CVS commit: [netbsd-8] src/sys

["Soren Jacobsen" <snj%netbsd.org@localhost>]

Module Name:    src
Committed By:   snj
Date:           Tue Jan  2 10:36:13 UTC 2018

Modified Files:
        src/sys/kern [netbsd-8]: subr_psref.c
        src/sys/sys [netbsd-8]: psref.h

Log Message:
Pull up following revision(s) (requested by ozaki-r in ticket #458):
        sys/sys/psref.h: 1.3
        sys/kern/subr_psref.c: 1.8-1.9
Fix psref(9) part of PR kern/52515. It is complete to fix the PR now.
implementated by ozaki-r@n.o, reviewed by riastradh@n.o, thanks.
--
Improve debugging functions
- Make psref_check_duplication check just if a given psref is on the list
  - It checked both psref and target
  - Suggested by riastradh@ some time ago
- Add psref_check_existence that checks a releasing psref is surely on the list


To generate a diff of this commit:
cvs rdiff -u -r1.7 -r1.7.2.1 src/sys/kern/subr_psref.c
cvs rdiff -u -r1.2 -r1.2.8.1 src/sys/sys/psref.h

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