Re: [RFC PATCH v3 09/35] mm: Track the freepage migratetype of pages accurately

2013-09-05 Thread Srivatsa S. Bhat
On 09/04/2013 01:53 PM, Yasuaki Ishimatsu wrote: > (2013/09/03 17:45), Srivatsa S. Bhat wrote: >> On 09/03/2013 12:08 PM, Yasuaki Ishimatsu wrote: >>> (2013/08/30 22:16), Srivatsa S. Bhat wrote: Due to the region-wise ordering of the pages in the buddy allocator's free lists, whenever we

Re: [RFC PATCH v3 09/35] mm: Track the freepage migratetype of pages accurately

2013-09-04 Thread Yasuaki Ishimatsu
(2013/09/03 17:45), Srivatsa S. Bhat wrote: On 09/03/2013 12:08 PM, Yasuaki Ishimatsu wrote: (2013/08/30 22:16), Srivatsa S. Bhat wrote: Due to the region-wise ordering of the pages in the buddy allocator's free lists, whenever we want to delete a free pageblock from a free list (for ex: when m

Re: [RFC PATCH v3 09/35] mm: Track the freepage migratetype of pages accurately

2013-09-03 Thread Srivatsa S. Bhat
On 09/03/2013 12:08 PM, Yasuaki Ishimatsu wrote: > (2013/08/30 22:16), Srivatsa S. Bhat wrote: >> Due to the region-wise ordering of the pages in the buddy allocator's >> free lists, whenever we want to delete a free pageblock from a free list >> (for ex: when moving blocks of pages from one list t

Re: [RFC PATCH v3 09/35] mm: Track the freepage migratetype of pages accurately

2013-09-02 Thread Yasuaki Ishimatsu
(2013/08/30 22:16), Srivatsa S. Bhat wrote: Due to the region-wise ordering of the pages in the buddy allocator's free lists, whenever we want to delete a free pageblock from a free list (for ex: when moving blocks of pages from one list to the other), we need to be able to tell the buddy allocat

[RFC PATCH v3 09/35] mm: Track the freepage migratetype of pages accurately

2013-08-30 Thread Srivatsa S. Bhat
Due to the region-wise ordering of the pages in the buddy allocator's free lists, whenever we want to delete a free pageblock from a free list (for ex: when moving blocks of pages from one list to the other), we need to be able to tell the buddy allocator exactly which migratetype it belongs to. Fo

[RFC PATCH v3 09/35] mm: Track the freepage migratetype of pages accurately

2013-08-30 Thread Srivatsa S. Bhat
Due to the region-wise ordering of the pages in the buddy allocator's free lists, whenever we want to delete a free pageblock from a free list (for ex: when moving blocks of pages from one list to the other), we need to be able to tell the buddy allocator exactly which migratetype it belongs to. Fo