CVS commit: src/sys

["Andrew Doran" <ad%netbsd.org@localhost>]

Module Name:    src
Committed By:   ad
Date:           Sat Feb 15 18:12:15 UTC 2020

Modified Files:
        src/sys/arch/vax/vax: pmap.c
        src/sys/ddb: db_proc.c
        src/sys/kern: init_main.c kern_exit.c kern_idle.c kern_lwp.c
            kern_resource.c kern_sleepq.c kern_softint.c kern_synch.c
        src/sys/rump/librump/rumpkern: lwproc.c scheduler.c
        src/sys/sys: lwp.h

Log Message:
- Move the LW_RUNNING flag back into l_pflag: updating l_flag without lock
  in softint_dispatch() is risky.  May help with the "softint screwup"
  panic.

- Correct the memory barriers around zombies switching into oblivion.


To generate a diff of this commit:
cvs rdiff -u -r1.188 -r1.189 src/sys/arch/vax/vax/pmap.c
cvs rdiff -u -r1.9 -r1.10 src/sys/ddb/db_proc.c
cvs rdiff -u -r1.519 -r1.520 src/sys/kern/init_main.c
cvs rdiff -u -r1.282 -r1.283 src/sys/kern/kern_exit.c
cvs rdiff -u -r1.31 -r1.32 src/sys/kern/kern_idle.c
cvs rdiff -u -r1.226 -r1.227 src/sys/kern/kern_lwp.c
cvs rdiff -u -r1.184 -r1.185 src/sys/kern/kern_resource.c
cvs rdiff -u -r1.60 -r1.61 src/sys/kern/kern_sleepq.c
cvs rdiff -u -r1.59 -r1.60 src/sys/kern/kern_softint.c
cvs rdiff -u -r1.338 -r1.339 src/sys/kern/kern_synch.c
cvs rdiff -u -r1.43 -r1.44 src/sys/rump/librump/rumpkern/lwproc.c
cvs rdiff -u -r1.49 -r1.50 src/sys/rump/librump/rumpkern/scheduler.c
cvs rdiff -u -r1.201 -r1.202 src/sys/sys/lwp.h

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