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Diffstat (limited to 'include/asm-ppc/smp.h')
-rw-r--r--include/asm-ppc/smp.h28
1 files changed, 14 insertions, 14 deletions
diff --git a/include/asm-ppc/smp.h b/include/asm-ppc/smp.h
index 829481c0a9dc..30e9268a888c 100644
--- a/include/asm-ppc/smp.h
+++ b/include/asm-ppc/smp.h
@@ -35,6 +35,7 @@ extern cpumask_t cpu_possible_map;
35extern unsigned long smp_proc_in_lock[]; 35extern unsigned long smp_proc_in_lock[];
36extern volatile unsigned long cpu_callin_map[]; 36extern volatile unsigned long cpu_callin_map[];
37extern int smp_tb_synchronized; 37extern int smp_tb_synchronized;
38extern struct smp_ops_t *smp_ops;
38 39
39extern void smp_send_tlb_invalidate(int); 40extern void smp_send_tlb_invalidate(int);
40extern void smp_send_xmon_break(int cpu); 41extern void smp_send_xmon_break(int cpu);
@@ -45,32 +46,31 @@ extern int __cpu_disable(void);
45extern void __cpu_die(unsigned int cpu); 46extern void __cpu_die(unsigned int cpu);
46extern void cpu_die(void) __attribute__((noreturn)); 47extern void cpu_die(void) __attribute__((noreturn));
47 48
48#define NO_PROC_ID 0xFF /* No processor magic marker */
49#define PROC_CHANGE_PENALTY 20
50
51#define raw_smp_processor_id() (current_thread_info()->cpu) 49#define raw_smp_processor_id() (current_thread_info()->cpu)
52 50
53extern int __cpu_up(unsigned int cpu); 51extern int __cpu_up(unsigned int cpu);
54 52
55extern int smp_hw_index[]; 53extern int smp_hw_index[];
56#define hard_smp_processor_id() (smp_hw_index[smp_processor_id()]) 54#define hard_smp_processor_id() (smp_hw_index[smp_processor_id()])
57 55#define get_hard_smp_processor_id(cpu) (smp_hw_index[(cpu)])
58struct klock_info_struct { 56#define set_hard_smp_processor_id(cpu, phys)\
59 unsigned long kernel_flag; 57 (smp_hw_index[(cpu)] = (phys))
60 unsigned char akp; 58
61};
62
63extern struct klock_info_struct klock_info;
64#define KLOCK_HELD 0xffffffff
65#define KLOCK_CLEAR 0x0
66
67#endif /* __ASSEMBLY__ */ 59#endif /* __ASSEMBLY__ */
68 60
69#else /* !(CONFIG_SMP) */ 61#else /* !(CONFIG_SMP) */
70 62
71static inline void cpu_die(void) { } 63static inline void cpu_die(void) { }
64#define get_hard_smp_processor_id(cpu) 0
65#define set_hard_smp_processor_id(cpu, phys)
66#define hard_smp_processor_id() 0
72 67
73#endif /* !(CONFIG_SMP) */ 68#endif /* !(CONFIG_SMP) */
74 69
70#ifndef __ASSEMBLY__
71extern int boot_cpuid;
72extern int boot_cpuid_phys;
73#endif
74
75#endif /* !(_PPC_SMP_H) */ 75#endif /* !(_PPC_SMP_H) */
76#endif /* __KERNEL__ */ 76#endif /* __KERNEL__ */