Messages in this thread | | | Date | Mon, 9 Oct 2017 14:11:07 -0700 (PDT) | From | David Rientjes <> | Subject | Re: [v11 2/6] mm: implement mem_cgroup_scan_tasks() for the root memory cgroup |
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On Thu, 5 Oct 2017, Roman Gushchin wrote:
> Implement mem_cgroup_scan_tasks() functionality for the root > memory cgroup to use this function for looking for a OOM victim > task in the root memory cgroup by the cgroup-ware OOM killer. > > The root memory cgroup is treated as a leaf cgroup, so only tasks > which are directly belonging to the root cgroup are iterated over. > > This patch doesn't introduce any functional change as > mem_cgroup_scan_tasks() is never called for the root memcg. > This is preparatory work for the cgroup-aware OOM killer, > which will use this function to iterate over tasks belonging > to the root memcg. > > Signed-off-by: Roman Gushchin <guro@fb.com>
Acked-by: David Rientjes <rientjes@google.com>
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