Re: [PATCH v2 17/18] zsmalloc: migrate tail pages in zspage

2016-03-21 Thread kbuild test robot
Hi Minchan, [auto build test WARNING on next-20160318] [cannot apply to v4.5-rc7 v4.5-rc6 v4.5-rc5 v4.5] [if your patch is applied to the wrong git tree, please drop us a note to help improving the system] url:

[PATCH v2 17/18] zsmalloc: migrate tail pages in zspage

2016-03-21 Thread Minchan Kim
This patch enables tail page migration of zspage. In this point, I tested zsmalloc regression with micro-benchmark which does zs_malloc/map/unmap/zs_free for all size class in every CPU(my system is 12) during 20 sec. It shows 1% regression which is really small when we consider the benefit of