Remove the checks for whether or not we need to transmit, and whether
or not a reply has been received. Those are already handled in
call_transmit() itself.
Signed-off-by: Trond Myklebust <trond.myklebust@xxxxxxxxxxxxxxx>
---
net/sunrpc/xprt.c | 21 +++------------------
1 file changed, 3 insertions(+), 18 deletions(-)
diff --git a/net/sunrpc/xprt.c b/net/sunrpc/xprt.c
index 305aa9570873..f1301d391399 100644
--- a/net/sunrpc/xprt.c
+++ b/net/sunrpc/xprt.c
@@ -1102,27 +1102,12 @@ bool xprt_prepare_transmit(struct rpc_task *task)
{
struct rpc_rqst *req = task->tk_rqstp;
struct rpc_xprt *xprt = req->rq_xprt;
- bool ret = false;
dprintk("RPC: %5u xprt_prepare_transmit\n", task->tk_pid);
- spin_lock_bh(&xprt->transport_lock);
- if (!req->rq_bytes_sent) {
- if (req->rq_reply_bytes_recvd) {
- task->tk_status = req->rq_reply_bytes_recvd;
- goto out_unlock;
- }
- if (!test_bit(RPC_TASK_NEED_XMIT, &task->tk_runstate))
- goto out_unlock;
- }
- if (!xprt->ops->reserve_xprt(xprt, task)) {
- task->tk_status = -EAGAIN;
- goto out_unlock;
- }
- ret = true;
-out_unlock:
- spin_unlock_bh(&xprt->transport_lock);
- return ret;
+ if (!xprt_lock_write(xprt, task))
+ return false;
+ return true;
}
void xprt_end_transmit(struct rpc_task *task)
--
2.17.1
