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Branch: hexdriver
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linux-libre
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arch
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s390
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include
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asm
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idle.h

idle.h 670 B
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  1. /*
    2. 

  2.  *  Copyright IBM Corp. 2014
    3. 

  3.  *
    4. 

  4.  *  Author: Martin Schwidefsky <schwidefsky@de.ibm.com>
    5. 

  5.  */
    6. 

  6. 

  7. #ifndef _S390_IDLE_H
    8. 

  8. #define _S390_IDLE_H
    9. 

  9. 

  10. #include <linux/types.h>
    11. 

  11. #include <linux/device.h>
    12. 

  12. #include <linux/seqlock.h>
    13. 

  13. 

  14. struct s390_idle_data {
    15. 

  15. 	seqcount_t seqcount;
    16. 

  16. 	unsigned long long idle_count;
    17. 

  17. 	unsigned long long idle_time;
    18. 

  18. 	unsigned long long clock_idle_enter;
    19. 

  19. 	unsigned long long clock_idle_exit;
    20. 

  20. 	unsigned long long timer_idle_enter;
    21. 

  21. 	unsigned long long timer_idle_exit;
    22. 

  22. };
    23. 

  23. 

  24. extern struct device_attribute dev_attr_idle_count;
    25. 

  25. extern struct device_attribute dev_attr_idle_time_us;
    26. 

  26. 

  27. void psw_idle(struct s390_idle_data *, unsigned long);
    28. 

  28. 

  29. #endif /* _S390_IDLE_H */
    30. 

  30.