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NFS: Implement support for NFS4ERR_LEASE_MOVED

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Trigger lease-moved recovery when a request returns
NFS4ERR_LEASE_MOVED.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
This commit is contained in:
Chuck Lever 2013-10-17 14:13:41 -04:00 committed by Trond Myklebust
parent b7f7a66e42
commit 8ef2f8d46a
1 changed files with 9 additions and 0 deletions
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9
fs/nfs/nfs4proc.c
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@ -389,6 +389,9 @@ static int nfs4_handle_exception(struct nfs_server *server, int errorcode, struc
if (ret < 0)
break;
goto wait_on_recovery;
case -NFS4ERR_LEASE_MOVED:
nfs4_schedule_lease_moved_recovery(clp);
goto wait_on_recovery;
#if defined(CONFIG_NFS_V4_1)
case -NFS4ERR_BADSESSION:
case -NFS4ERR_BADSLOT:
@ -1578,6 +1581,9 @@ static int nfs4_handle_delegation_recall_error(struct nfs_server *server, struct
case -NFS4ERR_MOVED:
nfs4_schedule_migration_recovery(server);
return -EAGAIN;
case -NFS4ERR_LEASE_MOVED:
nfs4_schedule_lease_moved_recovery(server->nfs_client);
return -EAGAIN;
case -NFS4ERR_DELEG_REVOKED:
case -NFS4ERR_ADMIN_REVOKED:
case -NFS4ERR_BAD_STATEID:
@ -4758,6 +4764,9 @@ nfs4_async_handle_error(struct rpc_task *task, const struct nfs_server *server,
if (nfs4_schedule_migration_recovery(server) < 0)
goto recovery_failed;
goto wait_on_recovery;
case -NFS4ERR_LEASE_MOVED:
nfs4_schedule_lease_moved_recovery(clp);
goto wait_on_recovery;
#if defined(CONFIG_NFS_V4_1)
case -NFS4ERR_BADSESSION:
case -NFS4ERR_BADSLOT: