tree 9ba2d8a62d6ec61e68d5a2808ca50eb917acbea1
parent 180197536b15d5862b389ce90b46ec8d004056f6
author Ricardo Labiaga <Ricardo.Labiaga@netapp.com> 1260047321 -0500
committer Trond Myklebust <Trond.Myklebust@netapp.com> 1260047321 -0500

nfs41: RECLAIM_COMPLETE functionality

Implements RECLAIM_COMPLETE as an asynchronous RPC.
NFS4ERR_DELAY is retried, NFS4ERR_DEADSESSION invokes the error handling
but does not result in a retry, since we don't want to have a lingering
RECLAIM_COMPLETE call sent in the middle of a possible new state recovery
cycle.  If a session reset occurs, a new wave of reclaim operations will
follow, containing their own RECLAIM_COMPLETE call.  We don't want a
retry to get on the way of recovery by incorrectly indicating to the
server that we're done reclaiming state.

A subsequent patch invokes the functionality.

Signed-off-by: Ricardo Labiaga <Ricardo.Labiaga@netapp.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>