[PATCH v3 0/2] mm/vmscan: mitigate spurious kswapd_failures reset and add tracepoints · Jiayuan Chen <jiayuan.chen@linux.dev> · 2026-01-14
[PATCH v3 1/2] mm/vmscan: mitigate spurious kswapd_failures reset from direct reclaim · Jiayuan Chen <jiayuan.chen@linux.dev> · 2026-01-14
Re: [PATCH v3 1/2] mm/vmscan: mitigate spurious kswapd_failures reset from direct reclaim · Johannes Weiner <hannes@cmpxchg.org> · 2026-01-16
Re: [PATCH v3 1/2] mm/vmscan: mitigate spurious kswapd_failures reset from direct reclaim · "Jiayuan Chen" <jiayuan.chen@linux.dev> · 2026-01-19
Re: [PATCH v3 1/2] mm/vmscan: mitigate spurious kswapd_failures reset from direct reclaim · Shakeel Butt <shakeel.butt@linux.dev> · 2026-01-18
[PATCH v3 2/2] mm/vmscan: add tracepoint and reason for kswapd_failures reset · Jiayuan Chen <jiayuan.chen@linux.dev> · 2026-01-14
Re: [PATCH v3 2/2] mm/vmscan: add tracepoint and reason for kswapd_failures reset · Shakeel Butt <shakeel.butt@linux.dev> · 2026-01-18
Re: [PATCH v3 0/2] mm/vmscan: mitigate spurious kswapd_failures reset and add tracepoints · Andrew Morton <akpm@linux-foundation.org> · 2026-01-15

Re: [PATCH v3 0/2] mm/vmscan: mitigate spurious kswapd_failures reset and add tracepoints

From: Andrew Morton <akpm@linux-foundation.org>
Date: 2026-01-15 23:39:21
Also in: linux-mm, lkml

On Wed, 14 Jan 2026 15:40:34 +0800 Jiayuan Chen [off-list ref] wrote:

== Problem ==

We observed an issue in production on a multi-NUMA system where kswapd
runs endlessly, causing sustained heavy IO READ pressure across the
entire system.

== Solution ==

...

Thanks, I'll update mm.git to this version to keep the series under
test while Michal and Shakeel continue their review (please!).

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