summaryrefslogtreecommitdiffstats
path: root/include/asm-i386/smp.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/asm-i386/smp.h')
-rw-r--r--include/asm-i386/smp.h20
1 files changed, 13 insertions, 7 deletions
diff --git a/include/asm-i386/smp.h b/include/asm-i386/smp.h
index 142d10e34ad..32ac8c91d5c 100644
--- a/include/asm-i386/smp.h
+++ b/include/asm-i386/smp.h
@@ -80,17 +80,12 @@ static inline int hard_smp_processor_id(void)
return GET_APIC_ID(*(unsigned long *)(APIC_BASE+APIC_ID));
}
#endif
-
-static __inline int logical_smp_processor_id(void)
-{
- /* we don't want to mark this access volatile - bad code generation */
- return GET_APIC_LOGICAL_ID(*(unsigned long *)(APIC_BASE+APIC_LDR));
-}
-
#endif
extern int __cpu_disable(void);
extern void __cpu_die(unsigned int cpu);
+extern unsigned int num_processors;
+
#endif /* !__ASSEMBLY__ */
#else /* CONFIG_SMP */
@@ -100,4 +95,15 @@ extern void __cpu_die(unsigned int cpu);
#define NO_PROC_ID 0xFF /* No processor magic marker */
#endif
+
+#ifndef __ASSEMBLY__
+#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 */
+ return GET_APIC_LOGICAL_ID(*(unsigned long *)(APIC_BASE+APIC_LDR));
+}
+#endif
+#endif
+
#endif