https://patchwork.kernel.org/patch/9918897/
就是看起来好像不太容易而且效果待定的样子,不知道能不能成功.
而且已经有一个deduplication补丁没能被合并
https://patchwork.kernel.org/patch/9652919/Joonsoo Kim 写了:For three month ago, I worked zram deduplication feature. It wasn't
merged due to some problems however it tells us that
zram's data has many similiar (even some of them is perfectly the
same) parts in some cases. I think that this similarity between data
and predefined dictionary would lead to a good result.