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 Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id 136B2C433F5 for ; Tue, 24 May 2022 02:03:14 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 7C4136B0072; Mon, 23 May 2022 22:03:14 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 772E96B0073; Mon, 23 May 2022 22:03:14 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 685646B0074; Mon, 23 May 2022 22:03:14 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0017.hostedemail.com [216.40.44.17]) by kanga.kvack.org (Postfix) with ESMTP id 5BD536B0072 for ; Mon, 23 May 2022 22:03:14 -0400 (EDT) Received: from smtpin22.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay06.hostedemail.com (Postfix) with ESMTP id 2C6013519C for ; Tue, 24 May 2022 02:03:14 +0000 (UTC) X-FDA: 79498989108.22.AAEF582 Received: from szxga01-in.huawei.com (szxga01-in.huawei.com [45.249.212.187]) by imf21.hostedemail.com (Postfix) with ESMTP id 8D0EF1C002A for ; Tue, 24 May 2022 02:03:01 +0000 (UTC) Received: from dggpemm500020.china.huawei.com (unknown [172.30.72.56]) by szxga01-in.huawei.com (SkyGuard) with ESMTP id 4L6csJ459PzjX0c; Tue, 24 May 2022 10:02:28 +0800 (CST) Received: from dggpemm500001.china.huawei.com (7.185.36.107) by dggpemm500020.china.huawei.com (7.185.36.49) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.24; Tue, 24 May 2022 10:03:10 +0800 Received: from [10.174.177.243] (10.174.177.243) by dggpemm500001.china.huawei.com (7.185.36.107) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.24; Tue, 24 May 2022 10:03:09 +0800 Message-ID: Date: Tue, 24 May 2022 10:03:09 +0800 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:91.0) Gecko/20100101 Thunderbird/91.5.1 Subject: Re: [PATCH v3 1/6] ARM: mm: kill unused runtime hook arch_iounmap() Content-Language: en-US To: Catalin Marinas , Russell King CC: , , , , , , , References: <20220519082552.117736-1-wangkefeng.wang@huawei.com> <20220519082552.117736-2-wangkefeng.wang@huawei.com> From: Kefeng Wang In-Reply-To: Content-Type: text/plain; charset="UTF-8"; format=flowed Content-Transfer-Encoding: 7bit X-Originating-IP: [10.174.177.243] X-ClientProxiedBy: dggems705-chm.china.huawei.com (10.3.19.182) To dggpemm500001.china.huawei.com (7.185.36.107) X-CFilter-Loop: Reflected X-Rspamd-Server: rspam08 X-Rspamd-Queue-Id: 8D0EF1C002A X-Stat-Signature: 8mkyfagj49qgn5s543ijyrya1i1eicga Authentication-Results: imf21.hostedemail.com; dkim=none; dmarc=pass (policy=quarantine) header.from=huawei.com; spf=pass (imf21.hostedemail.com: domain of wangkefeng.wang@huawei.com designates 45.249.212.187 as permitted sender) smtp.mailfrom=wangkefeng.wang@huawei.com X-Rspam-User: X-HE-Tag: 1653357781-283430 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: On 2022/5/20 23:28, Catalin Marinas wrote: > Hi Russell, > > On Thu, May 19, 2022 at 04:25:47PM +0800, Kefeng Wang wrote: >> Since the following commits, >> >> v5.4 >> commit 59d3ae9a5bf6 ("ARM: remove Intel iop33x and iop13xx support") >> v5.11 >> commit 3e3f354bc383 ("ARM: remove ebsa110 platform") >> >> The runtime hook arch_iounmap() on ARM is useless, kill arch_iounmap() >> and __iounmap(), and the naming of arch_iounmap will be used in >> GENERIC_IOREMAP with the later patch. >> >> Cc: Russell King >> Signed-off-by: Kefeng Wang > Probably too late for this merging window but are you ok for this patch > to go in via the arm64 tree (together with the rest of the series)? > > Alternatively it could go into your patch system and hopefully land in > 5.19 so that we can take the rest for 5.20. Russell, should I send it to patch system or let Catalin take it? > > Thanks. >