From nobody Tue Sep 9 01:01:46 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 BD0A4C0015E for ; Fri, 21 Jul 2023 03:45:29 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230004AbjGUDp2 (ORCPT ); Thu, 20 Jul 2023 23:45:28 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58600 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230058AbjGUDpO (ORCPT ); Thu, 20 Jul 2023 23:45:14 -0400 Received: from szxga01-in.huawei.com (szxga01-in.huawei.com [45.249.212.187]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C4FC02729 for ; Thu, 20 Jul 2023 20:45:13 -0700 (PDT) Received: from kwepemm600020.china.huawei.com (unknown [172.30.72.53]) by szxga01-in.huawei.com (SkyGuard) with ESMTP id 4R6b2z22NLztRRT; Fri, 21 Jul 2023 11:42:03 +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; Fri, 21 Jul 2023 11:45:11 +0800 From: Peng Zhang To: , , CC: , , , , , ZhangPeng Subject: [PATCH v4 05/10] mm/page_io: use a folio in __end_swap_bio_read() Date: Fri, 21 Jul 2023 11:44:46 +0800 Message-ID: <20230721034451.16412-6-zhangpeng362@huawei.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230721034451.16412-1-zhangpeng362@huawei.com> References: <20230721034451.16412-1-zhangpeng362@huawei.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Originating-IP: [10.175.112.125] X-ClientProxiedBy: dggems704-chm.china.huawei.com (10.3.19.181) 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