SUNRPC: remove XS_SENDMSG_RETRY
The condition for exiting from the loop in xs_tcp_send_request() should be that we find we're not making progress (i.e. number of bytes sent is 0). Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
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@ -135,12 +135,6 @@ static ctl_table sunrpc_table[] = {
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#endif
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/*
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* How many times to try sending a request on a socket before waiting
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* for the socket buffer to clear.
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*/
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#define XS_SENDMSG_RETRY (10U)
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/*
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* Time out for an RPC UDP socket connect. UDP socket connects are
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* synchronous, but we set a timeout anyway in case of resource
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@ -666,7 +660,6 @@ static int xs_tcp_send_request(struct rpc_task *task)
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struct sock_xprt *transport = container_of(xprt, struct sock_xprt, xprt);
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struct xdr_buf *xdr = &req->rq_snd_buf;
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int status;
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unsigned int retry = 0;
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xs_encode_tcp_record_marker(&req->rq_snd_buf);
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@ -697,9 +690,10 @@ static int xs_tcp_send_request(struct rpc_task *task)
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return 0;
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}
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if (status != 0)
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continue;
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status = -EAGAIN;
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if (retry++ > XS_SENDMSG_RETRY)
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break;
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break;
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}
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switch (status) {
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