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Tsirkin" Cc: linux-mm@kvack.org, apopple@nvidia.com, akpm@linux-foundation.org, axelrasmussen@google.com, byungchul@sk.com, cgroups@vger.kernel.org, david@kernel.org, eperezma@redhat.com, gourry@gourry.net, jasowang@redhat.com, hannes@cmpxchg.org, joshua.hahnjy@gmail.com, Liam.Howlett@oracle.com, linux-kernel@vger.kernel.org, lorenzo.stoakes@oracle.com, matthew.brost@intel.com, mhocko@suse.com, rppt@kernel.org, muchun.song@linux.dev, zhengqi.arch@bytedance.com, rakie.kim@sk.com, roman.gushchin@linux.dev, shakeel.butt@linux.dev, surenb@google.com, virtualization@lists.linux.dev, vbabka@suse.cz, weixugc@google.com, xuanzhuo@linux.alibaba.com, ying.huang@linux.alibaba.com, yuanchu@google.com, ziy@nvidia.com, kernel-team@meta.com References: <20260212045109.255391-1-inwardvessel@gmail.com> <20260212045109.255391-3-inwardvessel@gmail.com> <20260212020724-mutt-send-email-mst@kernel.org> Content-Language: en-US From: JP Kobryn In-Reply-To: <20260212020724-mutt-send-email-mst@kernel.org> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit 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 >> Suggested-by: Johannes Weiner > > virtio_balloon changes Thanks. I'll make sure to spell this out in the v2 changelog.