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paravirt: make siblingmap functions visible

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

Signed-off-by: Jeremy Fitzhardinge <jeremy@xensource.com>
This commit is contained in:
Jeremy Fitzhardinge 2007-07-17 18:37:03 -07:00 committed by Jeremy Fitzhardinge
parent 724faa89cc
commit c70df74376
2 changed files with 5 additions and 4 deletions
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6
arch/i386/kernel/smpboot.c
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@ -308,8 +308,7 @@ cpumask_t cpu_coregroup_map(int cpu)
/* representing cpus for which sibling maps can be computed */ /* representing cpus for which sibling maps can be computed */
static cpumask_t cpu_sibling_setup_map; static cpumask_t cpu_sibling_setup_map;
static inline void void set_cpu_sibling_map(int cpu)
set_cpu_sibling_map(int cpu)
{ {
int i; int i;
struct cpuinfo_x86 *c = cpu_data; struct cpuinfo_x86 *c = cpu_data;
@ -1144,8 +1143,7 @@ void __init native_smp_prepare_boot_cpu(void)
} }
#ifdef CONFIG_HOTPLUG_CPU #ifdef CONFIG_HOTPLUG_CPU
static void void remove_siblinginfo(int cpu)
remove_siblinginfo(int cpu)
{ {
int sibling; int sibling;
struct cpuinfo_x86 *c = cpu_data; struct cpuinfo_x86 *c = cpu_data;

3
include/asm-i386/smp.h
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@ -43,9 +43,12 @@ extern u8 x86_cpu_to_apicid[];
#define cpu_physical_id(cpu) x86_cpu_to_apicid[cpu] #define cpu_physical_id(cpu) x86_cpu_to_apicid[cpu]
extern void set_cpu_sibling_map(int cpu);
#ifdef CONFIG_HOTPLUG_CPU #ifdef CONFIG_HOTPLUG_CPU
extern void cpu_exit_clear(void); extern void cpu_exit_clear(void);
extern void cpu_uninit(void); extern void cpu_uninit(void);
extern void remove_siblinginfo(int cpu);
#endif #endif
struct smp_ops struct smp_ops