Re: [PATCHv6 0/6] zram: introduce writeback bio batching

From: Sergey Senozhatsky

Date: Sat Nov 22 2025 - 18:49:23 EST


On (25/11/22 13:54), Andrew Morton wrote:
> On Sat, 22 Nov 2025 16:40:23 +0900 Sergey Senozhatsky <senozhatsky@xxxxxxxxxxxx> wrote:
>
> > As writeback is becoming more and more common the longstanding
> > limitations of zram writeback throughput are becoming more
> > visible. Introduce writeback bio batching so that multiple
> > writeback bio-s can be processed simultaneously.
>
> Thanks, I updated mm.git's mm-unstable branch to this version.
>
> > v5 -> v6:
> > - added some comments to make code clearer
> > - use write lock for batch size limit store (Andrew)
> > - err on 0 batch size (Brian)
> > - pickup reviewed-by tags (Brian)
>
> Here's how this v6 series altered mm-unstable:

Looks right. Thanks!