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-rw-r--r--include/asm-x86_64/smp.h14
1 files changed, 6 insertions, 8 deletions
diff --git a/include/asm-x86_64/smp.h b/include/asm-x86_64/smp.h
index f62fda527439..3f303d2365ed 100644
--- a/include/asm-x86_64/smp.h
+++ b/include/asm-x86_64/smp.h
@@ -57,12 +57,6 @@ static inline int num_booting_cpus(void)
57 57
58#define raw_smp_processor_id() read_pda(cpunumber) 58#define raw_smp_processor_id() read_pda(cpunumber)
59 59
60static inline int hard_smp_processor_id(void)
61{
62 /* we don't want to mark this access volatile - bad code generation */
63 return GET_APIC_ID(*(unsigned int *)(APIC_BASE+APIC_ID));
64}
65
66extern int __cpu_disable(void); 60extern int __cpu_disable(void);
67extern void __cpu_die(unsigned int cpu); 61extern void __cpu_die(unsigned int cpu);
68extern void prefill_possible_map(void); 62extern void prefill_possible_map(void);
@@ -71,10 +65,14 @@ extern unsigned __cpuinitdata disabled_cpus;
71 65
72#define NO_PROC_ID 0xFF /* No processor magic marker */ 66#define NO_PROC_ID 0xFF /* No processor magic marker */
73 67
74#else /* CONFIG_SMP */
75#define hard_smp_processor_id() 0
76#endif /* CONFIG_SMP */ 68#endif /* CONFIG_SMP */
77 69
70static inline int hard_smp_processor_id(void)
71{
72 /* we don't want to mark this access volatile - bad code generation */
73 return GET_APIC_ID(*(unsigned int *)(APIC_BASE+APIC_ID));
74}
75
78/* 76/*
79 * Some lowlevel functions might want to know about 77 * Some lowlevel functions might want to know about
80 * the real APIC ID <-> CPU # mapping. 78 * the real APIC ID <-> CPU # mapping.