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=-15.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED 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 F03E9C4320A for ; Fri, 13 Aug 2021 02:28:22 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 449916109F for ; Fri, 13 Aug 2021 02:28:22 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 449916109F Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=ellerman.id.au Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=kvack.org Received: by kanga.kvack.org (Postfix) id 6AC486B006C; Thu, 12 Aug 2021 22:28:21 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 65C726B0071; Thu, 12 Aug 2021 22:28:21 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 54AE86B0072; Thu, 12 Aug 2021 22:28:21 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0238.hostedemail.com [216.40.44.238]) by kanga.kvack.org (Postfix) with ESMTP id 3916B6B006C for ; Thu, 12 Aug 2021 22:28:21 -0400 (EDT) Received: from smtpin24.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay04.hostedemail.com (Postfix) with ESMTP id BC0201A4D6 for ; Fri, 13 Aug 2021 02:28:20 +0000 (UTC) X-FDA: 78468473160.24.FB0405F Received: from ozlabs.org (ozlabs.org [203.11.71.1]) by imf05.hostedemail.com (Postfix) with ESMTP id BE359504DB0D for ; Fri, 13 Aug 2021 02:28:19 +0000 (UTC) Received: from authenticated.ozlabs.org (localhost [127.0.0.1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-256) server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by mail.ozlabs.org (Postfix) with ESMTPSA id 4Gm6st5f1Mz9t23; Fri, 13 Aug 2021 12:28:02 +1000 (AEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ellerman.id.au; s=201909; t=1628821695; bh=jlHWtsgYmZ30B2WJN0Jw5XD8BZs0Z7qm5rWOQviWRxQ=; h=From:To:Cc:Subject:In-Reply-To:References:Date:From; b=iQqdFqNsp0RRZI3qzmEc8DvXwIl+xP6sqn6MkAu1yNyVEEqSByPkt7fyHM+X9Mkc1 H5RsYWUWRX8EIeuJJ4pqVwfnttonPEDoUI6iLblU3xQm7I/dYs830ptXGtqFnm8msw bQaEGG6Y/DzH1CN1Mvvb00KGwJKu//Dz61HaxwsLpsn/iRop+KxRmApjk7hRSxfG8F cG79DxTOVkrHCCl0Z+JjvfFI1Us2ePvxaJcd/q1n8XQPkD29Snt/5eadLOKqEw4s5I wyuWWaQ6HM0csDFNLWQbGqs6kWuET5VesHnFV3cwA2hGTS/6dU1L+U6SqYdZgv1Mhm jRnaImnD2vgxw== From: Michael Ellerman To: Kefeng Wang , linux-snps-arc@lists.infradead.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, uclinux-h8-devel@lists.sourceforge.jp, linux-hexagon@vger.kernel.org, openrisc@lists.librecores.org, linux-parisc@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-riscv@lists.infradead.org, linux-um@lists.infradead.org, linux-mm@kvack.org Cc: Kefeng Wang , Vineet Gupta , Russell King , Yoshinori Sato , Ley Foon Tan , Jonas Bonn , Stefan Kristiansson , Stafford Horne , "James E . J . Bottomley" , Helge Deller , Benjamin Herrenschmidt , Paul Mackerras , Paul Walmsley , Jeff Dike , Richard Weinberger , Anton Ivanov , Andrew Morton Subject: Re: [PATCH -next] trap: Cleanup trap_init() In-Reply-To: <20210812123602.76356-1-wangkefeng.wang@huawei.com> References: <20210812123602.76356-1-wangkefeng.wang@huawei.com> Date: Fri, 13 Aug 2021 12:27:58 +1000 Message-ID: <87czqim635.fsf@mpe.ellerman.id.au> MIME-Version: 1.0 Content-Type: text/plain X-Rspamd-Server: rspam03 X-Rspamd-Queue-Id: BE359504DB0D X-Stat-Signature: yjxic8qi8okz85hp9qxmgbu8hgb5wxfk Authentication-Results: imf05.hostedemail.com; dkim=pass header.d=ellerman.id.au header.s=201909 header.b=iQqdFqNs; dmarc=none; spf=pass (imf05.hostedemail.com: domain of mpe@ellerman.id.au designates 203.11.71.1 as permitted sender) smtp.mailfrom=mpe@ellerman.id.au X-HE-Tag: 1628821699-757209 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: Kefeng Wang writes: > There are some empty trap_init() in different ARCHs, introduce > a new weak trap_init() function to cleanup them. > > Cc: Vineet Gupta > Cc: Russell King > Cc: Yoshinori Sato > Cc: Ley Foon Tan > Cc: Jonas Bonn > Cc: Stefan Kristiansson > Cc: Stafford Horne > Cc: James E.J. Bottomley > Cc: Helge Deller > Cc: Michael Ellerman > Cc: Benjamin Herrenschmidt > Cc: Paul Mackerras > Cc: Paul Walmsley > Cc: Jeff Dike > Cc: Richard Weinberger > Cc: Anton Ivanov > Cc: Andrew Morton > Signed-off-by: Kefeng Wang > --- > arch/arc/kernel/traps.c | 5 ----- > arch/arm/kernel/traps.c | 5 ----- > arch/h8300/kernel/traps.c | 4 ---- > arch/hexagon/kernel/traps.c | 4 ---- > arch/nds32/kernel/traps.c | 5 ----- > arch/nios2/kernel/traps.c | 5 ----- > arch/openrisc/kernel/traps.c | 5 ----- > arch/parisc/kernel/traps.c | 4 ---- > arch/powerpc/kernel/traps.c | 5 ----- Acked-by: Michael Ellerman (powerpc) cheers