linux-kernel - Re: [GIT PULL] printk: Support for full dynticks mode

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Message-ID: <20130205121354.GC21455@gmail.com>
Date:	Tue, 5 Feb 2013 13:13:54 +0100
From:	Ingo Molnar <mingo@...nel.org>
To:	Frederic Weisbecker <fweisbec@...il.com>
Cc:	LKML <linux-kernel@...r.kernel.org>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Paul Gortmaker <paul.gortmaker@...driver.com>,
	Peter Zijlstra <peterz@...radead.org>,
	Steven Rostedt <rostedt@...dmis.org>,
	Thomas Gleixner <tglx@...utronix.de>
Subject: Re: [GIT PULL] printk: Support for full dynticks mode


* Frederic Weisbecker <fweisbec@...il.com> wrote:

> Ingo,
> 
> Please pull the support for full dynticks idle mode in printk that
> can be found at:
> 
> git://git.kernel.org/pub/scm/linux/kernel/git/frederic/linux-dynticks.git
> 	nohz/printk-v9
> 
> nohz/printk-v8 was the tree that I proposed to Linus. It has been left unpulled
> though and we got no news from him but the tree has stayed untouched since then,
> waiting in -next without any issue.
> 
> Part of nohz/printk-v8 is now in tip:irq/core, and this pull request contains
> the rest. I could simply propose you the old branch but since there is a tiny
> conflict with another recent commit in tip:irq/core, I just made a new branch
> that contains tip:irq/core with nohz/printk-v8 merged inside which deals
> with the conflict.
> 
> Thanks.
> ---
> 
> Frederic Weisbecker (5):
>       nohz: Add API to check tick state
>       irq_work: Don't stop the tick with pending works
>       irq_work: Make self-IPIs optable
>       printk: Wake up klogd using irq_work
>       Merge branch 'nohz/printk-v8' into irq/core
> 
> Steven Rostedt (2):
>       irq_work: Flush work on CPU_DYING
>       irq_work: Warn if there's still work on cpu_down
> 
>  include/linux/irq_work.h |   20 ++++++++
>  include/linux/printk.h   |    3 -
>  include/linux/tick.h     |   17 +++++++-
>  init/Kconfig             |    1 +
>  kernel/irq_work.c        |  112 +++++++++++++++++++++++++++++++++++-----------
>  kernel/printk.c          |   36 ++++++++-------
>  kernel/time/tick-sched.c |    7 ++-
>  kernel/timer.c           |    1 -
>  8 files changed, 147 insertions(+), 50 deletions(-)

Pulled, thanks Frederic!

	Ingo
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