powerpc: offb: add support for foreign endianness

[linux-2.6-omap-h63xx.git] / include / asm-x86 / smp.h

diff --git a/include/asm-x86/smp.h b/include/asm-x86/smp.h
index b35566264879d0e22864839085f8f3a438e9ee28..1ebaa5cd31128eb40a7ca2c918aa17d7d8d8f244 100644 (file)
--- a/include/asm-x86/smp.h
+++ b/include/asm-x86/smp.h
@@ -29,10 +29,15 @@ extern int smp_num_siblings;
 extern unsigned int num_processors;
 extern cpumask_t cpu_initialized;
 
+#ifdef CONFIG_SMP
 extern u16 x86_cpu_to_apicid_init[];
 extern u16 x86_bios_cpu_apicid_init[];
 extern void *x86_cpu_to_apicid_early_ptr;
 extern void *x86_bios_cpu_apicid_early_ptr;
+#else
+#define x86_cpu_to_apicid_early_ptr NULL
+#define x86_bios_cpu_apicid_early_ptr NULL
+#endif
 
 DECLARE_PER_CPU(cpumask_t, cpu_sibling_map);
 DECLARE_PER_CPU(cpumask_t, cpu_core_map);
@@ -40,22 +45,12 @@ DECLARE_PER_CPU(u16, cpu_llc_id);
 DECLARE_PER_CPU(u16, x86_cpu_to_apicid);
 DECLARE_PER_CPU(u16, x86_bios_cpu_apicid);
 
-/*
- * Trampoline 80x86 program as an array.
- */
-extern const unsigned char trampoline_data [];
-extern const unsigned char trampoline_end  [];
-extern unsigned char *trampoline_base;
-
 /* Static state in head.S used to set up a CPU */
 extern struct {
        void *sp;
        unsigned short ss;
 } stack_start;
 
-extern unsigned long init_rsp;
-extern unsigned long initial_code;
-
 struct smp_ops {
        void (*smp_prepare_boot_cpu)(void);
        void (*smp_prepare_cpus)(unsigned max_cpus);
@@ -123,12 +118,8 @@ int native_cpu_up(unsigned int cpunum);
 extern int __cpu_disable(void);
 extern void __cpu_die(unsigned int cpu);
 
-extern unsigned disabled_cpus;
 extern void prefill_possible_map(void);
 
-#define SMP_TRAMPOLINE_BASE 0x6000
-extern unsigned long setup_trampoline(void);
-
 void smp_store_cpu_info(int id);
 #define cpu_physical_id(cpu)   per_cpu(x86_cpu_to_apicid, cpu)
 
@@ -139,6 +130,8 @@ static inline int num_booting_cpus(void)
 }
 #endif /* CONFIG_SMP */
 
+extern unsigned disabled_cpus __cpuinitdata;
+
 #ifdef CONFIG_X86_32_SMP
 /*
  * This function is needed by all SMP systems. It must _always_ be valid
@@ -174,7 +167,7 @@ static inline int logical_smp_processor_id(void)
        return GET_APIC_LOGICAL_ID(*(u32 *)(APIC_BASE + APIC_LDR));
 }
 
-#ifdef CONFIG_X86_32_SMP
+#ifndef CONFIG_X86_64
 static inline unsigned int read_apic_id(void)
 {
        return *(u32 *)(APIC_BASE + APIC_ID);
@@ -206,7 +199,6 @@ static inline int hard_smp_processor_id(void)
 #ifdef CONFIG_HOTPLUG_CPU
 extern void cpu_exit_clear(void);
 extern void cpu_uninit(void);
-extern void remove_siblinginfo(int cpu);
 #endif
 
 extern void smp_alloc_memory(void);