Commits
Trond Myklebust committed 7973c1f15a0
NFS: Add mount options for controlling the lookup cache
Add the following NFS-specific mount options to the parser.
-o lookupcache=all /* Default: cache positive & negative
dentries */
-o lookupcache=pos[itive] /* Don't cache negative dentries */
-o lookupcache=none /* Strict revalidation of all dentries */
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>