From e1367daf3eed5cd619ee88c9907e1e6ddaa58406 Mon Sep 17 00:00:00 2001 From: Li Shaohua Date: Sat, 25 Jun 2005 14:54:56 -0700 Subject: [PATCH] cpu state clean after hot remove Clean CPU states in order to reuse smp boot code for CPU hotplug. Signed-off-by: Li Shaohua Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/asm-i386/smp.h | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'include/asm-i386/smp.h') diff --git a/include/asm-i386/smp.h b/include/asm-i386/smp.h index 2451ead0ca5..c9996eda540 100644 --- a/include/asm-i386/smp.h +++ b/include/asm-i386/smp.h @@ -48,6 +48,14 @@ extern void unlock_ipi_call_lock(void); #define MAX_APICID 256 extern u8 x86_cpu_to_apicid[]; +#ifdef CONFIG_HOTPLUG_CPU +extern void cpu_exit_clear(void); +extern void cpu_uninit(void); + +#define __HAVE_ARCH_SMP_PREPARE_CPU +extern int smp_prepare_cpu(int cpu); +#endif + /* * This function is needed by all SMP systems. It must _always_ be valid * from the initial startup. We map APIC_BASE very early in page_setup(), -- cgit v1.2.3-18-g5258