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arch
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x86
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xen
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smp.h

smp.h 1.1 KB
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  1. #ifndef _XEN_SMP_H
    2. 

  2. 

  3. #ifdef CONFIG_SMP
    4. 

  4. extern void xen_send_IPI_mask(const struct cpumask *mask,
    5. 

  5. 			      int vector);
    6. 

  6. extern void xen_send_IPI_mask_allbutself(const struct cpumask *mask,
    7. 

  7. 				int vector);
    8. 

  8. extern void xen_send_IPI_allbutself(int vector);
    9. 

  9. extern void xen_send_IPI_all(int vector);
    10. 

  10. extern void xen_send_IPI_self(int vector);
    11. 

  11. 

  12. extern int xen_smp_intr_init(unsigned int cpu);
    13. 

  13. extern void xen_smp_intr_free(unsigned int cpu);
    14. 

  14. int xen_smp_intr_init_pv(unsigned int cpu);
    15. 

  15. void xen_smp_intr_free_pv(unsigned int cpu);
    16. 

  16. 

  17. void xen_smp_cpus_done(unsigned int max_cpus);
    18. 

  18. 

  19. void xen_smp_send_reschedule(int cpu);
    20. 

  20. void xen_smp_send_call_function_ipi(const struct cpumask *mask);
    21. 

  21. void xen_smp_send_call_function_single_ipi(int cpu);
    22. 

  22. 

  23. struct xen_common_irq {
    24. 

  24. 	int irq;
    25. 

  25. 	char *name;
    26. 

  26. };
    27. 

  27. #else /* CONFIG_SMP */
    28. 

  28. 

  29. static inline int xen_smp_intr_init(unsigned int cpu)
    30. 

  30. {
    31. 

  31. 	return 0;
    32. 

  32. }
    33. 

  33. static inline void xen_smp_intr_free(unsigned int cpu) {}
    34. 

  34. 

  35. static inline int xen_smp_intr_init_pv(unsigned int cpu)
    36. 

  36. {
    37. 

  37. 	return 0;
    38. 

  38. }
    39. 

  39. static inline void xen_smp_intr_free_pv(unsigned int cpu) {}
    40. 

  40. #endif /* CONFIG_SMP */
    41. 

  41. 

  42. #endif
    43.