#include <linux/sunrpc/rpc_pipe_fs.h>
#include <linux/sunrpc/xprtsock.h>
-/* RPC scheduler */
-EXPORT_SYMBOL(rpc_execute);
-EXPORT_SYMBOL(rpc_init_task);
-EXPORT_SYMBOL(rpc_sleep_on);
-EXPORT_SYMBOL(rpc_wake_up_next);
-EXPORT_SYMBOL(rpc_wake_up_task);
-EXPORT_SYMBOL(rpc_wake_up_status);
-
-/* RPC client functions */
-EXPORT_SYMBOL(rpc_clone_client);
-EXPORT_SYMBOL(rpc_bind_new_program);
-EXPORT_SYMBOL(rpc_shutdown_client);
-EXPORT_SYMBOL(rpc_killall_tasks);
-EXPORT_SYMBOL(rpc_call_sync);
-EXPORT_SYMBOL(rpc_call_async);
-EXPORT_SYMBOL(rpc_call_setup);
-EXPORT_SYMBOL(rpc_delay);
-EXPORT_SYMBOL(rpc_restart_call);
-EXPORT_SYMBOL(rpc_setbufsize);
-EXPORT_SYMBOL(rpc_unlink);
-EXPORT_SYMBOL(rpc_wake_up);
-EXPORT_SYMBOL(rpc_queue_upcall);
-EXPORT_SYMBOL(rpc_mkpipe);
-
-/* Client transport */
-EXPORT_SYMBOL(xprt_set_timeout);
-
-/* Client credential cache */
-EXPORT_SYMBOL(rpcauth_register);
-EXPORT_SYMBOL(rpcauth_unregister);
-EXPORT_SYMBOL(rpcauth_create);
-EXPORT_SYMBOL(rpcauth_lookupcred);
-EXPORT_SYMBOL(rpcauth_lookup_credcache);
-EXPORT_SYMBOL(rpcauth_destroy_credcache);
-EXPORT_SYMBOL(rpcauth_init_credcache);
-EXPORT_SYMBOL(put_rpccred);
-
-/* RPC server stuff */
-EXPORT_SYMBOL(svc_create);
-EXPORT_SYMBOL(svc_create_thread);
-EXPORT_SYMBOL(svc_create_pooled);
-EXPORT_SYMBOL(svc_set_num_threads);
-EXPORT_SYMBOL(svc_exit_thread);
-EXPORT_SYMBOL(svc_destroy);
-EXPORT_SYMBOL(svc_drop);
-EXPORT_SYMBOL(svc_process);
-EXPORT_SYMBOL(svc_recv);
-EXPORT_SYMBOL(svc_wake_up);
-EXPORT_SYMBOL(svc_makesock);
-EXPORT_SYMBOL(svc_reserve);
-EXPORT_SYMBOL(svc_auth_register);
-EXPORT_SYMBOL(auth_domain_lookup);
-EXPORT_SYMBOL(svc_authenticate);
-EXPORT_SYMBOL(svc_set_client);
-
-/* RPC statistics */
-#ifdef CONFIG_PROC_FS
-EXPORT_SYMBOL(rpc_proc_register);
-EXPORT_SYMBOL(rpc_proc_unregister);
-EXPORT_SYMBOL(svc_proc_register);
-EXPORT_SYMBOL(svc_proc_unregister);
-EXPORT_SYMBOL(svc_seq_show);
-#endif
+#include "netns.h"
-/* caching... */
-EXPORT_SYMBOL(auth_domain_find);
-EXPORT_SYMBOL(auth_domain_put);
-EXPORT_SYMBOL(auth_unix_add_addr);
-EXPORT_SYMBOL(auth_unix_forget_old);
-EXPORT_SYMBOL(auth_unix_lookup);
-EXPORT_SYMBOL(cache_check);
-EXPORT_SYMBOL(cache_flush);
-EXPORT_SYMBOL(cache_purge);
-EXPORT_SYMBOL(cache_register);
-EXPORT_SYMBOL(cache_unregister);
-EXPORT_SYMBOL(qword_add);
-EXPORT_SYMBOL(qword_addhex);
-EXPORT_SYMBOL(qword_get);
-EXPORT_SYMBOL(svcauth_unix_purge);
-EXPORT_SYMBOL(unix_domain_find);
-
-/* Generic XDR */
-EXPORT_SYMBOL(xdr_encode_string);
-EXPORT_SYMBOL(xdr_decode_string_inplace);
-EXPORT_SYMBOL(xdr_decode_netobj);
-EXPORT_SYMBOL(xdr_encode_netobj);
-EXPORT_SYMBOL(xdr_encode_pages);
-EXPORT_SYMBOL(xdr_inline_pages);
-EXPORT_SYMBOL(xdr_shift_buf);
-EXPORT_SYMBOL(xdr_encode_word);
-EXPORT_SYMBOL(xdr_decode_word);
-EXPORT_SYMBOL(xdr_encode_array2);
-EXPORT_SYMBOL(xdr_decode_array2);
-EXPORT_SYMBOL(xdr_buf_from_iov);
-EXPORT_SYMBOL(xdr_buf_subsegment);
-EXPORT_SYMBOL(xdr_buf_read_netobj);
-EXPORT_SYMBOL(read_bytes_from_xdr_buf);
-
-/* Debugging symbols */
-#ifdef RPC_DEBUG
-EXPORT_SYMBOL(rpc_debug);
-EXPORT_SYMBOL(nfs_debug);
-EXPORT_SYMBOL(nfsd_debug);
-EXPORT_SYMBOL(nlm_debug);
-#endif
+int sunrpc_net_id;
+
+static __net_init int sunrpc_init_net(struct net *net)
+{
+ int err;
+
+ err = rpc_proc_init(net);
+ if (err)
+ goto err_proc;
+
+ err = ip_map_cache_create(net);
+ if (err)
+ goto err_ipmap;
+
+ return 0;
+
+err_ipmap:
+ rpc_proc_exit(net);
+err_proc:
+ return err;
+}
+
+static __net_exit void sunrpc_exit_net(struct net *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),
+};
-extern struct cache_detail ip_map_cache, unix_gid_cache;
+extern struct cache_detail unix_gid_cache;
+
+extern void cleanup_rpcb_clnt(void);
static int __init
init_sunrpc(void)
if (err)
goto out;
err = rpc_init_mempool();
- if (err) {
- unregister_rpc_pipefs();
- goto out;
- }
+ if (err)
+ goto out2;
+ err = rpcauth_init_module();
+ if (err)
+ goto out3;
+
+ cache_initialize();
+
+ err = register_pernet_subsys(&sunrpc_net_ops);
+ if (err)
+ goto out4;
#ifdef RPC_DEBUG
rpc_register_sysctl();
#endif
-#ifdef CONFIG_PROC_FS
- rpc_proc_init();
-#endif
- cache_register(&ip_map_cache);
cache_register(&unix_gid_cache);
- init_socket_xprt();
- rpcauth_init_module();
+ svc_init_xprt_sock(); /* svc sock transport */
+ init_socket_xprt(); /* clnt sock transport */
+ return 0;
+
+out4:
+ rpcauth_remove_module();
+out3:
+ rpc_destroy_mempool();
+out2:
+ unregister_rpc_pipefs();
out:
return err;
}
static void __exit
cleanup_sunrpc(void)
{
+ cleanup_rpcb_clnt();
rpcauth_remove_module();
cleanup_socket_xprt();
+ svc_cleanup_xprt_sock();
unregister_rpc_pipefs();
rpc_destroy_mempool();
- if (cache_unregister(&ip_map_cache))
- printk(KERN_ERR "sunrpc: failed to unregister ip_map cache\n");
- if (cache_unregister(&unix_gid_cache))
- printk(KERN_ERR "sunrpc: failed to unregister unix_gid cache\n");
+ cache_unregister(&unix_gid_cache);
+ unregister_pernet_subsys(&sunrpc_net_ops);
#ifdef RPC_DEBUG
rpc_unregister_sysctl();
#endif
-#ifdef CONFIG_PROC_FS
- rpc_proc_exit();
-#endif
+ rcu_barrier(); /* Wait for completion of call_rcu()'s */
}
MODULE_LICENSE("GPL");
-module_init(init_sunrpc);
+fs_initcall(init_sunrpc); /* Ensure we're initialised before nfs */
module_exit(cleanup_sunrpc);
Code Review / linux-2.6.git / blobdiff