88 	struct nfs_subversion *nfs;  in find_nfs_version()  local
91 	list_for_each_entry(nfs, &nfs_versions, list) {  in find_nfs_version()
92 		if (nfs->rpc_ops->version == version) {  in find_nfs_version()
94 			return nfs;  in find_nfs_version()
104 	struct nfs_subversion *nfs = find_nfs_version(version);  in get_nfs_version()  local
106 	if (IS_ERR(nfs)) {  in get_nfs_version()
109 		nfs = find_nfs_version(version);  in get_nfs_version()
113 	if (!IS_ERR(nfs) && !try_module_get(nfs->owner))  in get_nfs_version()
115 	return nfs;  in get_nfs_version()
118 void put_nfs_version(struct nfs_subversion *nfs)  in put_nfs_version()  argument
120 	module_put(nfs->owner);  in put_nfs_version()
123 void register_nfs_version(struct nfs_subversion *nfs)  in register_nfs_version()  argument
127 	list_add(&nfs->list, &nfs_versions);  in register_nfs_version()
128 	nfs_version[nfs->rpc_ops->version] = nfs->rpc_vers;  in register_nfs_version()
134 void unregister_nfs_version(struct nfs_subversion *nfs)  in unregister_nfs_version()  argument
138 	nfs_version[nfs->rpc_ops->version] = NULL;  in unregister_nfs_version()
139 	list_del(&nfs->list);  in unregister_nfs_version()