Barrier work
authorBarret Rhoden <brho@cs.berkeley.edu>
Sat, 18 Apr 2009 00:58:47 +0000 (17:58 -0700)
committerBarret Rhoden <brho@cs.berkeley.edu>
Sat, 18 Apr 2009 00:58:47 +0000 (17:58 -0700)
commit2f899d1b5d5e2953869a5ab91da538c42b2e5985
treeca0d2d08d82b01fd7b7f95db8475d01a6ae0e2f9
parente44526ff13b31731390a6790d2a3a1f66d2ef1a3
Barrier work

Changed barrier to use a counter instead of a mask.
kern/atomic.c
kern/atomic.h
kern/init.c
kern/pmap.c
kern/smp.c
kern/testing.c