1 #ifndef _ASM_X86_UV_UV_H 2 #define _ASM_X86_UV_UV_H 3 4 #include <asm/tlbflush.h> 5 6 enum uv_system_type {UV_NONE, UV_LEGACY_APIC, UV_X2APIC, UV_NON_UNIQUE_APIC}; 7 8 struct cpumask; 9 struct mm_struct; 10 11 #ifdef CONFIG_X86_UV 12 13 extern enum uv_system_type get_uv_system_type(void); 14 extern int is_uv_system(void); 15 extern int is_uv_hubless(void); 16 extern void uv_cpu_init(void); 17 extern void uv_nmi_init(void); 18 extern void uv_system_init(void); 19 extern const struct cpumask *uv_flush_tlb_others(const struct cpumask *cpumask, 20 const struct flush_tlb_info *info); 21 22 #else /* X86_UV */ 23 24 static inline enum uv_system_type get_uv_system_type(void) { return UV_NONE; } 25 static inline int is_uv_system(void) { return 0; } 26 static inline int is_uv_hubless(void) { return 0; } 27 static inline void uv_cpu_init(void) { } 28 static inline void uv_system_init(void) { } 29 static inline const struct cpumask * 30 uv_flush_tlb_others(const struct cpumask *cpumask, 31 const struct flush_tlb_info *info) 32 { return cpumask; } 33 34 #endif /* X86_UV */ 35 36 #endif /* _ASM_X86_UV_UV_H */ 37