CVSROOT: /cvs
Module name: src
Changes by: chel...@cvs.openbsd.org 2021/06/11 10:36:34
Modified files:
sys/kern : kern_time.c
sys/sys : time.h
Log message:
setitimer(2): don't round up it_value
We can reduce latency for the first expiration of a timer if we don't
round it_value up to the minimum interval (1 tick).
While we're at it, we may as well consolidate all input validation and
adjustment into a single itimerfix() call. There are no other callers
in the kernel (nor should there be), so remove the prototype from
sys/time.h.
Discussion: https://marc.info/?l=openbsd-tech&m=162084338005502&w=2
Tested by weerd@ and claudio@.
probably ok claudio@
