Re: [PATCH 2/2] mm: move pgscan and pgsteal to node stats
From: JP Kobryn
Date: Thu Feb 12 2026 - 16:23:54 EST
On 2/11/26 11:08 PM, Michael S. Tsirkin wrote:
On Wed, Feb 11, 2026 at 08:51:09PM -0800, JP Kobryn wrote:
It would be useful to narrow down reclaim to specific nodes.
Provide per-node reclaim visibility by changing the pgscan and pgsteal
stats from global vm_event_item's to node_stat_item's. Note this change has
the side effect of now tracking these stats on a per-memcg basis.
Signed-off-by: JP Kobryn <inwardvessel@xxxxxxxxx>
Suggested-by: Johannes Weiner <hannes@xxxxxxxxxxx>
virtio_balloon changes
Thanks. I'll make sure to spell this out in the v2 changelog.