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Diffstat (limited to 'include/asm-x86/smp_32.h')
-rw-r--r--include/asm-x86/smp_32.h165
1 files changed, 0 insertions, 165 deletions
diff --git a/include/asm-x86/smp_32.h b/include/asm-x86/smp_32.h
deleted file mode 100644
index 56152e312287..000000000000
--- a/include/asm-x86/smp_32.h
+++ /dev/null
@@ -1,165 +0,0 @@
-#ifndef __ASM_SMP_H
-#define __ASM_SMP_H
-
-#ifndef __ASSEMBLY__
-#include <linux/cpumask.h>
-#include <linux/init.h>
-
-/*
- * We need the APIC definitions automatically as part of 'smp.h'
- */
-#ifdef CONFIG_X86_LOCAL_APIC
-# include <asm/mpspec.h>
-# include <asm/apic.h>
-# ifdef CONFIG_X86_IO_APIC
-# include <asm/io_apic.h>
-# endif
-#endif
-
-extern cpumask_t cpu_callout_map;
-extern cpumask_t cpu_callin_map;
-
-extern int smp_num_siblings;
-extern unsigned int num_processors;
-
-extern void smp_alloc_memory(void);
-extern void lock_ipi_call_lock(void);
-extern void unlock_ipi_call_lock(void);
-
-extern void (*mtrr_hook) (void);
-extern void zap_low_mappings (void);
-
-extern u8 __initdata x86_cpu_to_apicid_init[];
-extern void *x86_cpu_to_apicid_early_ptr;
-
-DECLARE_PER_CPU(cpumask_t, cpu_sibling_map);
-DECLARE_PER_CPU(cpumask_t, cpu_core_map);
-DECLARE_PER_CPU(u8, cpu_llc_id);
-DECLARE_PER_CPU(u8, x86_cpu_to_apicid);
-
-#ifdef CONFIG_HOTPLUG_CPU
-extern void cpu_exit_clear(void);
-extern void cpu_uninit(void);
-extern void remove_siblinginfo(int cpu);
-#endif
-
-/* Globals due to paravirt */
-extern void set_cpu_sibling_map(int cpu);
-
-struct smp_ops
-{
- void (*smp_prepare_boot_cpu)(void);
- void (*smp_prepare_cpus)(unsigned max_cpus);
- int (*cpu_up)(unsigned cpu);
- void (*smp_cpus_done)(unsigned max_cpus);
-
- void (*smp_send_stop)(void);
- void (*smp_send_reschedule)(int cpu);
- int (*smp_call_function_mask)(cpumask_t mask,
- void (*func)(void *info), void *info,
- int wait);
-};
-
-#ifdef CONFIG_SMP
-extern struct smp_ops smp_ops;
-
-static inline void smp_prepare_boot_cpu(void)
-{
- smp_ops.smp_prepare_boot_cpu();
-}
-static inline void smp_prepare_cpus(unsigned int max_cpus)
-{
- smp_ops.smp_prepare_cpus(max_cpus);
-}
-static inline int __cpu_up(unsigned int cpu)
-{
- return smp_ops.cpu_up(cpu);
-}
-static inline void smp_cpus_done(unsigned int max_cpus)
-{
- smp_ops.smp_cpus_done(max_cpus);
-}
-
-static inline void smp_send_stop(void)
-{
- smp_ops.smp_send_stop();
-}
-static inline void smp_send_reschedule(int cpu)
-{
- smp_ops.smp_send_reschedule(cpu);
-}
-static inline int smp_call_function_mask(cpumask_t mask,
- void (*func) (void *info), void *info,
- int wait)
-{
- return smp_ops.smp_call_function_mask(mask, func, info, wait);
-}
-
-void native_smp_prepare_boot_cpu(void);
-void native_smp_prepare_cpus(unsigned int max_cpus);
-int native_cpu_up(unsigned int cpunum);
-void native_smp_cpus_done(unsigned int max_cpus);
-
-#ifndef CONFIG_PARAVIRT
-#define startup_ipi_hook(phys_apicid, start_eip, start_esp) do { } while (0)
-#endif
-
-extern int __cpu_disable(void);
-extern void __cpu_die(unsigned int cpu);
-
-/*
- * This function is needed by all SMP systems. It must _always_ be valid
- * from the initial startup. We map APIC_BASE very early in page_setup(),
- * so this is correct in the x86 case.
- */
-DECLARE_PER_CPU(int, cpu_number);
-#define raw_smp_processor_id() (x86_read_percpu(cpu_number))
-
-#define cpu_physical_id(cpu) per_cpu(x86_cpu_to_apicid, cpu)
-
-extern int safe_smp_processor_id(void);
-
-void __cpuinit smp_store_cpu_info(int id);
-
-/* We don't mark CPUs online until __cpu_up(), so we need another measure */
-static inline int num_booting_cpus(void)
-{
- return cpus_weight(cpu_callout_map);
-}
-
-#else /* CONFIG_SMP */
-
-#define safe_smp_processor_id() 0
-#define cpu_physical_id(cpu) boot_cpu_physical_apicid
-
-#endif /* !CONFIG_SMP */
-
-#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(*(u32 *)(APIC_BASE + APIC_LDR));
-}
-
-# ifdef APIC_DEFINITION
-extern int hard_smp_processor_id(void);
-# else
-# include <mach_apicdef.h>
-static inline int hard_smp_processor_id(void)
-{
- /* we don't want to mark this access volatile - bad code generation */
- return GET_APIC_ID(*(u32 *)(APIC_BASE + APIC_ID));
-}
-# endif /* APIC_DEFINITION */
-
-#else /* CONFIG_X86_LOCAL_APIC */
-
-# ifndef CONFIG_SMP
-# define hard_smp_processor_id() 0
-# endif
-
-#endif /* CONFIG_X86_LOCAL_APIC */
-
-#endif /* !ASSEMBLY */
-#endif