From: Dario Faggioli <dario.faggioli@citrix.com>
To: Meng Xu <mengxu@seas.upenn.edu>,
George Dunlap <george.dunlap@citrix.com>
Cc: "xen-devel@lists.xenproject.org" <xen-devel@lists.xenproject.org>,
Tianyang Chen <tiche@seas.upenn.edu>,
Wei Liu <wei.liu2@citrix.com>
Subject: Re: [PATCH for 4.7 4/4] xen: adopt .deinit_pdata and improve timer handling
Date: Sat, 7 May 2016 01:05:24 +0200 [thread overview]
Message-ID: <1462575924.3355.113.camel@citrix.com> (raw)
In-Reply-To: <CAENZ-+kpPCyEZ4+eyCgTZFjpL6qOvVJKo3M-jYhQ6A8W+h=5Lw@mail.gmail.com>
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On Wed, 2016-05-04 at 11:53 -0400, Meng Xu wrote:
> On Wed, May 4, 2016 at 11:51 AM, George Dunlap <george.dunlap@citrix.
> com> wrote:
> > On 03/05/16 22:46, Dario Faggioli wrote:
> > > This also made it possible to improve the replenishment
> > > timer handling logic, such that now the timer is always
> > > kept on one of the pCPU of the scheduler it's servicing.
> > > Before this commit, in fact, even if the pCPU where the
> > > timer happened to be initialized at creation time was
> > > moved to another cpupool, the timer stayed there,
> > > potentially inferfearing with the new scheduler of the
> > * interfering
> >
> > >
> > > pCPU itself.
> > >
> > > Signed-off-by: Dario Faggioli <dario.faggioli@citrix.com>
> > I don't know much about the logic, so I'll wait for Meng Xu to
> > review it.
> >
> I will look at it this week...(I will try to do it asap...)
>
Hey Meng... di d you have the chance? I hate to push, but we really
like to have the chance to get this into 4.7.
Thanks and Regards,
Dario
--
<<This happens because I choose it to happen!>> (Raistlin Majere)
-----------------------------------------------------------------
Dario Faggioli, Ph.D, http://about.me/dario.faggioli
Senior Software Engineer, Citrix Systems R&D Ltd., Cambridge (UK)
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next prev parent reply other threads:[~2016-05-06 23:05 UTC|newest]
Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-05-03 21:46 [PATCH for 4.7 0/4] Assorted scheduling fixes Dario Faggioli
2016-05-03 21:46 ` [PATCH for 4.7 1/4] xen: sched: avoid spuriously re-enabling IRQs in csched2_switch_sched() Dario Faggioli
2016-05-04 8:48 ` Jan Beulich
2016-05-04 9:08 ` Dario Faggioli
2016-05-04 15:11 ` George Dunlap
2016-05-04 15:58 ` Dario Faggioli
2016-05-04 17:05 ` George Dunlap
2016-05-04 17:21 ` Dario Faggioli
2016-05-04 17:34 ` George Dunlap
2016-05-06 13:21 ` Dario Faggioli
2016-05-06 13:48 ` Wei Liu
2016-05-09 14:42 ` George Dunlap
2016-05-03 21:46 ` [PATCH for 4.7 2/4] xen: sched: fix killing an uninitialized timer in free_pdata Dario Faggioli
2016-05-04 15:25 ` George Dunlap
2016-05-03 21:46 ` [PATCH for 4.7 3/4] xen: credit2: fix 2 (minor) issues in load tracking logic Dario Faggioli
2016-05-04 15:38 ` George Dunlap
2016-05-03 21:46 ` [PATCH for 4.7 4/4] xen: adopt .deinit_pdata and improve timer handling Dario Faggioli
2016-05-04 15:51 ` George Dunlap
2016-05-04 15:53 ` Meng Xu
2016-05-06 23:05 ` Dario Faggioli [this message]
2016-05-07 21:19 ` Meng Xu
2016-05-08 3:12 ` Meng Xu
2016-05-09 8:07 ` Juergen Gross
2016-05-09 13:22 ` Dario Faggioli
2016-05-09 14:08 ` Meng Xu
2016-05-09 14:52 ` Dario Faggioli
2016-05-09 14:58 ` Meng Xu
2016-05-09 14:46 ` George Dunlap
2016-05-09 14:58 ` Wei Liu
2016-05-09 15:35 ` George Dunlap
2016-05-04 1:26 ` [PATCH for 4.7 0/4] Assorted scheduling fixes Konrad Rzeszutek Wilk
2016-05-04 9:06 ` Dario Faggioli
2016-05-05 12:00 ` Julien Grall
2016-05-05 12:38 ` Dario Faggioli
2016-05-04 15:53 ` George Dunlap
2016-05-04 16:04 ` Wei Liu
2016-05-07 21:23 ` Meng Xu
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