From: Ian Malone <ibmalone@gmail.com>
To: Mike Galbraith <umgwanakikbuti@gmail.com>
Cc: Andy Lutomirski <luto@amacapital.net>,
Len Brown <lenb@kernel.org>,
x86@kernel.org, linux-pm@vger.kernel.org,
linux-kernel@vger.kernel.org, Len Brown <len.brown@intel.com>,
Josh Boyer <jwboyer@redhat.com>,
stable@vger.kernel.org, Peter Zijlstra <peterz@infradead.org>
Subject: Re: [PATCH REGRESSION FIX] x86 idle: restore mwait_idle()
Date: Mon, 16 Mar 2015 23:32:57 +0000 [thread overview]
Message-ID: <CAL3-7Mo_OFdHdGDXq61eNuSqYaQiiGeBWsuGiSBsfcxSa2xExQ@mail.gmail.com> (raw)
In-Reply-To: <1426395191.2990.16.camel@gmail.com>
On 15 March 2015 at 04:53, Mike Galbraith <umgwanakikbuti@gmail.com> wrote:
> On Sat, 2015-03-14 at 23:44 +0000, Ian Malone wrote:
>> On 18 January 2014 at 16:14, Mike Galbraith <bitbucket@online.de> wrote:
>> > On Sat, 2014-01-18 at 10:33 +0100, Mike Galbraith wrote:
>> >> On Fri, 2014-01-17 at 05:20 +0100, Mike Galbraith wrote:
>>
>> > Signed-off-by: Mike Galbraith <bitbucket@online.de>
>> > Cc: <stable@vger.kernel.org> # 3.10+
>> > ---
>> > arch/x86/kernel/process.c | 9 ++++++---
>> > 1 file changed, 6 insertions(+), 3 deletions(-)
>> >
>> > --- a/arch/x86/kernel/process.c
>> > +++ b/arch/x86/kernel/process.c
>> > @@ -427,18 +427,21 @@ static int prefer_mwait_c1_over_halt(con
>>
>> Hi, this series of patches never seem to have made it as far as the
>> mainline kernel, anyone know what needs to happen next?
>
> My plan is to keep on carrying it locally for as long as I run new
> kernels on crusty ole core2 boxen, then stop caring about them entirely
> like the rest of the planet :)
>
Looks like Ingo Molnar has committed to tip which is probably a good
sign, thanks all.
(Have to hand this system on to someone who wont be patching kernels...)
--
imalone
http://ibmalone.blogspot.co.uk
next prev parent reply other threads:[~2015-03-16 23:33 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <1ae2a8af42281d6b9888ac8c76bab7bd2f431d44.1389763084.git.len.brown@intel.com>
2014-01-15 5:37 ` [PATCH REGRESSION FIX] x86 idle: restore mwait_idle() Len Brown
2014-01-15 5:37 ` Len Brown
2014-01-15 9:28 ` Mike Galbraith
2014-01-16 22:00 ` Andy Lutomirski
2014-01-17 4:20 ` Mike Galbraith
2014-01-18 9:33 ` Mike Galbraith
2014-01-18 16:14 ` Mike Galbraith
2015-03-14 23:44 ` Ian Malone
2015-03-15 4:53 ` Mike Galbraith
2015-03-16 23:32 ` Ian Malone [this message]
2015-03-17 8:22 ` Ingo Molnar
2015-03-17 8:33 ` Mike Galbraith
2015-03-18 1:55 ` Ian Malone
2015-03-16 12:11 ` [tip:sched/core] sched/idle/x86: Optimize unnecessary mwait_idle( ) resched IPIs tip-bot for Mike Galbraith
2015-03-16 12:11 ` [tip:sched/core] sched/idle/x86: Restore mwait_idle() to fix boot hangs, to improve power savings and to improve performance tip-bot for Len Brown
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