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authorAndy Adamson <andros@netapp.com>2009-04-01 09:22:30 -0400
committerBenny Halevy <bhalevy@panasas.com>2009-06-17 12:24:32 -0700
commit2050f0cc0703aab7cee798b3cb47037754f368bc (patch)
tree48a54e68af8e6fe9b72994013aeecbd812e0e4ea /include/linux/nfs_xdr.h
parent99fe60d062cfecf382c036065b3278b82b6c5eff (diff)
downloadop-kernel-dev-2050f0cc0703aab7cee798b3cb47037754f368bc.zip
op-kernel-dev-2050f0cc0703aab7cee798b3cb47037754f368bc.tar.gz
nfs41: get_lease_time
get_lease_time uses the FSINFO rpc operation to get the lease time attribute. nfs4_get_lease_time() is only called from the state manager on session setup so don't recover from clientid or sequence level errors. We do need to recover from NFS4ERR_DELAY or NFS4ERR_GRACE. Use NFS4_POLL_RETRY_MIN - the Linux server returns NFS4ERR_DELAY when an upcall is needed to resolve an uncached export referenced by a file handle. [nfs41: sequence res use slotid] Signed-off-by: Andy Adamson<andros@netapp.com> Signed-off-by: Benny Halevy <bhalevy@panasas.com> [nfs41: remove extraneous rpc_clnt pointer] Signed-off-by: Andy Adamson <andros@netapp.com> Signed-off-by: Benny Halevy <bhalevy@panasas.com> [nfs41: have get_lease_time work on nfs_client] Signed-off-by: Benny Halevy <bhalevy@panasas.com> [nfs41: get_lease_time recover from NFS4ERR_DELAY] Signed-off-by: Andy Adamson <andros@netapp.com> Signed-off-by: Benny Halevy <bhalevy@panasas.com> [nfs41: pass *session in seq_args and seq_res] [define nfs4_get_lease_time_{args,res}] Signed-off-by: Benny Halevy <bhalevy@panasas.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'include/linux/nfs_xdr.h')
-rw-r--r--include/linux/nfs_xdr.h9
1 files changed, 9 insertions, 0 deletions
diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h
index 5d70b924..ca643aa 100644
--- a/include/linux/nfs_xdr.h
+++ b/include/linux/nfs_xdr.h
@@ -174,6 +174,15 @@ struct nfs4_sequence_res {
int sr_status; /* sequence operation status */
};
+struct nfs4_get_lease_time_args {
+ struct nfs4_sequence_args la_seq_args;
+};
+
+struct nfs4_get_lease_time_res {
+ struct nfs_fsinfo *lr_fsinfo;
+ struct nfs4_sequence_res lr_seq_res;
+};
+
/*
* Arguments to the open call.
*/
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