On 05/30/2012 03:20 PM, Peter Zijlstra wrote:
/me cries a little.. I was hoping to fix put_prev_task.. see:
https://lkml.org/lkml/2012/2/16/487
(I've actually got a 4 patch split out of that if anybody cares)
Its just one of those things stuck behind the -ENOTIME tree :/
The plan is to 'merge' put_prev_task and pick_next_task into one and
avoid a lot of the up-down walking.
You just added a constraint for always having to walk the entire thing
up -- cgroups is too damn expensive already, we should be trimming this
nonsense not bloating it.
if they are merged, then I don't need a new hook.
Do you have plans to do it? I'd be happy to continue the work if you
lack the time, since I am directly interested in the functionality.
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