int ptlrpc_set_import_active(struct obd_import *imp, int active);
void ptlrpc_activate_import(struct obd_import *imp);
void ptlrpc_deactivate_import(struct obd_import *imp);
int ptlrpc_set_import_active(struct obd_import *imp, int active);
void ptlrpc_activate_import(struct obd_import *imp);
void ptlrpc_deactivate_import(struct obd_import *imp);