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x86/xen: split xen_smp_intr_init()/xen_smp_intr_free()

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xen_smp_intr_init() and xen_smp_intr_free() have PV-specific code and as
a praparatory change to splitting smp.c we need to split these fucntions.
Create xen_smp_intr_init_pv()/xen_smp_intr_free_pv().

Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com>
Reviewed-by: Juergen Gross <jgross@suse.com>
Signed-off-by: Juergen Gross <jgross@suse.com>
This commit is contained in:
Vitaly Kuznetsov
2017-03-14 18:35:42 +01:00
committed by Juergen Gross
parent e1dab14cf6
commit 04e95761fa
3 changed files with 35 additions and 11 deletions
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8
arch/x86/xen/smp.h
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@@ -11,6 +11,8 @@ extern void xen_send_IPI_self(int vector);
extern int xen_smp_intr_init(unsigned int cpu);
extern void xen_smp_intr_free(unsigned int cpu);
int xen_smp_intr_init_pv(unsigned int cpu);
void xen_smp_intr_free_pv(unsigned int cpu);
#else /* CONFIG_SMP */
@@ -19,6 +21,12 @@ static inline int xen_smp_intr_init(unsigned int cpu)
return 0;
}
static inline void xen_smp_intr_free(unsigned int cpu) {}
static inline int xen_smp_intr_init_pv(unsigned int cpu)
{
return 0;
}
static inline void xen_smp_intr_free_pv(unsigned int cpu) {}
#endif /* CONFIG_SMP */
#endif