diff options
| -rw-r--r-- | include/asm-x86/smp_64.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/include/asm-x86/smp_64.h b/include/asm-x86/smp_64.h index 25206333476b..c46585e09ea1 100644 --- a/include/asm-x86/smp_64.h +++ b/include/asm-x86/smp_64.h @@ -46,6 +46,8 @@ static inline int num_booting_cpus(void) #define safe_smp_processor_id() smp_processor_id() +#ifdef CONFIG_X86_LOCAL_APIC + static inline int logical_smp_processor_id(void) { /* we don't want to mark this access volatile - bad code generation */ @@ -63,5 +65,13 @@ static inline int hard_smp_processor_id(void) } # endif /* APIC_DEFINITION */ +#else /* CONFIG_X86_LOCAL_APIC */ + +# ifndef CONFIG_SMP +# define hard_smp_processor_id() 0 +# endif + +#endif /* CONFIG_X86_LOCAL_APIC */ + #endif |
