Received: by 2002:ac0:946b:0:0:0:0:0 with SMTP id j40csp1855123imj; Fri, 8 Feb 2019 08:24:54 -0800 (PST) X-Google-Smtp-Source: AHgI3IaRDvn20b/sWy6gAZVsE0nTTHt7OyuKfU1MIiU/ObiadDnR3o9rWfoT0uNnaQim2L5hUwPS X-Received: by 2002:a63:4b60:: with SMTP id k32mr5120163pgl.186.1549643094669; Fri, 08 Feb 2019 08:24:54 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1549643094; cv=none; d=google.com; s=arc-20160816; b=Jk2GU4A2Ns/Xf41akIRFuO+XD5Y1nAaqyivOSNxjkwk1H9rmEHp9bO6+ppZmUD3CFK NK5mRYvY43Ff+5K+Oxq6KCC/04H7Mu/BvncR9V6XsspN5oq5/lhEDBM6sJL/H7hD81w9 YNXLpeb/5J19u1zrhj/XA9b69iqjRik4UwgJev5oDB8zrT/MxlDXdX/Xst4Wlsxp41Iz SrJhXbxWjRFNJYjaIaEMSDD27QYFiPE3GPGX3ApA7pth8StcTn+pimVK6d/Jb06zfOJX KjsAPhMqjbbYk+8kc/e0Tf1ZTHC5IlgSBwdaLLaiFE3qg4pSoUh1VugqHaVRH4mcgqaF Y2dA== 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; bh=ppsEt6jSMou/UZidSzPrbG3fj3lgF+q+M8ahlisCHds=; b=ho/qRDI/mJyxP9eAHXqVfkB7gOy5a7xuZbjJW1pkEYl3WGY0V1GCpRwEI1T+SxTznz +VfOHhuXUvNPZ13jk9eUnKLl+79wtNt/v+jlp2Q8n6yjc5oeP37CxRsGGMHihJBZr+F4 5jMlJPvadioDwHCpThbXNWFQkTCXFC9NE5CAc+E1wKfcJeztDXl2nY6r/fYYpnSUkihb Vsjmc3HmwtFa4etiJm+4d5yZBGhja06vsy+JpzQlC+RBM21QyYCfFX69iiP4YdshG7vH xTKV5pD6F9If1n7gY9AEb/j+AKhMklLQvoTVfNWrIV3mMMe/NZUwe6E+MeT2cuf1ZAYV jmHA== ARC-Authentication-Results: i=1; mx.google.com; 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; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=8bytes.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id a9si2518378plp.323.2019.02.08.08.24.37; Fri, 08 Feb 2019 08:24:54 -0800 (PST) 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; 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; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=8bytes.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727633AbfBHQX7 (ORCPT + 99 others); Fri, 8 Feb 2019 11:23:59 -0500 Received: from 8bytes.org ([81.169.241.247]:38998 "EHLO theia.8bytes.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726522AbfBHQX7 (ORCPT ); Fri, 8 Feb 2019 11:23:59 -0500 Received: by theia.8bytes.org (Postfix, from userid 1000) id BDF8216F; Fri, 8 Feb 2019 17:23:57 +0100 (CET) Date: Fri, 8 Feb 2019 17:23:57 +0100 From: Joerg Roedel To: Tom Murphy Cc: iommu@lists.linux-foundation.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] remove unused end_pfn Message-ID: <20190208162357.GX32526@8bytes.org> References: <2017datesandletters@somehostname> <20190208140439.26738-1-murphyt7@tcd.ie> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20190208140439.26738-1-murphyt7@tcd.ie> User-Agent: Mutt/1.9.4 (2018-02-28) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Feb 08, 2019 at 02:04:38PM +0000, Tom Murphy wrote: > This variable is useless. > > --- > drivers/iommu/dma-iommu.c | 3 +-- > 1 file changed, 1 insertion(+), 2 deletions(-) A similar change is already in the iommu tree[1]. Joerg [1] https://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git/commit/?h=core