Re: [External] Re: [PATCH] mm:zswap: fix zswap entry reclamation failure in two scenarios

[Zhongkun He]

>
> That will cancel the batching effect on the swap slot free, making the
> common case for  swapping  faults take longer to complete, righ?
> If I recall correctly, the uncharge is the expensive part of the swap
> slot free operation.
> I just want to figure out what we are trading off against. This is not
> one side wins all situations.
>

Hi Chris, thanks for your feedback.  I have the same concerns,
maybe we should just move the zswap_invalidate() out of batches,
as Yosry mentioned above.