From patchwork Fri May 27 09:26:23 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Miaohe Lin X-Patchwork-Id: 12863178 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 1C6B1C433F5 for ; Fri, 27 May 2022 09:26:20 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 138778D0002; Fri, 27 May 2022 05:26:19 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 0A3F58D0006; Fri, 27 May 2022 05:26:19 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id DE5EE8D0005; Fri, 27 May 2022 05:26:18 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0013.hostedemail.com [216.40.44.13]) by kanga.kvack.org (Postfix) with ESMTP id CB5578D0002 for ; Fri, 27 May 2022 05:26:18 -0400 (EDT) Received: from smtpin17.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay08.hostedemail.com (Postfix) with ESMTP id A50DA20A9B for ; Fri, 27 May 2022 09:26:18 +0000 (UTC) X-FDA: 79510992036.17.DA86707 Received: from szxga01-in.huawei.com (szxga01-in.huawei.com [45.249.212.187]) by imf31.hostedemail.com (Postfix) with ESMTP id 367E120045 for ; Fri, 27 May 2022 09:25:41 +0000 (UTC) Received: from canpemm500002.china.huawei.com (unknown [172.30.72.56]) by szxga01-in.huawei.com (SkyGuard) with ESMTP id 4L8fY55RqRzjX7j; Fri, 27 May 2022 17:25:29 +0800 (CST) Received: from huawei.com (10.175.124.27) by canpemm500002.china.huawei.com (7.192.104.244) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.24; Fri, 27 May 2022 17:26:14 +0800 From: Miaohe Lin To: CC: , , Subject: [PATCH 0/3] A few fixup patches for swap Date: Fri, 27 May 2022 17:26:23 +0800 Message-ID: <20220527092626.31883-1-linmiaohe@huawei.com> X-Mailer: git-send-email 2.23.0 MIME-Version: 1.0 X-Originating-IP: [10.175.124.27] X-ClientProxiedBy: dggems706-chm.china.huawei.com (10.3.19.183) To canpemm500002.china.huawei.com (7.192.104.244) X-CFilter-Loop: Reflected X-Rspamd-Server: rspam02 X-Rspamd-Queue-Id: 367E120045 X-Stat-Signature: 5e14mbj98zwhum5ypj3k9d5qjca8fp54 Authentication-Results: imf31.hostedemail.com; dkim=none; dmarc=pass (policy=quarantine) header.from=huawei.com; spf=pass (imf31.hostedemail.com: domain of linmiaohe@huawei.com designates 45.249.212.187 as permitted sender) smtp.mailfrom=linmiaohe@huawei.com X-Rspam-User: X-HE-Tag: 1653643541-541147 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: Hi everyone, This series contains a few fixup patches to avoid confusing swap cache statistics, fix possible data races of inuse_pages and so on. More details can be found in the respective changelogs. Thanks! Miaohe Lin (3): mm/swapfile: make security_vm_enough_memory_mm() work as expected mm/swapfile: avoid confusing swap cache statistics mm/swapfile: fix possible data races of inuse_pages mm/swapfile.c | 21 +++++++++++++++------ 1 file changed, 15 insertions(+), 6 deletions(-)