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SUNRPC: Clean up 

Replace remaining callers of call_timeout() with rpc_check_timeout().

Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
This commit is contained in:
Trond Myklebust 2019-03-09 16:06:47 -05:00
parent 7b3fef8e41
commit cea57789e4
1 changed files with 14 additions and 33 deletions
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47
net/sunrpc/clnt.c
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@ -70,7 +70,6 @@ static void call_status(struct rpc_task *task);
static void call_transmit_status(struct rpc_task *task);
static void call_refresh(struct rpc_task *task);
static void call_refreshresult(struct rpc_task *task);
static void call_timeout(struct rpc_task *task);
static void call_connect(struct rpc_task *task);
static void call_connect_status(struct rpc_task *task);
@ -1908,7 +1907,8 @@ call_bind_status(struct rpc_task *task)
retry_timeout:
task->tk_status = 0;
task->tk_action = call_timeout;
task->tk_action = call_encode;
rpc_check_timeout(task);
}
/*
@ -2197,10 +2197,8 @@ call_status(struct rpc_task *task)
case -EHOSTUNREACH:
case -ENETUNREACH:
case -EPERM:
if (RPC_IS_SOFTCONN(task)) {
rpc_exit(task, status);
break;
}
if (RPC_IS_SOFTCONN(task))
goto out_exit;
/*
* Delay any retries for 3 seconds, then handle as if it
* were a timeout.
@ -2208,7 +2206,6 @@ call_status(struct rpc_task *task)
rpc_delay(task, 3*HZ);
/* fall through */
case -ETIMEDOUT:
task->tk_action = call_timeout;
break;
case -ECONNREFUSED:
case -ECONNRESET:
@ -2221,18 +2218,21 @@ call_status(struct rpc_task *task)
case -EPIPE:
case -ENOTCONN:
case -EAGAIN:
task->tk_action = call_timeout;
break;
case -EIO:
/* shutdown or soft timeout */
rpc_exit(task, status);
break;
goto out_exit;
default:
if (clnt->cl_chatty)
printk("%s: RPC call returned error %d\n",
clnt->cl_program->name, -status);
rpc_exit(task, status);
goto out_exit;
}
task->tk_action = call_encode;
rpc_check_timeout(task);
return;
out_exit:
rpc_exit(task, status);
}
static void
@ -2279,19 +2279,6 @@ rpc_check_timeout(struct rpc_task *task)
rpcauth_invalcred(task);
}
/*
* 6a. Handle RPC timeout
* We do not release the request slot, so we keep using the
* same XID for all retransmits.
*/
static void
call_timeout(struct rpc_task *task)
{
task->tk_action = call_encode;
task->tk_status = 0;
rpc_check_timeout(task);
}
/*
* 7. Decode the RPC reply
*/
@ -2329,16 +2316,8 @@ call_decode(struct rpc_task *task)
WARN_ON(memcmp(&req->rq_rcv_buf, &req->rq_private_buf,
sizeof(req->rq_rcv_buf)) != 0);
if (req->rq_rcv_buf.len < 12) {
if (!RPC_IS_SOFT(task)) {
task->tk_action = call_encode;
goto out_retry;
}
dprintk("RPC: %s: too small RPC reply size (%d bytes)\n",
clnt->cl_program->name, task->tk_status);
task->tk_action = call_timeout;
if (req->rq_rcv_buf.len < 12)
goto out_retry;
}
xdr_init_decode(&xdr, &req->rq_rcv_buf,
req->rq_rcv_buf.head[0].iov_base, req);
@ -2361,6 +2340,8 @@ call_decode(struct rpc_task *task)
xprt_conditional_disconnect(req->rq_xprt,
req->rq_connect_cookie);
}
task->tk_action = call_encode;
rpc_check_timeout(task);
}
}