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=-2.3 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_MUTT autolearn=ham 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 2E4EEC072B1 for ; Thu, 30 May 2019 06:35:01 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id E144025A3C for ; Thu, 30 May 2019 06:35:00 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="qw1P2yCe" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727401AbfE3GfA (ORCPT ); Thu, 30 May 2019 02:35:00 -0400 Received: from bombadil.infradead.org ([198.137.202.133]:41688 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725961AbfE3Ge7 (ORCPT ); Thu, 30 May 2019 02:34:59 -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=jr8TFbprzSDAQ8IU8dPBj96p3eA/WBFaKx/uITpNZxo=; b=qw1P2yCe/tNQ53IWK8sRhTlQ/ 7BOzfMuds62GDyiMXXH0kaXp1Y+C9rv3rPLSzwvtXfy2QGuFj7Z4GM+RO8YF28VJED1HBAVuJiacv HfYJ8LtXhewzVwZPvZj+5oYXx2zT6rEK1SyEt/ODgaLXdjqFaYQUKil4+7nXra90GSGQk7EXlZj8Y zR8FSrFgCmzAQsmE0qwBRRVez9amvdlg3cLbTtuDXOhSU8dOxHmsBsyayqcOKZhpq7X5TjV0Vtph+ SNe5iYHi6xjjdAMoXuQN3GXfEYLx/kF6PhaP+VsY3yVJyVgoDw6XzDkR0ixeywqN5YUy/hPRiubF1 hBGqc8phQ==; Received: from hch by bombadil.infradead.org with local (Exim 4.90_1 #2 (Red Hat Linux)) id 1hWEeR-0000fN-4p; Thu, 30 May 2019 06:34:59 +0000 Date: Wed, 29 May 2019 23:34:59 -0700 From: Christoph Hellwig To: Anshuman Khandual Cc: linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Catalin Marinas , Will Deacon , Mark Rutland , James Morse , Andrey Konovalov Subject: Re: [PATCH 4/4] arm64/mm: Drop vm_fault_t argument from __do_page_fault() Message-ID: <20190530063459.GA2181@infradead.org> References: <1559133285-27986-1-git-send-email-anshuman.khandual@arm.com> <1559133285-27986-5-git-send-email-anshuman.khandual@arm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1559133285-27986-5-git-send-email-anshuman.khandual@arm.com> User-Agent: Mutt/1.9.2 (2017-12-15) 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 On Wed, May 29, 2019 at 06:04:45PM +0530, Anshuman Khandual wrote: > __do_page_fault() is over complicated with multiple goto statements. This > cleans up code flow and while there drops the vm_fault_t argument. There is no argument dropped anywhere, just a local variable.