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=-7.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS autolearn=no 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 5E678C433DF for ; Wed, 12 Aug 2020 01:33:40 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3CA7E206B2 for ; Wed, 12 Aug 2020 01:33:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1597196020; bh=uvECdLEPwOi2cJMz45qT2CjqwkzrlP/ONGCGECq5APM=; h=Date:From:To:Subject:In-Reply-To:Reply-To:List-ID:From; b=0VYshCvL3R5YlMSPzvczsDKKOB3JMgGR8tZXugNHtiiSDhE8d1xLeWZz96Z9erT7l mOViWFE+rcJFqoPGkoJyK5R/Sah+WDI/10tOjPZ1zARsD/OJScEhyl/ekNNytPXxtk niCKH29QcYfAsTDlWTInV19ucbBb0x5B4XxHAyJ4= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726488AbgHLBdk (ORCPT ); Tue, 11 Aug 2020 21:33:40 -0400 Received: from mail.kernel.org ([198.145.29.99]:34142 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726630AbgHLBdj (ORCPT ); Tue, 11 Aug 2020 21:33:39 -0400 Received: from localhost.localdomain (c-73-231-172-41.hsd1.ca.comcast.net [73.231.172.41]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 600B2207DA; Wed, 12 Aug 2020 01:33:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1597196018; bh=uvECdLEPwOi2cJMz45qT2CjqwkzrlP/ONGCGECq5APM=; h=Date:From:To:Subject:In-Reply-To:From; b=urHbMKeWhevtp5UJC1sonqS8Mco1HvYNi/pCtCP6cqWEQO4btuK3vmRElqvrmU/mC XmdaeV+y5m/MOaKqP36NnwZP24UInVi6Rlx0lRMGli1sDphnvu2yj455LGYQJyfMIq 3O/64sengS9JT0VuIgg40aM6LL1nPmO276XE6ecY= Date: Tue, 11 Aug 2020 18:33:38 -0700 From: Andrew Morton To: akpm@linux-foundation.org, deanbo422@gmail.com, geert@linux-m68k.org, green.hu@gmail.com, hch@lst.de, linux-mm@kvack.org, mm-commits@vger.kernel.org, nickhu@andestech.com, palmer@dabbelt.com, paul.walmsley@sifive.com, torvalds@linux-foundation.org Subject: [patch 064/165] nds32: use uaccess_kernel in show_regs Message-ID: <20200812013338.nnbYPNGQT%akpm@linux-foundation.org> In-Reply-To: <20200811182949.e12ae9a472e3b5e27e16ad6c@linux-foundation.org> User-Agent: s-nail v14.8.16 Sender: mm-commits-owner@vger.kernel.org Precedence: bulk Reply-To: linux-kernel@vger.kernel.org List-ID: X-Mailing-List: mm-commits@vger.kernel.org From: Christoph Hellwig Subject: nds32: use uaccess_kernel in show_regs Use the uaccess_kernel helper instead of duplicating it. Link: http://lkml.kernel.org/r/20200710135706.537715-3-hch@lst.de Signed-off-by: Christoph Hellwig Acked-by: Linus Torvalds Acked-by: Greentime Hu Cc: Nick Hu Cc: Vincent Chen Cc: Paul Walmsley Cc: Palmer Dabbelt Cc: Geert Uytterhoeven Signed-off-by: Andrew Morton --- arch/nds32/kernel/process.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/arch/nds32/kernel/process.c~nds32-use-uaccess_kernel-in-show_regs +++ a/arch/nds32/kernel/process.c @@ -121,7 +121,7 @@ void show_regs(struct pt_regs *regs) regs->uregs[3], regs->uregs[2], regs->uregs[1], regs->uregs[0]); pr_info(" IRQs o%s Segment %s\n", interrupts_enabled(regs) ? "n" : "ff", - segment_eq(get_fs(), KERNEL_DS)? "kernel" : "user"); + uaccess_kernel() ? "kernel" : "user"); } EXPORT_SYMBOL(show_regs); _