1 #ifndef _ASM_X86_SMP_H_
2 #define _ASM_X86_SMP_H_
4 #include <linux/cpumask.h>
6 extern cpumask_t cpu_callout_map;
8 extern int smp_num_siblings;
9 extern unsigned int num_processors;
17 extern void smp_alloc_memory(void);
18 extern void lock_ipi_call_lock(void);
19 extern void unlock_ipi_call_lock(void);
20 #endif /* __ASSEMBLY__ */