sunrpc: remove unused bc_up operation from rpc_xprt_ops

Signed-off-by: Vasily Averin <vvs@virtuozzo.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>

4 files changed, 0 insertions, 34 deletions

diff --git a/net/sunrpc/xprtrdma/backchannel.c b/net/sunrpc/xprtrdma/backchannel.c
index e5b367a3e517..edba0d35776b 100644
--- a/net/sunrpc/xprtrdma/backchannel.c
+++ b/net/sunrpc/xprtrdma/backchannel.c
@@ -114,26 +114,6 @@ out_err:
 }
 
 /**
- * xprt_rdma_bc_up - Create transport endpoint for backchannel service
- * @serv: server endpoint
- * @net: network namespace
- *
- * The "xprt" is an implied argument: it supplies the name of the
- * backchannel transport class.
- *
- * Returns zero on success, negative errno on failure
- */
-int xprt_rdma_bc_up(struct svc_serv *serv, struct net *net)
-{
-        int ret;
-
-        ret = svc_create_xprt(serv, "rdma-bc", net, PF_INET, 0, 0);
-        if (ret < 0)
-                return ret;
-        return 0;
-}
-
-/**
  * xprt_rdma_bc_maxpayload - Return maximum backchannel message size
  * @xprt: transport
  *
diff --git a/net/sunrpc/xprtrdma/transport.c b/net/sunrpc/xprtrdma/transport.c
index ae2a83828953..9141068693fa 100644
--- a/net/sunrpc/xprtrdma/transport.c
+++ b/net/sunrpc/xprtrdma/transport.c
@@ -827,7 +827,6 @@ static const struct rpc_xprt_ops xprt_rdma_procs = {
         .inject_disconnect      = xprt_rdma_inject_disconnect,
 #if defined(CONFIG_SUNRPC_BACKCHANNEL)
         .bc_setup               = xprt_rdma_bc_setup,
-        .bc_up                  = xprt_rdma_bc_up,
         .bc_maxpayload          = xprt_rdma_bc_maxpayload,
         .bc_free_rqst           = xprt_rdma_bc_free_rqst,
         .bc_destroy             = xprt_rdma_bc_destroy,
diff --git a/net/sunrpc/xprtrdma/xprt_rdma.h b/net/sunrpc/xprtrdma/xprt_rdma.h
index a13ccb643ce0..9218dbebedce 100644
--- a/net/sunrpc/xprtrdma/xprt_rdma.h
+++ b/net/sunrpc/xprtrdma/xprt_rdma.h
@@ -661,7 +661,6 @@ void xprt_rdma_cleanup(void);
  */
 #if defined(CONFIG_SUNRPC_BACKCHANNEL)
 int xprt_rdma_bc_setup(struct rpc_xprt *, unsigned int);
-int xprt_rdma_bc_up(struct svc_serv *, struct net *);
 size_t xprt_rdma_bc_maxpayload(struct rpc_xprt *);
 int rpcrdma_bc_post_recv(struct rpcrdma_xprt *, unsigned int);
 void rpcrdma_bc_receive_call(struct rpcrdma_xprt *, struct rpcrdma_rep *);
diff --git a/net/sunrpc/xprtsock.c b/net/sunrpc/xprtsock.c
index ae77c71c1f64..5b392b3df90a 100644
--- a/net/sunrpc/xprtsock.c
+++ b/net/sunrpc/xprtsock.c
@@ -1405,17 +1405,6 @@ static void xs_tcp_force_close(struct rpc_xprt *xprt)
 }
 
 #if defined(CONFIG_SUNRPC_BACKCHANNEL)
-static int xs_tcp_bc_up(struct svc_serv *serv, struct net *net)
-{
-        int ret;
-
-        ret = svc_create_xprt(serv, "tcp-bc", net, PF_INET, 0,
-                              SVC_SOCK_ANONYMOUS);
-        if (ret < 0)
-                return ret;
-        return 0;
-}
-
 static size_t xs_tcp_bc_maxpayload(struct rpc_xprt *xprt)
 {
         return PAGE_SIZE;
@@ -2672,7 +2661,6 @@ static const struct rpc_xprt_ops xs_tcp_ops = {
         .inject_disconnect      = xs_inject_disconnect,
 #ifdef CONFIG_SUNRPC_BACKCHANNEL
         .bc_setup               = xprt_setup_bc,
-        .bc_up                  = xs_tcp_bc_up,
         .bc_maxpayload          = xs_tcp_bc_maxpayload,
         .bc_free_rqst           = xprt_free_bc_rqst,
         .bc_destroy             = xprt_destroy_bc,