PageRenderTime 33ms CodeModel.GetById 17ms RepoModel.GetById 1ms app.codeStats 0ms

/arch/x86/include/asm/vgtod.h

https://bitbucket.org/cresqo/cm7-p500-kernel
C Header | 30 lines | 24 code | 5 blank | 1 comment | 0 complexity | 109e2fb8a7f97e65e5208e55c577d478 MD5 | raw file
Possible License(s): LGPL-2.0, AGPL-1.0, GPL-2.0 
    

  1. #ifndef _ASM_X86_VGTOD_H
    2. 

  2. #define _ASM_X86_VGTOD_H
    3. 

  3. 

  4. #include <asm/vsyscall.h>
    5. 

  5. #include <linux/clocksource.h>
    6. 

  6. 

  7. struct vsyscall_gtod_data {
    8. 

  8. 	seqlock_t	lock;
    9. 

  9. 

  10. 	/* open coded 'struct timespec' */
    11. 

  11. 	time_t		wall_time_sec;
    12. 

  12. 	u32		wall_time_nsec;
    13. 

  13. 

  14. 	int		sysctl_enabled;
    15. 

  15. 	struct timezone sys_tz;
    16. 

  16. 	struct { /* extract of a clocksource struct */
    17. 

  17. 		cycle_t (*vread)(void);
    18. 

  18. 		cycle_t	cycle_last;
    19. 

  19. 		cycle_t	mask;
    20. 

  20. 		u32	mult;
    21. 

  21. 		u32	shift;
    22. 

  22. 	} clock;
    23. 

  23. 	struct timespec wall_to_monotonic;
    24. 

  24. 	struct timespec wall_time_coarse;
    25. 

  25. };
    26. 

  26. extern struct vsyscall_gtod_data __vsyscall_gtod_data
    27. 

  27. __section_vsyscall_gtod_data;
    28. 

  28. extern struct vsyscall_gtod_data vsyscall_gtod_data;
    29. 

  29. 

  30. #endif /* _ASM_X86_VGTOD_H */
    31. 

  31.