From cfd92dadc5e830268036efb25ff41618f29c3306 Mon Sep 17 00:00:00 2001
From: Namhyung Kim <namhyung@kernel.org>
Date: Thu, 21 Jan 2016 19:13:24 -0300
Subject: perf sort: Provide a way to find out if per-thread bucketing is in
place
Now the UI browsers will be able to offer thread related operations only
if the thread is part of the sort order in use, i.e. if hist_entry stats
are all for a single thread.
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Tested-by: Arnaldo 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: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/util/sort.c | 3 +++
1 file changed, 3 insertions(+)
(limited to 'tools/perf/util/sort.c')
diff --git a/tools/perf/util/sort.c b/tools/perf/util/sort.c
index ec722346e6ff..898e4b0724bf 100644
--- a/tools/perf/util/sort.c
+++ b/tools/perf/util/sort.c
@@ -25,6 +25,7 @@ int sort__has_parent = 0;
int sort__has_sym = 0;
int sort__has_dso = 0;
int sort__has_socket = 0;
+int sort__has_thread = 0;
enum sort_mode sort__mode = SORT_MODE__NORMAL;
@@ -2136,6 +2137,8 @@ static int sort_dimension__add(const char *tok,
sort__has_dso = 1;
} else if (sd->entry == &sort_socket) {
sort__has_socket = 1;
+ } else if (sd->entry == &sort_thread) {
+ sort__has_thread = 1;
}
return __sort_dimension__add(sd);
--
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