From nobody Mon Feb 9 17:35:46 2026 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 F3515C0015E for ; Thu, 20 Jul 2023 13:02:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231534AbjGTNCa (ORCPT ); Thu, 20 Jul 2023 09:02:30 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57530 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231315AbjGTNCV (ORCPT ); Thu, 20 Jul 2023 09:02:21 -0400 Received: from szxga01-in.huawei.com (szxga01-in.huawei.com [45.249.212.187]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 880A0269F for ; Thu, 20 Jul 2023 06:02:20 -0700 (PDT) Received: from kwepemm600020.china.huawei.com (unknown [172.30.72.56]) by szxga01-in.huawei.com (SkyGuard) with ESMTP id 4R6CSG5GfNztRdc; Thu, 20 Jul 2023 20:59:10 +0800 (CST) Received: from localhost.localdomain (10.175.112.125) by kwepemm600020.china.huawei.com (7.193.23.147) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.27; Thu, 20 Jul 2023 21:02:17 +0800 From: Peng Zhang To: , , CC: , , , , , ZhangPeng Subject: [PATCH v3 05/10] mm/page_io: use a folio in __end_swap_bio_read() Date: Thu, 20 Jul 2023 21:01:42 +0800 Message-ID: <20230720130147.4071649-6-zhangpeng362@huawei.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230720130147.4071649-1-zhangpeng362@huawei.com> References: <20230720130147.4071649-1-zhangpeng362@huawei.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Originating-IP: [10.175.112.125] X-ClientProxiedBy: dggems702-chm.china.huawei.com (10.3.19.179) To kwepemm600020.china.huawei.com (7.193.23.147) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" From: ZhangPeng Saves one implicit call to compound_head(). Signed-off-by: ZhangPeng --- mm/page_io.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/mm/page_io.c b/mm/page_io.c index d9f5fa5b7281..3b97289153f9 100644 --- a/mm/page_io.c +++ b/mm/page_io.c @@ -57,16 +57,16 @@ static void end_swap_bio_write(struct bio *bio) =20 static void __end_swap_bio_read(struct bio *bio) { - struct page *page =3D bio_first_page_all(bio); + struct folio *folio =3D bio_first_folio_all(bio); =20 if (bio->bi_status) { pr_alert_ratelimited("Read-error on swap-device (%u:%u:%llu)\n", MAJOR(bio_dev(bio)), MINOR(bio_dev(bio)), (unsigned long long)bio->bi_iter.bi_sector); } else { - SetPageUptodate(page); + folio_mark_uptodate(folio); } - unlock_page(page); + folio_unlock(folio); } =20 static void end_swap_bio_read(struct bio *bio) --=20 2.25.1