perf hist: Calculate max_sym name len and nr_entries

Better done when we are adding entries, be it initially of when we're
re-sorting the histograms.

Cc: Frédéric Weisbecker <fweisbec@gmail.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Tom Zanussi <tzanussi@gmail.com>
LKML-Reference: <new-submission>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

1 files changed, 3 insertions, 3 deletions

diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c
index 53077fd973f0..d7c75291e788 100644
--- a/tools/perf/builtin-report.c
+++ b/tools/perf/builtin-report.c
@@ -296,13 +296,13 @@ static int __cmd_report(void)
         next = rb_first(&session->hists_tree);
         while (next) {
                 struct hists *hists;
-                u64 nr_hists;
 
                 hists = rb_entry(next, struct hists, rb_node);
                 hists__collapse_resort(hists);
-                nr_hists = hists__output_resort(hists);
+                hists__output_resort(hists);
                 if (use_browser)
-                        perf_session__browse_hists(&hists->entries, nr_hists,
+                        perf_session__browse_hists(&hists->entries,
+                                                   hists->nr_entries,
                                                    hists->stats.total, help,
                                                    input_name);
                 else {