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=-10.1 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 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 27BC3C47093 for ; Wed, 2 Jun 2021 10:31:33 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 0E5E060D07 for ; Wed, 2 Jun 2021 10:31:33 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232715AbhFBKdN (ORCPT ); Wed, 2 Jun 2021 06:33:13 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41014 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232599AbhFBKdC (ORCPT ); Wed, 2 Jun 2021 06:33:02 -0400 Received: from pandora.armlinux.org.uk (pandora.armlinux.org.uk [IPv6:2001:4d48:ad52:32c8:5054:ff:fe00:142]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 459E2C06174A for ; Wed, 2 Jun 2021 03:31:18 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=armlinux.org.uk; s=pandora-2019; h=Sender:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date: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=xesr2NHy46oTkj5F598BjmgtyfqdebzNtCPOQtN41lI=; b=MOwT8PujIUWB35U7E+cZMFH4T 0tquQUglgUSrEQnekmx1Bbgm3tsDglEDWW7ztmf+pyIOZ/sTtYSNV7cSqvUnxgon2oT5quVoVppqK zv4nOuc/JcYB/s1VAjRCCtBAS5MBqtB4ibq6fNF1CFJIsLw4Te9ow/DT4l6fACOF937UCxQv3JTFw 8kgWmVbMFAV/EOs6mMtl9tRl9B13miAFLm9L7WsvHw0nXxo1ewghD9Nxk6id8J0UUFaUjnamMnS1o e9UK5oELtrDV15Z80S58RhN1SNHeCBIKQz9mL0Fs8TjVBekd11xD0/tF2CHbgKcrUJUD3lrsIU8Nf CUsc03eCg==; Received: from shell.armlinux.org.uk ([fd8f:7570:feb6:1:5054:ff:fe00:4ec]:44612) by pandora.armlinux.org.uk with esmtpsa (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1loO9a-0000zJ-70; Wed, 02 Jun 2021 11:31:14 +0100 Received: from linux by shell.armlinux.org.uk with local (Exim 4.92) (envelope-from ) id 1loO9Z-00012a-P0; Wed, 02 Jun 2021 11:31:13 +0100 Date: Wed, 2 Jun 2021 11:31:13 +0100 From: "Russell King (Oracle)" To: Kefeng Wang Cc: linux-arm-kernel@lists.infradead.org, Catalin Marinas , linux-kernel@vger.kernel.org, Andrew Morton , Jungseung Lee Subject: Re: [PATCH v2 2/7] ARM: mm: Kill task_struct argument for __do_page_fault() Message-ID: <20210602103113.GF30436@shell.armlinux.org.uk> References: <20210602070246.83990-1-wangkefeng.wang@huawei.com> <20210602070246.83990-3-wangkefeng.wang@huawei.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20210602070246.83990-3-wangkefeng.wang@huawei.com> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: Russell King (Oracle) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, On Wed, Jun 02, 2021 at 03:02:41PM +0800, Kefeng Wang wrote: > The __do_page_fault() won't use task_struct argument, kill it > and also use current->mm directly in do_page_fault(). > > No functional change. > > Signed-off-by: Kefeng Wang This looks fine, thanks. Please send it to the patch system, thanks. -- RMK's Patch system: https://www.armlinux.org.uk/developer/patches/ FTTP is here! 40Mbps down 10Mbps up. Decent connectivity at last!