9pnet_rdma: update request status during send

This will be needed by the flush logic.

Signed-off-by: Simon Derr <simon.derr@bull.net>
Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>

1 files changed, 6 insertions, 0 deletions

diff --git a/net/9p/trans_rdma.c b/net/9p/trans_rdma.c
index f127ae504911..b374c578ddb8 100644
--- a/net/9p/trans_rdma.c
+++ b/net/9p/trans_rdma.c
@@ -510,6 +510,11 @@ dont_need_post_recv:
                 goto send_error;
         }
 
+        /* Mark request as `sent' *before* we actually send it,
+         * because doing if after could erase the REQ_STATUS_RCVD
+         * status in case of a very fast reply.
+         */
+        req->status = REQ_STATUS_SENT;
         err = ib_post_send(rdma->qp, &wr, &bad_wr);
         if (err)
                 goto send_error;
@@ -519,6 +524,7 @@ dont_need_post_recv:
 
  /* Handle errors that happened during or while preparing the send: */
  send_error:
+        req->status = REQ_STATUS_ERROR;
         kfree(c);
         p9_debug(P9_DEBUG_ERROR, "Error %d in rdma_request()\n", err);