paravirt.h 580 B

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  1. /* SPDX-License-Identifier: GPL-2.0 */
  2. #ifndef _ASM_ARM64_PARAVIRT_H
  3. #define _ASM_ARM64_PARAVIRT_H
  4. #ifdef CONFIG_PARAVIRT
  5. #include <linux/static_call_types.h>
  6. struct static_key;
  7. extern struct static_key paravirt_steal_enabled;
  8. extern struct static_key paravirt_steal_rq_enabled;
  9. u64 dummy_steal_clock(int cpu);
  10. DECLARE_STATIC_CALL(pv_steal_clock, dummy_steal_clock);
  11. static inline u64 paravirt_steal_clock(int cpu)
  12. {
  13. return static_call(pv_steal_clock)(cpu);
  14. }
  15. int __init pv_time_init(void);
  16. #else
  17. #define pv_time_init() do {} while (0)
  18. #endif // CONFIG_PARAVIRT
  19. #endif