Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id F0391C05027 for ; Mon, 6 Feb 2023 19:24:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229832AbjBFTYQ (ORCPT ); Mon, 6 Feb 2023 14:24:16 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51778 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229525AbjBFTYO (ORCPT ); Mon, 6 Feb 2023 14:24:14 -0500 Received: from mail-yb1-xb35.google.com (mail-yb1-xb35.google.com [IPv6:2607:f8b0:4864:20::b35]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7D89E1B32E for ; Mon, 6 Feb 2023 11:24:12 -0800 (PST) Received: by mail-yb1-xb35.google.com with SMTP id d189so7655612ybc.0 for ; Mon, 06 Feb 2023 11:24:12 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20210112; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:from:to:cc:subject:date:message-id:reply-to; bh=BVazd58kum2M1pTJRpVOVODmHtrBqnbElti6UPp8PdY=; b=Xl3fMkj2m73lnBOF92izyHDKUYK6kGPpuMbNC7QoAtt8QrEm1/uJZOpT4Uj1mtXK8N U/TTStbZAb+IZavNREuKeGq60cgFPFsmr7iVUYJl9fKSpuBGPLheRHuMIPXlj+dYzE7u qPBKvHPvoTiQAKeQeiTorc3gW2CLZXarYF54IxJfa5l7qwJoEykxbrrrp8gs9c94+jwv tpVwmlJ9ij4o8LpRsfExhJDF0I7lmRgdTtzkIeh8CrPDVDn1EhAs+ZaxUr1Yhfi3GHCm L9MNKQGMe+hsmAeuTp7Wwzu+GrkDN4ghpr+XBZePbGzP6o3wK0OqpO/v0CNUjfTr91Pw Qw2w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=BVazd58kum2M1pTJRpVOVODmHtrBqnbElti6UPp8PdY=; b=gqd9U+JHmiACy3kW8u3KYeSdo4Vxwt5EiQRiTcO+UkoW3McRPq3BrhIcN4aGu9v+Td nadDPSL9HEP0ll3RKyd+D4MJkXakMSMT6p6BOc7xmA98B7x3vaDzrOYn7nsPVaEzH6sR o5BXB0kLmalznIZ2/qwEHJo/hVRM0jZbhEM2HzK3nmSAwbMqbMX2RpU7yI5rqN9JOahU Th0x99O/eAlw64M9wk0PVXwUHwsoqoRm7eYDA5bH8+qglNtmRfRIAshyL1RoFjXPg1Ly rQBaiFLi6uaYkdaBYBDNJRwcAbkwaIUjRy+b9dgQR92jnMGMPWFRT/acPazySsCT2NIY swxw== X-Gm-Message-State: AO0yUKXVZKTQgU2OEWiJ3lamQZbWcEbC9FwCcmypNZDMxQ1dbj4vhpiV coYFRplunikY7WVf0clTgAmX/DHqR2SfyUacAKFq X-Google-Smtp-Source: AK7set+8PKF4HEUqt5XWLHVYxiPWC6II/btLz3XLiCqiRYUb0N0rG5cooA7PkjfKNNz3HCExMYitHrJc1kA4KVn4XBw= X-Received: by 2002:a25:8585:0:b0:888:1a8:bb26 with SMTP id x5-20020a258585000000b0088801a8bb26mr100033ybk.49.1675711451467; Mon, 06 Feb 2023 11:24:11 -0800 (PST) MIME-Version: 1.0 References: <20230203200138.3872873-1-jstultz@google.com> <20230203200138.3872873-2-jstultz@google.com> <20230205190753.4sgvtxxaqcvr45ei@offworld> <20230206172029.GO2948950@paulmck-ThinkPad-P17-Gen-1> In-Reply-To: <20230206172029.GO2948950@paulmck-ThinkPad-P17-Gen-1> From: John Stultz Date: Mon, 6 Feb 2023 11:24:00 -0800 Message-ID: Subject: Re: [PATCH v2 2/4] locktorture: Add nested locking to mutex torture tests To: paulmck@kernel.org Cc: Davidlohr Bueso , LKML , Josh Triplett , Joel Fernandes , Juri Lelli , Valentin Schneider , Dietmar Eggemann Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Feb 6, 2023 at 9:20 AM Paul E. McKenney wrote: > > On Sun, Feb 05, 2023 at 11:07:53AM -0800, Davidlohr Bueso wrote: > > On Fri, 03 Feb 2023, John Stultz wrote: > > > > > This patch adds randomized nested locking to the mutex torture > > > tests, as well as new LOCK08 config files for testing mutexes > > > with nested locking > > > > > > This was inspired by locktorture extensions originally implemented > > > by Connor O'Brien, for stress testing the proxy-execution series: > > > https://lore.kernel.org/lkml/20221003214501.2050087-12-connoro@google.com/ > > > > > > Comments or feedback would be greatly appreciated! > > > > > > Cc: Davidlohr Bueso > > > Cc: "Paul E. McKenney" > > > Cc: Josh Triplett > > > Cc: Joel Fernandes > > > Cc: Juri Lelli > > > Cc: Valentin Schneider > > > Cc: Dietmar Eggemann > > > Signed-off-by: John Stultz > > > > Just realized I sent two review tags for rtmutex, one was supposed > > to be this patch. > > > > Reviewed-by: Davidlohr Bueso > > Thank you! > > I will apply this to these commits on my next rebase: > > f5a632cbbbea ("locktorture: Add nested locking to mutex torture tests") > 83743c9839f5 ("locktorture: Add nested locking to rtmutex torture tests") > > John, if you send a new version of these, please add Davidlohr's review > tags. Yeah. I'll respin to address most of the feedback. thanks -john