From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753894Ab3BJF7L (ORCPT ); Sun, 10 Feb 2013 00:59:11 -0500 Received: from mail-ve0-f178.google.com ([209.85.128.178]:55927 "EHLO mail-ve0-f178.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752825Ab3BJF6x (ORCPT ); Sun, 10 Feb 2013 00:58:53 -0500 From: Len Brown To: linux-pm@vger.kernel.org Cc: linux-kernel@vger.kernel.org, Len Brown , xen-devel@lists.xensource.com Subject: [PATCH 16/16] xen idle: make xen-specific macro xen-specific Date: Sun, 10 Feb 2013 00:58:23 -0500 Message-Id: X-Mailer: git-send-email 1.8.1.3.535.ga923c31 In-Reply-To: <1360475903-30007-1-git-send-email-lenb@kernel.org> References: <1360475903-30007-1-git-send-email-lenb@kernel.org> In-Reply-To: <2b219d07e0f287c2c713f5465fc8646158fa986e.1360475150.git.len.brown@intel.com> References: <2b219d07e0f287c2c713f5465fc8646158fa986e.1360475150.git.len.brown@intel.com> Reply-To: Len Brown Organization: Intel Open Source Technology Center Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Len Brown This macro is only invoked by Xen, so make its definition specific to Xen. > set_pm_idle_to_default() < xen_set_default_idle() Signed-off-by: Len Brown Cc: xen-devel@lists.xensource.com --- arch/x86/include/asm/processor.h | 6 +++++- arch/x86/kernel/process.c | 4 +++- arch/x86/xen/setup.c | 2 +- 3 files changed, 9 insertions(+), 3 deletions(-) diff --git a/arch/x86/include/asm/processor.h b/arch/x86/include/asm/processor.h index 888184b..c2f7f47 100644 --- a/arch/x86/include/asm/processor.h +++ b/arch/x86/include/asm/processor.h @@ -998,7 +998,11 @@ extern unsigned long arch_align_stack(unsigned long sp); extern void free_init_pages(char *what, unsigned long begin, unsigned long end); void default_idle(void); -bool set_pm_idle_to_default(void); +#ifdef CONFIG_XEN +bool xen_set_default_idle(void); +#else +#define xen_set_default_idle 0 +#endif void stop_this_cpu(void *dummy); diff --git a/arch/x86/kernel/process.c b/arch/x86/kernel/process.c index ceb05db..b86de21 100644 --- a/arch/x86/kernel/process.c +++ b/arch/x86/kernel/process.c @@ -390,7 +390,8 @@ void default_idle(void) EXPORT_SYMBOL(default_idle); #endif -bool set_pm_idle_to_default(void) +#ifdef CONFIG_XEN +bool xen_set_default_idle(void) { bool ret = !!x86_idle; @@ -398,6 +399,7 @@ bool set_pm_idle_to_default(void) return ret; } +#endif void stop_this_cpu(void *dummy) { local_irq_disable(); diff --git a/arch/x86/xen/setup.c b/arch/x86/xen/setup.c index 8971a26..2b73b5c 100644 --- a/arch/x86/xen/setup.c +++ b/arch/x86/xen/setup.c @@ -561,7 +561,7 @@ void __init xen_arch_setup(void) #endif disable_cpuidle(); disable_cpufreq(); - WARN_ON(set_pm_idle_to_default()); + WARN_ON(xen_set_default_idle()); fiddle_vdso(); #ifdef CONFIG_NUMA numa_off = 1; -- 1.8.1.3.535.ga923c31