On Mon, Apr 20, 2015 at 02:30:14PM -0700, Andrew Morton wrote:
> On Wed, 15 Apr 2015 07:25:46 + Naoya Horiguchi
> wrote:
>
> > Currently memory_failure() calls shake_page() to sweep pages out from
> > pcplists
> > only when the victim page is 4kB LRU page or thp head page. But we should do
On Wed, 15 Apr 2015 07:25:46 + Naoya Horiguchi
wrote:
> Currently memory_failure() calls shake_page() to sweep pages out from pcplists
> only when the victim page is 4kB LRU page or thp head page. But we should do
> this for a thp tail page too.
> Consider that a memory error hits a thp tail
On 04/15/2015 02:25 AM, Naoya Horiguchi wrote:
> Currently memory_failure() calls shake_page() to sweep pages out from pcplists
> only when the victim page is 4kB LRU page or thp head page. But we should do
> this for a thp tail page too.
> Consider that a memory error hits a thp tail page whose he
On Wed, Apr 15, 2015 at 07:25:46AM +, Naoya Horiguchi wrote:
> Currently memory_failure() calls shake_page() to sweep pages out from pcplists
> only when the victim page is 4kB LRU page or thp head page. But we should do
> this for a thp tail page too.
> Consider that a memory error hits a thp
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