Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx> writes:
> Hi Andrew,
>
> After merging the akpm tree, today's linux-next build (arm multi_v7_defconfig)
> produced this warning:
>
> In file included from include/linux/mm.h:52:0,
> from mm/gup.c:7:
> arch/arm/include/asm/pgtable.h:184:0: warning: "pgd_huge" redefined
> #define pgd_huge(pgd) (0)
> ^
> In file included from mm/gup.c:6:0:
> include/linux/hugetlb.h:183:0: note: this is the location of the previous definition
> #define pgd_huge(x) 0
> ^
>
> Introduced by commit fee025d5dd4e ("mm: update generic gup
> implementation to handle hugepage directory").
Should be fixed by.
http://mid.gmane.org/1414570785-18966-1-git-send-email-aneesh.kumar@xxxxxxxxxxxxxxxxxx
IIUC the changes are going via powerpc tree. So not sure how it gets updated.
-aneesh
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