Messages in this thread | | | Date | Mon, 4 Jun 2018 15:01:19 +0200 | From | Michal Hocko <> | Subject | Re: [RFC][PATCH 1/2] memcg: Ensure every task that uses an mm is in the same memory cgroup |
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[dropping Kirill Tkhai from the CC because I get rejection from the mail server]
On Fri 01-06-18 12:16:52, Tejun Heo wrote: > Hello, > > On Fri, Jun 01, 2018 at 01:11:59PM -0500, Eric W. Biederman wrote: > > Widening the definition of a process sounds good. The memory control > > group code would still need a way to forbid these in cgroup v1 mode, > > when someone uses the task file. > > Yeap, you're right. We'll need memcg's can_attach rejecting for v1.
Do we really need? I mean, do we know about any existing usecase that would need this weird threading concept and depend on memory migration which doesn't really work? -- Michal Hocko SUSE Labs
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