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x86: add cpu hotplug hooks into smp_ops

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Signed-off-by: Alex Nixon <alex.nixon@citrix.com>
Acked-by: Jeremy Fitzhardinge <jeremy@goop.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Alex Nixon
2008-08-22 11:52:11 +01:00
committed by Ingo Molnar
parent e4f807c2b4
commit 93be71b672
5 changed files with 37 additions and 13 deletions
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4
arch/x86/kernel/process_64.c
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@@ -90,7 +90,7 @@ DECLARE_PER_CPU(int, cpu_state);
#include <asm/nmi.h>
/* We halt the CPU with physical CPU hotplug */
static inline void play_dead(void)
void native_play_dead(void)
{
idle_task_exit();
mb();
@@ -102,7 +102,7 @@ static inline void play_dead(void)
wbinvd_halt();
}
#else
static inline void play_dead(void)
void native_play_dead(void)
{
BUG();
}