diff options
Diffstat (limited to 'arch/x86/xen/smp.h')
| -rw-r--r-- | arch/x86/xen/smp.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/arch/x86/xen/smp.h b/arch/x86/xen/smp.h index 963d62a35c82..c5c16dc4f694 100644 --- a/arch/x86/xen/smp.h +++ b/arch/x86/xen/smp.h @@ -1,5 +1,6 @@ #ifndef _XEN_SMP_H +#ifdef CONFIG_SMP extern void xen_send_IPI_mask(const struct cpumask *mask, int vector); extern void xen_send_IPI_mask_allbutself(const struct cpumask *mask, @@ -8,6 +9,18 @@ extern void xen_send_IPI_allbutself(int vector); extern void xen_send_IPI_all(int vector); 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); + +#else /* CONFIG_SMP */ + +static inline int xen_smp_intr_init(unsigned int cpu) +{ + return 0; +} +static inline void xen_smp_intr_free(unsigned int cpu) {} +#endif /* CONFIG_SMP */ + #ifdef CONFIG_XEN_PVH extern void xen_pvh_early_cpu_init(int cpu, bool entry); #else |