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 2F57FC43334 for ; Mon, 13 Jun 2022 21:46:56 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id B8AB68D01E7; Mon, 13 Jun 2022 17:46:55 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id B3AB98D01E4; Mon, 13 Jun 2022 17:46:55 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id A02518D01E7; Mon, 13 Jun 2022 17:46:55 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0010.hostedemail.com [216.40.44.10]) by kanga.kvack.org (Postfix) with ESMTP id 9158A8D01E4 for ; Mon, 13 Jun 2022 17:46:55 -0400 (EDT) Received: from smtpin23.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay09.hostedemail.com (Postfix) with ESMTP id 4D85135258 for ; Mon, 13 Jun 2022 21:46:55 +0000 (UTC) X-FDA: 79574547990.23.FDE9BEA Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by imf24.hostedemail.com (Postfix) with ESMTP id D5886180082 for ; Mon, 13 Jun 2022 21:46:54 +0000 (UTC) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id D4D5061490; Mon, 13 Jun 2022 21:46:53 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id AC5F3C3411C; Mon, 13 Jun 2022 21:46:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1655156813; bh=X46jeMDNn8HyJl0KZHYa8Gd+f29qA1cMwLGoyuFo7Iw=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=UBfBbpoHKAz5A7GGkUegeVBfLYHR5X20kSoA/VQOShj0hW5lCVCpwb4Hm3Y8WpIKO 5BXfWlo+dnKipOS5E3yTOkLLTnpeIIFRzEHOh+OsfyzH+sC5k2VmWVU+FruiVnSRDY ieQIjfTK0mF4RhQB8HjAZd1ebxwkjZivI2YXqlcA= Date: Mon, 13 Jun 2022 14:46:51 -0700 From: Andrew Morton To: "liubo (AW)" Cc: "linux-mm@kvack.org" , "linux-kernel@vger.kernel.org" , "ying.huang@intel.com" , "willy@infradead.org" , "vbabka@suse.cz" , "surenb@google.com" , "peterx@redhat.com" , "neilb@suse.de" , "naoya.horiguchi@nec.com" , "minchan@kernel.org" , linmiaohe , Louhongxiang , linfeilong Subject: Re: =?UTF-8?Q?=E7=AD=94=E5=A4=8D:?= [PATCH] mm/swapfile: release swap info when swap device is unpluged Message-Id: <20220613144651.8f54b3da0c2e013d9db89f02@linux-foundation.org> In-Reply-To: <80d54ab2864e4011a9f5e5b198ccfe8e@huawei.com> References: <20220528084941.28391-1-liubo254@huawei.com> <80d54ab2864e4011a9f5e5b198ccfe8e@huawei.com> X-Mailer: Sylpheed 3.7.0 (GTK+ 2.24.33; x86_64-redhat-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1655156815; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references:dkim-signature; bh=Sqz54DmB6YX4gNhr0CcCW5UB9pKKS4XhSoVUmfj0GTc=; b=wk5B4+HegVKilP8V35UACBl4dMP/T3GTnVyXIcbRMAG6lpcXGwahmkgpkkLuCE2Aswf1m0 oHmSnNm8Zo3+QL3xLSR5xA7dgufDR8zlR5Eqc253sT68GWSX1q+ssZC2Z3UthEn75iNcMN VskMPe9cHMlnFDFDrwn2RgpIrqq1Y+E= ARC-Authentication-Results: i=1; imf24.hostedemail.com; dkim=pass header.d=linux-foundation.org header.s=korg header.b=UBfBbpoH; spf=pass (imf24.hostedemail.com: domain of akpm@linux-foundation.org designates 139.178.84.217 as permitted sender) smtp.mailfrom=akpm@linux-foundation.org; dmarc=none ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1655156815; a=rsa-sha256; cv=none; b=a1quOIHFtG7KQ6IXk82+rvxj+xL3Ykrs3R5ozPfOEkUxAj7QsvvWgMDV1b7U2YAAiddVhT t+b/RffQi4mPwb2tFOhpQZzDxAWSKuz48yUZkpgC5okHZqIGzhvKcL/oPR1phFrNPBmFMm kGcLANrP+lb9eCViiSTGi+KHLT5WcXg= X-Stat-Signature: cfzin5iihy9g1iebs8zsyrwf9ctpgkrz X-Rspamd-Queue-Id: D5886180082 X-Rspamd-Server: rspam11 X-Rspam-User: Authentication-Results: imf24.hostedemail.com; dkim=pass header.d=linux-foundation.org header.s=korg header.b=UBfBbpoH; spf=pass (imf24.hostedemail.com: domain of akpm@linux-foundation.org designates 139.178.84.217 as permitted sender) smtp.mailfrom=akpm@linux-foundation.org; dmarc=none X-HE-Tag: 1655156814-36825 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 Mon, 30 May 2022 13:00:24 +0000 "liubo (AW)" wrote: > friendly ping. I was hoping that someone might weigh in and review this, but no joy. The patch does quite a large amount of code movement, which makes it quite hard to review - to see what functionally changed. Is it possible to turn this into a two patch series? The first does the code movement with no functional changes and the second is the actual fix?