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_cpus_done(unsigned int max_cpus); 18 19 void xen_smp_send_reschedule(int cpu); 20 void xen_smp_send_call_function_ipi(const struct cpumask *mask); 21 void xen_smp_send_call_function_single_ipi(int cpu); 22 23 struct xen_common_irq { 24 int irq; 25 char *name; 26 }; 27 #else /* CONFIG_SMP */ 28 29 static inline int xen_smp_intr_init(unsigned int cpu) 30 { 31 return 0; 32 } 33 static inline void xen_smp_intr_free(unsigned int cpu) {} 34 35 static inline int xen_smp_intr_init_pv(unsigned int cpu) 36 { 37 return 0; 38 } 39 static inline void xen_smp_intr_free_pv(unsigned int cpu) {} 40 #endif /* CONFIG_SMP */ 41 42 #endif 43