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=-5.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FSL_HELO_FAKE,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING, SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 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 A3C6EC33CB3 for ; Tue, 28 Jan 2020 08:09:00 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 72C7B2467B for ; Tue, 28 Jan 2020 08:09:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1580198940; bh=aV67ENHN8dC/CJwfv5vLFhh4K9vIsUsqIvG22EYGVvw=; h=Date:From:To:Cc:Subject:List-ID:From; b=njKJlZk6t9zGTZAiYx+zn7l16IzwZ01yl60P7n383gv2c9f2QVw6fus71FKVjgV+X dXg73ib4Egvc9nsZE9l4Fv3idkOFEpTRs+k0xFSegcrPAHOFDWIJtlyLesG1WbAtuV bhuPNCsa08I+jn1TBt94NFszO5/ImktDhONs8wo0= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1725997AbgA1II7 (ORCPT ); Tue, 28 Jan 2020 03:08:59 -0500 Received: from mail-wr1-f48.google.com ([209.85.221.48]:33891 "EHLO mail-wr1-f48.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725825AbgA1II7 (ORCPT ); Tue, 28 Jan 2020 03:08:59 -0500 Received: by mail-wr1-f48.google.com with SMTP id t2so14866805wrr.1 for ; Tue, 28 Jan 2020 00:08:58 -0800 (PST) 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:user-agent; bh=7lIcQfWVmCBP6bQ4+rU2Pi10xllyLCUnOsAfZ2ytPfM=; b=YaVyiAbaWy5ecroOYJh3XirYEvqtTxo67kgJEwXvyMz2XiRnAT43UkHEckTxOrNxm2 7SFzNNNOy6lzCs949AeZ4YlPMhaMX80poxW1zpFQdf+PHb7/KCHX77IHFsll4I1edRQ8 mjEoXn9tkFS+O9PQOZQm8/IEs6I4dxbAiRZmGMboEvKbCaJCDXKvIB8WRzXGlI3wAit1 jWbzlZ/s3aDDi/KM0pv7eKr9w6NssyZMri8FiDX45my86xwdwFWSe0mvtkmSLbnFBY5F C8W0iIqICYiuMFL9i1cFOhNxTVidNdu5mgH0Teu04YIEH9nbJr2JrUFpa/MC/vzw75sN uUoQ== 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:user-agent; bh=7lIcQfWVmCBP6bQ4+rU2Pi10xllyLCUnOsAfZ2ytPfM=; b=i3xR0FajMvGN/OrhvYr0KF/cUIbHHLDdMEY6B1VyIxTuxLq/Vk3/6nP99umzjnu7TM /uiFYdT7Nz//hmjUGCsMygCL6R2tRB1tnQ8Fr2CjRTVVIcNvAuHKkmVEqeNeAs0GO6Pg pk8Ds3ipr+U5Oal8bkrB1WRJbu+knN/Usqp4UArZKqJHJDkZsxGPkljHPXuTpSVdG+MW sBpRYWkYWuGc2jeDqwI2HJPYE39OisAxlJXsFpACywtUijfQOHRh/bZ6nUzpsrDN1jl4 aB9iNUp2a3ZrHrfu4CINjTtueM5rZPyQeVzETn3jGZwGX7/4UKmeO8dAS9ddHNzCcwCD oUtg== X-Gm-Message-State: APjAAAXXUSWGM+C8gRfYIW5kVLlvgEN6qKrA/mUSAJqw1ZzjM97pZ/yC Ex8RKjf4uBALo/Kqe8c4MTeByvzi X-Google-Smtp-Source: APXvYqxvv1Ht+0eKgyFuBeOjd8Txi9emYdB08zjq7SUuP3sXzlU/v+kyXn7+lg5yDhqZccp30BKQLw== X-Received: by 2002:a05:6000:1044:: with SMTP id c4mr28685986wrx.204.1580198937576; Tue, 28 Jan 2020 00:08:57 -0800 (PST) Received: from gmail.com (54033286.catv.pool.telekom.hu. [84.3.50.134]) by smtp.gmail.com with ESMTPSA id n12sm2028171wmi.18.2020.01.28.00.08.56 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 28 Jan 2020 00:08:57 -0800 (PST) Date: Tue, 28 Jan 2020 09:08:55 +0100 From: Ingo Molnar To: Linus Torvalds Cc: linux-kernel@vger.kernel.org, Peter Zijlstra , Thomas Gleixner , Andrew Morton Subject: [GIT PULL] locking changes for v5.6 Message-ID: <20200128080855.GA105098@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Linus, Please pull the latest locking-core-for-linus git tree from: git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking-core-for-linus # HEAD: f5bfdc8e3947a7ae489cf8ae9cfd6b3fb357b952 locking/osq: Use optimized spinning loop for arm64 Just a handful of changes in this cycle: an ARM64 performance optimization, a comment fix and a debug output fix. Thanks, Ingo ------------------> Waiman Long (3): locking/lockdep: Fix lockdep_stats indentation problem locking/qspinlock: Fix inaccessible URL of MCS lock paper locking/osq: Use optimized spinning loop for arm64 arch/arm64/include/asm/spinlock.h | 9 +++++++++ kernel/locking/lockdep_proc.c | 4 ++-- kernel/locking/osq_lock.c | 23 ++++++++++------------- kernel/locking/qspinlock.c | 13 +++++++------ 4 files changed, 28 insertions(+), 21 deletions(-)