Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755581AbcDKXgh (ORCPT ); Mon, 11 Apr 2016 19:36:37 -0400 Received: from mail-pf0-f170.google.com ([209.85.192.170]:33952 "EHLO mail-pf0-f170.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755552AbcDKXge (ORCPT ); Mon, 11 Apr 2016 19:36:34 -0400 From: Andrey Vagin To: linux-kernel@vger.kernel.org Cc: Andrey Vagin , Oleg Nesterov , Andrew Morton , Cyrill Gorcunov , Pavel Emelyanov , Roger Luethi , Arnd Bergmann , Arnaldo Carvalho de Melo , David Ahern , Andy Lutomirski , Pavel Odintsov Subject: [PATCH 15/15] test: check that task_diag can dump all thread of one process Date: Mon, 11 Apr 2016 16:35:55 -0700 Message-Id: <1460417755-18201-16-git-send-email-avagin@openvz.org> X-Mailer: git-send-email 2.5.5 In-Reply-To: <1460417755-18201-1-git-send-email-avagin@openvz.org> References: <1460417755-18201-1-git-send-email-avagin@openvz.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 929 Lines: 27 Signed-off-by: Andrey Vagin --- tools/testing/selftests/task_diag/_run.sh | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/tools/testing/selftests/task_diag/_run.sh b/tools/testing/selftests/task_diag/_run.sh index 559f02a..d2e8544 100755 --- a/tools/testing/selftests/task_diag/_run.sh +++ b/tools/testing/selftests/task_diag/_run.sh @@ -10,11 +10,15 @@ nchildren=`./task_diag_all children --pid 1 | grep 'pid.*tgid.*ppid.*comm fork$' ./task_diag_all one --pid 1 --cred +( exec -a fork_thread ./fork 1 1234 ) +pid=`pidof fork_thread` +ntaskthreads=`./task_diag_all thread --maps --cred --smaps --pid $pid | grep 'pid.*tgid.*ppid.*comm' | wc -l` killall -9 fork [ "$nthreads" -eq 10000 ] && [ "$nprocesses" -eq 1000 ] && [ "$nchildren" -eq 1000 ] && +[ "$ntaskthreads" -eq 1234 ] && true || { echo "Unexpected number of tasks $nthreads:$nprocesses" 1>&2 exit 1 -- 2.5.5