From: Ingo Molnar <mingo@elte.hu>
To: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Srivatsa Vaddagiri <vatsa@linux.vnet.ibm.com>,
Nick Piggin <nickpiggin@yahoo.com.au>,
efault@gmx.de, kernel@kolivas.org, containers@lists.osdl.org,
ckrm-tech@lists.sourceforge.net, akpm@linux-foundation.org,
pwil3058@bigpond.net.au, tingy@cs.umass.edu, tong.n.li@intel.com,
wli@holomorphy.com, linux-kernel@vger.kernel.org,
dmitry.adamushko@gmail.com, balbir@in.ibm.com
Subject: Re: [RFC][PATCH 1/6] Introduce struct sched_entity and struct lrq
Date: Mon, 11 Jun 2007 20:56:58 +0200 [thread overview]
Message-ID: <20070611185658.GA19095@elte.hu> (raw)
In-Reply-To: <alpine.LFD.0.98.0706111146220.14121@woody.linux-foundation.org>
* Linus Torvalds <torvalds@linux-foundation.org> wrote:
>
>
> On Mon, 11 Jun 2007, Srivatsa Vaddagiri wrote:
> >
> > struct sched_entity
> > stores essential attributes/execution-history used by CFS core
> > to drive fairness between 'schedulable entities' (tasks, users etc)
>
> Wouldn't this be sensible to integrate into CFS _regardless_ of
> anything else?
yeah, that's what i asked Srivatsa to do, and his currently patchset
largely achieves that. I'm looking now into applying the core bits and
checking that it's in essence a NOP when this isnt used. (that makes the
later merging of group fairness and container scheduling a lot less
contentious)
Ingo
next prev parent reply other threads:[~2007-06-11 18:58 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-06-11 15:47 [RFC][PATCH 0/6] Add group fairness to CFS - v1 Srivatsa Vaddagiri
2007-06-11 15:50 ` [RFC][PATCH 1/6] Introduce struct sched_entity and struct lrq Srivatsa Vaddagiri
2007-06-11 18:48 ` Linus Torvalds
2007-06-11 18:56 ` Ingo Molnar [this message]
2007-06-12 2:15 ` [ckrm-tech] " Balbir Singh
2007-06-12 3:52 ` Srivatsa Vaddagiri
2007-06-11 15:52 ` [RFC][PATCH 2/6] task's cpu information needs to be always correct Srivatsa Vaddagiri
2007-06-12 2:17 ` [ckrm-tech] " Balbir Singh
2007-06-11 15:53 ` [RFC][PATCH 3/6] core changes in CFS Srivatsa Vaddagiri
2007-06-12 2:29 ` Balbir Singh
2007-06-12 4:22 ` Srivatsa Vaddagiri
2007-06-11 15:55 ` [RFC][PATCH 4/6] Fix (bad?) interactions between SCHED_RT and SCHED_NORMAL tasks Srivatsa Vaddagiri
2007-06-12 9:03 ` Dmitry Adamushko
2007-06-12 10:26 ` Srivatsa Vaddagiri
2007-06-12 12:23 ` Dmitry Adamushko
2007-06-12 13:30 ` Srivatsa Vaddagiri
2007-06-12 14:31 ` Dmitry Adamushko
2007-06-12 15:43 ` Srivatsa Vaddagiri
2007-06-11 15:56 ` [RFC][PATCH 5/6] core changes for group fairness Srivatsa Vaddagiri
2007-06-13 20:56 ` Dmitry Adamushko
2007-06-14 12:06 ` Srivatsa Vaddagiri
2007-06-11 15:58 ` [RFC][PATCH 6/6] Hook up to container infrastructure Srivatsa Vaddagiri
2007-06-11 16:02 ` [RFC][PATCH 0/6] Add group fairness to CFS - v1 Srivatsa Vaddagiri
2007-06-11 19:37 ` Ingo Molnar
2007-06-11 19:39 ` Ingo Molnar
2007-06-12 5:50 ` Srivatsa Vaddagiri
2007-06-12 6:26 ` Ingo Molnar
[not found] ` <20070612072742.GA785@in.ibm.com>
2007-06-12 10:56 ` Srivatsa Vaddagiri
2007-06-15 12:46 ` Kirill Korotaev
2007-06-15 14:06 ` Srivatsa Vaddagiri
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