Commit 16694024 authored by Glauber Costa's avatar Glauber Costa Committed by Ingo Molnar
Browse files

x86: define smp_ops in common header 



x86_64 will benefit from it
Signed-off-by: default avatarGlauber Costa <gcosta@redhat.com>
Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
parent 53ebef49

include/asm-x86/smp.h

+14 −0
Original line number Diff line number Diff line
@@ -8,6 +8,20 @@ extern cpumask_t cpu_callout_map; 
extern int smp_num_siblings;

extern unsigned int num_processors;



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_X86_32

# include "smp_32.h"

#else

include/asm-x86/smp_32.h

+0 −14
Original line number Diff line number Diff line
@@ -38,20 +38,6 @@ extern void remove_siblinginfo(int cpu); 
/* 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;