linux-kernel - Re: [PATCH 0/4] cputime: Virtual cputime accounting small cleanups and consolidation

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Date:	Mon, 9 Jul 2012 19:50:56 +0200
From:	Frederic Weisbecker <fweisbec@...il.com>
To:	Ingo Molnar <mingo@...nel.org>,
	Thomas Gleixner <tglx@...utronix.de>
Cc:	LKML <linux-kernel@...r.kernel.org>,
	Tony Luck <tony.luck@...el.com>,
	Fenghua Yu <fenghua.yu@...el.com>,
	Benjamin Herrenschmidt <benh@...nel.crashing.org>,
	Paul Mackerras <paulus@...ba.org>,
	Martin Schwidefsky <schwidefsky@...ibm.com>,
	Heiko Carstens <heiko.carstens@...ibm.com>,
	Peter Zijlstra <peterz@...radead.org>
Subject: Re: [PATCH 0/4] cputime: Virtual cputime accounting small cleanups
 and consolidation

On Tue, Jun 19, 2012 at 03:43:07PM +0200, Frederic Weisbecker wrote:
> Not sure to which tree this should go. The scheduler one may be.
> Anyway if you're fine with it, it is pullable at:
> 
> git://github.com/fweisbec/linux-dynticks.git
> 	virt-cputime

Ping. Are you guys fine with the patchset?

> 
> This is only built tested on the relevant archs.
> 
> I wish we could do more vtime cputime accounting consolidation
> but archs do the things pretty differently although I bet the
> behaviour could be more unified.
> 
> 
> Frederic Weisbecker (4):
>   cputime: Generalize CONFIG_VIRT_CPU_ACCOUNTING
>   sched: Move cputime code to its own file
>   cputime: Consolidate vtime handling on context switch
>   s390: Remove leftover account_tick_vtime() header
> 
>  arch/Kconfig                           |    3 +
>  arch/ia64/Kconfig                      |   12 +-
>  arch/ia64/include/asm/switch_to.h      |    8 -
>  arch/ia64/kernel/time.c                |    4 +-
>  arch/powerpc/include/asm/time.h        |    6 -
>  arch/powerpc/kernel/process.c          |    3 -
>  arch/powerpc/kernel/time.c             |    6 +
>  arch/powerpc/platforms/Kconfig.cputype |   16 +-
>  arch/s390/Kconfig                      |    5 +-
>  arch/s390/include/asm/switch_to.h      |    4 -
>  arch/s390/kernel/vtime.c               |    4 +-
>  include/linux/kernel_stat.h            |    6 +
>  init/Kconfig                           |   13 +
>  kernel/sched/Makefile                  |    2 +-
>  kernel/sched/core.c                    |  552 +-------------------------------
>  kernel/sched/cputime.c                 |  497 ++++++++++++++++++++++++++++
>  kernel/sched/sched.h                   |   63 ++++
>  17 files changed, 600 insertions(+), 604 deletions(-)
>  create mode 100644 kernel/sched/cputime.c
> 
> -- 
> 1.7.5.4
> 
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