Both zram and zswap are used to reduce memory usage by compressing cold page, a default compressor algorithm is selected from kinds of compressor algorithm as the default one from very similar Kconfig, also both of them could change the algorithm by sysfs interfaces, so unify the default compressor algorithm to cleanup the default algorithm chosen. Kefeng Wang (5): zram: zcomp: remove zcomp_set_max_streams() declaration zram: make zram depends on SWAP zram: support deflate compressor mm: zswap: default to lzo-rle instead of lzo mm: unify default compressor algorithm for zswap and zram Documentation/admin-guide/mm/zswap.rst | 2 +- arch/loongarch/configs/loongson3_defconfig | 2 +- drivers/block/zram/Kconfig | 44 +------ drivers/block/zram/zcomp.c | 3 + drivers/block/zram/zcomp.h | 1 - drivers/block/zram/zram_drv.c | 2 +- mm/Kconfig | 134 +++++++++++---------- mm/zswap.c | 8 +- 8 files changed, 83 insertions(+), 113 deletions(-) -- 2.27.0
