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[v3,22/24] xprtrdma: Replace outdated comment for rpcrdma_ep_post

Message ID 20181210163116.4198.84287.stgit@manet.1015granger.net (mailing list archive)
State New, archived
Headers show
Series NFS/RDMA client for next | expand

Commit Message

Chuck Lever Dec. 10, 2018, 4:31 p.m. UTC 
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(-)
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Patch

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,