Received: by 2002:a05:6902:102b:0:0:0:0 with SMTP id x11csp298367ybt; Wed, 17 Jun 2020 00:56:30 -0700 (PDT) X-Google-Smtp-Source: ABdhPJwkGRPmupriGGmKXgGHC304L2FN6qSXkhd24Ac0dHRXUjqmhg7B67MQeFwyWewhvxps0C6i X-Received: by 2002:a05:6402:1b01:: with SMTP id by1mr6049294edb.20.1592380589936; Wed, 17 Jun 2020 00:56:29 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1592380589; cv=none; d=google.com; s=arc-20160816; b=ObwIo/+YukwZmHahezhxAxPs/Ig1fZhRRlNRowsRybqK4FjORjf+0RvocCgpAtqHrG KnJI1u+LqJO8tjcdHdztUnmNVUvMga8t5XewhFxcSzUte/sCtQo/7eS2NZo3AB2Zdw7A HijIs2oTgmhUvbwnlqwLcEJ+rA8tMv21kqh/WQWFzuwvPL9xHTWeMTwYEnikBUS7RNjd OQe8qJ0bvLgp/zPn1spbj3hoLsD8ycmoHXFTzMhyU+xuET5AI56aoyB5tqOCNN54bKny /Kiz5tHOrqR8WzTGjt3xsIHLU6NcSD5vP5L/tYISPSe4ngKGZZUAd9MYR1NXzMjb9Rfw o7Sg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:message-id:date:subject:cc:to:from; bh=PcpZRe2wdmpwJOL3KMTyzx7R9AbQoLUuoo1n81y3Z/Y=; b=zSJaxzi/OZYLsvd5RpMgV5p59d9zjRllCbKujIVd6QkkfBjgB6AjY8oIlnNdP+FbDe ao8iERTiK1GgI87/8ViJXTPUFgd2OP57iECiAg/ZH9zlOA8a7zBopLZf0s6h8F0IbwnN DVskKiDRBCheqboKJ8YtWluYDJ6zLSnoBuJ8mRGwgkHDFfvFuuraMmCaoepSrhteRhVS iYT/1jJtARhGmb/3crrnTyy0eHb7fQGSIAkLcR3/8GedZGqAJ6YMHUWOCITcJRBGh+FT IxI3x1Yn/3KYhl+0J7fAJzAchB15tt3Bo2edBmNtNhZkJhIFG6elJobiBZCYA/cDemS9 7Z4w== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id w1si7428205ejv.375.2020.06.17.00.56.07; Wed, 17 Jun 2020 00:56:29 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1725967AbgFQHwM (ORCPT + 99 others); Wed, 17 Jun 2020 03:52:12 -0400 Received: from mxhk.zte.com.cn ([63.217.80.70]:64730 "EHLO mxhk.zte.com.cn" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725554AbgFQHwM (ORCPT ); Wed, 17 Jun 2020 03:52:12 -0400 Received: from mse-fl2.zte.com.cn (unknown [10.30.14.239]) by Forcepoint Email with ESMTPS id 4D4FFE0EC41DB517EA5B; Wed, 17 Jun 2020 15:52:08 +0800 (CST) Received: from notes_smtp.zte.com.cn (notes_smtp.zte.com.cn [10.30.1.239]) by mse-fl2.zte.com.cn with ESMTP id 05H7q6HC075292; Wed, 17 Jun 2020 15:52:06 +0800 (GMT-8) (envelope-from wang.yi59@zte.com.cn) Received: from fox-host8.localdomain ([10.74.120.8]) by szsmtp06.zte.com.cn (Lotus Domino Release 8.5.3FP6) with ESMTP id 2020061715522698-3977654 ; Wed, 17 Jun 2020 15:52:26 +0800 From: Yi Wang To: mingo@redhat.com Cc: peterz@infradead.org, juri.lelli@redhat.com, vincent.guittot@linaro.org, dietmar.eggemann@arm.com, rostedt@goodmis.org, bsegall@google.com, mgorman@suse.de, linux-kernel@vger.kernel.org, xue.zhihong@zte.com.cn, wang.yi59@zte.com.cn, wang.liang82@zte.com.cn, Liao Pingfang Subject: [PATCH] sched: Use kmem_cache_zalloc() instead of kmem_cache_alloc() with flag GFP_ZERO. Date: Wed, 17 Jun 2020 15:54:40 +0800 Message-Id: <1592380480-10548-1-git-send-email-wang.yi59@zte.com.cn> X-Mailer: git-send-email 1.8.3.1 X-MIMETrack: Itemize by SMTP Server on SZSMTP06/server/zte_ltd(Release 8.5.3FP6|November 21, 2013) at 2020-06-17 15:52:27, Serialize by Router on notes_smtp/zte_ltd(Release 9.0.1FP7|August 17, 2016) at 2020-06-17 15:52:09, Serialize complete at 2020-06-17 15:52:09 X-MAIL: mse-fl2.zte.com.cn 05H7q6HC075292 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Liao Pingfang Use kmem_cache_zalloc instead of calling kmem_cache_alloc with flag GFP_ZERO. Signed-off-by: Liao Pingfang --- 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 8f36032..5aac3ca 100644 --- a/kernel/sched/core.c +++ b/kernel/sched/core.c @@ -7024,7 +7024,7 @@ 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); -- 2.9.5