[PATCH v6 02/11] mm/gup: Use functions to track lockless pgtbl walks on gup_pgd_range

[John Hubbard]

On 2/5/20 7:25 PM, Leonardo Bras wrote:
> On Thu, 2020-02-06 at 00:08 -0300, Leonardo Bras wrote:
>>                 gup_pgd_range(addr, end, gup_flags, pages, &nr);
>> -               local_irq_enable();
>> +               end_lockless_pgtbl_walk(IRQS_ENABLED);
>>                 ret = nr;
>>         }
>>  
> 
> Just noticed IRQS_ENABLED is not available on other archs than ppc64.
> I will fix this for v7.
> 

What's the fix going to look like, approximately?


thanks,
-- 
John Hubbard
NVIDIA