[PATCH V2 29/68] powerpc/mm: Move hugetlb and THP related pmd accessors to pgtable.h

[Balbir Singh]

On 21/04/16 19:59, Michael Ellerman wrote:
> On Thu, 2016-04-21 at 19:53 +1000, Balbir Singh wrote:
>> On 09/04/16 16:13, Aneesh Kumar K.V wrote:
>>> +static inline int pgd_huge(pgd_t pgd)
>>> +{
>>> +	/*
>>> +	 * leaf pte for huge page
>>> +	 */
>>> +	return !!(pgd_val(pgd) & _PAGE_PTE);
>>> +}
>>> +#define pgd_huge pgd_huge
>>> +
>>
>> ??
> 
> #ifndef pgd_huge
> #define pgd_huge(x)	0
> #endif
> 
> https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/tree/include/linux/hugetlb.h#n185
> 

Aaah.. makes sense

Cheers
Balbir Singh.