From patchwork Sat May 22 09:22:39 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Miaohe Lin X-Patchwork-Id: 12274445 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=-11.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,USER_AGENT_GIT 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 28CF4C2B9FB for ; Sat, 22 May 2021 09:23:36 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id DF317610CB for ; Sat, 22 May 2021 09:23:35 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org DF317610CB Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=huawei.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id E45538E007E; Sat, 22 May 2021 05:23:31 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id CF6368E007F; Sat, 22 May 2021 05:23:31 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 8FD2A8E007E; Sat, 22 May 2021 05:23:31 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0073.hostedemail.com [216.40.44.73]) by kanga.kvack.org (Postfix) with ESMTP id 510B18E007F for ; Sat, 22 May 2021 05:23:31 -0400 (EDT) Received: from smtpin14.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay02.hostedemail.com (Postfix) with ESMTP id E1D5A7597 for ; Sat, 22 May 2021 09:23:30 +0000 (UTC) X-FDA: 78168328980.14.14C09A5 Received: from szxga05-in.huawei.com (szxga05-in.huawei.com [45.249.212.191]) by imf19.hostedemail.com (Postfix) with ESMTP id 8089790009E2 for ; Sat, 22 May 2021 09:23:26 +0000 (UTC) Received: from dggems701-chm.china.huawei.com (unknown [172.30.72.60]) by szxga05-in.huawei.com (SkyGuard) with ESMTP id 4FnHyG1g5WzsT3C; Sat, 22 May 2021 17:20:38 +0800 (CST) Received: from dggeme703-chm.china.huawei.com (10.1.199.99) by dggems701-chm.china.huawei.com (10.3.19.178) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256) id 15.1.2176.2; Sat, 22 May 2021 17:23:25 +0800 Received: from huawei.com (10.175.104.170) by dggeme703-chm.china.huawei.com (10.1.199.99) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2176.2; Sat, 22 May 2021 17:23:25 +0800 From: Miaohe Lin To: , , , CC: , , , , , , Subject: [PATCH 0/3] Cleanup and fixup for zswap Date: Sat, 22 May 2021 17:22:39 +0800 Message-ID: <20210522092242.3233191-1-linmiaohe@huawei.com> X-Mailer: git-send-email 2.23.0 MIME-Version: 1.0 X-Originating-IP: [10.175.104.170] X-ClientProxiedBy: dggems704-chm.china.huawei.com (10.3.19.181) To dggeme703-chm.china.huawei.com (10.1.199.99) X-CFilter-Loop: Reflected X-Rspamd-Queue-Id: 8089790009E2 Authentication-Results: imf19.hostedemail.com; dkim=none; dmarc=pass (policy=none) header.from=huawei.com; spf=pass (imf19.hostedemail.com: domain of linmiaohe@huawei.com designates 45.249.212.191 as permitted sender) smtp.mailfrom=linmiaohe@huawei.com X-Rspamd-Server: rspam04 X-Stat-Signature: ffzy7oudbhjkmrwdmtrhu3fxknkq356z X-HE-Tag: 1621675406-149904 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 all, This series contains cleanups to remove unused function and avoid unnecessary copy-in at map time. Also this fixes two bugs in the function zswap_writeback_entry(). More details can be found in the respective changelogs. Thanks! Miaohe Lin (3): mm/zswap.c: remove unused function zswap_debugfs_exit() mm/zswap.c: avoid unnecessary copy-in at map time mm/zswap.c: fix two bugs in zswap_writeback_entry() mm/zswap.c | 26 ++++++++------------------ 1 file changed, 8 insertions(+), 18 deletions(-)