From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754931Ab1HJUGE (ORCPT ); Wed, 10 Aug 2011 16:06:04 -0400 Received: from na3sys009aob106.obsmtp.com ([74.125.149.76]:33095 "EHLO na3sys009aog106.obsmtp.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1754891Ab1HJUF5 (ORCPT ); Wed, 10 Aug 2011 16:05:57 -0400 From: Mike Turquette To: linux-kernel@vger.kernel.org Cc: linux-pm@lists.linux-foundation.org, linaro-dev@lists.linaro.org, patches@linaro.org, gregkh@suse.de, Mike Turquette Subject: [PATCH v2 2/2] cpu: update cpu_hotpluggable_mask in register_cpu Date: Wed, 10 Aug 2011 13:03:34 -0700 Message-Id: <1313006614-28702-3-git-send-email-mturquette@ti.com> X-Mailer: git-send-email 1.7.4.1 In-Reply-To: <1313006614-28702-1-git-send-email-mturquette@ti.com> References: <1313006614-28702-1-git-send-email-mturquette@ti.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Update the cpu_hotpluggable_mask for each registered CPU which supports hotplug. This makes it trivial for kernel code to know which CPUs support hotplug operations. Signed-off-by: Mike Turquette --- Change log: v2: no change drivers/base/cpu.c | 4 +++- 1 files changed, 3 insertions(+), 1 deletions(-) diff --git a/drivers/base/cpu.c b/drivers/base/cpu.c index 251acea..91ddcf8 100644 --- a/drivers/base/cpu.c +++ b/drivers/base/cpu.c @@ -224,8 +224,10 @@ int __cpuinit register_cpu(struct cpu *cpu, int num) error = sysdev_register(&cpu->sysdev); - if (!error && cpu->hotpluggable) + if (!error && cpu->hotpluggable) { register_cpu_control(cpu); + set_cpu_hotpluggable(num, true); + } if (!error) per_cpu(cpu_sys_devices, num) = &cpu->sysdev; if (!error) -- 1.7.4.1