John Baldwin abd9053ee4 Blow away the panic mutex in favor of using a single atomic_cmpset() on a
panic_cpu shared variable.  I used a simple atomic operation here instead
of a spin lock as it seemed to be excessive overhead.  Also, this can avoid
recursive panics if, for example, witness is broken.
2001-04-17 04:18:08 +00:00
..
2000-05-01 20:32:07 +00:00
2001-02-11 10:44:09 +00:00
2000-05-01 20:32:07 +00:00
2000-05-01 20:32:07 +00:00
2000-10-09 13:18:17 +00:00
2000-10-09 13:18:17 +00:00
2000-10-09 13:18:17 +00:00
2000-10-09 13:18:17 +00:00
2000-11-25 03:01:05 +00:00
2000-10-31 14:30:29 +00:00
2000-11-08 16:59:25 +00:00
2000-10-16 19:49:30 +00:00
2001-01-24 00:01:42 +00:00