Steve Capper <steve.capper@xxxxxxxxxx> writes:
> Can we not just add a:
> #define pgd_huge(pgd) (0)
> above the "#endif /* CONFIG_HUGETLB_PAGE */" line in the second patch?
> (or, more precisely, prevent the second patch from removing this line).
>
> That way we get a clearer code overall?
it is strange to have both pmd_huge and pud_huge in hugetlb.h and
pgd_huge in page.h. But if that is what we want then we may need.
diff --git a/arch/powerpc/include/asm/page.h b/arch/powerpc/include/asm/page.h
index aa430ec14895..aeca81947dc6 100644
--- a/arch/powerpc/include/asm/page.h
+++ b/arch/powerpc/include/asm/page.h
@@ -383,6 +383,7 @@ static inline int hugepd_ok(hugepd_t hpd)
int pgd_huge(pgd_t pgd);
#else /* CONFIG_HUGETLB_PAGE */
#define is_hugepd(pdep) 0
+#define pgd_huge(pgd) 0
#endif /* CONFIG_HUGETLB_PAGE */
#define __hugepd(x) ((hugepd_t) { (x) })
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