timex.h 910 B

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  1. /* linux/arch/arm/mach-exynos4/include/mach/timex.h
  2. *
  3. * Copyright (c) 2010-2011 Samsung Electronics Co., Ltd.
  4. * http://www.samsung.com
  5. *
  6. * Copyright (c) 2003-2010 Simtec Electronics
  7. * Ben Dooks <ben@simtec.co.uk>
  8. *
  9. * Based on arch/arm/mach-s5p6442/include/mach/timex.h
  10. *
  11. * EXYNOS4 - time parameters
  12. *
  13. * This program is free software; you can redistribute it and/or modify
  14. * it under the terms of the GNU General Public License version 2 as
  15. * published by the Free Software Foundation.
  16. */
  17. #ifndef __ASM_ARCH_TIMEX_H
  18. #define __ASM_ARCH_TIMEX_H __FILE__
  19. /* CLOCK_TICK_RATE needs to be evaluatable by the cpp, so making it
  20. * a variable is useless. It seems as long as we make our timers an
  21. * exact multiple of HZ, any value that makes a 1->1 correspondence
  22. * for the time conversion functions to/from jiffies is acceptable.
  23. */
  24. #define CLOCK_TICK_RATE 12000000
  25. #endif /* __ASM_ARCH_TIMEX_H */