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path: root/net/sunrpc/xprtrdma/xprt_rdma.h
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Diffstat (limited to 'net/sunrpc/xprtrdma/xprt_rdma.h')
-rw-r--r--net/sunrpc/xprtrdma/xprt_rdma.h6
1 files changed, 5 insertions, 1 deletions
diff --git a/net/sunrpc/xprtrdma/xprt_rdma.h b/net/sunrpc/xprtrdma/xprt_rdma.h
index d91f54eae00b..c79f92eeda76 100644
--- a/net/sunrpc/xprtrdma/xprt_rdma.h
+++ b/net/sunrpc/xprtrdma/xprt_rdma.h
@@ -68,13 +68,14 @@
/*
* RDMA Endpoint -- connection endpoint details
*/
+struct rpcrdma_mr;
struct rpcrdma_ep {
struct kref re_kref;
struct rdma_cm_id *re_id;
struct ib_pd *re_pd;
unsigned int re_max_rdma_segs;
unsigned int re_max_fr_depth;
- bool re_implicit_roundup;
+ struct rpcrdma_mr *re_write_pad_mr;
enum ib_mr_type re_mrtype;
struct completion re_done;
unsigned int re_send_count;
@@ -97,6 +98,8 @@ struct rpcrdma_ep {
unsigned int re_inline_recv; /* negotiated */
atomic_t re_completion_ids;
+
+ char re_write_pad[XDR_UNIT];
};
/* Pre-allocate extra Work Requests for handling reverse-direction
@@ -535,6 +538,7 @@ int frwr_send(struct rpcrdma_xprt *r_xprt, struct rpcrdma_req *req);
void frwr_reminv(struct rpcrdma_rep *rep, struct list_head *mrs);
void frwr_unmap_sync(struct rpcrdma_xprt *r_xprt, struct rpcrdma_req *req);
void frwr_unmap_async(struct rpcrdma_xprt *r_xprt, struct rpcrdma_req *req);
+int frwr_wp_create(struct rpcrdma_xprt *r_xprt);
/*
* RPC/RDMA protocol calls - xprtrdma/rpc_rdma.c