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NFSD: NFSv4 callback client should use RPC_TASK_SOFTCONN 

The server's callback client should stop trying to connect to the
client's callback server as soon as it gets ECONNREFUSED.

The NFS server's callback client does not call rpc_ping(), but appears
to have it's own "ping" procedure, so it wasn't covered by commit
caabea8a.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
hifive-unleashed-5.1
Chuck Lever 2010-02-24 13:48:06 -08:00 committed by J. Bruce Fields
parent 978ebd97d1
commit 58255a4e3c
1 changed files with 2 additions and 1 deletions
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3
fs/nfsd/nfs4callback.c
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@ -542,7 +542,8 @@ void do_probe_callback(struct nfs4_client *clp)
};
int status;
status = rpc_call_async(cb->cb_client, &msg, RPC_TASK_SOFT,
status = rpc_call_async(cb->cb_client, &msg,
RPC_TASK_SOFT | RPC_TASK_SOFTCONN,
&nfsd4_cb_probe_ops, (void *)clp);
if (status) {
warn_no_callback_path(clp, status);