CVS: cvs.openbsd.org: src

[Philip Guenther]

CVSROOT:        /cvs
Module name:    src
Changes by:     guent...@cvs.openbsd.org        2011/07/02 16:19:16

Modified files:
        sys/arch/sparc/include: lock.h 
        sys/arch/sparc64/include: lock.h 

Log message:
Per recommandation in the the sparc docs, use unlocked reads when
spinning on a contended lock.

ok kettenis@