pk d24dbbbfc4 A `simplelock' suffices for most swap device list traversals, as noted
by Chuck Cranor.

Use an exclusive (long-term) lock before applying changes to the swap
lists. This lock is also used by the stats system call because of possible
blocking in copyout().
1997-10-17 19:06:05 +00:00
..
1997-10-17 18:59:48 +00:00
1997-10-17 18:19:47 +00:00