Re: [GIT PULL] nohz: A few updates

From: Ingo Molnar
Date: Wed Jul 10 2013 - 04:51:24 EST



* Frederic Weisbecker <fweisbec@xxxxxxxxx> wrote:

> Ingo,
>
> Please pull the timers/core branch that can be found at:
>
> git://git.kernel.org/pub/scm/linux/kernel/git/frederic/linux-dynticks.git
> timers/core
>
> Note that "watchdog: Boot-disable by default on full dynticks" is a temporary
> solution to solve the issue with the watchdog that prevents the tick from
> stopping. This is to make sure that 3.11 doesn't have that problem as several
> people complained about it.
>
> A proper and longer term solution has been proposed by Peterz:
>
> http://lkml.kernel.org/r/20130618103632.GO3204@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
>
> I plan to work on it. But since I'll be off next week, I prefer to have
> at least a working temporary solution before the next merge window.
>
> Thanks,
> Frederic
> ---
>
> Frederic Weisbecker (4):
> watchdog: Register / unregister watchdog kthreads on sysctl control
> watchdog: Rename confusing state variable
> watchdog: Boot-disable by default on full dynticks
> nohz: Remove obsolete check for full dynticks CPUs to be RCU nocbs
>
> Steven Rostedt (1):
> nohz: Warn if the machine can not perform nohz_full
>
>
> include/linux/nmi.h | 2 +-
> kernel/sysctl.c | 4 +-
> kernel/time/tick-sched.c | 15 ++----
> kernel/watchdog.c | 113 ++++++++++++++++++++++++++--------------------
> 4 files changed, 72 insertions(+), 62 deletions(-)

Pulled, thanks a lot Frederic!

Ingo
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