include/linux/time_compat.h

   1 #ifndef _SPL_TIME_COMPAT_H
   2 #define _SPL_TIME_COMPAT_H
   3
   4 #include <linux/time.h>
   5
   6 /* timespec_sub() API changes
   7  * 2.6.18  - 2.6.x: Inline function provided by linux/time.h
   8  */
   9 #ifndef HAVE_TIMESPEC_SUB
  10 static inline struct timespec
  11 timespec_sub(struct timespec lhs, struct timespec rhs)
  12 {
  13         struct timespec ts_delta;
  14         set_normalized_timespec(&ts_delta, lhs.tv_sec - rhs.tv_sec,
  15                                 lhs.tv_nsec - rhs.tv_nsec);
  16         return ts_delta;
  17 }
  18 #endif /* HAVE_TIMESPEC_SUB */
  19
  20 #endif /* _SPL_TIME_COMPAT_H */
  21