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[2620:137:e000::3:3]) by mx.google.com with ESMTPS id s15-20020a056a00194f00b00690f9ca0f99si11166978pfk.12.2023.11.07.05.54.40 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 07 Nov 2023 05:54:40 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:3 as permitted sender) client-ip=2620:137:e000::3:3; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:3 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=huawei.com Received: from out1.vger.email (depot.vger.email [IPv6:2620:137:e000::3:0]) by lipwig.vger.email (Postfix) with ESMTP id AD0CA807EAC8; Tue, 7 Nov 2023 05:54:38 -0800 (PST) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.10 at lipwig.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234693AbjKGNya (ORCPT + 32 others); Tue, 7 Nov 2023 08:54:30 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36876 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234533AbjKGNxa (ORCPT ); Tue, 7 Nov 2023 08:53:30 -0500 Received: from szxga08-in.huawei.com (szxga08-in.huawei.com [45.249.212.255]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B4AE91B2 for ; Tue, 7 Nov 2023 05:52:54 -0800 (PST) Received: from dggpemm100001.china.huawei.com (unknown [172.30.72.55]) by szxga08-in.huawei.com (SkyGuard) with ESMTP id 4SPqMp2Rz3z1P7mb; Tue, 7 Nov 2023 21:49:42 +0800 (CST) Received: from localhost.localdomain (10.175.112.125) by dggpemm100001.china.huawei.com (7.185.36.93) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.31; Tue, 7 Nov 2023 21:52:51 +0800 From: Kefeng Wang To: Andrew Morton CC: , , Matthew Wilcox , David Hildenbrand , Kefeng Wang Subject: [PATCH 0/6] mm: cleanup and use more folio in page fault Date: Tue, 7 Nov 2023 21:52:10 +0800 Message-ID: <20231107135216.415926-1-wangkefeng.wang@huawei.com> X-Mailer: git-send-email 2.27.0 MIME-Version: 1.0 X-Originating-IP: [10.175.112.125] X-ClientProxiedBy: dggems703-chm.china.huawei.com (10.3.19.180) To dggpemm100001.china.huawei.com (7.185.36.93) X-CFilter-Loop: Reflected X-Spam-Status: No, score=-0.8 required=5.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lipwig.vger.email Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (lipwig.vger.email [0.0.0.0]); Tue, 07 Nov 2023 05:54:38 -0800 (PST) X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1781913648591785447 X-GMAIL-MSGID: 1781913648591785447 Rename page_copy_prealloc() to folio_prealloc(), which is used by more functions, also do more folio conversion in page fault. Kefeng Wang (6): mm: ksm: use more folio api in ksm_might_need_to_copy() mm: memory: use a folio in validate_page_before_insert() mm: memory: rename page_copy_prealloc() to folio_prealloc() mm: memory: use a folio in do_cow_page() mm: memory: use folio_prealloc() in wp_page_copy() mm: memory: use folio_prealloc() in do_anonymous_page() include/linux/ksm.h | 4 +-- mm/ksm.c | 36 +++++++++++------------ mm/memory.c | 72 +++++++++++++++++++-------------------------- 3 files changed, 50 insertions(+), 62 deletions(-)