perf browser: Don't show scripts menu for 'perf top'
As 'perf top' has no data files to run scripts against. Also add a
is_report_browser() helper function to judge whether the running browser
is for 'perf report'.
Signed-off-by: Feng Tang <feng.tang@intel.com>
Cc: Andi Kleen <andi@firstfloor.org>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/1351699257-5102-1-git-send-email-feng.tang@intel.com
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 fe62284..082078a 100644
--- a/tools/perf/ui/browsers/hists.c
+++ b/tools/perf/ui/browsers/hists.c
@@ -1127,6 +1127,12 @@
}
}
+/* Check whether the browser is for 'top' or 'report' */
+static inline bool is_report_browser(void *timer)
+{
+ return timer == NULL;
+}
+
static int perf_evsel__hists_browse(struct perf_evsel *evsel, int nr_events,
const char *helpline, const char *ev_name,
bool left_exits,
@@ -1214,7 +1220,9 @@
}
continue;
case 'r':
- goto do_scripts;
+ if (is_report_browser(timer))
+ goto do_scripts;
+ continue;
case K_F1:
case 'h':
case '?':
@@ -1233,7 +1241,7 @@
"E Expand all callchains\n"
"d Zoom into current DSO\n"
"t Zoom into current Thread\n"
- "r Run available scripts\n"
+ "r Run available scripts('perf report' only)\n"
"P Print histograms to perf.hist.N\n"
"V Verbose (DSO names in callchains, etc)\n"
"/ Filter symbol by name");