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-rw-r--r--net/sunrpc/xprtrdma/frwr_ops.c6
-rw-r--r--net/sunrpc/xprtrdma/verbs.c32
-rw-r--r--net/sunrpc/xprtrdma/xprt_rdma.h1
3 files changed, 11 insertions, 28 deletions
diff --git a/net/sunrpc/xprtrdma/frwr_ops.c b/net/sunrpc/xprtrdma/frwr_ops.c
index d7e763fafa04..97e1804139b8 100644
--- a/net/sunrpc/xprtrdma/frwr_ops.c
+++ b/net/sunrpc/xprtrdma/frwr_ops.c
@@ -129,7 +129,7 @@ void frwr_reset(struct rpcrdma_req *req)
struct rpcrdma_mr *mr;
while ((mr = rpcrdma_mr_pop(&req->rl_registered)))
- rpcrdma_mr_unmap_and_put(mr);
+ rpcrdma_mr_put(mr);
}
/**
@@ -453,7 +453,7 @@ void frwr_reminv(struct rpcrdma_rep *rep, struct list_head *mrs)
if (mr->mr_handle == rep->rr_inv_rkey) {
list_del_init(&mr->mr_list);
trace_xprtrdma_mr_remoteinv(mr);
- rpcrdma_mr_unmap_and_put(mr);
+ rpcrdma_mr_put(mr);
break; /* only one invalidated MR per RPC */
}
}
@@ -463,7 +463,7 @@ static void __frwr_release_mr(struct ib_wc *wc, struct rpcrdma_mr *mr)
if (wc->status != IB_WC_SUCCESS)
rpcrdma_mr_recycle(mr);
else
- rpcrdma_mr_unmap_and_put(mr);
+ rpcrdma_mr_put(mr);
}
/**
diff --git a/net/sunrpc/xprtrdma/verbs.c b/net/sunrpc/xprtrdma/verbs.c
index ee6fcf10425b..5e0b774ed522 100644
--- a/net/sunrpc/xprtrdma/verbs.c
+++ b/net/sunrpc/xprtrdma/verbs.c
@@ -1233,34 +1233,15 @@ out_nomrs:
return NULL;
}
-static void
-__rpcrdma_mr_put(struct rpcrdma_buffer *buf, struct rpcrdma_mr *mr)
-{
- spin_lock(&buf->rb_mrlock);
- rpcrdma_mr_push(mr, &buf->rb_mrs);
- spin_unlock(&buf->rb_mrlock);
-}
-
-/**
- * rpcrdma_mr_put - Release an rpcrdma_mr object
- * @mr: object to release
- *
- */
-void
-rpcrdma_mr_put(struct rpcrdma_mr *mr)
-{
- __rpcrdma_mr_put(&mr->mr_xprt->rx_buf, mr);
-}
-
/**
- * rpcrdma_mr_unmap_and_put - DMA unmap an MR and release it
- * @mr: object to release
+ * rpcrdma_mr_put - DMA unmap an MR and release it
+ * @mr: MR to release
*
*/
-void
-rpcrdma_mr_unmap_and_put(struct rpcrdma_mr *mr)
+void rpcrdma_mr_put(struct rpcrdma_mr *mr)
{
struct rpcrdma_xprt *r_xprt = mr->mr_xprt;
+ struct rpcrdma_buffer *buf = &r_xprt->rx_buf;
if (mr->mr_dir != DMA_NONE) {
trace_xprtrdma_mr_unmap(mr);
@@ -1268,7 +1249,10 @@ rpcrdma_mr_unmap_and_put(struct rpcrdma_mr *mr)
mr->mr_sg, mr->mr_nents, mr->mr_dir);
mr->mr_dir = DMA_NONE;
}
- __rpcrdma_mr_put(&r_xprt->rx_buf, mr);
+
+ spin_lock(&buf->rb_mrlock);
+ rpcrdma_mr_push(mr, &buf->rb_mrs);
+ spin_unlock(&buf->rb_mrlock);
}
/**
diff --git a/net/sunrpc/xprtrdma/xprt_rdma.h b/net/sunrpc/xprtrdma/xprt_rdma.h
index 9663b8ddd733..3e0839c2cda2 100644
--- a/net/sunrpc/xprtrdma/xprt_rdma.h
+++ b/net/sunrpc/xprtrdma/xprt_rdma.h
@@ -485,7 +485,6 @@ struct rpcrdma_sendctx *rpcrdma_sendctx_get_locked(struct rpcrdma_xprt *r_xprt);
struct rpcrdma_mr *rpcrdma_mr_get(struct rpcrdma_xprt *r_xprt);
void rpcrdma_mr_put(struct rpcrdma_mr *mr);
-void rpcrdma_mr_unmap_and_put(struct rpcrdma_mr *mr);
static inline void
rpcrdma_mr_recycle(struct rpcrdma_mr *mr)