mckusick 04450228c6 This update further fine tunes the locking of snapshot vnodes in
the ffs_copyonwrite routine to avoid a deadlock between the syncer
daemon trying to sync out a snapshot vnode and the bufdaemon
trying to write out a buffer containing the snapshot inode.
With any luck this will be the last snapshot race condition.

Sponsored by:	DARPA & NAI Labs.
2002-10-22 01:23:00 +00:00
..