On 9 Feb 2017, at 3:16, Naoya Horiguchi wrote:
> On Sun, Feb 05, 2017 at 11:12:47AM -0500, Zi Yan wrote:
>> From: Naoya Horiguchi
>>
>> If one of callers of page migration starts to handle thp,
>> memory management code start to see pmd migration entry, so we need
>> to prepare for it before enab
On Sun, Feb 05, 2017 at 11:12:47AM -0500, Zi Yan wrote:
> From: Naoya Horiguchi
>
> If one of callers of page migration starts to handle thp,
> memory management code start to see pmd migration entry, so we need
> to prepare for it before enabling. This patch changes various code
> point which ch
From: Naoya Horiguchi
If one of callers of page migration starts to handle thp,
memory management code start to see pmd migration entry, so we need
to prepare for it before enabling. This patch changes various code
point which checks the status of given pmds in order to prevent race
between thp m
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