Re: [PATCH] mm: Change return type to vm_fault_t

[Luc Van Oostenryck <luc.vanoostenryck@xxxxxxxxx>]

On Sat, Jun 02, 2018 at 08:25:29PM +0530, Souptick Joarder wrote:
>   CHECK   mm/gup.c
> mm/gup.c:394:17: error: undefined identifier '__COUNTER__'
> mm/gup.c:439:9: error: undefined identifier '__COUNTER__'
> mm/gup.c:441:9: error: undefined identifier '__COUNTER__'
> mm/gup.c:443:9: error: undefined identifier '__COUNTER__'
> mm/gup.c:508:17: error: undefined identifier '__COUNTER__'
> mm/gup.c:716:25: error: undefined identifier '__COUNTER__'
> mm/gup.c:826:17: error: undefined identifier '__COUNTER__'
> mm/gup.c:863:17: error: undefined identifier '__COUNTER__'
> mm/gup.c:865:17: error: undefined identifier '__COUNTER__'
> mm/gup.c:882:25: error: undefined identifier '__COUNTER__'
> mm/gup.c:883:25: error: undefined identifier '__COUNTER__'
> mm/gup.c:920:25: error: undefined identifier '__COUNTER__'
> ./include/linux/hugetlb.h:239:9: error: undefined identifier '__COUNTER__'

It seems you're using a rather old version of sparse.
Please use something more recent like v0.5.1 or v0.5.2.

Regards,
-- Luc