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-rw-r--r--net/sunrpc/xprtrdma/verbs.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/net/sunrpc/xprtrdma/verbs.c b/net/sunrpc/xprtrdma/verbs.c
index 11976c31ba93..7749a2bf6887 100644
--- a/net/sunrpc/xprtrdma/verbs.c
+++ b/net/sunrpc/xprtrdma/verbs.c
@@ -1177,6 +1177,14 @@ rpcrdma_mrs_destroy(struct rpcrdma_buffer *buf)
dprintk("RPC: %s: released %u MRs\n", __func__, count);
}
+/**
+ * rpcrdma_buffer_destroy - Release all hw resources
+ * @buf: root control block for resources
+ *
+ * ORDERING: relies on a prior ib_drain_qp :
+ * - No more Send or Receive completions can occur
+ * - All MRs, reps, and reqs are returned to their free lists
+ */
void
rpcrdma_buffer_destroy(struct rpcrdma_buffer *buf)
{