xprtrdma: Refactor management of mw_list field
Clean up some duplicate code.
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
diff --git a/net/sunrpc/xprtrdma/xprt_rdma.h b/net/sunrpc/xprtrdma/xprt_rdma.h
index 852dd0a..171a351 100644
--- a/net/sunrpc/xprtrdma/xprt_rdma.h
+++ b/net/sunrpc/xprtrdma/xprt_rdma.h
@@ -354,6 +354,22 @@ rpcr_to_rdmar(struct rpc_rqst *rqst)
return rqst->rq_xprtdata;
}
+static inline void
+rpcrdma_push_mw(struct rpcrdma_mw *mw, struct list_head *list)
+{
+ list_add_tail(&mw->mw_list, list);
+}
+
+static inline struct rpcrdma_mw *
+rpcrdma_pop_mw(struct list_head *list)
+{
+ struct rpcrdma_mw *mw;
+
+ mw = list_first_entry(list, struct rpcrdma_mw, mw_list);
+ list_del(&mw->mw_list);
+ return mw;
+}
+
/*
* struct rpcrdma_buffer -- holds list/queue of pre-registered memory for
* inline requests/replies, and client/server credits.