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SUNRPC: Refactor xprt_transmit() to remove wait for reply code

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Allow the caller in clnt.c to call into the code to wait for a reply
after calling xprt_transmit(). Again, the reason is that the backchannel
code does not need this functionality.

Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
This commit is contained in:
Trond Myklebust
2018-08-23 00:03:43 -04:00
parent edc81dcd5b
commit 7f3a1d1e18
3 changed files with 54 additions and 31 deletions
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10
net/sunrpc/clnt.c
View File

@ -1975,15 +1975,6 @@ call_transmit(struct rpc_task *task)
return;
if (is_retrans)
task->tk_client->cl_stats->rpcretrans++;
/*
* On success, ensure that we call xprt_end_transmit() before sleeping
* in order to allow access to the socket to other RPC requests.
*/
call_transmit_status(task);
if (rpc_reply_expected(task))
return;
task->tk_action = rpc_exit_task;
rpc_wake_up_queued_task(&task->tk_rqstp->rq_xprt->pending, task);
}
/*
@ -2000,6 +1991,7 @@ call_transmit_status(struct rpc_task *task)
*/
if (task->tk_status == 0) {
xprt_end_transmit(task);
xprt_request_wait_receive(task);
return;
}