TODO revision 38625 
1Near term:
2	Existing VOP_LOCKS's should proabably be 
3	 vn_lock since that is what they were in -stable.
4	Fix bug in executing/mapping new files.
5
6Medium term:
7	Add missing VFS methods.
8	Do performance profile.
9	Tune hash algorithm used in cfs_namecache.
10
11Eventually:
12	Use standard queue macros.
13