From nobody Wed Dec 31 13:23:40 2025 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 B96C1C04A95 for ; Fri, 3 Nov 2023 14:04:04 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1377861AbjKCOEF (ORCPT ); Fri, 3 Nov 2023 10:04:05 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37222 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1377809AbjKCODz (ORCPT ); Fri, 3 Nov 2023 10:03:55 -0400 Received: from szxga08-in.huawei.com (szxga08-in.huawei.com [45.249.212.255]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4493BD57; Fri, 3 Nov 2023 07:03:51 -0700 (PDT) Received: from dggpemm100001.china.huawei.com (unknown [172.30.72.54]) by szxga08-in.huawei.com (SkyGuard) with ESMTP id 4SMMpQ084Pz1P7nW; Fri, 3 Nov 2023 22:00:46 +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; Fri, 3 Nov 2023 22:03:47 +0800 From: Kefeng Wang To: Andrew Morton CC: , , Matthew Wilcox , David Hildenbrand , , Kefeng Wang Subject: [PATCH 10/18] mm: memory: use mm_counter_file_folio() in copy_present_pte() Date: Fri, 3 Nov 2023 22:01:11 +0800 Message-ID: <20231103140119.2306578-11-wangkefeng.wang@huawei.com> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20231103140119.2306578-1-wangkefeng.wang@huawei.com> References: <20231103140119.2306578-1-wangkefeng.wang@huawei.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Originating-IP: [10.175.112.125] X-ClientProxiedBy: dggems706-chm.china.huawei.com (10.3.19.183) 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 Content-Type: text/plain; charset="utf-8" Use mm_counter_file_folio() to save one compound_head() call. Signed-off-by: Kefeng Wang --- mm/memory.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/mm/memory.c b/mm/memory.c index 09009094a5f2..d35ca499bf1c 100644 --- a/mm/memory.c +++ b/mm/memory.c @@ -960,7 +960,7 @@ copy_present_pte(struct vm_area_struct *dst_vma, struct= vm_area_struct *src_vma, } else if (page) { folio_get(folio); page_dup_file_rmap(page, false); - rss[mm_counter_file(page)]++; + rss[mm_counter_file_folio(folio)]++; } =20 /* --=20 2.27.0