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| author | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2008-07-15 15:44:51 +1000 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2008-07-15 15:44:51 +1000 |
| commit | 43d2548bb2ef7e6d753f91468a746784041e522d (patch) | |
| tree | 77d13fcd48fd998393abb825ec36e2b732684a73 /include/asm-x86/smp.h | |
| parent | 585583d95c5660973bc0cf64add517b040acd8a4 (diff) | |
| parent | 85082fd7cbe3173198aac0eb5e85ab1edcc6352c (diff) | |
Merge commit '85082fd7cbe3173198aac0eb5e85ab1edcc6352c' into test-build
Manual fixup of:
arch/powerpc/Kconfig
Diffstat (limited to 'include/asm-x86/smp.h')
| -rw-r--r-- | include/asm-x86/smp.h | 27 |
1 files changed, 11 insertions, 16 deletions
diff --git a/include/asm-x86/smp.h b/include/asm-x86/smp.h index 1ebaa5cd3112..2e221f1ce0b2 100644 --- a/include/asm-x86/smp.h +++ b/include/asm-x86/smp.h @@ -29,21 +29,12 @@ 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); DECLARE_PER_CPU(u16, cpu_llc_id); -DECLARE_PER_CPU(u16, x86_cpu_to_apicid); -DECLARE_PER_CPU(u16, x86_bios_cpu_apicid); + +DECLARE_EARLY_PER_CPU(u16, x86_cpu_to_apicid); +DECLARE_EARLY_PER_CPU(u16, x86_bios_cpu_apicid); /* Static state in head.S used to set up a CPU */ extern struct { @@ -118,8 +109,6 @@ int native_cpu_up(unsigned int cpunum); extern int __cpu_disable(void); extern void __cpu_die(unsigned int cpu); -extern void prefill_possible_map(void); - void smp_store_cpu_info(int id); #define cpu_physical_id(cpu) per_cpu(x86_cpu_to_apicid, cpu) @@ -130,6 +119,14 @@ static inline int num_booting_cpus(void) } #endif /* CONFIG_SMP */ +#if defined(CONFIG_SMP) && defined(CONFIG_HOTPLUG_CPU) +extern void prefill_possible_map(void); +#else +static inline void prefill_possible_map(void) +{ +} +#endif + extern unsigned disabled_cpus __cpuinitdata; #ifdef CONFIG_X86_32_SMP @@ -197,11 +194,9 @@ static inline int hard_smp_processor_id(void) #endif /* CONFIG_X86_LOCAL_APIC */ #ifdef CONFIG_HOTPLUG_CPU -extern void cpu_exit_clear(void); extern void cpu_uninit(void); #endif -extern void smp_alloc_memory(void); extern void lock_ipi_call_lock(void); extern void unlock_ipi_call_lock(void); #endif /* __ASSEMBLY__ */ |