CVS commit: src/sys

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

Module Name:    src
Committed By:   ad
Date:           Wed Jan  1 21:34:39 UTC 2020

Modified Files:
        src/sys/kern: kern_mutex_obj.c kern_rwlock_obj.c
        src/sys/sys: mutex.h rwlock.h

Log Message:
Add some new functions for lock objects:

mutex_obj_refcnt(), mutex_obj_tryalloc()
rw_obj_refcnt(), rw_obj_tryalloc()


To generate a diff of this commit:
cvs rdiff -u -r1.6 -r1.7 src/sys/kern/kern_mutex_obj.c
cvs rdiff -u -r1.4 -r1.5 src/sys/kern/kern_rwlock_obj.c
cvs rdiff -u -r1.24 -r1.25 src/sys/sys/mutex.h
cvs rdiff -u -r1.11 -r1.12 src/sys/sys/rwlock.h

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