commit 26fd10517e810dd59ea050b052de24a75ee6dc07
author Alex Nixon <alex.nixon@citrix.com> Mon Sep 08 13:43:34 2008 +0100
committer Ingo Molnar <mingo@elte.hu> Mon Sep 08 19:12:24 2008 +0200
tree a9c1c4e28903946e7e1deb2febf018d8a82bb0b9
parent 2737146b3aa2cf8b5d5ae87a18c49fe1c374528b

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>

arch/x86/xen/smp.c

diff --git a/arch/x86/xen/smp.c b/arch/x86/xen/smp.c
index bf51a46..d77da61 100644
--- a/arch/x86/xen/smp.c
+++ b/arch/x86/xen/smp.c
@@ -333,7 +333,7 @@
 }
 
 #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 @@
 	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 @@
 		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 @@
 }
 
 #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();
 }

arch/x86/xen/xen-ops.h

diff --git a/arch/x86/xen/xen-ops.h b/arch/x86/xen/xen-ops.h
index 8dbd97f..d7422dc 100644
--- a/arch/x86/xen/xen-ops.h
+++ b/arch/x86/xen/xen-ops.h
@@ -51,10 +51,6 @@
 
 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);