Subject: [PATCH v4 27/30] xprtrdma: Replace outdated comment for
 rpcrdma_ep_post
From:   Chuck Lever <chuck.lever@oracle.com>
To:     linux-rdma@vger.kernel.org, linux-nfs@vger.kernel.org
Date:   Mon, 17 Dec 2018 11:41:45 -0500
Message-ID: <20181217164145.24133.74915.stgit@manet.1015granger.net>
In-Reply-To: <20181217162406.24133.27356.stgit@manet.1015granger.net>
References: <20181217162406.24133.27356.stgit@manet.1015granger.net>
User-Agent: StGit/0.17.1-dirty
MIME-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: 7bit
Sender: linux-nfs-owner@vger.kernel.org
Precedence: bulk

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>
---
 net/sunrpc/xprtrdma/verbs.c |   10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/net/sunrpc/xprtrdma/verbs.c b/net/sunrpc/xprtrdma/verbs.c
index b46e2f9..c69b985 100644
--- a/net/sunrpc/xprtrdma/verbs.c
+++ b/net/sunrpc/xprtrdma/verbs.c
@@ -1427,10 +1427,14 @@ struct rpcrdma_regbuf *
 	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,