These changes are the raw update to linux-4.4.6-rt14. Kernel sources
[kvmfornfv.git] / kernel / drivers / staging / lustre / include / linux / libcfs / libcfs_time.h
index 5de6da0..2c7ec2d 100644 (file)
@@ -68,55 +68,6 @@ static inline unsigned long cfs_time_shift(int seconds)
        return cfs_time_add(cfs_time_current(), cfs_time_seconds(seconds));
 }
 
-static inline long cfs_timeval_sub(struct timeval *large, struct timeval *small,
-                                  struct timeval *result)
-{
-       long r = (long)(
-               (large->tv_sec - small->tv_sec) * ONE_MILLION +
-               (large->tv_usec - small->tv_usec));
-       if (result != NULL) {
-               result->tv_usec = r % ONE_MILLION;
-               result->tv_sec = r / ONE_MILLION;
-       }
-       return r;
-}
-
-static inline void cfs_slow_warning(unsigned long now, int seconds, char *msg)
-{
-       if (cfs_time_after(cfs_time_current(),
-                          cfs_time_add(now, cfs_time_seconds(15))))
-               CERROR("slow %s "CFS_TIME_T" sec\n", msg,
-                      cfs_duration_sec(cfs_time_sub(cfs_time_current(), now)));
-}
-
-#define CFS_RATELIMIT(seconds)                           \
-({                                                           \
-       /*                                                    \
-        * XXX nikita: non-portable initializer          \
-        */                                                  \
-       static time_t __next_message;                  \
-       int result;                                          \
-                                                               \
-       if (cfs_time_after(cfs_time_current(), __next_message)) \
-               result = 1;                                  \
-       else {                                            \
-               __next_message = cfs_time_shift(seconds);       \
-               result = 0;                                  \
-       }                                                      \
-       result;                                          \
-})
-
-/*
- * helper function similar to do_gettimeofday() of Linux kernel
- */
-static inline void cfs_fs_timeval(struct timeval *tv)
-{
-       struct timespec time;
-
-       cfs_fs_time_current(&time);
-       cfs_fs_time_usec(&time, tv);
-}
-
 /*
  * return valid time-out based on user supplied one. Currently we only check
  * that time-out is not shorted than allowed.