87 	struct nfs_subversion *nfs;  in find_nfs_version()  local
90 	list_for_each_entry(nfs, &nfs_versions, list) {  in find_nfs_version()
91 		if (nfs->rpc_ops->version == version) {  in find_nfs_version()
93 			return nfs;  in find_nfs_version()
103 	struct nfs_subversion *nfs = find_nfs_version(version);  in get_nfs_version()  local
105 	if (IS_ERR(nfs)) {  in get_nfs_version()
108 		nfs = find_nfs_version(version);  in get_nfs_version()
112 	if (!IS_ERR(nfs) && !try_module_get(nfs->owner))  in get_nfs_version()
114 	return nfs;  in get_nfs_version()
117 void put_nfs_version(struct nfs_subversion *nfs)  in put_nfs_version()  argument
119 	module_put(nfs->owner);  in put_nfs_version()
122 void register_nfs_version(struct nfs_subversion *nfs)  in register_nfs_version()  argument
126 	list_add(&nfs->list, &nfs_versions);  in register_nfs_version()
127 	nfs_version[nfs->rpc_ops->version] = nfs->rpc_vers;  in register_nfs_version()
133 void unregister_nfs_version(struct nfs_subversion *nfs)  in unregister_nfs_version()  argument
137 	nfs_version[nfs->rpc_ops->version] = NULL;  in unregister_nfs_version()
138 	list_del(&nfs->list);  in unregister_nfs_version()