On Thu, Apr 1, 2021 at 9:08 AM Muchun Song <songmuchun@xxxxxxxxxxxxx> wrote: > [...] > > The zombie issue is a pretty urgent concern that has caused several > > production emergencies now. It needs a fix sooner rather than later. > > Thank you very much for clarifying the problem for me. I do agree > with you. This issue should be fixed ASAP. Using objcg is a good > choice. Dying objcg should not be a problem. Because the size of > objcg is so small compared to memcg. > Just wanted to say out loud that yes this patchset will reduce the memcg zombie issue but this is not the final destination. We should continue the discussions on sharing/reusing scenarios. Muchun, can you please also CC Hugh Dickins and Alex Shi in the next version of your patchset?
