From: Nick Piggin <nickpiggin@yahoo.com.au>
To: "Gregory Haskins" <ghaskins@novell.com>
Cc: mingo@elte.hu, rostedt@goodmis.org, peterz@infradead.org,
npiggin@suse.de, linux-kernel@vger.kernel.org,
linux-rt-users@vger.kernel.org
Subject: Re: [PATCH 2/3] sched: terminate newidle balancing once at least one task has moved over
Date: Wed, 9 Jul 2008 18:09:51 +1000 [thread overview]
Message-ID: <200807091809.52293.nickpiggin@yahoo.com.au> (raw)
In-Reply-To: <48732751.BA47.005A.0@novell.com>
On Tuesday 08 July 2008 22:37, Gregory Haskins wrote:
> >>> On Tue, Jul 8, 2008 at 1:00 AM, in message
>
> <200807081500.18245.nickpiggin@yahoo.com.au>, Nick Piggin
>
> <nickpiggin@yahoo.com.au> wrote:
> > On Saturday 28 June 2008 06:29, Gregory Haskins wrote:
> >> Inspired by Peter Zijlstra.
> >>
> >> Signed-off-by: Gregory Haskins <ghaskins@novell.com>
> >
> > What happened to the feedback I sent about this?
> >
> > It is still nack from me.
>
> Ah yes. Slipped through the cracks...sorry about that.
>
> What if we did "if (idle == CPU_NEWLY_IDLE && need_resched())" instead?
Isn't that exactly the same thing because any task will preempt the idle
thread?
next prev parent reply other threads:[~2008-07-09 8:10 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-06-27 20:29 [PATCH 0/3] sched: newidle and RT wake-buddy fixes Gregory Haskins
2008-06-27 20:29 ` [PATCH 1/3] sched: enable interrupts and drop rq-lock during newidle balancing Gregory Haskins
2008-06-27 20:29 ` [PATCH 2/3] sched: terminate newidle balancing once at least one task has moved over Gregory Haskins
2008-07-08 5:00 ` Nick Piggin
2008-07-08 12:37 ` Gregory Haskins
2008-07-09 8:09 ` Nick Piggin [this message]
2008-07-09 10:53 ` Gregory Haskins
2008-07-09 11:17 ` Nick Piggin
2008-07-09 11:53 ` Gregory Haskins
2008-06-27 20:30 ` [PATCH 3/3] sched: add avg-overlap support to RT tasks Gregory Haskins
2008-06-27 20:51 ` [PATCH 0/3] sched: newidle and RT wake-buddy fixes Peter Zijlstra
2008-06-30 12:56 ` Ingo Molnar
2008-06-30 13:15 ` Ingo Molnar
2008-06-30 11:20 ` Gregory Haskins
2008-06-30 14:41 ` Gregory Haskins
2008-06-30 15:01 ` Steven Rostedt
2008-06-30 17:16 ` Gregory Haskins
2008-06-30 18:10 ` Ingo Molnar
2008-07-03 14:41 ` Ingo Molnar
2008-07-03 15:12 ` Ingo Molnar
2008-07-08 12:38 ` Gregory Haskins
2008-07-08 16:45 ` Gregory Haskins
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