xprtrdma: Clean up synopsis of frwr_mr_unmap()

Commit 7a03aeb66c41 ("xprtrdma: Micro-optimize MR DMA-unmapping")
removed the last use of the @r_xprt parameter in this function, but
neglected to remove the parameter itself.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>

diff --git a/net/sunrpc/xprtrdma/frwr_ops.c b/net/sunrpc/xprtrdma/frwr_ops.c
index 47f33bb7bff81409a44390b3f198faa7db94dd8d..31434aeb8e29c3f9c8371f0984531e8d09195c60 100644 (file)
--- a/net/sunrpc/xprtrdma/frwr_ops.c
+++ b/net/sunrpc/xprtrdma/frwr_ops.c
@@ -54,7 +54,7 @@ static void frwr_cid_init(struct rpcrdma_ep *ep,
        cid->ci_completion_id = mr->mr_ibmr->res.id;
 }
 
-static void frwr_mr_unmap(struct rpcrdma_xprt *r_xprt, struct rpcrdma_mr *mr)
+static void frwr_mr_unmap(struct rpcrdma_mr *mr)
 {
        if (mr->mr_device) {
                trace_xprtrdma_mr_unmap(mr);
@@ -73,7 +73,7 @@ void frwr_mr_release(struct rpcrdma_mr *mr)
 {
        int rc;
 
-       frwr_mr_unmap(mr->mr_xprt, mr);
+       frwr_mr_unmap(mr);
 
        rc = ib_dereg_mr(mr->mr_ibmr);
        if (rc)
@@ -84,7 +84,7 @@ void frwr_mr_release(struct rpcrdma_mr *mr)
 
 static void frwr_mr_put(struct rpcrdma_mr *mr)
 {
-       frwr_mr_unmap(mr->mr_xprt, mr);
+       frwr_mr_unmap(mr);
 
        /* The MR is returned to the req's MR free list instead
         * of to the xprt's MR free list. No spinlock is needed.