Re: [PATCH 2/3] mm: remain migratetype in freed page

2012-09-05 Thread Minchan Kim
On Wed, Sep 05, 2012 at 10:25:34AM +0100, Mel Gorman wrote: > On Wed, Sep 05, 2012 at 04:26:01PM +0900, Minchan Kim wrote: > > Page allocator doesn't keep migratetype information to page > > when the page is freed. This patch remains the information > > to freed page's index field which isn't used

Re: [PATCH 2/3] mm: remain migratetype in freed page

2012-09-05 Thread Mel Gorman
On Wed, Sep 05, 2012 at 04:26:01PM +0900, Minchan Kim wrote: > Page allocator doesn't keep migratetype information to page > when the page is freed. This patch remains the information > to freed page's index field which isn't used by free/alloc > preparing so it shouldn't change any behavir except

[PATCH 2/3] mm: remain migratetype in freed page

2012-09-05 Thread Minchan Kim
Page allocator doesn't keep migratetype information to page when the page is freed. This patch remains the information to freed page's index field which isn't used by free/alloc preparing so it shouldn't change any behavir except below one. This patch adds a new call site in __free_pages_ok so it

Re: [PATCH 2/3] mm: remain migratetype in freed page

2012-09-05 Thread Minchan Kim
On Wed, Sep 05, 2012 at 10:25:34AM +0100, Mel Gorman wrote: On Wed, Sep 05, 2012 at 04:26:01PM +0900, Minchan Kim wrote: Page allocator doesn't keep migratetype information to page when the page is freed. This patch remains the information to freed page's index field which isn't used by

[PATCH 2/3] mm: remain migratetype in freed page

2012-09-05 Thread Minchan Kim
Page allocator doesn't keep migratetype information to page when the page is freed. This patch remains the information to freed page's index field which isn't used by free/alloc preparing so it shouldn't change any behavir except below one. This patch adds a new call site in __free_pages_ok so it

Re: [PATCH 2/3] mm: remain migratetype in freed page

2012-09-05 Thread Mel Gorman
On Wed, Sep 05, 2012 at 04:26:01PM +0900, Minchan Kim wrote: Page allocator doesn't keep migratetype information to page when the page is freed. This patch remains the information to freed page's index field which isn't used by free/alloc preparing so it shouldn't change any behavir except