Hello, ZRAM's max_zpage_size is a bad thing. It forces zsmalloc to store normal objects as huge ones, which results in bigger zsmalloc memory usage. Drop it and use actual zsmalloc huge-class value when decide if the object is huge or not. v3: - add pool param to zs_huge_class_size() [Minchan] Sergey Senozhatsky (2): zsmalloc: introduce zs_huge_class_size() function zram: drop max_zpage_size and use zs_huge_class_size() drivers/block/zram/zram_drv.c | 9 ++++++++- drivers/block/zram/zram_drv.h | 16 ---------------- include/linux/zsmalloc.h | 2 ++ mm/zsmalloc.c | 41 +++++++++++++++++++++++++++++++++++++++++ 4 files changed, 51 insertions(+), 17 deletions(-) -- 2.16.2
