On Wed, Sep 04, 2024 at 02:54:14PM +0800, Alex Shi wrote: > > > On 9/2/24 3:21 PM, alexs@xxxxxxxxxx wrote: > > From: Alex Shi <alexs@xxxxxxxxxx> > > > ... > > > > > This patchset abstracts the memory descriptor used in zsmalloc by zswap/zram. > > The descriptor still overlays the struct page; nothing has changed > > in that regard. What this patchset accomplishes is the use of folios in > > to save some code size, and the introduction of a new concept, zpdesc. > > This patchset is just an initial step; it does not bias the potential > > changes to kmem_alloc or larger zspage modifications. > > > ... > > > > Thanks a lot for comments and suggestion from Yosry, Yoo, Sergey, Willy > > and Vishal! > > > > This patchset could save 6.3% code size, and it's a nice abstract of zsmalloc > memory usage. > Is there any more comments, or mind to give a reviewed-by? Please CC me on future versions. Most of the zsmalloc conversions seem ok, but I'd hold off on further iterations of the descriptor patches until the maintainers decide on what/how this descriptor will be used (i.e. our end goals). > Thanks > Alex
