Sebastian Huber d5c386ff99 pps: Round to closest integer in pps_event() ...

The comment above bintime2timespec() says:

  When converting between timestamps on parallel timescales of differing
  resolutions it is historical and scientific practice to round down.

However, the delta_nsec value is a time difference and not a timestamp.  Also
the rounding errors accumulate in the frequency accumulator, see hardpps().
So, rounding to the closest integer is probably slightly better.

Reviewed by: imp
Pull Request: https://github.com/freebsd/freebsd-src/pull/604

2023-03-07 07:30:44 +01:00

..

cpu

powerpc: Increase MAS0 ESEL width

2023-01-23 09:56:52 +01:00

src

pps: Round to closest integer in pps_event()

2023-03-07 07:30:44 +01:00