Thread (13 messages) 13 messages, 2 authors, 2018-01-10

Re: cgroups(7): documenting cgroups v2 delegation

From: Tejun Heo <hidden>
Date: 2018-01-10 22:14:23
Also in: cgroups, lkml

Hello, Michael.

On Wed, Jan 10, 2018 at 11:01:11PM +0100, Michael Kerrisk (man-pages) wrote:
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Can you please confirm that it's only necessary to delegate this file
if we are delegating a threaded subtree?
Replied on the other thread.  The file isn't delegatable as far as I
can tell.
So, following on from the discussion in the other thread, my
question above still stands.
Oh, I frankly haven't thought about delegating a threaded subtree.
I'm still confused. cgroup-v2.txt documents the possibility. You
wrote that text. We just had a conversation in another thread about the
fact that cgroup.threads is delegatable. You must have thought at 
least a little about this?
Oh, I'm probably mixing up two things.

1. When delegating, cgroup.threads should be delegated.  Doing that
   selectively doesn't achieve anything meaningful.

2. I haven't thought much about delegating a sub-protion of a threaded
   subtree.  Everything works the same way.  I just can't think of a
   use case.

Thanks.

-- 
tejun
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