From nobody Mon Jun 22 14:26:56 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 A5927C433FE for ; Tue, 22 Mar 2022 11:07:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233965AbiCVLIu (ORCPT ); Tue, 22 Mar 2022 07:08:50 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46422 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233880AbiCVLIo (ORCPT ); Tue, 22 Mar 2022 07:08:44 -0400 Received: from szxga03-in.huawei.com (szxga03-in.huawei.com [45.249.212.189]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D9DE080212 for ; Tue, 22 Mar 2022 04:07:16 -0700 (PDT) Received: from canpemm500002.china.huawei.com (unknown [172.30.72.54]) by szxga03-in.huawei.com (SkyGuard) with ESMTP id 4KN7rR3PkNz4wBF; Tue, 22 Mar 2022 19:03:19 +0800 (CST) Received: from huawei.com (10.175.124.27) by canpemm500002.china.huawei.com (7.192.104.244) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2308.21; Tue, 22 Mar 2022 19:07:14 +0800 From: Miaohe Lin To: CC: , , Subject: [PATCH] mm: compaction: use helper isolation_suitable Date: Tue, 22 Mar 2022 19:07:50 +0800 Message-ID: <20220322110750.60311-1-linmiaohe@huawei.com> X-Mailer: git-send-email 2.23.0 MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Originating-IP: [10.175.124.27] X-ClientProxiedBy: dggems706-chm.china.huawei.com (10.3.19.183) To canpemm500002.china.huawei.com (7.192.104.244) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" Use helper isolation_suitable to check whether page is suitable to isolate to simplify the code. Minor readability improvement. Signed-off-by: Miaohe Lin Reviewed-by: Wei Yang --- mm/compaction.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/mm/compaction.c b/mm/compaction.c index c3e37aa9ff9e..86f34053c39d 100644 --- a/mm/compaction.c +++ b/mm/compaction.c @@ -899,7 +899,7 @@ isolate_migratepages_block(struct compact_control *cc, = unsigned long low_pfn, * not falsely conclude that the block should be skipped. */ if (!valid_page && IS_ALIGNED(low_pfn, pageblock_nr_pages)) { - if (!cc->ignore_skip_hint && get_pageblock_skip(page)) { + if (!isolation_suitable(cc, page)) { low_pfn =3D end_pfn; page =3D NULL; goto isolate_abort; --=20 2.23.0