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linux-next/net/sunrpc/xprtrdma/module.c
Chuck Lever ffe1f0df58 rpcrdma: Merge svcrdma and xprtrdma modules into one
Bi-directional RPC support means code in svcrdma.ko invokes a bit of
code in xprtrdma.ko, and vice versa. To avoid loader/linker loops,
merge the server and client side modules together into a single
module.

When backchannel capabilities are added, the combined module will
register all needed transport capabilities so that Upper Layer
consumers automatically have everything needed to create a
bi-directional transport connection.

Module aliases are added for backwards compatibility with user
space, which still may expect svcrdma.ko or xprtrdma.ko to be
present.

This commit reverts commit 2e8c12e1b7 ("xprtrdma: add separate
Kconfig options for NFSoRDMA client and server support") and
provides a single CONFIG option for enabling the new module.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2015-06-04 16:56:02 -04:00

47 lines
804 B
C

/*
* Copyright (c) 2015 Oracle. All rights reserved.
*/
/* rpcrdma.ko module initialization
*/
#include <linux/module.h>
#include <linux/init.h>
#include <linux/sunrpc/svc_rdma.h>
#include "xprt_rdma.h"
#if IS_ENABLED(CONFIG_SUNRPC_DEBUG)
# define RPCDBG_FACILITY RPCDBG_TRANS
#endif
MODULE_AUTHOR("Open Grid Computing and Network Appliance, Inc.");
MODULE_DESCRIPTION("RPC/RDMA Transport");
MODULE_LICENSE("Dual BSD/GPL");
MODULE_ALIAS("svcrdma");
MODULE_ALIAS("xprtrdma");
static void __exit rpc_rdma_cleanup(void)
{
xprt_rdma_cleanup();
svc_rdma_cleanup();
}
static int __init rpc_rdma_init(void)
{
int rc;
rc = svc_rdma_init();
if (rc)
goto out;
rc = xprt_rdma_init();
if (rc)
svc_rdma_cleanup();
out:
return rc;
}
module_init(rpc_rdma_init);
module_exit(rpc_rdma_cleanup);