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=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS autolearn=no 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 E3F51C433EF for ; Wed, 22 Sep 2021 11:16:34 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id CF55061267 for ; Wed, 22 Sep 2021 11:16:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235595AbhIVLSC (ORCPT ); Wed, 22 Sep 2021 07:18:02 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39010 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235793AbhIVLRo (ORCPT ); Wed, 22 Sep 2021 07:17:44 -0400 Received: from casper.infradead.org (casper.infradead.org [IPv6:2001:8b0:10b:1236::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id F0677C0617A8; Wed, 22 Sep 2021 04:14:36 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=casper.20170209; h=Subject:Cc:To:From:Date:Message-ID: Sender:Reply-To:MIME-Version:Content-Type:Content-Transfer-Encoding: Content-ID:Content-Description:In-Reply-To:References; bh=JcZ5QAxn15NhEcpAEQ8Jw/2enl+cx8LbV4bsPqWrHz4=; b=du84JBwYWdmRUNXNvUDJXSx7+B Pswq88E6gViiq6G+MSZMgISnFuvCdXYWLcUP0JIJfxW6k2SmRH7IDMKEP7ICA6B2aDux5XknsDKCt GMQDRq9uMeVq1ERHGuKYC/NwGTVa4O+7WMzLzj4sbdttI/ksw2gT9HIMiZS9OvzNGZTrsJ+xaYXaX f2qeoKJGZpz3HNEa0IEwdEsLBfhu90GLJE1V+Bcky5P9YoBixylq7TQSUbe9893+6MH3OfCz7LG0E 0mxgmASm9f9R5Bnzex/sO4m0fv+MaA1JZ97uZB9GfgOLvC4m+/sBXBEau6IymG7ka2VWOFKZ4Z0NG /vx+NwuA==; Received: from j217100.upc-j.chello.nl ([24.132.217.100] helo=noisy.programming.kicks-ass.net) by casper.infradead.org with esmtpsa (Exim 4.94.2 #2 (Red Hat Linux)) id 1mT09o-004irK-0n; Wed, 22 Sep 2021 11:11:28 +0000 Received: from hirez.programming.kicks-ass.net (hirez.programming.kicks-ass.net [192.168.1.225]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (Client did not present a certificate) by noisy.programming.kicks-ass.net (Postfix) with ESMTPS id B78DA300DD8; Wed, 22 Sep 2021 13:11:18 +0200 (CEST) Received: by hirez.programming.kicks-ass.net (Postfix, from userid 0) id 751342024E452; Wed, 22 Sep 2021 13:11:18 +0200 (CEST) Message-ID: <20210922110506.703075504@infradead.org> User-Agent: quilt/0.66 Date: Wed, 22 Sep 2021 13:05:06 +0200 From: Peter Zijlstra To: gor@linux.ibm.com, jpoimboe@redhat.com, jikos@kernel.org, mbenes@suse.cz, pmladek@suse.com, mingo@kernel.org Cc: linux-kernel@vger.kernel.org, peterz@infradead.org, joe.lawrence@redhat.com, fweisbec@gmail.com, tglx@linutronix.de, hca@linux.ibm.com, svens@linux.ibm.com, sumanthk@linux.ibm.com, live-patching@vger.kernel.org, paulmck@kernel.org Subject: [RFC][PATCH 0/7] sched,rcu,context_tracking,livepatch: Improve livepatch task transitions for idle and NOHZ_FULL cpus Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, Compile tested only, please consider carefully, esp. the last few patches that concern context_tracking and nohz_full.