CVS commit: src/sys

["Taylor R Campbell" <riastradh%netbsd.org@localhost>]

Module Name:    src
Committed By:   riastradh
Date:           Sun Dec 22 23:24:21 UTC 2024

Modified Files:
        src/sys/kern: files.kern kern_time.c subr_time.c
        src/sys/rump/librump/rumpkern: Makefile.rumpkern
        src/sys/sys: time.h timevar.h
Added Files:
        src/sys/kern: subr_time_arith.c
        src/sys/sys: timearith.h

Log Message:
kern: Move some purely arithmetic routines to subr_time_arith.c.

Preparation for testing and fixing:

PR kern/58922: itimer(9): arithmetic overflow
PR kern/58925: itimer(9) responds erratically to clock wound back
PR kern/58926: itimer(9) integer overflow in overrun counting
PR kern/58927: itimer(9): overrun accounting is broken


To generate a diff of this commit:
cvs rdiff -u -r1.60 -r1.61 src/sys/kern/files.kern
cvs rdiff -u -r1.226 -r1.227 src/sys/kern/kern_time.c
cvs rdiff -u -r1.40 -r1.41 src/sys/kern/subr_time.c
cvs rdiff -u -r0 -r1.1 src/sys/kern/subr_time_arith.c
cvs rdiff -u -r1.191 -r1.192 src/sys/rump/librump/rumpkern/Makefile.rumpkern
cvs rdiff -u -r1.81 -r1.82 src/sys/sys/time.h
cvs rdiff -u -r0 -r1.1 src/sys/sys/timearith.h
cvs rdiff -u -r1.51 -r1.52 src/sys/sys/timevar.h

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