Re: [PATCH] mm: move swap-in anonymous page into active list

2016-07-29 Thread Nadav Amit
Rik van Riel wrote: > On Fri, 2016-07-29 at 12:25 +0900, Minchan Kim wrote: >> Every swap-in anonymous page starts from inactive lru list's head. >> It should be activated unconditionally when VM decide to reclaim >> because page table entry for the page always usually has marked >> accessed bit.

Re: [PATCH] mm: move swap-in anonymous page into active list

2016-07-29 Thread Rik van Riel
On Fri, 2016-07-29 at 12:25 +0900, Minchan Kim wrote: > Every swap-in anonymous page starts from inactive lru list's head. > It should be activated unconditionally when VM decide to reclaim > because page table entry for the page always usually has marked > accessed bit. Thus, their window size for

Re: [PATCH] mm: move swap-in anonymous page into active list

2016-07-29 Thread Johannes Weiner
On Fri, Jul 29, 2016 at 12:25:40PM +0900, Minchan Kim wrote: > Every swap-in anonymous page starts from inactive lru list's head. > It should be activated unconditionally when VM decide to reclaim > because page table entry for the page always usually has marked > accessed bit. Thus, their window s

Re: [PATCH] mm: move swap-in anonymous page into active list

2016-07-28 Thread Minchan Kim
On Fri, Jul 29, 2016 at 12:25:40PM +0900, Minchan Kim wrote: > Every swap-in anonymous page starts from inactive lru list's head. > It should be activated unconditionally when VM decide to reclaim > because page table entry for the page always usually has marked > accessed bit. Thus, their window s