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 8C61DC4167D for ; Sat, 4 Nov 2023 03:55:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234396AbjKDDzs (ORCPT ); Fri, 3 Nov 2023 23:55:48 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59632 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232749AbjKDDzr (ORCPT ); Fri, 3 Nov 2023 23:55:47 -0400 Received: from szxga02-in.huawei.com (szxga02-in.huawei.com [45.249.212.188]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 67E8BD47; Fri, 3 Nov 2023 20:55:44 -0700 (PDT) Received: from dggpemm100001.china.huawei.com (unknown [172.30.72.53]) by szxga02-in.huawei.com (SkyGuard) with ESMTP id 4SMkKf5Cg6zVl5J; Sat, 4 Nov 2023 11:55:34 +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; Sat, 4 Nov 2023 11:55:40 +0800 From: Kefeng Wang To: Andrew Morton CC: , , Matthew Wilcox , David Hildenbrand , , Kefeng Wang Subject: [PATCH rfc v2 00/10] mm: convert mm counter to take a folio Date: Sat, 4 Nov 2023 11:55:12 +0800 Message-ID: <20231104035522.2418660-1-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: dggems705-chm.china.huawei.com (10.3.19.182) To dggpemm100001.china.huawei.com (7.185.36.93) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-s390@vger.kernel.org Make all mm_counter() and mm_counter_file() callers to use a folio, then convert mm counter functions to take a folio, which saves lots of compound_head() calls. Kefeng Wang (10): mm: swap: introduce pfn_swap_entry_to_folio() s390: pgtable: use a folio in ptep_zap_swap_entry() mm: huge_memory: use a folio in __split_huge_pmd_locked() mm: huge_memory: use a folio in zap_huge_pmd() mm: memory: use a folio in copy_nonpresent_pte() mm: memory: use a folio in zap_pte_range() mm: memory: use a folio in do_set_pmd() mm: memory: use a folio in insert_page_into_pte_locked() mm: convert mm_counter() to take a folio mm: convert mm_counter_file() to take a folio arch/s390/mm/pgtable.c | 4 +- include/linux/mm.h | 12 +++--- include/linux/swapops.h | 13 +++++++ kernel/events/uprobes.c | 2 +- mm/huge_memory.c | 34 +++++++++-------- mm/khugepaged.c | 4 +- mm/memory.c | 81 +++++++++++++++++++++++------------------ mm/rmap.c | 10 ++--- mm/userfaultfd.c | 2 +- 9 files changed, 94 insertions(+), 68 deletions(-) -- 2.27.0