From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752597Ab2CUL3e (ORCPT ); Wed, 21 Mar 2012 07:29:34 -0400 Received: from e28smtp03.in.ibm.com ([122.248.162.3]:38149 "EHLO e28smtp03.in.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751161Ab2CUL3c (ORCPT ); Wed, 21 Mar 2012 07:29:32 -0400 From: Raghavendra K T To: "H. Peter Anvin" , Ingo Molnar Cc: Linus Torvalds , Peter Zijlstra , the arch/x86 maintainers , LKML , Avi Kivity , Marcelo Tosatti , KVM , Andi Kleen , Xen Devel , Konrad Rzeszutek Wilk , Virtualization , Jeremy Fitzhardinge , Stephan Diestelhorst , Srivatsa Vaddagiri , Stefano Stabellini , Attilio Rao Date: Wed, 21 Mar 2012 15:51:28 +0530 Message-Id: <20120321102128.473.3039.sendpatchset@codeblue.in.ibm.com> In-Reply-To: <20120321102041.473.61069.sendpatchset@codeblue.in.ibm.com> References: <20120321102041.473.61069.sendpatchset@codeblue.in.ibm.com> Subject: [PATCH RFC V6 4/11] xen: defer spinlock setup until boot CPU setup x-cbid: 12032110-3864-0000-0000-000001F3D8A6 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Jeremy Fitzhardinge There's no need to do it at very early init, and doing it there makes it impossible to use the jump_label machinery. Signed-off-by: Jeremy Fitzhardinge Reviewed-by: Konrad Rzeszutek Wilk Signed-off-by: Raghavendra K T --- arch/x86/xen/smp.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/arch/x86/xen/smp.c b/arch/x86/xen/smp.c index 501d4e0..e85d3ee 100644 --- a/arch/x86/xen/smp.c +++ b/arch/x86/xen/smp.c @@ -201,6 +201,7 @@ static void __init xen_smp_prepare_boot_cpu(void) xen_filter_cpu_maps(); xen_setup_vcpu_info_placement(); + xen_init_spinlocks(); } static void __init xen_smp_prepare_cpus(unsigned int max_cpus) @@ -530,7 +531,6 @@ void __init xen_smp_init(void) { smp_ops = xen_smp_ops; xen_fill_possible_map(); - xen_init_spinlocks(); } static void __init xen_hvm_smp_prepare_cpus(unsigned int max_cpus)