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Subject: [PATCH v3 22/24] xprtrdma: Replace outdated comment for
 rpcrdma_ep_post
From:   Chuck Lever <chuck.lever@oracle.com>
To:     anna.schumaker@netapp.com
Cc:     linux-rdma@vger.kernel.org, linux-nfs@vger.kernel.org
Date:   Mon, 10 Dec 2018 11:31:16 -0500
Message-ID: <20181210163116.4198.84287.stgit@manet.1015granger.net>
In-Reply-To: <20181210161723.4198.51071.stgit@manet.1015granger.net>
References: <20181210161723.4198.51071.stgit@manet.1015granger.net>
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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 1ee55d1..f403afc 100644
--- a/net/sunrpc/xprtrdma/verbs.c
+++ b/net/sunrpc/xprtrdma/verbs.c
@@ -1454,10 +1454,14 @@ 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,