Re: [PATCH v4 4/4] mm: thp: reparent the split queue during memcg offline

David Hildenbrand
2025-10-06T06:46:42Z

On 03.10.25 18:53, Qi Zheng wrote:
> From: Qi Zheng <zhengqi.arch@bytedance.com>
>
> Similar to list_lru, the split queue is relatively independent and does
> not need to be reparented along with objcg and LRU folios (holding
> objcg lock and lru lock). So let's apply the similar mechanism as list_lru
> to reparent the split queue separately when memcg is offine.
>
> This is also a preparation for reparenting LRU folios.
>

Much cleaner IMHO

Acked-by: David Hildenbrand <david@redhat.com>

--
Cheers

David / dhildenb