Re: [PATCH] vmscan: reclaim_clean_pages_from_list() must count mlocked pages

2015-08-03 Thread Minchan Kim
Hello, On Tue, Aug 04, 2015 at 12:46:57AM +0900, Jaewon Kim wrote: > > > On 2015년 08월 04일 00:33, Minchan Kim wrote: > > On Mon, Aug 03, 2015 at 11:55:46PM +0900, Jaewon Kim wrote: > >> > >> > >> On 2015년 08월 03일 21:27, Minchan Kim wrote: > >>> Hello, > >>> > >>> On Mon, Aug 03, 2015 at 07:18:27P

Re: [PATCH] vmscan: reclaim_clean_pages_from_list() must count mlocked pages

2015-08-03 Thread Jaewon Kim
On 2015년 08월 04일 00:33, Minchan Kim wrote: > On Mon, Aug 03, 2015 at 11:55:46PM +0900, Jaewon Kim wrote: >> >> >> On 2015년 08월 03일 21:27, Minchan Kim wrote: >>> Hello, >>> >>> On Mon, Aug 03, 2015 at 07:18:27PM +0900, Jaewon Kim wrote: reclaim_clean_pages_from_list() decreases NR_ISOLATED_FI

Re: [PATCH] vmscan: reclaim_clean_pages_from_list() must count mlocked pages

2015-08-03 Thread Minchan Kim
On Mon, Aug 03, 2015 at 11:55:46PM +0900, Jaewon Kim wrote: > > > On 2015년 08월 03일 21:27, Minchan Kim wrote: > > Hello, > > > > On Mon, Aug 03, 2015 at 07:18:27PM +0900, Jaewon Kim wrote: > >> reclaim_clean_pages_from_list() decreases NR_ISOLATED_FILE by returned > >> value from shrink_page_list

Re: [PATCH] vmscan: reclaim_clean_pages_from_list() must count mlocked pages

2015-08-03 Thread Jaewon Kim
On 2015년 08월 03일 21:27, Minchan Kim wrote: > Hello, > > On Mon, Aug 03, 2015 at 07:18:27PM +0900, Jaewon Kim wrote: >> reclaim_clean_pages_from_list() decreases NR_ISOLATED_FILE by returned >> value from shrink_page_list(). But mlocked pages in the isolated >> clean_pages page list would be remo

Re: [PATCH] vmscan: reclaim_clean_pages_from_list() must count mlocked pages

2015-08-03 Thread Minchan Kim
Hello, On Mon, Aug 03, 2015 at 07:18:27PM +0900, Jaewon Kim wrote: > reclaim_clean_pages_from_list() decreases NR_ISOLATED_FILE by returned > value from shrink_page_list(). But mlocked pages in the isolated > clean_pages page list would be removed from the list but not counted as > nr_reclaimed. F