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 2B1B4C678D4 for ; Fri, 3 Mar 2023 08:25:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230104AbjCCIZH (ORCPT ); Fri, 3 Mar 2023 03:25:07 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45750 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229589AbjCCIZC (ORCPT ); Fri, 3 Mar 2023 03:25:02 -0500 Received: from szxga02-in.huawei.com (szxga02-in.huawei.com [45.249.212.188]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id EE24715C9D for ; Fri, 3 Mar 2023 00:23:32 -0800 (PST) Received: from dggpemm500001.china.huawei.com (unknown [172.30.72.55]) by szxga02-in.huawei.com (SkyGuard) with ESMTP id 4PSgsH2VDwz9tKp; Fri, 3 Mar 2023 16:20:51 +0800 (CST) Received: from localhost.localdomain.localdomain (10.175.113.25) by dggpemm500001.china.huawei.com (7.185.36.107) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.21; Fri, 3 Mar 2023 16:22:47 +0800 From: Kefeng Wang To: SeongJae Park , Andrew Morton CC: , , , Kefeng Wang Subject: [PATCH v2 3/3] mm/damon/paddr: minor refactor of damon_pa_mark_accessed_or_deactivate() Date: Fri, 3 Mar 2023 16:43:43 +0800 Message-ID: <20230303084343.171958-4-wangkefeng.wang@huawei.com> X-Mailer: git-send-email 2.35.3 In-Reply-To: <20230303084343.171958-1-wangkefeng.wang@huawei.com> References: <20230303084343.171958-1-wangkefeng.wang@huawei.com> MIME-Version: 1.0 Content-Transfer-Encoding: 7BIT Content-Type: text/plain; charset=US-ASCII X-Originating-IP: [10.175.113.25] X-ClientProxiedBy: dggems701-chm.china.huawei.com (10.3.19.178) To dggpemm500001.china.huawei.com (7.185.36.107) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Omit one line by unified folio_put(), and make code more clear. Signed-off-by: Kefeng Wang --- mm/damon/paddr.c | 9 ++++----- 1 file changed, 4 insertions(+), 5 deletions(-) diff --git a/mm/damon/paddr.c b/mm/damon/paddr.c index 2ef9db0189ca..6930ebf3667c 100644 --- a/mm/damon/paddr.c +++ b/mm/damon/paddr.c @@ -266,17 +266,16 @@ static inline unsigned long damon_pa_mark_accessed_or_deactivate( if (!folio) continue; - if (damos_pa_filter_out(s, folio)) { - folio_put(folio); - continue; - } + if (damos_pa_filter_out(s, folio)) + goto put_folio; if (mark_accessed) folio_mark_accessed(folio); else folio_deactivate(folio); - folio_put(folio); applied += folio_nr_pages(folio); +put_folio: + folio_put(folio); } return applied * PAGE_SIZE; } -- 2.35.3