Commit 2eafd410 authored by Namhyung Kim's avatar Namhyung Kim Committed by Arnaldo Carvalho de Melo

perf hists browser: Only 'Zoom into thread' only when sort order has 'pid'

We can't offer a zoom into thread when a bucket (struct hist_entry) may
have samples for more than one thread, i.e. when 'pid' is not part of
the sort order, fix it.
Signed-off-by: default avatarNamhyung Kim <namhyung@kernel.org>
Tested-by: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
Cc: Andi Kleen <andi@firstfloor.org>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>,
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Cc: Wang Nan <wangnan0@huawei.com>
Link: http://lkml.kernel.org/r/1452960197-5323-9-git-send-email-namhyung@kernel.org
[ Carved out from a  larger patch ]
Signed-off-by: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
parent cfd92dad
......@@ -1782,7 +1782,7 @@ static int
add_thread_opt(struct hist_browser *browser, struct popup_action *act,
char **optstr, struct thread *thread)
{
if (thread == NULL)
if (!sort__has_thread || thread == NULL)
return 0;
if (asprintf(optstr, "Zoom %s %s(%d) thread",
......@@ -2307,10 +2307,12 @@ static int perf_evsel__hists_browse(struct perf_evsel *evsel, int nr_events,
socked_id);
/* perf script support */
if (browser->he_selection) {
if (sort__has_thread && thread) {
nr_options += add_script_opt(browser,
&actions[nr_options],
&options[nr_options],
thread, NULL);
}
/*
* Note that browser->selection != NULL
* when browser->he_selection is not NULL,
......
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