1 #ifndef _XEN_SMP_H 2 3 #ifdef CONFIG_SMP 4 extern void xen_send_IPI_mask(const struct cpumask *mask, 5 int vector); 6 extern void xen_send_IPI_mask_allbutself(const struct cpumask *mask, 7 int vector); 8 extern void xen_send_IPI_allbutself(int vector); 9 extern void xen_send_IPI_all(int vector); 10 extern void xen_send_IPI_self(int vector); 11 12 extern int xen_smp_intr_init(unsigned int cpu); 13 extern void xen_smp_intr_free(unsigned int cpu); 14 int xen_smp_intr_init_pv(unsigned int cpu); 15 void xen_smp_intr_free_pv(unsigned int cpu); 16 17 void xen_smp_send_reschedule(int cpu); 18 void xen_smp_send_call_function_ipi(const struct cpumask *mask); 19 void xen_smp_send_call_function_single_ipi(int cpu); 20 21 struct xen_common_irq { 22 int irq; 23 char *name; 24 }; 25 #else /* CONFIG_SMP */ 26 27 static inline int xen_smp_intr_init(unsigned int cpu) 28 { 29 return 0; 30 } 31 static inline void xen_smp_intr_free(unsigned int cpu) {} 32 33 static inline int xen_smp_intr_init_pv(unsigned int cpu) 34 { 35 return 0; 36 } 37 static inline void xen_smp_intr_free_pv(unsigned int cpu) {} 38 #endif /* CONFIG_SMP */ 39 40 #endif 41