Re: [PATCH][trivial] mm/pagewalk.c break const constraint.

[KOSAKI Motohiro]

Hi

> >  when compile 2.6.25, following warnings was outputed.
> >
> >   CC      mm/pagewalk.o
> >  mm/pagewalk.c: In function 'walk_page_range':
> >  mm/pagewalk.c:111: warning: passing argument 1 of 'pgd_offset' discards qualifiers from p\
> >  ointer target type
> >
> >  mm argument of walk_page_range() is unnecessary const restriction.
> >  this patch is no functional change. it's only remove warning.
> 
> Is this ia64 or cris? 

Yes, I use IA64.

> I think the correct way to resolve this is to
> make pgd_offset() take a const struct mm_struct * instead.

that makes sense.
OK, I will make patch again.

Thank you for very good opinion.



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