diff options
Diffstat (limited to 'tools/perf/util')
-rw-r--r-- | tools/perf/util/hist.c | 12 | ||||
-rw-r--r-- | tools/perf/util/hist.h | 4 | ||||
-rw-r--r-- | tools/perf/util/parse-events.y | 5 | ||||
-rw-r--r-- | tools/perf/util/sort.h | 4 |
4 files changed, 18 insertions, 7 deletions
diff --git a/tools/perf/util/hist.c b/tools/perf/util/hist.c index 52e8fda..828cb97 100644 --- a/tools/perf/util/hist.c +++ b/tools/perf/util/hist.c @@ -370,9 +370,11 @@ void hists__delete_entries(struct hists *hists) static int hist_entry__init(struct hist_entry *he, struct hist_entry *template, - bool sample_self) + bool sample_self, + size_t callchain_size) { *he = *template; + he->callchain_size = callchain_size; if (symbol_conf.cumulate_callchain) { he->stat_acc = malloc(sizeof(he->stat)); @@ -473,7 +475,7 @@ static struct hist_entry *hist_entry__new(struct hist_entry *template, he = ops->new(callchain_size); if (he) { - err = hist_entry__init(he, template, sample_self); + err = hist_entry__init(he, template, sample_self, callchain_size); if (err) { ops->free(he); he = NULL; @@ -619,9 +621,11 @@ __hists__add_entry(struct hists *hists, .raw_data = sample->raw_data, .raw_size = sample->raw_size, .ops = ops, - }; + }, *he = hists__findnew_entry(hists, &entry, al, sample_self); - return hists__findnew_entry(hists, &entry, al, sample_self); + if (!hists->has_callchains && he && he->callchain_size != 0) + hists->has_callchains = true; + return he; } struct hist_entry *hists__add_entry(struct hists *hists, diff --git a/tools/perf/util/hist.h b/tools/perf/util/hist.h index 06607c4..73049f7 100644 --- a/tools/perf/util/hist.h +++ b/tools/perf/util/hist.h @@ -85,6 +85,7 @@ struct hists { struct events_stats stats; u64 event_stream; u16 col_len[HISTC_NR_COLS]; + bool has_callchains; int socket_filter; struct perf_hpp_list *hpp_list; struct list_head hpp_formats; @@ -222,8 +223,7 @@ static inline struct hists *evsel__hists(struct perf_evsel *evsel) static __pure inline bool hists__has_callchains(struct hists *hists) { - const struct perf_evsel *evsel = hists_to_evsel(hists); - return evsel__has_callchain(evsel); + return hists->has_callchains; } int hists__init(void); diff --git a/tools/perf/util/parse-events.y b/tools/perf/util/parse-events.y index 155d257..da8fe57 100644 --- a/tools/perf/util/parse-events.y +++ b/tools/perf/util/parse-events.y @@ -227,11 +227,16 @@ event_def: event_pmu | event_pmu: PE_NAME opt_pmu_config { + struct parse_events_state *parse_state = _parse_state; + struct parse_events_error *error = parse_state->error; struct list_head *list, *orig_terms, *terms; if (parse_events_copy_term_list($2, &orig_terms)) YYABORT; + if (error) + error->idx = @1.first_column; + ALLOC_LIST(list); if (parse_events_add_pmu(_parse_state, list, $1, $2, false, false)) { struct perf_pmu *pmu = NULL; diff --git a/tools/perf/util/sort.h b/tools/perf/util/sort.h index 7cf2d5c..8bf302c 100644 --- a/tools/perf/util/sort.h +++ b/tools/perf/util/sort.h @@ -112,6 +112,8 @@ struct hist_entry { char level; u8 filtered; + + u16 callchain_size; union { /* * Since perf diff only supports the stdio output, TUI @@ -153,7 +155,7 @@ struct hist_entry { static __pure inline bool hist_entry__has_callchains(struct hist_entry *he) { - return hists__has_callchains(he->hists); + return he->callchain_size != 0; } static inline bool hist_entry__has_pairs(struct hist_entry *he) |