[tip:perf/urgent] perf hists browser: Show extra_title_lines in the 'D' debug hotkey

[tip-bot for Arnaldo Carvalho de Melo]

Commit-ID:  fdae6400809aa179f8ca04e32f3eb176fb3b3a9d
Gitweb:     https://git.kernel.org/tip/fdae6400809aa179f8ca04e32f3eb176fb3b3a9d
Author:     Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
AuthorDate: Fri, 6 Apr 2018 11:56:11 -0300
Committer:  Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
CommitDate: Fri, 6 Apr 2018 12:22:06 -0300

perf hists browser: Show extra_title_lines in the 'D' debug hotkey

To help in fixing problems in the browser.

Cc: Adrian Hunter <adrian.hunter@xxxxxxxxx>
Cc: David Ahern <dsahern@xxxxxxxxx>
Cc: Jiri Olsa <jolsa@xxxxxxxxxx>
Cc: Namhyung Kim <namhyung@xxxxxxxxxx>
Cc: Wang Nan <wangnan0@xxxxxxxxxx>
Link: https://lkml.kernel.org/n/tip-uj0n76yqh5bf98i0edckd47t@xxxxxxxxxxxxxx
Signed-off-by: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
---
 tools/perf/ui/browsers/hists.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/tools/perf/ui/browsers/hists.c b/tools/perf/ui/browsers/hists.c
index b06afb8f51fb..de17e59d9952 100644
--- a/tools/perf/ui/browsers/hists.c
+++ b/tools/perf/ui/browsers/hists.c
@@ -659,9 +659,10 @@ int hist_browser__run(struct hist_browser *browser, const char *help,
 			struct hist_entry *h = rb_entry(browser->b.top,
 							struct hist_entry, rb_node);
 			ui_helpline__pop();
-			ui_helpline__fpush("%d: nr_ent=(%d,%d), rows=%d, idx=%d, fve: idx=%d, row_off=%d, nrows=%d",
+			ui_helpline__fpush("%d: nr_ent=(%d,%d), etl: %d, rows=%d, idx=%d, fve: idx=%d, row_off=%d, nrows=%d",
 					   seq++, browser->b.nr_entries,
 					   browser->hists->nr_entries,
+					   browser->b.extra_title_lines,
 					   browser->b.rows,
 					   browser->b.index,
 					   browser->b.top_idx,