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Commit 26fd1051 authored by Alex Nixon's avatar Alex Nixon Committed by Ingo Molnar
Browse files

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: default avatarAlex Nixon <alex.nixon@citrix.com>
Acked-by: default avatarJeremy Fitzhardinge <jeremy@goop.org>
Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
parent 2737146b

arch/x86/xen/smp.c

+6 −6
Original line number Diff line number Diff line
@@ -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();

}

arch/x86/xen/xen-ops.h

+0 −4
Original line number Diff line number Diff line
@@ -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);