CVS commit: src/sys

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

Module Name:    src
Committed By:   ad
Date:           Sat May 23 17:08:05 UTC 2009

Modified Files:
        src/sys/kern: kern_lock.c kern_tc.c
        src/sys/sys: lwp.h

Log Message:
- Add lwp_pctr(), get an LWP's preemption/ctxsw counter.
- Fix a preemption bug in CURCPU_IDLE_P() that can lead to a bogus
  assertion failure on DEBUG kernels.
- Fix MP/preemption races with timecounter detachment.


To generate a diff of this commit:
cvs rdiff -u -r1.147 -r1.148 src/sys/kern/kern_lock.c
cvs rdiff -u -r1.38 -r1.39 src/sys/kern/kern_tc.c
cvs rdiff -u -r1.117 -r1.118 src/sys/sys/lwp.h

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