From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S965465AbcCNO4P (ORCPT ); Mon, 14 Mar 2016 10:56:15 -0400 Received: from m12-18.163.com ([220.181.12.18]:51678 "EHLO m12-18.163.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S965414AbcCNO4L (ORCPT ); Mon, 14 Mar 2016 10:56:11 -0400 From: Geliang Tang To: Thomas Gleixner , Ingo Molnar , Peter Zijlstra , Oleg Nesterov , "Paul E. McKenney" Cc: Geliang Tang , Rasmus Villemoes , linux-kernel@vger.kernel.org Subject: [PATCH] kernel/cpu.c: use zalloc_cpumask_var() in alloc_frozen_cpus() Date: Mon, 14 Mar 2016 22:54:48 +0800 Message-Id: X-Mailer: git-send-email 2.5.0 X-CM-TRANSID: EsCowEBpdEe60OZWq9+OAA--.41197S3 X-Coremail-Antispam: 1Uf129KBjDUn29KB7ZKAUJUUUUU529EdanIXcx71UUUUU7v73 VFW2AGmfu7bjvjm3AaLaJ3UbIYCTnIWIevJa73UjIFyTuYvjxU81v3UUUUU X-Originating-IP: [119.123.183.152] X-CM-SenderInfo: 5jhoxtpqjwt0rj6rljoofrz/1tbiJRwsmVUL+ek2tgAAsC Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Use zalloc_cpumask_var() instead of alloc_cpumask_var() with flag GFP_ZERO. Signed-off-by: Geliang Tang --- kernel/cpu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/cpu.c b/kernel/cpu.c index bcee286..74cd8d3 100644 --- a/kernel/cpu.c +++ b/kernel/cpu.c @@ -1101,7 +1101,7 @@ out: static int __init alloc_frozen_cpus(void) { - if (!alloc_cpumask_var(&frozen_cpus, GFP_KERNEL|__GFP_ZERO)) + if (!zalloc_cpumask_var(&frozen_cpus, GFP_KERNEL)) return -ENOMEM; return 0; } -- 2.5.0