CVS commit: src/sys

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

Module Name:    src
Committed By:   ad
Date:           Thu Jan 10 20:14:12 UTC 2008

Modified Files:
        src/sys/arch/amd64/amd64: locore.S spl.S
        src/sys/arch/i386/i386: locore.S spl.S
        src/sys/arch/xen/i386: locore.S
        src/sys/kern: kern_lock.c
        src/sys/sys: lock.h

Log Message:
- Fix a memory order problem with non-interlocked mutex release.
- Give kernel_lock its own cache line.


To generate a diff of this commit:
cvs rdiff -r1.38 -r1.39 src/sys/arch/amd64/amd64/locore.S
cvs rdiff -r1.15 -r1.16 src/sys/arch/amd64/amd64/spl.S
cvs rdiff -r1.60 -r1.61 src/sys/arch/i386/i386/locore.S
cvs rdiff -r1.24 -r1.25 src/sys/arch/i386/i386/spl.S
cvs rdiff -r1.36 -r1.37 src/sys/arch/xen/i386/locore.S
cvs rdiff -r1.131 -r1.132 src/sys/kern/kern_lock.c
cvs rdiff -r1.80 -r1.81 src/sys/sys/lock.h

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