Messages in this thread | | | Date | Fri, 6 Nov 2015 14:29:40 +0100 | From | Michal Hocko <> | Subject | Re: [PATCH 5/8] mm: memcontrol: account socket memory on unified hierarchy |
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On Fri 06-11-15 12:05:55, Vladimir Davydov wrote: [...] > If there are no objections, I'll prepare a patch switching to the > white-list approach. Let's start from obvious things like fs_struct, > mm_struct, task_struct, signal_struct, dentry, inode, which can be > easily allocated from user space.
pipe buffers, kernel stacks and who knows what more.
> This should cover 90% of all > allocations that should be accounted AFAICS. The rest will be added > later if necessarily.
The more I think about that the more I am convinced that is the only sane way forward. The only concerns I would have is how do we deal with the old interface in cgroup1? We do not want to break existing deployments which might depend on the current behavior. I doubt they are but... -- Michal Hocko SUSE Labs
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