tree 9899d2e3e3cd3ac60ed5638add79e39045817e41
parent 9b9d2ab4154a42ea4a119f7d3e4e0288bfe0bb79
author Marc Eshel <eshel@almaden.ibm.com> 1164749201 -0500
committer J. Bruce Fields <bfields@citi.umich.edu> 1178498329 -0400

nfsd4: Convert NFSv4 to new lock interface

Convert NFSv4 to the new lock interface.  We don't define any callback for now,
so we're not taking advantage of the asynchronous feature--that's less critical
for the multi-threaded nfsd then it is for the single-threaded lockd.  But this
does allow a cluster filesystems to export cluster-coherent locking to NFS.

Note that it's cluster filesystems that are the issue--of the filesystems that
define lock methods (nfs, cifs, etc.), most are not exportable by nfsd.

Signed-off-by: Marc Eshel <eshel@almaden.ibm.com>
Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>