VFS stuff agein, VOP_FSYNC and async lock notification.

I've been doing quite a bit of reasearch on NFS lately and some issues have come up: async locks, fsync, and a certain person returning from vacation. 1) async locks To avoid polling on locks by the userland rpc.lockd I'd like to be able to queue a lock on a file. This can also help

VFS stuff agein, VOP_FSYNC and async lock notification.

I've been doing quite a bit of reasearch on NFS lately and some issues have come up: async locks, fsync, and a certain person returning from vacation. 1) async locks To avoid polling on locks by the userland rpc.lockd I'd like to be able to queue a lock on a file. This can also help database