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 X-Spam-Level: X-Spam-Status: No, score=-11.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PULL_REQUEST,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2999FC433E0 for ; Fri, 5 Jun 2020 20:20:29 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id F410C2081A for ; Fri, 5 Jun 2020 20:20:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1591388429; bh=Ss4scaSdWuBpp+Fs3fr7KzCXnC30YBe1bgNLZmRnEXU=; h=Date:From:To:Cc:Subject:List-ID:From; b=ZF1JHgKmq5fu4kqsP2yQlatCB67gZlXxyNl42kGqTHA1ya8hnd9+AfF0amTkbPNoI W8oXTE/eUs5eiqAG/MzMQ1KBbLpJqmGQbcGq50gUtm2OQ4MotFVOiamcjrWRDMDcTs 6gOxAn7sC0Bi75S2J9A6ovm5G2TyCmi/EO9x0wwE= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728214AbgFEUU2 (ORCPT ); Fri, 5 Jun 2020 16:20:28 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49320 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728140AbgFEUU1 (ORCPT ); Fri, 5 Jun 2020 16:20:27 -0400 Received: from mail-qv1-xf43.google.com (mail-qv1-xf43.google.com [IPv6:2607:f8b0:4864:20::f43]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 136C4C08C5C2 for ; Fri, 5 Jun 2020 13:20:27 -0700 (PDT) Received: by mail-qv1-xf43.google.com with SMTP id j7so5373342qvp.2 for ; Fri, 05 Jun 2020 13:20:27 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=sender:date:from:to:cc:subject:message-id:mime-version :content-disposition; bh=xOu6uhNuTDzJb+FE33/TBMYvE6fXv3JzmtAIj4nPdlI=; b=F1Kr50lU5mk9pP5ddmaTKqR72rvsEul3Oij7w3h3xf+wyNEHF9FQ1le3KhCyAyLKZs 2DpPIEfKeP4F2HuortrPZnEM/V1HrVYx9buYUyEvhfh11BY9iuOTYumbRGFVzX8oElM2 swmEiEOg0ifd9ePfYIvxVccGx92hgETQGrtOc5i8pfPf9jhnNW/FX1RIs1ar4xcQIO5X qtA6LKebPIIy0aVd02KgubSS7ktJU+dKe5m7q88yLN/D1admrAGeMRKMGX2hwK0OzDK0 fAtuPolsFvlDeqcnD48TYQ12awT2+ceg+4mQ4e0lNFXRvh7/SqZGRHc3LruxcK10aoCD DNEw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:date:from:to:cc:subject:message-id :mime-version:content-disposition; bh=xOu6uhNuTDzJb+FE33/TBMYvE6fXv3JzmtAIj4nPdlI=; b=d4d9FTcWoVmSXOyZiuSI1SSropFBB/giAtmM6sx7esXGKhr0v4OBnsd/47+8C3macn 5sWvoLgAWVlRCgS3gMZq/xByrYO5qkD5VJbmxrtksxgHFWsRf9bqaKDFlMVpw6D6J5hC Q7VSW4XhWQ4mgGMna8N2VJvJuRtKSf0dcdX65DB0+RRG71Mmc/p4y7ANOGh3reN8Dzyj 6sS+OkjjV3EfX3+7D3mpKrjOHI5CYmjPG70iMl34vBQjdQgZI4QxlyXCb/rrlWPvNyOu WP30PbdtknWveMPhRfKk8051MTCxogauQ+1otI648TtjJ25OnN9OM7ND6Lh+Jczu+gXM VWjg== X-Gm-Message-State: AOAM533JvNTju1syBfvWozbe83btXjytDdS0EOBB1ddJMo9o0Jd7jqJu JTHaMUnIP6Cy2Ti5DAuYF3o= X-Google-Smtp-Source: ABdhPJxuN89wSabsZN1QUIhh8jm2AtK+EnmBKhsmgSdfTkaxIUlSOM4Va9g679IuSbVF3ARKfPCIYQ== X-Received: by 2002:a05:6214:144:: with SMTP id x4mr11082226qvs.229.1591388425934; Fri, 05 Jun 2020 13:20:25 -0700 (PDT) Received: from localhost ([2620:10d:c091:480::1:86c8]) by smtp.gmail.com with ESMTPSA id q24sm743673qkj.103.2020.06.05.13.20.24 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 05 Jun 2020 13:20:25 -0700 (PDT) Date: Fri, 5 Jun 2020 16:20:22 -0400 From: Tejun Heo To: Linus Torvalds Cc: linux-kernel@vger.kernel.org, Lai Jiangshan Subject: [GIT PULL] workqueue changes for v5.8-rc1 Message-ID: <20200605202022.GK31548@mtj.thefacebook.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello, Linus. Mostly cleanups and other trivial changes. The only interesting change is Sebastian's rcuwait conversion for RT which was already discussed. Thanks. The following changes since commit 47cf1b422e6093aee2a3e55d5e162112a2c69870: Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid (2020-05-04 18:55:20 -0700) are available in the Git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git for-5.8 for you to fetch changes up to 10cdb15759540f03d056e2f73fe26377ed7dcfda: workqueue: use BUILD_BUG_ON() for compile time test instead of WARN_ON() (2020-06-01 11:02:42 -0400) ---------------------------------------------------------------- Dan Carpenter (1): workqueue: Fix an use after free in init_rescuer() Lai Jiangshan (4): workqueue: void unneeded requeuing the pwq in rescuer thread workqueue: remove useless unlock() and lock() in series workqueue: fix a piece of comment about reserved bits for work flags workqueue: use BUILD_BUG_ON() for compile time test instead of WARN_ON() Sean Fu (1): workqueue: Use IS_ERR and PTR_ERR instead of PTR_ERR_OR_ZERO. Sebastian Andrzej Siewior (2): workqueue: Use rcuwait for wq_manager_wait workqueue: Convert the pool::lock and wq_mayday_lock to raw_spinlock_t Zhang Qiang (1): workqueue: Remove unnecessary kfree() call in rcu_free_wq() include/linux/workqueue.h | 2 +- kernel/workqueue.c | 207 ++++++++++++++++++++++++---------------------- 2 files changed, 110 insertions(+), 99 deletions(-) -- tejun