From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757476AbdJKS2e (ORCPT ); Wed, 11 Oct 2017 14:28:34 -0400 Received: from mx3.wp.pl ([212.77.101.9]:18525 "EHLO mx3.wp.pl" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752483AbdJKS2d (ORCPT ); Wed, 11 Oct 2017 14:28:33 -0400 Date: Wed, 11 Oct 2017 11:28:25 -0700 From: Jakub Kicinski To: LKML Cc: Peter Zijlstra , Ingo Molnar Subject: Locking API testsuite: mixed read-lock/lock-write ABBA: |FAILED| Message-ID: <20171011112825.3c1325ac@cakuba.netronome.com> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-WP-MailID: a13b54272f8c4be578ff3b5d70d95c1d X-WP-AV: skaner antywirusowy Poczty Wirtualnej Polski X-WP-SPAM: NO 000000A [AfOk] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org I'm seeing a failure on net-next kernels (rc4): [ 0.000000] -------------------------------------------------------------------------- [ 0.000000] recursive read-lock: | ok | | ok | [ 0.000000] recursive read-lock #2: | ok | | ok | [ 0.000000] mixed read-write-lock: | ok | | ok | [ 0.000000] mixed write-read-lock: | ok | | ok | [ 0.000000] mixed read-lock/lock-write ABBA: |FAILED| | ok | [ 0.000000] mixed read-lock/lock-read ABBA: | ok | | ok | [ 0.000000] mixed write-lock/lock-write ABBA: | ok | | ok | [ 0.000000] -------------------------------------------------------------------------- Is this OK?