On Tue, 1 May 2018 23:57:45 +0530 Rahul Lakkireddy <rahul.lakkireddy@xxxxxxxxxxx> wrote: > + > +int vmcore_add_device_dump(struct vmcoredd_data *data) > +{ > + return __vmcore_add_device_dump(data); > +} > +EXPORT_SYMBOL(vmcore_add_device_dump); > +#endif /* CONFIG_PROC_VMCORE_DEVICE_DUMP Why the stub wrapper function? it does nothing.