RE: [PATCH v6 3/3] mm: swap: Count successful mTHP ZSWAP stores in sysfs mTHP zswpout stats.

[Sridhar, Kanchana P]

> -----Original Message-----
> From: Nhat Pham <nphamcs@xxxxxxxxx>
> Sent: Thursday, August 29, 2024 5:20 PM
> To: Sridhar, Kanchana P <kanchana.p.sridhar@xxxxxxxxx>
> Cc: linux-kernel@xxxxxxxxxxxxxxx; linux-mm@xxxxxxxxx;
> hannes@xxxxxxxxxxx; yosryahmed@xxxxxxxxxx;
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> ryan.roberts@xxxxxxx; Huang, Ying <ying.huang@xxxxxxxxx>;
> 21cnbao@xxxxxxxxx; akpm@xxxxxxxxxxxxxxxxxxxx; Zou, Nanhai
> <nanhai.zou@xxxxxxxxx>; Feghali, Wajdi K <wajdi.k.feghali@xxxxxxxxx>;
> Gopal, Vinodh <vinodh.gopal@xxxxxxxxx>
> Subject: Re: [PATCH v6 3/3] mm: swap: Count successful mTHP ZSWAP stores
> in sysfs mTHP zswpout stats.
> 
> On Thu, Aug 29, 2024 at 2:27 PM Kanchana P Sridhar
> <kanchana.p.sridhar@xxxxxxxxx> wrote:
> >
> > Add a new MTHP_STAT_ZSWPOUT entry to the sysfs mTHP stats so that
> > per-order mTHP folio ZSWAP stores can be accounted.
> 
> Can you update Documentation/admin-guide/mm/transhuge.rst?

Certainly, will do so!

> 
> 1. New entry for zswpout.
> 
> 2. Probably should clarify the semantics of swpout too - this does not
> include zswap right?

Sure. And yes, this does not include zswap.

Thanks,
Kanchana