diff options
Diffstat (limited to 'net/sunrpc/clnt.c')
-rw-r--r-- | net/sunrpc/clnt.c | 44 |
1 files changed, 40 insertions, 4 deletions
diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c index 9cf63e6339f4..67c955d8b21b 100644 --- a/net/sunrpc/clnt.c +++ b/net/sunrpc/clnt.c @@ -1812,6 +1812,24 @@ out: } /* + * Helpers to check if the task was already transmitted, and + * to take action when that is the case. + */ +static bool +rpc_task_transmitted(struct rpc_task *task) +{ + return !test_bit(RPC_TASK_NEED_XMIT, &task->tk_runstate); +} + +static void +rpc_task_handle_transmitted(struct rpc_task *task) +{ + xprt_end_transmit(task); + task->tk_action = call_transmit_status; + call_transmit_status(task); +} + +/* * 4. Get the server port number if not yet set */ static void @@ -1819,6 +1837,11 @@ call_bind(struct rpc_task *task) { struct rpc_xprt *xprt = task->tk_rqstp->rq_xprt; + if (rpc_task_transmitted(task)) { + rpc_task_handle_transmitted(task); + return; + } + dprint_status(task); task->tk_action = call_connect; @@ -1837,6 +1860,11 @@ call_bind_status(struct rpc_task *task) { int status = -EIO; + if (rpc_task_transmitted(task)) { + rpc_task_handle_transmitted(task); + return; + } + if (task->tk_status >= 0) { dprint_status(task); task->tk_status = 0; @@ -1916,6 +1944,11 @@ call_connect(struct rpc_task *task) { struct rpc_xprt *xprt = task->tk_rqstp->rq_xprt; + if (rpc_task_transmitted(task)) { + rpc_task_handle_transmitted(task); + return; + } + dprintk("RPC: %5u call_connect xprt %p %s connected\n", task->tk_pid, xprt, (xprt_connected(xprt) ? "is" : "is not")); @@ -1942,10 +1975,8 @@ call_connect_status(struct rpc_task *task) struct rpc_clnt *clnt = task->tk_client; int status = task->tk_status; - /* Check if the task was already transmitted */ - if (!test_bit(RPC_TASK_NEED_XMIT, &task->tk_runstate)) { - xprt_end_transmit(task); - task->tk_action = call_transmit_status; + if (rpc_task_transmitted(task)) { + rpc_task_handle_transmitted(task); return; } @@ -2001,6 +2032,11 @@ out_retry: static void call_transmit(struct rpc_task *task) { + if (rpc_task_transmitted(task)) { + rpc_task_handle_transmitted(task); + return; + } + dprint_status(task); task->tk_action = call_transmit_status; |