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Diffstat (limited to 'include/asm-x86_64/smp.h')
-rw-r--r--include/asm-x86_64/smp.h6
1 files changed, 5 insertions, 1 deletions
diff --git a/include/asm-x86_64/smp.h b/include/asm-x86_64/smp.h
index 96844fecbde8..aeb1b73e21e1 100644
--- a/include/asm-x86_64/smp.h
+++ b/include/asm-x86_64/smp.h
@@ -43,6 +43,8 @@ extern cpumask_t cpu_callout_map;
extern void smp_alloc_memory(void);
extern volatile unsigned long smp_invalidate_needed;
extern int pic_mode;
+extern void lock_ipi_call_lock(void);
+extern void unlock_ipi_call_lock(void);
extern int smp_num_siblings;
extern void smp_flush_tlb(void);
extern void smp_message_irq(int cpl, void *dev_id, struct pt_regs *regs);
@@ -68,7 +70,7 @@ static inline int num_booting_cpus(void)
return cpus_weight(cpu_callout_map);
}
-#define __smp_processor_id() read_pda(cpunumber)
+#define raw_smp_processor_id() read_pda(cpunumber)
extern __inline int hard_smp_processor_id(void)
{
@@ -77,6 +79,8 @@ extern __inline int hard_smp_processor_id(void)
}
extern int safe_smp_processor_id(void);
+extern int __cpu_disable(void);
+extern void __cpu_die(unsigned int cpu);
#endif /* !ASSEMBLY */