From: Alex Nixon <alex.nixon@citrix.com>
Date: Mon, 8 Sep 2008 12:43:34 +0000 (+0100)
Subject: xen: make CPU hotplug functions static
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=26fd10517e810dd59ea050b052de24a75ee6dc07;p=linux-beck.git

xen: make CPU hotplug functions static

There's no need for these functions to be accessed from outside of xen/smp.c

Signed-off-by: Alex Nixon <alex.nixon@citrix.com>
Acked-by: Jeremy Fitzhardinge <jeremy@goop.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---

diff --git a/arch/x86/xen/smp.c b/arch/x86/xen/smp.c
index bf51a466d62c..d77da613b1d2 100644
--- a/arch/x86/xen/smp.c
+++ b/arch/x86/xen/smp.c
@@ -333,7 +333,7 @@ static void xen_smp_cpus_done(unsigned int max_cpus)
 }
 
 #ifdef CONFIG_HOTPLUG_CPU
-int xen_cpu_disable(void)
+static int xen_cpu_disable(void)
 {
 	unsigned int cpu = smp_processor_id();
 	if (cpu == 0)
@@ -345,7 +345,7 @@ int xen_cpu_disable(void)
 	return 0;
 }
 
-void xen_cpu_die(unsigned int cpu)
+static void xen_cpu_die(unsigned int cpu)
 {
 	while (HYPERVISOR_vcpu_op(VCPUOP_is_up, cpu, NULL)) {
 		current->state = TASK_UNINTERRUPTIBLE;
@@ -362,7 +362,7 @@ void xen_cpu_die(unsigned int cpu)
 		alternatives_smp_switch(0);
 }
 
-void xen_play_dead(void)
+static void xen_play_dead(void)
 {
 	play_dead_common();
 	HYPERVISOR_vcpu_op(VCPUOP_down, smp_processor_id(), NULL);
@@ -370,17 +370,17 @@ void xen_play_dead(void)
 }
 
 #else /* !CONFIG_HOTPLUG_CPU */
-int xen_cpu_disable(void)
+static int xen_cpu_disable(void)
 {
 	return -ENOSYS;
 }
 
-void xen_cpu_die(unsigned int cpu)
+static void xen_cpu_die(unsigned int cpu)
 {
 	BUG();
 }
 
-void xen_play_dead(void)
+static void xen_play_dead(void)
 {
 	BUG();
 }
diff --git a/arch/x86/xen/xen-ops.h b/arch/x86/xen/xen-ops.h
index 8dbd97fd7f18..d7422dc2a55c 100644
--- a/arch/x86/xen/xen-ops.h
+++ b/arch/x86/xen/xen-ops.h
@@ -51,10 +51,6 @@ void xen_mark_init_mm_pinned(void);
 
 void __init xen_setup_vcpu_info_placement(void);
 
-void xen_play_dead(void);
-void xen_cpu_die(unsigned int cpu);
-int xen_cpu_disable(void);
-
 #ifdef CONFIG_SMP
 void xen_smp_init(void);