From: Tony Lindgren <tony@atomide.com>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: Stephen Rothwell <sfr@canb.auug.org.au>,
linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org, linux-omap@vger.kernel.org,
"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
Subject: Re: PM regression in next
Date: Thu, 11 Jan 2018 16:23:22 -0800 [thread overview]
Message-ID: <20180112002322.GB3875@atomide.com> (raw)
In-Reply-To: <20180111161837.f1c1d891a1b80d97e30a9b1b@linux-foundation.org>
* Andrew Morton <akpm@linux-foundation.org> [180112 00:18]:
> On Thu, 11 Jan 2018 16:01:13 -0800 Tony Lindgren <tony@atomide.com> wrote:
>
> > Hi all,
> >
> > I'm seeing a considerable idle power consumption regression in
> > Linux next, with power consumption for my idle test system going
> > to 17.5mW compared to the usual 8mW on my test device.
> >
> > Git bisect points to merge commit e130bc1d00a4 ("Merge branch
> > 'akpm-current/current'") being the first bad commit.
> >
> > I have also verified that commit 70286688e5ad ("ipc/mqueue.c:
> > have RT tasks queue in by priority in wq_add()") is good, and
> > commit e2d7fe89e8ae ("Merge remote-tracking branch
> > 'init_task/init_task'") is good.
>
> Do you mean that everything up to and including 70286688e5ad
> ("ipc/mqueue.c: have RT tasks queue in by priority in wq_add()") is
> good?
Yes I'm not seeing the regression in your branch at commit
70286688e5ad. I'm seeing it only with the merge commit
e130bc1d00a4.
Regards,
Tony
next prev parent reply other threads:[~2018-01-12 0:23 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-01-12 0:01 PM regression in next Tony Lindgren
2018-01-12 0:18 ` Andrew Morton
2018-01-12 0:23 ` Tony Lindgren [this message]
2018-01-12 0:45 ` Andrew Morton
2018-01-12 1:20 ` Tony Lindgren
2018-01-12 1:32 ` Tony Lindgren
2018-01-12 12:23 ` Rafael J. Wysocki
2018-01-12 12:30 ` Rafael J. Wysocki
2018-01-12 13:01 ` Lars-Peter Clausen
2018-01-12 13:16 ` Andrew Lunn
2018-01-12 13:52 ` Tony Lindgren
2018-01-12 13:55 ` Andrew Lunn
2018-01-12 14:14 ` Tony Lindgren
2018-01-12 19:00 ` Tony Lindgren
2018-01-12 19:12 ` Mark Brown
2018-01-12 21:07 ` Tony Lindgren
2018-01-12 21:15 ` Mark Brown
2018-01-12 21:50 ` Tony Lindgren
2018-01-12 22:11 ` Mark Brown
2018-01-12 22:49 ` Tony Lindgren
2018-01-12 22:59 ` Mark Brown
2018-01-15 1:45 ` Kuninori Morimoto
2018-01-15 16:50 ` Tony Lindgren
2018-01-15 17:19 ` Mark Brown
2018-01-15 17:52 ` Tony Lindgren
2018-01-15 17:56 ` Mark Brown
2018-01-15 18:06 ` Tony Lindgren
2018-01-15 18:13 ` Mark Brown
2018-01-15 18:55 ` Tony Lindgren
2018-01-16 0:38 ` Kuninori Morimoto
2018-01-17 9:47 ` Peter Ujfalusi
2018-01-15 23:22 ` Kuninori Morimoto
2018-01-16 0:36 ` Tony Lindgren
2018-01-12 21:38 ` Mark Brown
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