perf hists browser: Save perf_session_env in the hist_browser

The perf_session_env is to save system informantion at the recording
time to be refered in the hist browser.  So it'd be better to keep in
the struct hist_browser.  This is a preparation to later change.

Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Acked-by: Jiri Olsa <jolsa@kernel.org>
Cc: David Ahern <dsahern@gmail.com>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1429687101-4360-7-git-send-email-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

diff --git a/tools/perf/ui/browsers/hists.c b/tools/perf/ui/browsers/hists.c
index 26d5548b796e504a5525c372c191e067888c23ff..45704d6383e489a2c2367bd12e868abdb8760e05 100644 (file)
--- a/tools/perf/ui/browsers/hists.c
+++ b/tools/perf/ui/browsers/hists.c
@@ -27,6 +27,7 @@ struct hist_browser {
        struct map_symbol   *selection;
        struct hist_browser_timer *hbt;
        struct pstack       *pstack;
+       struct perf_session_env *env;
        int                  print_seq;
        bool                 show_dso;
        bool                 show_headers;
@@ -1198,7 +1199,8 @@ static int hist_browser__dump(struct hist_browser *browser)
 }
 
 static struct hist_browser *hist_browser__new(struct hists *hists,
-                                             struct hist_browser_timer *hbt)
+                                             struct hist_browser_timer *hbt,
+                                             struct perf_session_env *env)
 {
        struct hist_browser *browser = zalloc(sizeof(*browser));
 
@@ -1210,6 +1212,7 @@ static struct hist_browser *hist_browser__new(struct hists *hists,
                browser->b.use_navkeypressed = true;
                browser->show_headers = symbol_conf.show_hist_headers;
                browser->hbt = hbt;
+               browser->env = env;
        }
 
        return browser;
@@ -1425,7 +1428,7 @@ static int perf_evsel__hists_browse(struct perf_evsel *evsel, int nr_events,
                                    struct perf_session_env *env)
 {
        struct hists *hists = evsel__hists(evsel);
-       struct hist_browser *browser = hist_browser__new(hists, hbt);
+       struct hist_browser *browser = hist_browser__new(hists, hbt, env);
        struct branch_info *bi;
 #define MAX_OPTIONS  16
        char *options[MAX_OPTIONS];