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 CFFCBC05027 for ; Fri, 10 Feb 2023 14:42:04 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232413AbjBJOmC (ORCPT ); Fri, 10 Feb 2023 09:42:02 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39762 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231980AbjBJOl7 (ORCPT ); Fri, 10 Feb 2023 09:41:59 -0500 Received: from casper.infradead.org (casper.infradead.org [IPv6:2001:8b0:10b:1236::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8CFE871024 for ; Fri, 10 Feb 2023 06:41:58 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=casper.20170209; h=In-Reply-To:Content-Type:MIME-Version: References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=Jaq9SvPMK72EvPLEMKDpijiStY/1+6JPCuX6VG2Dy/4=; b=sruCV7/ytMTU3j+doQ0dUKjL8Q HThQaaS1ESPLo0CX2bjAKKpefFcxp+oYzvLm0IRcR3m1+3cEuck7IogmCMkUuZxPokNSRzV8gudOg +LlkuhX1WJYgyj8GaZ1hlFWE0cNCi0Oz9bhmYjuie8HZJYQl4xNtSOu/0rlLy+94YndFc/m8xs7an HYMilqdp/riDOlRaDKenc2tfT5chAqRP6EEeoE8TYYexaGCVcg0ZZeIKbKLdJti9uS/BN8Ac0x8b7 KP0UTrVwvKgPLrBfYQDqsHsQOp22s4tlh5fzU26byZcZkZXm6U56gepm1QRZsXwzYMq+QNIQyEaSk 0DMGWDnw==; Received: from j130084.upc-j.chello.nl ([24.132.130.84] helo=noisy.programming.kicks-ass.net) by casper.infradead.org with esmtpsa (Exim 4.94.2 #2 (Red Hat Linux)) id 1pQUac-003BZW-5p; Fri, 10 Feb 2023 14:41:26 +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 (4096 bits)) (Client did not present a certificate) by noisy.programming.kicks-ass.net (Postfix) with ESMTPS id CEEEC300293; Fri, 10 Feb 2023 15:41:25 +0100 (CET) Received: by hirez.programming.kicks-ass.net (Postfix, from userid 1000) id B8518209A00B7; Fri, 10 Feb 2023 15:41:25 +0100 (CET) Date: Fri, 10 Feb 2023 15:41:25 +0100 From: Peter Zijlstra To: Frederic Weisbecker Cc: LKML , Alexey Dobriyan , Wei Li , Mirsad Goran Todorovac , Thomas Gleixner , Yu Liao , Hillf Danton , Ingo Molnar Subject: Re: [PATCH 0/6] timers/nohz: Fixes and cleanups Message-ID: References: <20230210140917.279062-1-frederic@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230210140917.279062-1-frederic@kernel.org> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Feb 10, 2023 at 03:09:11PM +0100, Frederic Weisbecker wrote: > Try to (partially) fix the issue reported in https://lore.kernel.org/lkml/20230128020051.2328465-1-liaoyu15@huawei.com/ > > Frederic Weisbecker (6): > timers/nohz: Restructure and reshuffle struct tick_sched > timers/nohz: Only ever update sleeptime from idle exit > timers/nohz: Protect idle/iowait sleep time under seqcount > timers/nohz: Add a comment about broken iowait counter update race > timers/nohz: Remove middle-function __tick_nohz_idle_stop_tick() > MAINTAINERS: Remove stale email address Seem sensible enough. Acked-by: Peter Zijlstra (Intel)