]> git.proxmox.com Git - mirror_ubuntu-kernels.git/commitdiff
xprtrdma: Replace outdated comment for rpcrdma_ep_post
authorChuck Lever <chuck.lever@oracle.com>
Wed, 19 Dec 2018 16:00:32 +0000 (11:00 -0500)
committerAnna Schumaker <Anna.Schumaker@Netapp.com>
Wed, 2 Jan 2019 17:05:18 +0000 (12:05 -0500)
Since commit 7c8d9e7c8863 ("xprtrdma: Move Receive posting to
Receive handler"), rpcrdma_ep_post is no longer responsible for
posting Receive buffers. Update the documenting comment to reflect
this change.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
net/sunrpc/xprtrdma/verbs.c

index 719b69c8bb815225b72acb1dbf1889ddab016131..11976c31ba9380617d1411073f5700a62a510caf 100644 (file)
@@ -1427,10 +1427,14 @@ rpcrdma_free_regbuf(struct rpcrdma_regbuf *rb)
        kfree(rb);
 }
 
-/*
- * Prepost any receive buffer, then post send.
+/**
+ * rpcrdma_ep_post - Post WRs to a transport's Send Queue
+ * @ia: transport's device information
+ * @ep: transport's RDMA endpoint information
+ * @req: rpcrdma_req containing the Send WR to post
  *
- * Receive buffer is donated to hardware, reclaimed upon recv completion.
+ * Returns 0 if the post was successful, otherwise -ENOTCONN
+ * is returned.
  */
 int
 rpcrdma_ep_post(struct rpcrdma_ia *ia,