From mboxrd@z Thu Jan 1 00:00:00 1970 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 ED612C77B61 for ; Thu, 27 Apr 2023 20:36:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1344250AbjD0Ugh (ORCPT ); Thu, 27 Apr 2023 16:36:37 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36558 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1343660AbjD0Ugf (ORCPT ); Thu, 27 Apr 2023 16:36:35 -0400 Received: from mail-pl1-x634.google.com (mail-pl1-x634.google.com [IPv6:2607:f8b0:4864:20::634]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A4F14421B for ; Thu, 27 Apr 2023 13:36:11 -0700 (PDT) Received: by mail-pl1-x634.google.com with SMTP id d9443c01a7336-1a6f0d8cdfeso70075075ad.2 for ; Thu, 27 Apr 2023 13:36:11 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20221208; t=1682627760; x=1685219760; h=content-disposition:mime-version:message-id:subject:cc:to:from:date :sender:from:to:cc:subject:date:message-id:reply-to; bh=BLUleJYSpWs43QiNRPT7ecDyRRGcgSDqLfJGdo9eeRA=; b=FqN40mLRF24rYdpJdsZp0htMZst4I/B15vpkr3i0MZlafvlPRb0ru9qO6hWuZ2RuE0 lK2BJPF9d/4RShLIlvEu+lMEVzS6aY5rbaOEn2K2oqs2XAB4VXwEa2+JbV4juDPVTkD/ rWMBkTmYlVJTvg0wYBrB85AZRN08QxIBDPPzqvz1w1D33MxRp3uzV+D5gluvYKTUPPK8 9YoxwzxOkbm/xcwDjNcYfXrUiCkLeP+RzkITuiADvd7kbhHUhyoX5BaoN1OAvqYAurSZ C0yKI0kdhFKpVJQWVp7Dik2W+7dPfuSAzWSJYZl/mz6BeyYfW3gSGenavc/0/sqwQ7Ay 4AXg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1682627760; x=1685219760; h=content-disposition:mime-version:message-id:subject:cc:to:from:date :sender:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=BLUleJYSpWs43QiNRPT7ecDyRRGcgSDqLfJGdo9eeRA=; b=bIvpe6g6Q3ut7Bos4eJrpUgencHdoL6z7gw/WVlnrUEGjwZVerv2WCJjQz9oDqnwB4 UDtqYU0S0gEkSg8dLN2uy3CmDYcaqAqxaFLg0xk23nYopXfxvTII61zjo3LqzMv1yrIq wUmqSd/HjFLsIG+wETUPq5m7xy1m2oextgVHBHuBIbSK/WuE8pF3GkAoVYXf3+BcrFEU 2Y8BBL0v5NWAcSEpaRaSuMGieRBSjO+mq0+skLWfkRaLCiJK0IFTstBTEkiUrO++kYoc gN3nt53CXN+cF9xHhPl5KxWNtF/1OfQ7RAu2uJWVhcqnmIqtMzzSA/nN7Y00BNsNA21Q gnyA== X-Gm-Message-State: AC+VfDxjWP7py0dSGgiPAtmQ1YnDmqcTE+atpRU+3ou7aWzkgACwZSCQ GoyQmkFeVwIrwhBHay+CwAA= X-Google-Smtp-Source: ACHHUZ5vLSkV8NJpYOifTDZBwT6DI8bpXwxCNHcqLRpTm8eGrzOH7TV4CvUZyapbSF245/I/snwq3Q== X-Received: by 2002:a17:902:d4c8:b0:19f:87b5:1873 with SMTP id o8-20020a170902d4c800b0019f87b51873mr3094241plg.62.1682627760067; Thu, 27 Apr 2023 13:36:00 -0700 (PDT) Received: from localhost (2603-800c-1a02-1bae-a7fa-157f-969a-4cde.res6.spectrum.com. [2603:800c:1a02:1bae:a7fa:157f:969a:4cde]) by smtp.gmail.com with ESMTPSA id b11-20020a170902d50b00b001a67a2dae7fsm3657077plg.266.2023.04.27.13.35.59 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 27 Apr 2023 13:35:59 -0700 (PDT) Sender: Tejun Heo Date: Thu, 27 Apr 2023 10:35:58 -1000 From: Tejun Heo To: Linus Torvalds Cc: linux-kernel@vger.kernel.org, Lai Jiangshan Subject: [GIT PULL] workqueue changes for v6.4-rc1 Message-ID: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The following changes since commit 8d3c682a5e3d9dfc2448ecbb22f4cd48359b9e21: Merge tag 'block-6.3-2023-03-16' of git://git.kernel.dk/linux (2023-03-17 11:20:27 -0700) are available in the Git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git/ tags/wq-for-6.4 for you to fetch changes up to 704bc669e1dda3eb8f6d5cb462b21e85558a3912: workqueue: Introduce show_freezable_workqueues (2023-03-23 15:55:38 -1000) ---------------------------------------------------------------- workqueue changes for v6.4-rc1 Mostly changes from Petr to improve warning and error reporting. Workqueue now reports more of the relevant failures with better context which should help debugging. ---------------------------------------------------------------- Ammar Faizi (2): MAINTAINERS: Add workqueue_internal.h to the WORKQUEUE entry workqueue: Simplify a pr_warn() call in wq_select_unbound_cpu() Jungseung Lee (1): workqueue: Introduce show_freezable_workqueues Petr Mladek (5): workqueue: Fix hung time report of worker pools workqueue: Warn when a new worker could not be created workqueue: Interrupted create_worker() is not a repeated event workqueue: Warn when a rescuer could not be created workqueue: Print backtraces from CPUs with hung CPU bound workqueues MAINTAINERS | 1 + include/linux/workqueue.h | 1 + kernel/power/process.c | 2 +- kernel/workqueue.c | 134 +++++++++++++++++++++++++++++++++++++++++----- 4 files changed, 124 insertions(+), 14 deletions(-)