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Commit 2737146b authored by Alex Nixon's avatar Alex Nixon Committed by Ingo Molnar
Browse files

x86, xen: fix build when !CONFIG_HOTPLUG_CPU 



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 cc643d46

arch/x86/xen/smp.c

+18 −0
Original line number Diff line number Diff line
@@ -332,6 +332,7 @@ static void xen_smp_cpus_done(unsigned int max_cpus) 
{

}



#ifdef CONFIG_HOTPLUG_CPU

int xen_cpu_disable(void)

{

	unsigned int cpu = smp_processor_id();
@@ -368,6 +369,23 @@ void xen_play_dead(void) 
	cpu_bringup();

}



#else /* !CONFIG_HOTPLUG_CPU */

int xen_cpu_disable(void)

{

	return -ENOSYS;

}



void xen_cpu_die(unsigned int cpu)

{

	BUG();

}



void xen_play_dead(void)

{

	BUG();

}



#endif

static void stop_self(void *v)

{

	int cpu = smp_processor_id();