tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1/*
2 * linux/net/sunrpc/sunrpc_syms.c
3 *
4 * Symbols exported by the sunrpc module.
5 *
6 * Copyright (C) 1997 Olaf Kirch <okir@monad.swb.de>
7 */
8
9#include <linux/module.h>
10
11#include <linux/types.h>
12#include <linux/uio.h>
13#include <linux/unistd.h>
14#include <linux/init.h>
15
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>
24
25#include "netns.h"
26
27int sunrpc_net_id;
28
29static __net_init int sunrpc_init_net(struct net *net)
30{
31 int err;
32
33 err = rpc_proc_init(net);
34 if (err)
35 goto err_proc;
36
37 err = ip_map_cache_create(net);
38 if (err)
39 goto err_ipmap;
40
41 return 0;
42
43err_ipmap:
44 rpc_proc_exit(net);
45err_proc:
46 return err;
47}
48
49static __net_exit void sunrpc_exit_net(struct net *net)
50{
51 ip_map_cache_destroy(net);
52 rpc_proc_exit(net);
53}
54
55static struct pernet_operations sunrpc_net_ops = {
56 .init = sunrpc_init_net,
57 .exit = sunrpc_exit_net,
58 .id = &sunrpc_net_id,
59 .size = sizeof(struct sunrpc_net),
60};
61
62extern struct cache_detail unix_gid_cache;
63
64static int __init
65init_sunrpc(void)
66{
67 int err = register_rpc_pipefs();
68 if (err)
69 goto out;
70 err = rpc_init_mempool();
71 if (err)
72 goto out2;
73 err = rpcauth_init_module();
74 if (err)
75 goto out3;
76
77 cache_initialize();
78
79 err = register_pernet_subsys(&sunrpc_net_ops);
80 if (err)
81 goto out4;
82#ifdef RPC_DEBUG
83 rpc_register_sysctl();
84#endif
85 cache_register(&unix_gid_cache);
86 svc_init_xprt_sock(); /* svc sock transport */
87 init_socket_xprt(); /* clnt sock transport */
88 return 0;
89
90out4:
91 rpcauth_remove_module();
92out3:
93 rpc_destroy_mempool();
94out2:
95 unregister_rpc_pipefs();
96out:
97 return err;
98}
99
100static void __exit
101cleanup_sunrpc(void)
102{
103 rpcauth_remove_module();
104 cleanup_socket_xprt();
105 svc_cleanup_xprt_sock();
106 unregister_rpc_pipefs();
107 rpc_destroy_mempool();
108 cache_unregister(&unix_gid_cache);
109 unregister_pernet_subsys(&sunrpc_net_ops);
110#ifdef RPC_DEBUG
111 rpc_unregister_sysctl();
112#endif
113 rcu_barrier(); /* Wait for completion of call_rcu()'s */
114}
115MODULE_LICENSE("GPL");
116fs_initcall(init_sunrpc); /* Ensure we're initialised before nfs */
117module_exit(cleanup_sunrpc);