1 // SPDX-License-Identifier: GPL-2.0 OR BSD-3-C << 2 /* 1 /* 3 * Copyright (c) 2015, 2017 Oracle. All right !! 2 * Copyright (c) 2015 Oracle. All rights reserved. 4 */ 3 */ 5 4 6 /* rpcrdma.ko module initialization 5 /* rpcrdma.ko module initialization 7 */ 6 */ 8 7 9 #include <linux/types.h> << 10 #include <linux/compiler.h> << 11 #include <linux/module.h> 8 #include <linux/module.h> 12 #include <linux/init.h> 9 #include <linux/init.h> 13 #include <linux/sunrpc/svc_rdma.h> 10 #include <linux/sunrpc/svc_rdma.h> 14 #include <linux/sunrpc/rdma_rn.h> << 15 << 16 #include <asm/swab.h> << 17 << 18 #include "xprt_rdma.h" 11 #include "xprt_rdma.h" 19 12 20 #define CREATE_TRACE_POINTS !! 13 #if IS_ENABLED(CONFIG_SUNRPC_DEBUG) 21 #include <trace/events/rpcrdma.h> !! 14 # define RPCDBG_FACILITY RPCDBG_TRANS >> 15 #endif 22 16 23 MODULE_AUTHOR("Open Grid Computing and Network 17 MODULE_AUTHOR("Open Grid Computing and Network Appliance, Inc."); 24 MODULE_DESCRIPTION("RPC/RDMA Transport"); 18 MODULE_DESCRIPTION("RPC/RDMA Transport"); 25 MODULE_LICENSE("Dual BSD/GPL"); 19 MODULE_LICENSE("Dual BSD/GPL"); 26 MODULE_ALIAS("svcrdma"); 20 MODULE_ALIAS("svcrdma"); 27 MODULE_ALIAS("xprtrdma"); 21 MODULE_ALIAS("xprtrdma"); 28 MODULE_ALIAS("rpcrdma6"); 22 MODULE_ALIAS("rpcrdma6"); 29 23 30 static void __exit rpc_rdma_cleanup(void) 24 static void __exit rpc_rdma_cleanup(void) 31 { 25 { 32 xprt_rdma_cleanup(); 26 xprt_rdma_cleanup(); 33 svc_rdma_cleanup(); 27 svc_rdma_cleanup(); 34 rpcrdma_ib_client_unregister(); << 35 } 28 } 36 29 37 static int __init rpc_rdma_init(void) 30 static int __init rpc_rdma_init(void) 38 { 31 { 39 int rc; 32 int rc; 40 33 41 rc = rpcrdma_ib_client_register(); << 42 if (rc) << 43 goto out_rc; << 44 << 45 rc = svc_rdma_init(); 34 rc = svc_rdma_init(); 46 if (rc) 35 if (rc) 47 goto out_ib_client; !! 36 goto out; 48 37 49 rc = xprt_rdma_init(); 38 rc = xprt_rdma_init(); 50 if (rc) 39 if (rc) 51 goto out_svc_rdma; !! 40 svc_rdma_cleanup(); 52 << 53 return 0; << 54 41 55 out_svc_rdma: !! 42 out: 56 svc_rdma_cleanup(); << 57 out_ib_client: << 58 rpcrdma_ib_client_unregister(); << 59 out_rc: << 60 return rc; 43 return rc; 61 } 44 } 62 45 63 module_init(rpc_rdma_init); 46 module_init(rpc_rdma_init); 64 module_exit(rpc_rdma_cleanup); 47 module_exit(rpc_rdma_cleanup); 65 48
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