backport of courteous server code for nfsd
Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=2180124
This patchset adds the courteous server code for nfsd, which allows the server to avoid revoking leases for clients that have lost contact with the server, as long as there is no conflicting access in the meantime. Note that this requires some of the file locking changes that are going in via !2075 (merged) and !2334 (merged).
Signed-off-by: Jeffrey Layton jlayton@redhat.com
Edited by Jeffrey Layton