From nobody Wed Dec 17 09:44:35 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 CB6A8CDB483 for ; Wed, 18 Oct 2023 14:09:31 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1344912AbjJROJa (ORCPT ); Wed, 18 Oct 2023 10:09:30 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42656 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1344859AbjJROJL (ORCPT ); Wed, 18 Oct 2023 10:09:11 -0400 Received: from szxga03-in.huawei.com (szxga03-in.huawei.com [45.249.212.189]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6562E106 for ; Wed, 18 Oct 2023 07:09:06 -0700 (PDT) Received: from dggpemm100001.china.huawei.com (unknown [172.30.72.54]) by szxga03-in.huawei.com (SkyGuard) with ESMTP id 4S9Xfd2h8yzLp6H; Wed, 18 Oct 2023 22:04:57 +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; Wed, 18 Oct 2023 22:09:02 +0800 From: Kefeng Wang To: Andrew Morton CC: , , , , , Zi Yan , Ingo Molnar , Peter Zijlstra , Juri Lelli , Vincent Guittot , Kefeng Wang Subject: [PATCH v3 06/19] mm: remove page_cpupid_last() Date: Wed, 18 Oct 2023 22:07:53 +0800 Message-ID: <20231018140806.2783514-7-wangkefeng.wang@huawei.com> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20231018140806.2783514-1-wangkefeng.wang@huawei.com> References: <20231018140806.2783514-1-wangkefeng.wang@huawei.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable 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 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" Since all calls use folio_last_cpupid(), remove page_cpupid_last(). Signed-off-by: Kefeng Wang --- include/linux/mm.h | 17 ++++++----------- 1 file changed, 6 insertions(+), 11 deletions(-) diff --git a/include/linux/mm.h b/include/linux/mm.h index 1c393a72037b..1d56a818b212 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -1700,18 +1700,18 @@ static inline int page_cpupid_xchg_last(struct page= *page, int cpupid) return xchg(&page->_last_cpupid, cpupid & LAST_CPUPID_MASK); } =20 -static inline int page_cpupid_last(struct page *page) +static inline int folio_last_cpupid(struct folio *folio) { - return page->_last_cpupid; + return folio->_last_cpupid; } static inline void page_cpupid_reset_last(struct page *page) { page->_last_cpupid =3D -1 & LAST_CPUPID_MASK; } #else -static inline int page_cpupid_last(struct page *page) +static inline int folio_last_cpupid(struct folio *folio) { - return (page->flags >> LAST_CPUPID_PGSHIFT) & LAST_CPUPID_MASK; + return (folio->flags >> LAST_CPUPID_PGSHIFT) & LAST_CPUPID_MASK; } =20 extern int page_cpupid_xchg_last(struct page *page, int cpupid); @@ -1750,9 +1750,9 @@ static inline int xchg_page_access_time(struct page *= page, int time) return 0; } =20 -static inline int page_cpupid_last(struct page *page) +static inline int folio_last_cpupid(struct folio *folio) { - return page_to_nid(page); /* XXX */ + return folio_nid(folio); /* XXX */ } =20 static inline int cpupid_to_nid(int cpupid) @@ -1794,11 +1794,6 @@ static inline void vma_set_access_pid_bit(struct vm_= area_struct *vma) } #endif /* CONFIG_NUMA_BALANCING */ =20 -static inline int folio_last_cpupid(struct folio *folio) -{ - return page_cpupid_last(&folio->page); -} - #if defined(CONFIG_KASAN_SW_TAGS) || defined(CONFIG_KASAN_HW_TAGS) =20 /* --=20 2.27.0