Poul-Henning Kamp a0e78d2eb0 Do not refcount the cdevsw, but rather maintain a cdev->si_threadcount
of the number of threads which are inside whatever is behind the
cdevsw for this particular cdev.

Make the device mutex visible through dev_lock() and dev_unlock().
We may want finer granularity later.

Replace spechash_mtx use with dev_lock()/dev_unlock().
2004-09-23 07:17:41 +00:00
..
2004-09-22 18:18:26 +00:00
2004-09-01 01:19:52 +00:00
2004-08-08 13:20:43 +00:00
2004-09-15 21:49:22 +00:00
2004-09-15 21:49:22 +00:00