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NFS: use scope from exchange_id to skip reclaim

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can be skipped if the "eir_server_scope" from the exchange_id proc differs from
previous calls.

Also, in the future server_scope will be useful for determining whether client
trunking is available

Signed-off-by: Weston Andros Adamson <dros@netapp.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
This commit is contained in:
Weston Andros Adamson
2011-05-31 19:05:47 -04:00
committed by Trond Myklebust
parent 7e574f0d39
commit 78fe0f41d9
7 changed files with 55 additions and 2 deletions
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9
fs/nfs/nfs4state.c
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@@ -1643,7 +1643,14 @@ static void nfs4_state_manager(struct nfs_client *clp)
goto out_error;
}
clear_bit(NFS4CLNT_CHECK_LEASE, &clp->cl_state);
set_bit(NFS4CLNT_RECLAIM_REBOOT, &clp->cl_state);
if (test_and_clear_bit(NFS4CLNT_SERVER_SCOPE_MISMATCH,
&clp->cl_state))
nfs4_state_start_reclaim_nograce(clp);
else
set_bit(NFS4CLNT_RECLAIM_REBOOT,
&clp->cl_state);
pnfs_destroy_all_layouts(clp);
}