tree 0e71706c3091fc785bab0be8edc5de36816685ff
parent e5e940170b2136ad4d5483ef293ae284b9cc8d53
author Andy Adamson <andros@netapp.com> 1287548282 -0400
committer Trond Myklebust <Trond.Myklebust@netapp.com> 1287958030 -0400

NFS: client needs to maintain list of inodes with active layouts

In particular, server reboot will invalidate all layouts.

Note that in order to have an active layout, we must get a successful response
from the server.  To avoid adding that machinery, this patch just includes a
stub that fakes up a successful return.  Since the layout is never referenced
for io, this is not a problem.

Signed-off-by: Andy Adamson <andros@netapp.com>
Signed-off-by: Benny Halevy <bhalevy@panasas.com>
Signed-off-by: Dean Hildebrand <dhildebz@umich.edu>
Signed-off-by: Fred Isaman <iisaman@netapp.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>