jhb 99cfbe57d4 Implement rw_try_upgrade() and rw_downgrade(). rw_try_upgrade() makes a
single attempt at upgrading a read lock to a write lock, and rw_downgrade()
converts curthread's write lock into a read lock.
2006-04-19 21:06:52 +00:00
..
2006-04-19 19:39:35 +00:00
2006-04-12 12:17:29 +00:00
2006-04-13 19:37:32 +00:00
2006-04-19 19:39:35 +00:00
2006-01-30 16:32:08 +00:00