Re: [RFC] [PATCH 0/3] Add group fairness to CFS
- From: Srivatsa Vaddagiri <vatsa@xxxxxxxxxx>
- Date: Fri, 25 May 2007 18:11:41 +0530
On Fri, May 25, 2007 at 02:05:36PM +0200, Ingo Molnar wrote:
great. Btw., could you please keep the "up to this point there should be
no behavioral change in CFS" fundamental splitup of your patches -
sure ..basically the changes required in CFS core is the introduction of two
structures - struct sched_entity and struct lrq and generalization of
cfs routines to operate on these structures rather than on
task_struct/rq structures directly.
In the first split, I will ensure that this generalization is applied
only to tasks (which represents reorganization of core with no
behavioral/functional change in scheduler) and in a subsequent split/patch I
will apply the generalization to uids also (which will add group fairness
aspect to scheduler), as you require.
Thanks for your feedback so far!
that way i can look at the core changes (and possibly apply them) without
having to consider the uid based changes (which do change behavior and
which need more upstream buy-in).
--
Regards,
vatsa
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- References:
- [RFC] [PATCH 0/3] Add group fairness to CFS
- From: Srivatsa Vaddagiri
- Re: [RFC] [PATCH 0/3] Add group fairness to CFS
- From: Srivatsa Vaddagiri
- Re: [RFC] [PATCH 0/3] Add group fairness to CFS
- From: Ingo Molnar
- Re: [RFC] [PATCH 0/3] Add group fairness to CFS
- From: Srivatsa Vaddagiri
- Re: [RFC] [PATCH 0/3] Add group fairness to CFS
- From: Ingo Molnar
- Re: [RFC] [PATCH 0/3] Add group fairness to CFS
- From: Srivatsa Vaddagiri
- Re: [RFC] [PATCH 0/3] Add group fairness to CFS
- From: Ingo Molnar
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