Re: [PATCH v4 11/12] zsmalloc: page migration support

2016-05-02 Thread Minchan Kim
On Tue, May 03, 2016 at 10:42:18AM +0900, Chulmin Kim wrote: > On 2016년 05월 03일 09:43, Minchan Kim wrote: > >Good morning, Chulmin > > > >On Tue, May 03, 2016 at 08:33:16AM +0900, Chulmin Kim wrote: > >>Hello, Minchan! > >> > >>On 2016년 04월 27일 16:48, Minchan Kim wrote: > >>>This patch introduces

Re: [PATCH v4 11/12] zsmalloc: page migration support

2016-05-02 Thread Minchan Kim
On Tue, May 03, 2016 at 10:42:18AM +0900, Chulmin Kim wrote: > On 2016년 05월 03일 09:43, Minchan Kim wrote: > >Good morning, Chulmin > > > >On Tue, May 03, 2016 at 08:33:16AM +0900, Chulmin Kim wrote: > >>Hello, Minchan! > >> > >>On 2016년 04월 27일 16:48, Minchan Kim wrote: > >>>This patch introduces

Re: [PATCH v4 11/12] zsmalloc: page migration support

2016-05-02 Thread Minchan Kim
On Tue, May 03, 2016 at 09:43:59AM +0900, Minchan Kim wrote: > Good morning, Chulmin > > On Tue, May 03, 2016 at 08:33:16AM +0900, Chulmin Kim wrote: > > Hello, Minchan! > > > > On 2016년 04월 27일 16:48, Minchan Kim wrote: > > >This patch introduces run-time migration feature for zspage. > > > > >

Re: [PATCH v4 11/12] zsmalloc: page migration support

2016-05-02 Thread Minchan Kim
On Tue, May 03, 2016 at 09:43:59AM +0900, Minchan Kim wrote: > Good morning, Chulmin > > On Tue, May 03, 2016 at 08:33:16AM +0900, Chulmin Kim wrote: > > Hello, Minchan! > > > > On 2016년 04월 27일 16:48, Minchan Kim wrote: > > >This patch introduces run-time migration feature for zspage. > > > > >

Re: [PATCH v4 11/12] zsmalloc: page migration support

2016-05-02 Thread Chulmin Kim
On 2016년 05월 03일 09:43, Minchan Kim wrote: Good morning, Chulmin On Tue, May 03, 2016 at 08:33:16AM +0900, Chulmin Kim wrote: Hello, Minchan! On 2016년 04월 27일 16:48, Minchan Kim wrote: This patch introduces run-time migration feature for zspage. For migration, VM uses page.lru field so it

Re: [PATCH v4 11/12] zsmalloc: page migration support

2016-05-02 Thread Chulmin Kim
On 2016년 05월 03일 09:43, Minchan Kim wrote: Good morning, Chulmin On Tue, May 03, 2016 at 08:33:16AM +0900, Chulmin Kim wrote: Hello, Minchan! On 2016년 04월 27일 16:48, Minchan Kim wrote: This patch introduces run-time migration feature for zspage. For migration, VM uses page.lru field so it

Re: [PATCH v4 11/12] zsmalloc: page migration support

2016-05-02 Thread Minchan Kim
Good morning, Chulmin On Tue, May 03, 2016 at 08:33:16AM +0900, Chulmin Kim wrote: > Hello, Minchan! > > On 2016년 04월 27일 16:48, Minchan Kim wrote: > >This patch introduces run-time migration feature for zspage. > > > >For migration, VM uses page.lru field so it would be better to not use >

Re: [PATCH v4 11/12] zsmalloc: page migration support

2016-05-02 Thread Minchan Kim
Good morning, Chulmin On Tue, May 03, 2016 at 08:33:16AM +0900, Chulmin Kim wrote: > Hello, Minchan! > > On 2016년 04월 27일 16:48, Minchan Kim wrote: > >This patch introduces run-time migration feature for zspage. > > > >For migration, VM uses page.lru field so it would be better to not use >

Re: [PATCH v4 11/12] zsmalloc: page migration support

2016-05-02 Thread Chulmin Kim
Hello, Minchan! On 2016년 04월 27일 16:48, Minchan Kim wrote: This patch introduces run-time migration feature for zspage. For migration, VM uses page.lru field so it would be better to not use page.next field for own purpose. For that, firstly, we can get first object offset of the page via

Re: [PATCH v4 11/12] zsmalloc: page migration support

2016-05-02 Thread Chulmin Kim
Hello, Minchan! On 2016년 04월 27일 16:48, Minchan Kim wrote: This patch introduces run-time migration feature for zspage. For migration, VM uses page.lru field so it would be better to not use page.next field for own purpose. For that, firstly, we can get first object offset of the page via

[PATCH v4 11/12] zsmalloc: page migration support

2016-04-27 Thread Minchan Kim
This patch introduces run-time migration feature for zspage. For migration, VM uses page.lru field so it would be better to not use page.next field for own purpose. For that, firstly, we can get first object offset of the page via runtime calculation instead of page->index so we can use

[PATCH v4 11/12] zsmalloc: page migration support

2016-04-27 Thread Minchan Kim
This patch introduces run-time migration feature for zspage. For migration, VM uses page.lru field so it would be better to not use page.next field for own purpose. For that, firstly, we can get first object offset of the page via runtime calculation instead of page->index so we can use