error: incomplete definition of type 'struct module'

[abbuaus]

../drivers/rwProcMem/sys.c:298:32: error: incomplete definition of type 'struct module'
list_del_init(&__this_module.list);
~~~~~~~~~~~~~^
../include/linux/export.h:34:15: note: forward declaration of 'struct module'
extern struct module __this_module;
^
../drivers/rwProcMem/sys.c:300:28: error: incomplete definition of type 'struct module'
kobject_del(&THIS_MODULE->mkobj.kobj);
~~~~~~~~~~~^
../include/linux/export.h:34:15: note: forward declaration of 'struct module'
extern struct module __this_module;