CVS commit: src/sys/altq

["Ryota Ozaki" <ozaki-r%netbsd.org@localhost>]

Module Name:    src
Committed By:   ozaki-r
Date:           Wed Jul 21 06:41:22 UTC 2021

Modified Files:
        src/sys/altq: altq_cbq.h altq_rmclass.c altq_rmclass.h

Log Message:
altq, cbq: treat time in nanoseconds

Time granularity in microseconds is sometimes not enough to provide
accurate bandwidth control; actual bandwidth on a capped class
can exceed its limit considerably in some cases.

Treating time in nanoseconds requires the following changes:
- Use timespec instead of timeval
- Use nanotime(9) instead of microtime(9)
- Change the type of some variables, especially *idle, to long


To generate a diff of this commit:
cvs rdiff -u -r1.9 -r1.10 src/sys/altq/altq_cbq.h
cvs rdiff -u -r1.25 -r1.26 src/sys/altq/altq_rmclass.c
cvs rdiff -u -r1.10 -r1.11 src/sys/altq/altq_rmclass.h

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.