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perf hists browser: React to unassigned hotkey pressing

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When that happens we were just ignoring the key press, now this
message is presented in the bottom line (the help line):

  "Press '?' for help on key bindings"

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Borislav Petkov <bp@suse.de>
Cc: David Ahern <dsahern@gmail.com>
Cc: Don Zickus <dzickus@redhat.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/n/tip-iyma2j5kj3q9i1stl4mfh90n@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Arnaldo Carvalho de Melo 2015-06-19 17:49:29 -03:00
parent ae3b6ab603
commit 3e323dc0a8
1 changed files with 4 additions and 3 deletions
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7
tools/perf/ui/browsers/hists.c
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@ -1902,10 +1902,11 @@ static int perf_evsel__hists_browse(struct perf_evsel *evsel, int nr_events,
case CTRL('c'):
goto out_free_stack;
case 'f':
if (is_report_browser(hbt))
continue;
goto out_free_stack;
if (!is_report_browser(hbt))
goto out_free_stack;
/* Fall thru */
default:
helpline = "Press '?' for help on key bindings";
continue;
}