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Commit c70df743 authored by Jeremy Fitzhardinge's avatar Jeremy Fitzhardinge Committed by Jeremy Fitzhardinge
Browse files

paravirt: make siblingmap functions visible 



Paravirt implementations need to set the sibling map on new cpus.

Signed-off-by: default avatarJeremy Fitzhardinge <jeremy@xensource.com>
parent 724faa89

arch/i386/kernel/smpboot.c

+2 −4
Original line number Diff line number Diff line
@@ -308,8 +308,7 @@ cpumask_t cpu_coregroup_map(int cpu) 
/* representing cpus for which sibling maps can be computed */

static cpumask_t cpu_sibling_setup_map;



static inline void

set_cpu_sibling_map(int cpu)

void set_cpu_sibling_map(int cpu)

{

	int i;

	struct cpuinfo_x86 *c = cpu_data;
@@ -1144,8 +1143,7 @@ void __init native_smp_prepare_boot_cpu(void) 
}



#ifdef CONFIG_HOTPLUG_CPU

static void

remove_siblinginfo(int cpu)

void remove_siblinginfo(int cpu)

{

	int sibling;

	struct cpuinfo_x86 *c = cpu_data;

include/asm-i386/smp.h

+3 −0
Original line number Diff line number Diff line
@@ -43,9 +43,12 @@ extern u8 x86_cpu_to_apicid[]; 


#define cpu_physical_id(cpu)	x86_cpu_to_apicid[cpu]



extern void set_cpu_sibling_map(int cpu);



#ifdef CONFIG_HOTPLUG_CPU

extern void cpu_exit_clear(void);

extern void cpu_uninit(void);

extern void remove_siblinginfo(int cpu);

#endif



struct smp_ops