From mboxrd@z Thu Jan 1 00:00:00 1970 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 48CE6C77B73 for ; Tue, 6 Jun 2023 13:12:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238103AbjFFNMI (ORCPT ); Tue, 6 Jun 2023 09:12:08 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40056 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238071AbjFFNLV (ORCPT ); Tue, 6 Jun 2023 09:11:21 -0400 Received: from szxga01-in.huawei.com (szxga01-in.huawei.com [45.249.212.187]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id ED03E199E for ; Tue, 6 Jun 2023 06:11:10 -0700 (PDT) Received: from canpemm500002.china.huawei.com (unknown [172.30.72.55]) by szxga01-in.huawei.com (SkyGuard) with ESMTP id 4Qb9hs4VNszqTlK; Tue, 6 Jun 2023 21:06:21 +0800 (CST) Received: from huawei.com (10.175.104.170) 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 15.1.2507.23; Tue, 6 Jun 2023 21:11:08 +0800 From: Miaohe Lin To: , , , CC: , , , , , , , Subject: [PATCH] sched: use kmem_cache_zalloc() to zero allocated tg Date: Tue, 6 Jun 2023 21:10:57 +0800 Message-ID: <20230606131057.498054-1-linmiaohe@huawei.com> X-Mailer: git-send-email 2.23.0 MIME-Version: 1.0 Content-Transfer-Encoding: 7BIT Content-Type: text/plain; charset=US-ASCII X-Originating-IP: [10.175.104.170] X-ClientProxiedBy: dggems705-chm.china.huawei.com (10.3.19.182) 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 It's more convenient to use kmem_cache_zalloc() to allocate zeroed tg. No functional change intended. Signed-off-by: Miaohe Lin --- kernel/sched/core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/sched/core.c b/kernel/sched/core.c index a68d1276bab0..2a0060527c88 100644 --- a/kernel/sched/core.c +++ b/kernel/sched/core.c @@ -10351,7 +10351,7 @@ struct task_group *sched_create_group(struct task_group *parent) { struct task_group *tg; - tg = kmem_cache_alloc(task_group_cache, GFP_KERNEL | __GFP_ZERO); + tg = kmem_cache_zalloc(task_group_cache, GFP_KERNEL); if (!tg) return ERR_PTR(-ENOMEM); -- 2.27.0