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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 80D7FCD68F5 for ; Tue, 10 Oct 2023 06:47:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1442322AbjJJGrO (ORCPT ); Tue, 10 Oct 2023 02:47:14 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59488 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1442156AbjJJGrJ (ORCPT ); Tue, 10 Oct 2023 02:47:09 -0400 Received: from szxga02-in.huawei.com (szxga02-in.huawei.com [45.249.212.188]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B8BDC97 for ; Mon, 9 Oct 2023 23:47:07 -0700 (PDT) Received: from dggpemm100001.china.huawei.com (unknown [172.30.72.54]) by szxga02-in.huawei.com (SkyGuard) with ESMTP id 4S4RF51xGTzVlMQ; Tue, 10 Oct 2023 14:43:37 +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, 10 Oct 2023 14:47:04 +0800 From: Kefeng Wang To: Andrew Morton CC: , , , , , Zi Yan , Kefeng Wang Subject: [PATCH -next 0/7] mm: convert page cpupid functions to folios Date: Tue, 10 Oct 2023 14:45:37 +0800 Message-ID: <20231010064544.4162286-1-wangkefeng.wang@huawei.com> X-Mailer: git-send-email 2.27.0 MIME-Version: 1.0 Content-Transfer-Encoding: 7BIT Content-Type: text/plain; charset=US-ASCII X-Originating-IP: [10.175.112.125] X-ClientProxiedBy: dggems701-chm.china.huawei.com (10.3.19.178) To dggpemm100001.china.huawei.com (7.185.36.93) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The cpupid(or access time) used by numa balancing is stored in flags or _last_cpupid(if LAST_CPUPID_NOT_IN_PAGE_FLAGS) of page, this is to convert page cpupid to folio cpupid, a new _last_cpupid is added into folio, which make us to use folio->_last_cpupid directly, and the page_cpupid_xchg_last(), xchg_page_access_time() and page_cpupid_last() are converted to folio ones. v1: - drop inappropriate page_cpupid_reset_last convertion from RFC - rebased on next-20231009 Kefeng Wang (7): mm_types: add _last_cpupid into folio mm: mprotect: use a folio in change_pte_range() mm: huge_memory: use a folio in change_huge_pmd() mm: convert xchg_page_access_time to xchg_folio_access_time() mm: convert page_cpupid_last() to folio_cpupid_last() mm: make wp_page_reuse() and finish_mkwrite_fault() to take a folio mm: convert page_cpupid_xchg_last() to folio_cpupid_xchg_last() include/linux/mm.h | 30 +++++++++++++++--------------- include/linux/mm_types.h | 13 +++++++++---- kernel/sched/fair.c | 4 ++-- mm/huge_memory.c | 17 +++++++++-------- mm/memory.c | 39 +++++++++++++++++++++------------------ mm/migrate.c | 4 ++-- mm/mmzone.c | 6 +++--- mm/mprotect.c | 16 +++++++++------- 8 files changed, 70 insertions(+), 59 deletions(-) -- 2.27.0