2 commits

Author	SHA1	Message	Date
rtm	8148b6ee53	i think my cmpxchg use was wrong in acquire ... nesting cli/sti: release shouldn't always enable interrupts separate setup of lapic from starting of other cpus, so cpu() works earlier flag to disable locking in console output make locks work even when curproc==0 (still crashes in clock interrupt)	2006-07-12 11:15:38 +00:00
rtm	664324745e	cvs add spinlock.h ... fix race in schedule()	2006-07-12 09:10:25 +00:00