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authorNamhyung Kim <namhyung@kernel.org>2015-06-21 12:41:16 +0900
committerArnaldo Carvalho de Melo <acme@redhat.com>2015-06-22 11:21:11 -0300
commit13d1e536b14ec2d404319a25e681a3287ca084ad (patch)
treecf7cc84f01311c333525b0fda2cad1610a59219d /tools/perf/builtin-top.c
parenta9a3cd900fbbcbf837d65653105e7bfc583ced09 (diff)
downloadlinux-13d1e536b14ec2d404319a25e681a3287ca084ad.tar.gz
perf top: Move toggling event logic into hists browser
Current 'f' key action to enable/disable events won't work if there're more than one event since perf_evsel_menu__run() doesn't return the key. So move it to the hists browser loop so that it can be processed as like other key action, and it's more natural to handle it there IMHO. Signed-off-by: Namhyung Kim <namhyung@kernel.org> Cc: David Ahern <dsahern@gmail.com> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Link: http://lkml.kernel.org/r/1434858076-6533-1-git-send-email-namhyung@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/builtin-top.c')
-rw-r--r--tools/perf/builtin-top.c24
1 files changed, 3 insertions, 21 deletions
diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c
index 619a8696fda7..ecf319728f25 100644
--- a/tools/perf/builtin-top.c
+++ b/tools/perf/builtin-top.c
@@ -586,27 +586,9 @@ static void *display_thread_tui(void *arg)
hists->uid_filter_str = top->record_opts.target.uid_str;
}
- while (true) {
- int key = perf_evlist__tui_browse_hists(top->evlist, help, &hbt,
- top->min_percent,
- &top->session->header.env);
-
- if (key != 'f')
- break;
-
- perf_evlist__toggle_enable(top->evlist);
- /*
- * No need to refresh, resort/decay histogram entries
- * if we are not collecting samples:
- */
- if (top->evlist->enabled) {
- hbt.refresh = top->delay_secs;
- help = "Press 'f' to disable the events or 'h' to see other hotkeys";
- } else {
- help = "Press 'f' again to re-enable the events";
- hbt.refresh = 0;
- }
- }
+ perf_evlist__tui_browse_hists(top->evlist, help, &hbt,
+ top->min_percent,
+ &top->session->header.env);
done = 1;
return NULL;