From 2a1731fb85ec96a1f6a326fb2d52cd93494dafa2 Mon Sep 17 00:00:00 2001 From: Arnaldo Carvalho de Melo Date: Fri, 10 Oct 2014 15:49:21 -0300 Subject: [PATCH] perf session: Remove last reference to hists struct Now perf_session doesn't require that the evsels in its evlist are hists containing ones. Tools that are hists based and want to do per evsel events_stats updates, if at some point this turns into a necessity, should do it in the tool specific code, keeping the session class hists agnostic. Cc: Adrian Hunter Cc: Borislav Petkov Cc: David Ahern Cc: Don Zickus Cc: Frederic Weisbecker Cc: Jean Pihet Cc: Jiri Olsa Cc: Mike Galbraith Cc: Namhyung Kim Cc: Paul Mackerras Cc: Peter Zijlstra Cc: Stephane Eranian Link: http://lkml.kernel.org/n/tip-cli1bgwpo82mdikuhy3djsuy@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/builtin-annotate.c | 1 + tools/perf/builtin-report.c | 1 + tools/perf/util/hist.c | 16 ++++++++++++++++ tools/perf/util/hist.h | 1 + tools/perf/util/session.c | 7 ------- tools/perf/util/session.h | 1 - 6 files changed, 19 insertions(+), 8 deletions(-) diff --git a/tools/perf/builtin-annotate.c b/tools/perf/builtin-annotate.c index c9a119e2113d..a5969fa64503 100644 --- a/tools/perf/builtin-annotate.c +++ b/tools/perf/builtin-annotate.c @@ -214,6 +214,7 @@ static int __cmd_annotate(struct perf_annotate *ann) if (dump_trace) { perf_session__fprintf_nr_events(session, stdout); + perf_evlist__fprintf_nr_events(session->evlist, stdout); goto out; } diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c index 3750d635f0f7..8043b5a7240a 100644 --- a/tools/perf/builtin-report.c +++ b/tools/perf/builtin-report.c @@ -487,6 +487,7 @@ static int __cmd_report(struct report *rep) if (dump_trace) { perf_session__fprintf_nr_events(session, stdout); + perf_evlist__fprintf_nr_events(session->evlist, stdout); return 0; } } diff --git a/tools/perf/util/hist.c b/tools/perf/util/hist.c index f72ad9c36e39..b143e404e5b1 100644 --- a/tools/perf/util/hist.c +++ b/tools/perf/util/hist.c @@ -3,6 +3,7 @@ #include "hist.h" #include "session.h" #include "sort.h" +#include "evlist.h" #include "evsel.h" #include "annotate.h" #include @@ -1405,6 +1406,21 @@ int hists__link(struct hists *leader, struct hists *other) return 0; } + +size_t perf_evlist__fprintf_nr_events(struct perf_evlist *evlist, FILE *fp) +{ + struct perf_evsel *pos; + size_t ret = 0; + + evlist__for_each(evlist, pos) { + ret += fprintf(fp, "%s stats:\n", perf_evsel__name(pos)); + ret += events_stats__fprintf(&evsel__hists(pos)->stats, fp); + } + + return ret; +} + + u64 hists__total_period(struct hists *hists) { return symbol_conf.filter_relative ? hists->stats.total_non_filtered_period : diff --git a/tools/perf/util/hist.h b/tools/perf/util/hist.h index 04a46e32f42f..a039cd22b23c 100644 --- a/tools/perf/util/hist.h +++ b/tools/perf/util/hist.h @@ -139,6 +139,7 @@ size_t events_stats__fprintf(struct events_stats *stats, FILE *fp); size_t hists__fprintf(struct hists *hists, bool show_header, int max_rows, int max_cols, float min_pcnt, FILE *fp); +size_t perf_evlist__fprintf_nr_events(struct perf_evlist *evlist, FILE *fp); void hists__filter_by_dso(struct hists *hists); void hists__filter_by_thread(struct hists *hists); diff --git a/tools/perf/util/session.c b/tools/perf/util/session.c index 66cae50b5c4c..896bac73ea08 100644 --- a/tools/perf/util/session.c +++ b/tools/perf/util/session.c @@ -1375,16 +1375,9 @@ size_t perf_session__fprintf_dsos_buildid(struct perf_session *session, FILE *fp size_t perf_session__fprintf_nr_events(struct perf_session *session, FILE *fp) { - struct perf_evsel *pos; size_t ret = fprintf(fp, "Aggregated stats:\n"); ret += events_stats__fprintf(&session->stats, fp); - - evlist__for_each(session->evlist, pos) { - ret += fprintf(fp, "%s stats:\n", perf_evsel__name(pos)); - ret += events_stats__fprintf(&evsel__hists(pos)->stats, fp); - } - return ret; } diff --git a/tools/perf/util/session.h b/tools/perf/util/session.h index ffb440462008..a4be851f1a90 100644 --- a/tools/perf/util/session.h +++ b/tools/perf/util/session.h @@ -2,7 +2,6 @@ #define __PERF_SESSION_H #include "trace-event.h" -#include "hist.h" #include "event.h" #include "header.h" #include "machine.h" -- 2.20.1