Received: by 2002:a25:868d:0:0:0:0:0 with SMTP id z13csp652557ybk; Wed, 20 May 2020 08:37:59 -0700 (PDT) X-Google-Smtp-Source: ABdhPJypbjjwmjcG68H4d6PFljTomf26E/mTqxC/RZvNywspQ+7eH1hCSoRkgIfn6RMjugAt4Cmz X-Received: by 2002:a50:cd57:: with SMTP id d23mr4014801edj.181.1589989079626; Wed, 20 May 2020 08:37:59 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1589989079; cv=none; d=google.com; s=arc-20160816; b=uzq+M4sAfMRCfoKYLwTull45hwTH2t6kweJnbD9nMBTPniGjHVYjRvS78dCEQ/futI jF2/yNL6C0eGMzYjg0VCxeCpVzw6FFrgihacfTCalwWFRdzOqTGD37avyIXcJWEbOC0a peJKMfetgIAUutpfNFzBK9M8H9zE5NsLsle/FLXGzzhz37wnqGEAJZslAUmmhDQBiy7t TSafzLAxlYMYcJYDT0SwBa55FLOFpIyEk1Zp8bZ7RS/KvpyWTlR2nwEFS9BNQdy6Z651 2zOYn2mmWY5fcjYstIeslD/ONNmteDKBG+BGemODeLreCXNzY94V740w6QF4t/lNl8Pr 6Ang== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:in-reply-to:content-disposition :mime-version:references:message-id:subject:cc:to:from:date :dkim-signature; bh=Hr/v7CrPKy0D3t/BD3ZD7T4JRwoyIeHJHkahUfGLsTE=; b=im7wWwcdOXCqtGP1m53oAOUXVhelP9L4uXYFUsaIckQ7jnxT4rGBoQ2ZjgfF5LJiWD 2plZ89vjaYHNcrQA7X8tm7Fle5Y/llDDAc2TX/XYPUzgh7Qpsvtas6+HUZ7BW+QPhwZ/ lViPkP7clNGKTqmGpQaLbNPhptl+NAVJE67g1A4RburpF67Sce444HyCqHkJ+VjTNX0p H4Z5H1OlMkLdnxKJlsVlffGbLe92b3gsYw6Y7e+xPZb999DaxBJgDx4+em9uCh5usMqQ g3lBwKt0QPRFuLNFjHc7AsqarbYm5lZ4QgUIfm6w2HNTEy8aS34SCU7y23J1UyGw5ffe EIBA== ARC-Authentication-Results: i=1; mx.google.com; dkim=fail header.i=@infradead.org header.s=merlin.20170209 header.b=iCZKQEyf; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id g7si1938647ejc.469.2020.05.20.08.37.36; Wed, 20 May 2020 08:37:59 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=fail header.i=@infradead.org header.s=merlin.20170209 header.b=iCZKQEyf; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726917AbgETPgQ (ORCPT + 99 others); Wed, 20 May 2020 11:36:16 -0400 Received: from merlin.infradead.org ([205.233.59.134]:55332 "EHLO merlin.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726832AbgETPgQ (ORCPT ); Wed, 20 May 2020 11:36:16 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=merlin.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=Hr/v7CrPKy0D3t/BD3ZD7T4JRwoyIeHJHkahUfGLsTE=; b=iCZKQEyfjeyEyEvKf6sXVvInlW YEQFgm52Z0H11/d9q+J+OUt3bq7IKdzgofPfBQYA5A2qTLlntw2/Yy5z9tDf/TfeZo879QmLATTKp /itZqG+daVaWOTC4pcSKW8p4VhrfqMfViqNnXEy4XgMpUCjodaM/Nd+ugCleWNPN7ipFNiRDEnfc+ EuzR97LCJwBXmY3ZX78orsDxWelkxZzA/CRE/q28ATmsWyD2QqhgUBsHNaazpMs7HxfK/NygU2Ftc mwe866Err3VsETUjK5p22cNSFnwRAmurojciN+t7oJWiI7M2sY3FSehbT0VXSP2rcU+pk6mJTNMD7 Vw7FL1hw==; Received: from j217100.upc-j.chello.nl ([24.132.217.100] helo=noisy.programming.kicks-ass.net) by merlin.infradead.org with esmtpsa (Exim 4.92.3 #3 (Red Hat Linux)) id 1jbQlQ-0004LN-0Y; Wed, 20 May 2020 15:36:12 +0000 Received: from hirez.programming.kicks-ass.net (hirez.programming.kicks-ass.net [192.168.1.225]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by noisy.programming.kicks-ass.net (Postfix) with ESMTPS id AD303301A80; Wed, 20 May 2020 17:36:03 +0200 (CEST) Received: by hirez.programming.kicks-ass.net (Postfix, from userid 1000) id 9FE5B29DB513D; Wed, 20 May 2020 17:36:03 +0200 (CEST) Date: Wed, 20 May 2020 17:36:03 +0200 From: Peter Zijlstra To: Oleg Nesterov Cc: Ingo Molnar , Thomas Gleixner , Andrew Fox , Stephen Johnston , linux-kernel@vger.kernel.org, Stanislaw Gruszka , Linus Torvalds Subject: Re: [PATCH v2] sched/cputime: make scale_stime() more precise Message-ID: <20200520153603.GP317569@hirez.programming.kicks-ass.net> References: <20190718131834.GA22211@redhat.com> <20200127122817.GA10957@redhat.com> <20200519172506.GA317395@hirez.programming.kicks-ass.net> <20200520152439.GC26470@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200520152439.GC26470@redhat.com> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, May 20, 2020 at 05:24:40PM +0200, Oleg Nesterov wrote: > Nevermind, I agree with your version. Will you send this patch or do you > want me to make V3 ? I got stuck at writing a Changelog, am more scatter brained than usual, due to lack of sleep. If you have Changelog that includes information rather than links to it, feel free to send it along and I'll frob the thing together, or just send a v3 with everything on. Otherwise, I'll try again tomorrow :-)