diff options
Diffstat (limited to 'net/sunrpc/clnt.c')
| -rw-r--r-- | net/sunrpc/clnt.c | 52 |
1 files changed, 13 insertions, 39 deletions
diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c index 187d10443a15..8ff11dc98d7f 100644 --- a/net/sunrpc/clnt.c +++ b/net/sunrpc/clnt.c @@ -1540,7 +1540,6 @@ call_start(struct rpc_task *task) clnt->cl_stats->rpccnt++; task->tk_action = call_reserve; rpc_task_set_transport(task, clnt); - call_reserve(task); } /* @@ -1554,9 +1553,6 @@ call_reserve(struct rpc_task *task) task->tk_status = 0; task->tk_action = call_reserveresult; xprt_reserve(task); - if (rpc_task_need_resched(task)) - return; - call_reserveresult(task); } static void call_retry_reserve(struct rpc_task *task); @@ -1579,7 +1575,6 @@ call_reserveresult(struct rpc_task *task) if (status >= 0) { if (task->tk_rqstp) { task->tk_action = call_refresh; - call_refresh(task); return; } @@ -1605,7 +1600,6 @@ call_reserveresult(struct rpc_task *task) /* fall through */ case -EAGAIN: /* woken up; retry */ task->tk_action = call_retry_reserve; - call_retry_reserve(task); return; case -EIO: /* probably a shutdown */ break; @@ -1628,9 +1622,6 @@ call_retry_reserve(struct rpc_task *task) task->tk_status = 0; task->tk_action = call_reserveresult; xprt_retry_reserve(task); - if (rpc_task_need_resched(task)) - return; - call_reserveresult(task); } /* @@ -1645,9 +1636,6 @@ call_refresh(struct rpc_task *task) task->tk_status = 0; task->tk_client->cl_stats->rpcauthrefresh++; rpcauth_refreshcred(task); - if (rpc_task_need_resched(task)) - return; - call_refreshresult(task); } /* @@ -1666,7 +1654,6 @@ call_refreshresult(struct rpc_task *task) case 0: if (rpcauth_uptodatecred(task)) { task->tk_action = call_allocate; - call_allocate(task); return; } /* Use rate-limiting and a max number of retries if refresh @@ -1685,7 +1672,6 @@ call_refreshresult(struct rpc_task *task) task->tk_cred_retry--; dprintk("RPC: %5u %s: retry refresh creds\n", task->tk_pid, __func__); - call_refresh(task); return; } dprintk("RPC: %5u %s: refresh creds failed with error %d\n", @@ -1711,10 +1697,8 @@ call_allocate(struct rpc_task *task) task->tk_status = 0; task->tk_action = call_encode; - if (req->rq_buffer) { - call_encode(task); + if (req->rq_buffer) return; - } if (proc->p_proc != 0) { BUG_ON(proc->p_arglen == 0); @@ -1740,12 +1724,8 @@ call_allocate(struct rpc_task *task) status = xprt->ops->buf_alloc(task); xprt_inject_disconnect(xprt); - if (status == 0) { - if (rpc_task_need_resched(task)) - return; - call_encode(task); + if (status == 0) return; - } if (status != -ENOMEM) { rpc_exit(task, status); return; @@ -1828,8 +1808,12 @@ call_encode(struct rpc_task *task) xprt_request_enqueue_receive(task); xprt_request_enqueue_transmit(task); out: - task->tk_action = call_bind; - call_bind(task); + task->tk_action = call_transmit; + /* Check that the connection is OK */ + if (!xprt_bound(task->tk_xprt)) + task->tk_action = call_bind; + else if (!xprt_connected(task->tk_xprt)) + task->tk_action = call_connect; } /* @@ -1847,7 +1831,6 @@ rpc_task_handle_transmitted(struct rpc_task *task) { xprt_end_transmit(task); task->tk_action = call_transmit_status; - call_transmit_status(task); } /* @@ -1865,7 +1848,6 @@ call_bind(struct rpc_task *task) if (xprt_bound(xprt)) { task->tk_action = call_connect; - call_connect(task); return; } @@ -1896,7 +1878,6 @@ call_bind_status(struct rpc_task *task) dprint_status(task); task->tk_status = 0; task->tk_action = call_connect; - call_connect(task); return; } @@ -1981,7 +1962,6 @@ call_connect(struct rpc_task *task) if (xprt_connected(xprt)) { task->tk_action = call_transmit; - call_transmit(task); return; } @@ -2051,7 +2031,6 @@ call_connect_status(struct rpc_task *task) case 0: clnt->cl_stats->netreconn++; task->tk_action = call_transmit; - call_transmit(task); return; } rpc_exit(task, status); @@ -2087,9 +2066,6 @@ call_transmit(struct rpc_task *task) xprt_transmit(task); } xprt_end_transmit(task); - if (rpc_task_need_resched(task)) - return; - call_transmit_status(task); } /* @@ -2105,11 +2081,8 @@ call_transmit_status(struct rpc_task *task) * test first. */ if (rpc_task_transmitted(task)) { - if (task->tk_status == 0) - xprt_request_wait_receive(task); - if (rpc_task_need_resched(task)) - return; - call_status(task); + task->tk_status = 0; + xprt_request_wait_receive(task); return; } @@ -2170,7 +2143,6 @@ call_bc_encode(struct rpc_task *task) { xprt_request_enqueue_transmit(task); task->tk_action = call_bc_transmit; - call_bc_transmit(task); } /* @@ -2195,6 +2167,9 @@ call_bc_transmit_status(struct rpc_task *task) { struct rpc_rqst *req = task->tk_rqstp; + if (rpc_task_transmitted(task)) + task->tk_status = 0; + dprint_status(task); switch (task->tk_status) { @@ -2261,7 +2236,6 @@ call_status(struct rpc_task *task) status = task->tk_status; if (status >= 0) { task->tk_action = call_decode; - call_decode(task); return; } |