On Mon, Nov 26, 2012 at 12:35:52PM -0500, Steven Rostedt wrote:
> On Mon, 2012-11-26 at 09:03 -0800, Paul E. McKenney wrote:
>
>
> > If I understand correctly (though also suffering turkey OD), the idea is
> > to offload work to more energy-efficient CPUs.
>
> This
On Mon, Nov 26, 2012 at 11:40:27AM -0500, Steven Rostedt wrote:
> On Mon, 2012-11-26 at 20:30 +0530, Viresh Kumar wrote:
> > On 6 November 2012 16:08, Viresh Kumar wrote:
> > > This is V2 Resend of my sched_select_cpu() work. Resend because didn't
> > > got much
> > > attention on V2. Including m
On Mon, Nov 12, 2012 at 12:46:52PM -0500, David Zinman wrote:
> https://wiki.linaro.org/projects/big.LITTLE.MP
>
>
> big.LITTLE MP v11 has been built:
> http://lists.linaro.org/pipermail/linaro-dev/2012-November/014335.html
>
>
> Roadmap Cards
> ==
> An epic roadmap card has been
it.
Looks good to me -- the only thing deferred is the freeing of memory.
The only risk is that fast repeated invocation of opp_set_availability()
could result in a lot of memory waiting for RCU grace periods, but
call_rcu() has code to prevent this. So:
Reviewed-by: Paul E. McKenney
> Thanks,
Hello!
Silas posted a series of four patches that fix bugs where the online
CPUs are iterated over without proper protection against CPUs coming
online and going offline:
0/4: https://lkml.org/lkml/2012/8/3/416
1/4: https://lkml.org/lkml/2012/8/3/422
2/4: https://lkml.org/
gt;
> As a summary, we can see a reduction of the plug sequence compared to
> the kernel v3.5 as kthreads are parked instead of being destroyed
>
> Regards,
> Vincent
>
> On 21 July 2012 19:24, Paul E. McKenney wrote:
> > On Fri, Jul 20, 2012 at 02:14:46PM -0700, P
On Thu, Jul 26, 2012 at 10:44:16AM +0100, Viresh Kumar wrote:
> On 25 July 2012 18:14, Paul E. McKenney wrote:
>
> > You are missing some fixes, please see below. I can also email you the
> > updated patches, if that would be easier than pulling them from -rcu.
>
>
&g
for entity load-tracking
> sched: entity load-tracking load_avg_ratio
> sched: load-tracking driven wakeup migration for HMP platforms
> sched: Forced migration of high load task on HMP platforms
> sched: Add HMP forced task migration ftrace event
>
> Paul E. McKenn
On Fri, Jul 20, 2012 at 02:14:46PM -0700, Paul E. McKenney wrote:
> Hello!
>
> Tejun just this week posted patches that park the workqueue kthreads,
> which should reduce CPU-online latency under load. The easiest way to
> get these patches appears to be to pull them from T
Hello!
Tejun just this week posted patches that park the workqueue kthreads,
which should reduce CPU-online latency under load. The easiest way to
get these patches appears to be to pull them from Tejun's git tree:
git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git review-wq-hotplug
They p
On Wed, Sep 07, 2011 at 11:39:08AM +0200, Loïc Minier wrote:
> On Wed, Sep 07, 2011, Tony Mansson wrote:
> > The Snowball s/w design team decided to use the debian mechanism for
> > license acceptance of h/w-pack binaries, so there are pop-ups when you
> > run Linaro-Media-Create.
>
> Is this a d
On Mon, May 02, 2011 at 11:25:20AM -0700, Deepak Saxena wrote:
> Hello all,
>
> I want to introduce myself to the linaro-kernel and linaro-dev lists as I
> just started at Linaro today in the role of Kernel Working Group Technical
> Lead and will be working closely with all of you on enhancing the
Hello!
Given the increasing numbers of CPUs on low-cost servers as well as
the appearance of SMP hand-held battery-powered devices, Linux Plumbers
2011 will feature a Scaling track, with topics including the following:
- What can the kernel do to help applications perform and scale better?
- What
I favor sticking close to mainline unless it irreparably breaks something.
Thanx, Paul
On Mon, Mar 28, 2011 at 12:06:31AM -0400, Nicolas Pitre wrote:
> Hello everyone,
>
> As I've been working on the integration of the latest developments a
On Tue, Mar 15, 2011 aFt 11:03:55PM -0600, Grant Likely wrote:
> On Tue, Mar 15, 2011 at 9:34 PM, Jason Hui wrote:
> > Hi, Grant,
> >
> > On Tue, Mar 15, 2011 at 3:03 PM, Grant Likely
> > wrote:
> >> Hi Jason,
> >>
> >> Minor comments below.
> >>
> >> On Thu, Mar 10, 2011 at 12:59:41PM +0800, Ja
On Tue, Mar 08, 2011 at 09:07:10AM +1300, Michael Hope wrote:
> On Tue, Mar 8, 2011 at 8:47 AM, Tom Gall wrote:
> > To quote the GCC manual:
> >
> > -Os
> > Optimize for size. -Os enables all -O2 optimizations that do not
> > typically increase code size. It also performs further optimizations
> >
Thoughts?
Thanx, Paul
- Forwarded message from Jesper Juhl -
Date: Sun, 6 Mar 2011 00:49:58 +0100 (CET)
From: Jesper Juhl
To: linux-ker...@vger.kernel.org
cc: Andrew Morton ,
"Paul E. McKenney" ,
I
Hello!
We have created a new linaro-kernel mailing list for kernel-specific
discussions. Of course, discussions that are of general interest should
continue on linaro-dev. The new linaro-kernel mailing list is open
to all comers, both inside and outside Linaro, and the archives are
publicly acce
On Wed, Feb 02, 2011 at 10:36:29AM +, Dave Martin wrote:
> On Mon, Jan 31, 2011 at 5:47 PM, Paul E. McKenney
> wrote:
> > On Mon, Jan 31, 2011 at 12:34:30PM -0500, Nicolas Pitre wrote:
> >> On Mon, 31 Jan 2011, Dave Martin wrote:
> >>
> >> > Hi th
On Mon, Jan 31, 2011 at 12:34:30PM -0500, Nicolas Pitre wrote:
> On Mon, 31 Jan 2011, Dave Martin wrote:
>
> > Hi there,
> >
> > Just a thought--- is it worth experimenting with running the kernel wg
> > meeting on IRC instead of the conf call?
> >
> > Personally, I find IRC meetings _much_ more
On Tue, Sep 21, 2010 at 12:57:35PM -0300, Christian Robottom Reis wrote:
> On Mon, Sep 20, 2010 at 10:35:52AM -0700, Paul E. McKenney wrote:
> > > I still have two questions about stuff that came up here:
> > >
> > > * SD/MMC performance: Is this about devic
On Mon, Sep 20, 2010 at 06:10:16PM +0100, Jamie Bennett wrote:
> On 20 Sep 2010, at 17:19, Paul E. McKenney wrote:
> > o Requirements schedule
> >
> > o Requirements discussion, mostly in TSC.
> > o Discussion and refinement at Orlando.
> >
On Mon, Sep 20, 2010 at 06:37:05PM +0200, Arnd Bergmann wrote:
> On Monday 20 September 2010, Paul E. McKenney wrote:
> > o Kernel requirements
> > (https://wiki.linaro.org/Internal/TSC/MinutesToBeAgreed)
> >
>
> I still have two questions about stuff t
Bergmann, Dave Martin, Jeremy Kerr, John Stultz,
Mounir Bsaibes, Nat Waddell, Nicolas Pitre, Steve Sakoman,
Paul E. McKenney.
o Kernel Consolidation -> Kernel. Job 1 will of course continue
to be kernel consolidation, but will continue to take on other
ker
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