/util/parse-options.c b/tools/perf/util/parse-options.c index d09aff983581..de3290b47db1 100644 --- a/tools/perf/util/parse-options.c +++ b/tools/perf/util/parse-options.c @@ -766,7 +766,6 @@ int usage_with_options_internal(const char * const *usagestr, void usage_with_options(const char * const *usagestr, const struct option *opts) { - exit_browser(false); usage_with_options_internal(usagestr, opts, 0, NULL); exit(129); } @@ -776,8 +775,6 @@ void usage_with_options_msg(const char * const *usagestr, { va_list ap; - exit_browser(false); - va_start(ap, fmt); strbuf_addv(&error_buf, fmt, ap); va_end(ap); diff --git a/tools/perf/util/session.c b/tools/perf/util/session.c index c35ffdd360fe..9774686525b4 100644 --- a/tools/perf/util/session.c +++ b/tools/perf/util/session.c @@ -1311,17 +1311,20 @@ struct thread *perf_session__findnew(struct perf_session *session, pid_t pid) return machine__findnew_thread(&session->machines.host, -1, pid); } -struct thread *perf_session__register_idle_thread(struct perf_session *session) +int perf_session__register_idle_thread(struct perf_session *session) { struct thread *thread; + int err = 0; thread = machine__findnew_thread(&session->machines.host, 0, 0); if (thread == NULL || thread__set_comm(thread, "swapper", 0)) { pr_err("problem inserting idle task.\n"); - thread = NULL; + err = -1; } - return thread; + /* machine__findnew_thread() got the thread, so put it */ + thread__put(thread); + return err; } static void perf_session__warn_about_errors(const struct perf_session *session) @@ -1676,7 +1679,7 @@ int perf_session__process_events(struct perf_session *session) u64 size = perf_data_file__size(session->file); int err; - if (perf_session__register_idle_thread(session) == NULL) + if (perf_session__register_idle_thread(session) < 0) return -ENOMEM; if (!perf_data_file__is_pipe(session->file)) diff --git a/tools/perf/util/session.h b/tools/perf/util/session.h index 3e900c0efc73..5f792e35d4c1 100644 --- a/tools/perf/util/session.h +++ b/tools/perf/util/session.h @@ -89,7 +89,7 @@ struct machine *perf_session__findnew_machine(struct perf_session *session, pid_ } struct thread *perf_session__findnew(struct perf_session *session, pid_t pid); -struct thread *perf_session__register_idle_thread(struct perf_session *session); +int perf_session__register_idle_thread(struct perf_session *session); size_t perf_session__fprintf(struct perf_session *session, FILE *fp); diff --git a/tools/perf/util/symbol-elf.c b/tools/perf/util/symbol-elf.c index 53f19968bfa2..562b8ebeae5b 100644 --- a/tools/perf/util/symbol-elf.c +++ b/tools/perf/util/symbol-elf.c @@ -1026,8 +1026,8 @@ int dso__load_sym(struct dso *dso, struct map *map, curr_dso->long_name_len = dso->long_name_len; curr_map = map__new2(start, curr_dso, map->type); + dso__put(curr_dso); if (curr_map == NULL) { - dso__put(curr_dso); goto out_elf_end; } if (adjust_kernel_syms) { @@ -1042,9 +1042,14 @@ int dso__load_sym(struct dso *dso, struct map *map, } curr_dso->symtab_type = dso->symtab_type; map_groups__insert(kmaps, curr_map); + /* + * Add it before we drop the referece to curr_map, + * i.e. while we still are sure to have a reference + * to this DSO via curr_map->dso. + */ + dsos__add(&map->groups->machine->dsos, curr_dso); /* kmaps already got it */ map__put(curr_map); - dsos__add(&map->groups->machine->dsos, curr_dso); dso__set_loaded(curr_dso, map->type); } else curr_dso = curr_map->dso; diff --git a/tools/perf/util/thread_map.c b/tools/perf/util/thread_map.c index 6ec3c5ca438f..371fb28fe5b1 100644 --- a/tools/perf/util/thread_map.c +++ b/tools/perf/util/thread_map.c @@ -304,6 +304,7 @@ out: out_free_threads: zfree(&threads); + strlist__delete(slist); goto out; } |