diff options
| author | Chuck Lever <chuck.lever@oracle.com> | 2019-04-24 09:40:36 -0400 |
|---|---|---|
| committer | Anna Schumaker <Anna.Schumaker@Netapp.com> | 2019-04-25 15:40:31 -0400 |
| commit | b8fe677fd059deadb2f7f71c4dea747be84d75e0 (patch) | |
| tree | 92f4c9137d0085625b89e3d63bd7f9d0d5c0d9f8 /net/sunrpc | |
| parent | 5f2311f5bd359d6d810922bf25c238053a449f2a (diff) | |
xprtrdma: Update comments that reference ib_drain_qp
Commit e1ede312f17e ("xprtrdma: Fix helper that drains the
transport") replaced the ib_drain_qp() call, so update documenting
comments to reflect current operation.
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Diffstat (limited to 'net/sunrpc')
| -rw-r--r-- | net/sunrpc/xprtrdma/verbs.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/net/sunrpc/xprtrdma/verbs.c b/net/sunrpc/xprtrdma/verbs.c index fcbcd4afaa5a..bef5eac8ab38 100644 --- a/net/sunrpc/xprtrdma/verbs.c +++ b/net/sunrpc/xprtrdma/verbs.c @@ -83,7 +83,9 @@ static void rpcrdma_regbuf_dma_unmap(struct rpcrdma_regbuf *rb); static void rpcrdma_regbuf_free(struct rpcrdma_regbuf *rb); static void rpcrdma_post_recvs(struct rpcrdma_xprt *r_xprt, bool temp); -/* Wait for outstanding transport work to finish. +/* Wait for outstanding transport work to finish. ib_drain_qp + * handles the drains in the wrong order for us, so open code + * them here. */ static void rpcrdma_xprt_drain(struct rpcrdma_xprt *r_xprt) { @@ -792,8 +794,8 @@ rpcrdma_ep_disconnect(struct rpcrdma_ep *ep, struct rpcrdma_ia *ia) */ /* rpcrdma_sendctxs_destroy() assumes caller has already quiesced - * queue activity, and ib_drain_qp has flushed all remaining Send - * requests. + * queue activity, and rpcrdma_xprt_drain has flushed all remaining + * Send requests. */ static void rpcrdma_sendctxs_destroy(struct rpcrdma_buffer *buf) { @@ -1194,7 +1196,7 @@ rpcrdma_mrs_destroy(struct rpcrdma_buffer *buf) * rpcrdma_buffer_destroy - Release all hw resources * @buf: root control block for resources * - * ORDERING: relies on a prior ib_drain_qp : + * ORDERING: relies on a prior rpcrdma_xprt_drain : * - No more Send or Receive completions can occur * - All MRs, reps, and reqs are returned to their free lists */ |