2 * linux/net/sunrpc/sunrpc_syms.c
4 * Symbols exported by the sunrpc module.
6 * Copyright (C) 1997 Olaf Kirch <okir@monad.swb.de>
9 #include <linux/module.h>
11 #include <linux/types.h>
12 #include <linux/uio.h>
13 #include <linux/unistd.h>
14 #include <linux/init.h>
16 #include <linux/sunrpc/sched.h>
17 #include <linux/sunrpc/clnt.h>
18 #include <linux/sunrpc/svc.h>
19 #include <linux/sunrpc/svcsock.h>
20 #include <linux/sunrpc/auth.h>
21 #include <linux/workqueue.h>
22 #include <linux/sunrpc/rpc_pipe_fs.h>
23 #include <linux/sunrpc/xprtsock.h>
27 unsigned int sunrpc_net_id;
28 EXPORT_SYMBOL_GPL(sunrpc_net_id);
30 static __net_init int sunrpc_init_net(struct net *net)
33 struct sunrpc_net *sn = net_generic(net, sunrpc_net_id);
35 err = rpc_proc_init(net);
39 err = ip_map_cache_create(net);
43 err = unix_gid_cache_create(net);
47 err = rpc_pipefs_init_net(net);
51 INIT_LIST_HEAD(&sn->all_clients);
52 spin_lock_init(&sn->rpc_client_lock);
53 spin_lock_init(&sn->rpcb_clnt_lock);
57 unix_gid_cache_destroy(net);
59 ip_map_cache_destroy(net);
66 static __net_exit void sunrpc_exit_net(struct net *net)
68 struct sunrpc_net *sn = net_generic(net, sunrpc_net_id);
70 rpc_pipefs_exit_net(net);
71 unix_gid_cache_destroy(net);
72 ip_map_cache_destroy(net);
74 WARN_ON_ONCE(!list_empty(&sn->all_clients));
77 static struct pernet_operations sunrpc_net_ops = {
78 .init = sunrpc_init_net,
79 .exit = sunrpc_exit_net,
81 .size = sizeof(struct sunrpc_net),
87 int err = rpc_init_mempool();
90 err = rpcauth_init_module();
96 err = register_pernet_subsys(&sunrpc_net_ops);
100 err = register_rpc_pipefs();
104 sunrpc_debugfs_init();
105 #if IS_ENABLED(CONFIG_SUNRPC_DEBUG)
106 rpc_register_sysctl();
108 svc_init_xprt_sock(); /* svc sock transport */
109 init_socket_xprt(); /* clnt sock transport */
113 unregister_pernet_subsys(&sunrpc_net_ops);
115 rpcauth_remove_module();
117 rpc_destroy_mempool();
126 rpcauth_remove_module();
127 cleanup_socket_xprt();
128 svc_cleanup_xprt_sock();
129 sunrpc_debugfs_exit();
130 unregister_rpc_pipefs();
131 rpc_destroy_mempool();
132 unregister_pernet_subsys(&sunrpc_net_ops);
133 #if IS_ENABLED(CONFIG_SUNRPC_DEBUG)
134 rpc_unregister_sysctl();
136 rcu_barrier(); /* Wait for completion of call_rcu()'s */
138 MODULE_LICENSE("GPL");
139 fs_initcall(init_sunrpc); /* Ensure we're initialised before nfs */
140 module_exit(cleanup_sunrpc);