Re: [PATCH v8 14/14] mm: zswap: Compress batching with request chaining in zswap_store() of large folios.

Nhat Pham
2025-03-03T18:21:48Z

On Mon, Mar 3, 2025 at 3:07 AM kernel test robot <lkp@intel.com> wrote:
>
> Hi Kanchana,
>
> kernel test robot noticed the following build errors:
>
> > 1166 prefetchw(entries[j]);
> --

Why are we doing this anyway? Does it have a notable performance
difference? At the very least, leave a comment explaining why we're
prefetching this (although the build error suggests that we have to
remove it anyway).