hannken 4207afb71b Use vfs_vnode_iterator for udf_do_sync.
- Build rb_tree to get an ordered list of nodes, sync them and
  clean the tree.

- Stop abusing mntvnode_lock to serialize udf_do_sync, use new
  mutex ump->sync_lock instead.
2015-08-24 08:31:56 +00:00
..
KNF
2015-06-21 14:09:47 +00:00