Re: [PATCH v10] mm: vmscan: try to reclaim swapcache pages if no swap space

To: Michal Hocko <mhocko@xxxxxxxx>
Subject: Re: [PATCH v10] mm: vmscan: try to reclaim swapcache pages if no swap space
From: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
Date: Wed, 13 Dec 2023 15:13:41 -0800
Cc: Minchan Kim <minchan@xxxxxxxxxx>, Yosry Ahmed <yosryahmed@xxxxxxxxxx>, "Huang, Ying" <ying.huang@xxxxxxxxx>, Liu Shixin <liushixin2@xxxxxxxxxx>, Yu Zhao <yuzhao@xxxxxxxxxx>, Sachin Sant <sachinp@xxxxxxxxxxxxx>, Johannes Weiner <hannes@xxxxxxxxxxx>, Kefeng Wang <wangkefeng.wang@xxxxxxxxxx>, linux-mm@xxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, Mel Gorman <mgorman@xxxxxxxxxxxxxxxxxxx>
In-reply-to: <ZWcPuYzWYAvOODsH@tiehlicka>
References: <ZV3_6UH28KMt0ZDb@tiehlicka> <87msv58068.fsf@yhuang6-desk2.ccr.corp.intel.com> <ZWDPuR5Ssx07nBHb@tiehlicka> <87h6l77wl5.fsf@yhuang6-desk2.ccr.corp.intel.com> <ZWRdG49vlGzSY_Uj@tiehlicka> <87r0ka64v9.fsf@yhuang6-desk2.ccr.corp.intel.com> <ZWW95JPQ1B0cVPY-@tiehlicka> <ZWZtdQKSSnLC8kZ6@google.com> <CAJD7tkZA2DDk259QHLnkwVqCq=v_4gBKSUV0hos8G+B6n6=rAQ@mail.gmail.com> <ZWZ0fJP9wq65rXtM@google.com> <ZWcPuYzWYAvOODsH@tiehlicka>

tl;dr, what's the viewpoint on this patch now?

I have a note here that we're hoping input from Johannes, Vlastimil and
Mel (please).

Follow-Ups:
- Re: [PATCH v10] mm: vmscan: try to reclaim swapcache pages if no swap space
  - From: Huang, Ying

References:
- Re: [PATCH v10] mm: vmscan: try to reclaim swapcache pages if no swap space
  - From: Michal Hocko
- Re: [PATCH v10] mm: vmscan: try to reclaim swapcache pages if no swap space
  - From: Huang, Ying
- Re: [PATCH v10] mm: vmscan: try to reclaim swapcache pages if no swap space
  - From: Huang, Ying
- Re: [PATCH v10] mm: vmscan: try to reclaim swapcache pages if no swap space
  - From: Michal Hocko
- Re: [PATCH v10] mm: vmscan: try to reclaim swapcache pages if no swap space
  - From: Minchan Kim
- Re: [PATCH v10] mm: vmscan: try to reclaim swapcache pages if no swap space
  - From: Yosry Ahmed
- Re: [PATCH v10] mm: vmscan: try to reclaim swapcache pages if no swap space
  - From: Minchan Kim
- Re: [PATCH v10] mm: vmscan: try to reclaim swapcache pages if no swap space
  - From: Michal Hocko