[PATCH v4 06/10] sunrpc: remove svc_rdma_bc_class

Vasily Averin
2018-12-24T11:45:57Z

Remove svc_xprt_class svc_rdma_bc_class and related functions.

Signed-off-by: Vasily Averin <vvs@virtuozzo.com>
---
net/sunrpc/xprtrdma/svc_rdma.c | 6 ---
net/sunrpc/xprtrdma/svc_rdma_transport.c | 57 ------------------------
2 files changed, 63 deletions(-)

diff --git a/net/sunrpc/xprtrdma/svc_rdma.c b/net/sunrpc/xprtrdma/svc_rdma.c
index 134bef6a451e..abdb3004a1e3 100644
--- a/net/sunrpc/xprtrdma/svc_rdma.c
+++ b/net/sunrpc/xprtrdma/svc_rdma.c
@@ -235,9 +235,6 @@ void svc_rdma_cleanup(void)
unregister_sysctl_table(svcrdma_table_header);
svcrdma_table_header = NULL;
}
-#if defined(CONFIG_SUNRPC_BACKCHANNEL)
- svc_unreg_xprt_class(&svc_rdma_bc_class);
-#endif
svc_unreg_xprt_class(&svc_rdma_class);
}

@@ -259,8 +256,5 @@ int svc_rdma_init(void)

/* Register RDMA with the SVC transport switch */
svc_reg_xprt_class(&svc_rdma_class);
-#if defined(CONFIG_SUNRPC_BACKCHANNEL)
- svc_reg_xprt_class(&svc_rdma_bc_class);
-#endif
return 0;
}
diff --git a/net/sunrpc/xprtrdma/svc_rdma_transport.c b/net/sunrpc/xprtrdma/svc_rdma_transport.c
index d410e6f34f44..085933cc6b3e 100644
--- a/net/sunrpc/xprtrdma/svc_rdma_transport.c
+++ b/net/sunrpc/xprtrdma/svc_rdma_transport.c
@@ -100,63 +100,6 @@ struct svc_xprt_class svc_rdma_class = {
.xcl_ident = XPRT_TRANSPORT_RDMA,
};

-#if defined(CONFIG_SUNRPC_BACKCHANNEL)
-static struct svc_xprt *svc_rdma_bc_create(struct svc_serv *, struct net *,
- struct sockaddr *, int, int);
-static void svc_rdma_bc_detach(struct svc_xprt *);
-static void svc_rdma_bc_free(struct svc_xprt *);
-
-static const struct svc_xprt_ops svc_rdma_bc_ops = {
- .xpo_create = svc_rdma_bc_create,
- .xpo_detach = svc_rdma_bc_detach,
- .xpo_free = svc_rdma_bc_free,
- .xpo_prep_reply_hdr = svc_rdma_prep_reply_hdr,
- .xpo_secure_port = svc_rdma_secure_port,
-};
-
-struct svc_xprt_class svc_rdma_bc_class = {
- .xcl_name = "rdma-bc",
- .xcl_owner = THIS_MODULE,
- .xcl_ops = &svc_rdma_bc_ops,
- .xcl_max_payload = (1024 - RPCRDMA_HDRLEN_MIN)
-};
-
-static struct svc_xprt *svc_rdma_bc_create(struct svc_serv *serv,
- struct net *net,
- struct sockaddr *sa, int salen,
- int flags)
-{
- struct svcxprt_rdma *cma_xprt;
- struct svc_xprt *xprt;
-
- cma_xprt = svc_rdma_create_xprt(serv, net);
- if (!cma_xprt)
- return ERR_PTR(-ENOMEM);
- xprt = &cma_xprt->sc_xprt;
-
- svc_xprt_init(net, &svc_rdma_bc_class, xprt, serv);
- set_bit(XPT_CONG_CTRL, &xprt->xpt_flags);
-
- dprintk("svcrdma: %s(%p)\n", __func__, xprt);
- return xprt;
-}
-
-static void svc_rdma_bc_detach(struct svc_xprt *xprt)
-{
- dprintk("svcrdma: %s(%p)\n", __func__, xprt);
-}
-
-static void svc_rdma_bc_free(struct svc_xprt *xprt)
-{
- struct svcxprt_rdma *rdma =
- container_of(xprt, struct svcxprt_rdma, sc_xprt);
-
- dprintk("svcrdma: %s(%p)\n", __func__, xprt);
- if (xprt)
- kfree(rdma);
-}
-#endif /* CONFIG_SUNRPC_BACKCHANNEL */
-
/* QP event handler */
static void qp_event_handler(struct ib_event *event, void *context)
{
--
2.17.1