/* * linux/net/sunrpc/sunrpc_syms.c * * Symbols exported by the sunrpc module. * * Copyright (C) 1997 Olaf Kirch <okir@monad.swb.de> */ #include <linux/module.h> #include <linux/types.h> #include <linux/uio.h> #include <linux/unistd.h> #include <linux/init.h> #include <linux/sunrpc/sched.h> #include <linux/sunrpc/clnt.h> #include <linux/sunrpc/svc.h> #include <linux/sunrpc/svcsock.h> #include <linux/sunrpc/auth.h> #include <linux/workqueue.h> #include <linux/sunrpc/rpc_pipe_fs.h> #include <linux/sunrpc/xprtsock.h> #include "netns.h" int sunrpc_net_id; EXPORT_SYMBOL_GPL(sunrpc_net_id); static __net_init int sunrpc_init_net(struct net *net) { int err; struct sunrpc_net *sn = net_generic(net, sunrpc_net_id); err = rpc_proc_init(net); if (err) goto err_proc; err = ip_map_cache_create(net); if (err) goto err_ipmap; err = unix_gid_cache_create(net); if (err) goto err_unixgid; rpc_pipefs_init_net(net); INIT_LIST_HEAD(&sn->all_clients); spin_lock_init(&sn->rpc_client_lock); spin_lock_init(&sn->rpcb_clnt_lock); return 0; err_unixgid: ip_map_cache_destroy(net); err_ipmap: rpc_proc_exit(net); err_proc: return err; } static __net_exit void sunrpc_exit_net(struct net *net) { unix_gid_cache_destroy(net); ip_map_cache_destroy(net); rpc_proc_exit(net); } static struct pernet_operations sunrpc_net_ops = { .init = sunrpc_init_net, .exit = sunrpc_exit_net, .id = &sunrpc_net_id, .size = sizeof(struct sunrpc_net), }; static int __init init_sunrpc(void) { int err = rpc_init_mempool(); if (err) goto out; err = rpcauth_init_module(); if (err) goto out2; cache_initialize(); err = register_pernet_subsys(&sunrpc_net_ops); if (err) goto out3; err = register_rpc_pipefs(); if (err) goto out4; #ifdef RPC_DEBUG rpc_register_sysctl(); #endif svc_init_xprt_sock(); /* svc sock transport */ init_socket_xprt(); /* clnt sock transport */ return 0; out4: unregister_pernet_subsys(&sunrpc_net_ops); out3: rpcauth_remove_module(); out2: rpc_destroy_mempool(); out: return err; } static void __exit cleanup_sunrpc(void) { rpcauth_remove_module(); cleanup_socket_xprt(); svc_cleanup_xprt_sock(); unregister_rpc_pipefs(); rpc_destroy_mempool(); unregister_pernet_subsys(&sunrpc_net_ops); #ifdef RPC_DEBUG rpc_unregister_sysctl(); #endif rcu_barrier(); /* Wait for completion of call_rcu()'s */ } MODULE_LICENSE("GPL"); fs_initcall(init_sunrpc); /* Ensure we're initialised before nfs */ module_exit(cleanup_sunrpc);