commit e5e940170b2136ad4d5483ef293ae284b9cc8d53
author Benny Halevy <bhalevy@panasas.com> Wed Oct 20 00:18:01 2010 -0400
committer Trond Myklebust <Trond.Myklebust@netapp.com> Sun Oct 24 18:07:10 2010 -0400
tree 1568bf55addee6a6fdc091026083426b087e68df
parent 7ab672ce312133ee4a5d85b71447b2b334403681

NFS: create and destroy inode's layout cache

At the start of the io paths, try to grab the relevant layout
information.  This will initiate the inode's layout cache, but
stubs ensure the cache stays empty.

Signed-off-by: Benny Halevy <bhalevy@panasas.com>
Signed-off-by: Dean Hildebrand <dhildebz@umich.edu>
Signed-off-by: Marc Eshel <eshel@almaden.ibm.com>
Signed-off-by: Tao Guo <guotao@nrchpc.ac.cn>
Signed-off-by: Ricardo Labiaga <ricardo.labiaga@netapp.com>
Signed-off-by: Boaz Harrosh <bharrosh@panasas.com>
Signed-off-by: Andy Adamson <andros@netapp.com>
Signed-off-by: Fred Isaman <iisaman@netapp.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>