Re: [PATCH] mm: correct the comment when reclaimed pages exceed the scanned pages

2017-06-08 Thread zhong jiang
On 2017/6/8 14:46, Minchan Kim wrote: > On Wed, Jun 07, 2017 at 04:31:06PM +0800, zhongjiang wrote: >> The commit e1587a494540 ("mm: vmpressure: fix sending wrong events on >> underflow") declare that reclaimed pages exceed the scanned pages due >> to the thp reclaim. it is incorrect because THP wi

Re: [PATCH] mm: correct the comment when reclaimed pages exceed the scanned pages

2017-06-07 Thread Minchan Kim
On Wed, Jun 07, 2017 at 04:31:06PM +0800, zhongjiang wrote: > The commit e1587a494540 ("mm: vmpressure: fix sending wrong events on > underflow") declare that reclaimed pages exceed the scanned pages due > to the thp reclaim. it is incorrect because THP will be spilt to normal > page and loop again

Re: [PATCH] mm: correct the comment when reclaimed pages exceed the scanned pages

2017-06-07 Thread zhong jiang
On 2017/6/7 16:31, zhongjiang wrote: > The commit e1587a494540 ("mm: vmpressure: fix sending wrong events on > underflow") declare that reclaimed pages exceed the scanned pages due > to the thp reclaim. it is incorrect because THP will be spilt to normal > page and loop again. which will result in