From nobody Sat Sep 13 19:03:49 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 16ECBC636CC for ; Tue, 31 Jan 2023 07:10:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230031AbjAaHKv (ORCPT ); Tue, 31 Jan 2023 02:10:51 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33306 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229503AbjAaHKu (ORCPT ); Tue, 31 Jan 2023 02:10:50 -0500 Received: from szxga08-in.huawei.com (szxga08-in.huawei.com [45.249.212.255]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7DC3118179 for ; Mon, 30 Jan 2023 23:10:48 -0800 (PST) Received: from kwepemm600003.china.huawei.com (unknown [172.30.72.55]) by szxga08-in.huawei.com (SkyGuard) with ESMTP id 4P5bkP5Tsxz16Mfp; Tue, 31 Jan 2023 15:08:45 +0800 (CST) Received: from localhost.localdomain (10.175.112.125) by kwepemm600003.china.huawei.com (7.193.23.202) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.34; Tue, 31 Jan 2023 15:10:45 +0800 From: Longlong Xia To: CC: , , , , , , Longlong Xia Subject: [PATCH -next] mm/swapfile: remove pr_debug in get_swap_pages() Date: Tue, 31 Jan 2023 07:10:35 +0000 Message-ID: <20230131071035.1085968-1-xialonglong1@huawei.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <87wn54c1fi.fsf@yhuang6-desk2.ccr.corp.intel.com> References: <87wn54c1fi.fsf@yhuang6-desk2.ccr.corp.intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Originating-IP: [10.175.112.125] X-ClientProxiedBy: dggems705-chm.china.huawei.com (10.3.19.182) To kwepemm600003.china.huawei.com (7.193.23.202) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" It's known that get_swap_pages() may fail to find available space under some extreme case, but pr_debug() provides useless information. Let's remove it. Signed-off-by: Longlong Xia Reviewed-by: "Huang, Ying" --- mm/swapfile.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/mm/swapfile.c b/mm/swapfile.c index 6202a6668a63..99143875d6f0 100644 --- a/mm/swapfile.c +++ b/mm/swapfile.c @@ -1098,8 +1098,6 @@ int get_swap_pages(int n_goal, swp_entry_t swp_entrie= s[], int entry_size) spin_unlock(&si->lock); if (n_ret || size =3D=3D SWAPFILE_CLUSTER) goto check_out; - pr_debug("scan_swap_map of si %d failed to find offset\n", - si->type); cond_resched(); =20 spin_lock(&swap_avail_lock); --=20 2.25.1