> > Modified Files:
> > 	src/sys/kern: init_sysctl.c kern_exit.c kern_proc.c
> > 	src/sys/sys: proc.h
> > 
> > Log Message:
> 
> Remove proc->p_ru and the 'rusage' pool.
> I think it existed to cache the numbers in kernel memory of a zombie when
> proc->p_stats was part of the 'u' area - so got freed earlier and wouldn't
> (easily) be accessible from a separate process.  However since both the
> p_ru and p_stats fields are freed at the same time it is no longer needed.
> Ride the recent 4.99.19 version change.

This breaks libkvm on ~all platforms:

CC=/home/dogcow/work/nbobj/tools/bin/i386--netbsdelf-gcc /home/dogcow/work/nbobj
/tools/bin/i386--netbsdelf-lint -chapbxzFS -w -d /home/dogcow/work/nbobj/dd/usr/
include  -DLIBC_SCCS -I/home/dogcow/work/nbsrc/sys    -i /home/dogcow/work/nbsrc
/lib/libkvm/kvm_proc.c
/home/dogcow/work/nbsrc/lib/libkvm/kvm_proc.c(584): illegal member use: p_ru [10
2]

and on 64-bit platforms, generates these errors as well:

/home/dogcow/work/nbsrc/lib/libkvm/kvm_proc.c(331): warning: conversion from 'unsigned long' to 'unsigned int' may lose accuracy [132]
/home/dogcow/work/nbsrc/lib/libkvm/kvm_proc.c(584): illegal member use: p_ru [102]
/home/dogcow/work/nbsrc/lib/libkvm/kvm_proc.c(617): warning: conversion from 'long' to 'unsigned int' may lose accuracy [132]
/home/dogcow/work/nbsrc/lib/libkvm/kvm_proc.c(618): warning: conversion from 'long' to 'unsigned int' may lose accuracy [132]