Received: by 2002:a25:824b:0:0:0:0:0 with SMTP id d11csp6657513ybn; Mon, 30 Sep 2019 01:24:44 -0700 (PDT) X-Google-Smtp-Source: APXvYqzta7EQrXqiO+PY9SZQH72asCi8fchIimoESyn9RcCYPHul1HILTJ5ZpvKsibS8pFocausw X-Received: by 2002:a05:6402:16d5:: with SMTP id r21mr17971723edx.71.1569831884057; Mon, 30 Sep 2019 01:24:44 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1569831884; cv=none; d=google.com; s=arc-20160816; b=sOaoFwHkQBjyP1ZEOORQg69+KIMdkM0RN9N0KBevrmzSIEc+YUZNTuPhQ2+oY//RyH YfkARmUXoiOoHbzkjWFDNxu7GLUz0N7p047weEJjXYE2U/ew6SeyE+BCTA9D9RGnr0rV 3xaAPZvy+KKARpTDavrcJx0yZqs28q/u9SE7v1Lkx6mjzO48PujihTSEKW9tA0rIh04F k+McAFGWrK8TmBB1ENAYr+42SrDkPQ6vKAY75RlUfPcE8AVXIV1XMSBATOiMh/817ZV+ lnKtaJiNtlf1kqelrHzPhEPnd8RegJf69r5evnKhEUKVYxwpKt7qn1Upomj7tFZCgbI9 wN3w== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:user-agent:in-reply-to :content-disposition:mime-version:references:message-id:subject:cc :to:from:date:dkim-signature; bh=J8ZpJ7IEUIssWYiGn4JUZV8YSFiAwMHHgkpgEGYWdV8=; b=NYGD98Tn9MOYcvn1AUWSQ1Jzda4RNsJEMi22O17HQNTBksTyh9dOxVZwGZEEGT5+W4 6HT2Iblo4bQXI/RPswzUuhGFu6S0qY9VXA+sBWtHPEBb8HYCppsc5Vb02r/R/Q7jCW8G +0eGl6BYRHC5hEkRwY4E2g1TXdfc1KgV8alIlGJcwuTkg1P4DeF52+CWI2jzNX5ErJ8f +qtp0Imk+JHVDtAk6A0mX/f7ry89t/JcBxaoESEis36kwU+CMy7SCQBnFlwkH/rLd5rw cMaPJDe77CtrgSY3LGcVKptYfPiyzywz07Meu4JPF0IFraCPb8IWbLrFPkQt7KsSthMO Q4tQ== ARC-Authentication-Results: i=1; mx.google.com; dkim=fail header.i=@infradead.org header.s=bombadil.20170209 header.b=NZjbw3Ee; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id q12si6462728edr.136.2019.09.30.01.24.20; Mon, 30 Sep 2019 01:24:44 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=fail header.i=@infradead.org header.s=bombadil.20170209 header.b=NZjbw3Ee; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730000AbfI3IYN (ORCPT + 99 others); Mon, 30 Sep 2019 04:24:13 -0400 Received: from bombadil.infradead.org ([198.137.202.133]:60420 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729852AbfI3IYN (ORCPT ); Mon, 30 Sep 2019 04:24:13 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.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:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id: List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=J8ZpJ7IEUIssWYiGn4JUZV8YSFiAwMHHgkpgEGYWdV8=; b=NZjbw3Ee2vq3+F6bt0y2/9Acg FuG6ln47Z0WQumAfUL4V/Vn4sSnqGS0NV6v7gbzN7eDvYHbQ/F8+smpGt9hR9LILaB/Hbo2SxE+xe Ona4IXBlQVxaNtIbjeWPgaq69gOqfA4EaV1w8DA8ZjTwsUNSWx4Jt14pXpIFimJtmHS3mjUP6yrTA OaPv2J1m0cJswjt0EFTCL5zPRiSv9PXl32HVnSRy5AZqj3iiafL4D956QgCeKWAeH3VpyCXfILueg jtgaxa8b6g1cLnpZ/uhbU55K9QUQyYVx03gKLpUqp1QF/9s2cR9+HmmiI6sBIex6157njWDFTcEkA XmFY4lqZw==; Received: from hch by bombadil.infradead.org with local (Exim 4.92.2 #3 (Red Hat Linux)) id 1iEqya-0002lU-LJ; Mon, 30 Sep 2019 08:24:12 +0000 Date: Mon, 30 Sep 2019 01:24:12 -0700 From: Christoph Hellwig To: Martijn Coenen Cc: axboe@kernel.dk, hch@infradead.org, ming.lei@redhat.com, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, gregkh@linuxfoundation.org, kernel-team@android.com, narayan@google.com, dariofreni@google.com, ioffe@google.com, jiyong@google.com, maco@google.com Subject: Re: [PATCH v2] loop: change queue block size to match when using DIO. Message-ID: <20190930082412.GA9460@infradead.org> References: <20190828103229.191853-1-maco@android.com> <20190904194901.165883-1-maco@android.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20190904194901.165883-1-maco@android.com> User-Agent: Mutt/1.12.1 (2019-06-15) X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Looks fine: Reviewed-by: Christoph Hellwig