Clean up: re-arrange the cases in call_transmit_status() to make the
code easier to read.
Signed-off-by: Chuck Lever <chuck.lever@xxxxxxxxxx>
---
net/sunrpc/clnt.c | 24 ++++++++++++------------
1 files changed, 12 insertions(+), 12 deletions(-)
diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c
index 57f39b7..c26669c 100644
--- a/net/sunrpc/clnt.c
+++ b/net/sunrpc/clnt.c
@@ -1175,25 +1175,21 @@ call_transmit(struct rpc_task *task)
/*
* 5a. Handle cleanup after a transmission
+ * If we've been waiting on the socket's write_space()
+ * callback, or if the server is temporarily unreachable,
+ * continue holding the transport lock.
*/
static void
call_transmit_status(struct rpc_task *task)
{
+ dprint_status(task);
+
task->tk_action = call_status;
+
switch (task->tk_status) {
- case -EAGAIN:
- break;
- default:
- xprt_end_transmit(task);
- rpc_task_force_reencode(task);
+ case -EAGAIN: /* no write space */
break;
- /*
- * Special cases: if we've been waiting on the
- * socket's write_space() callback, or if the
- * socket just returned a connection error,
- * then hold onto the transport lock.
- */
- case -ECONNREFUSED:
+ case -ECONNREFUSED: /* connection problems */
case -ECONNRESET:
case -ENOTCONN:
case -EHOSTDOWN:
@@ -1206,6 +1202,10 @@ call_transmit_status(struct rpc_task *task)
break;
}
rpc_task_force_reencode(task);
+ break;
+ default: /* success, or some other error */
+ xprt_end_transmit(task);
+ rpc_task_force_reencode(task);
}
}
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