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

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Date:	Tue, 10 Jul 2012 07:03:40 +1000
From:	Benjamin Herrenschmidt <benh@...nel.crashing.org>
To:	Frederic Weisbecker <fweisbec@...il.com>
Cc:	Ingo Molnar <mingo@...nel.org>,
	Thomas Gleixner <tglx@...utronix.de>,
	LKML <linux-kernel@...r.kernel.org>,
	Tony Luck <tony.luck@...el.com>,
	Fenghua Yu <fenghua.yu@...el.com>,
	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 Mon, 2012-07-09 at 19:50 +0200, Frederic Weisbecker wrote:
> 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?

Missed it somewhat. I'll have a look today.

(Poke me on IRC with a stick if you don't hear from me in time)

Cheers,
Ben.

> > 
> > 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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