linux-kernel - [PATCH 0/5] cputime: Moar cleanups / enhancements v3

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Date:	Thu, 25 Oct 2012 19:47:58 +0200
From:	Frederic Weisbecker <fweisbec@...il.com>
To:	LKML <linux-kernel@...r.kernel.org>
Cc:	Frederic Weisbecker <fweisbec@...il.com>,
	Peter Zijlstra <peterz@...radead.org>,
	Ingo Molnar <mingo@...nel.org>,
	Thomas Gleixner <tglx@...utronix.de>,
	Steven Rostedt <rostedt@...dmis.org>,
	Paul Gortmaker <paul.gortmaker@...driver.com>,
	Tony Luck <tony.luck@...el.com>,
	Fenghua Yu <fenghua.yu@...el.com>,
	Benjamin Herrenschmidt <benh@...nel.crashing.org>,
	Paul Mackerras <paulus@...ba.org>,
	Heiko Carstens <heiko.carstens@...ibm.com>,
	Martin Schwidefsky <schwidefsky@...ibm.com>,
	Avi Kivity <avi@...hat.com>,
	Marcelo Tosatti <mtosatti@...hat.com>,
	Joerg Roedel <joerg.roedel@....com>,
	Alexander Graf <agraf@...e.de>,
	Xiantao Zhang <xiantao.zhang@...el.com>,
	Christian Borntraeger <borntraeger@...ibm.com>,
	Cornelia Huck <cornelia.huck@...ibm.com>
Subject: [PATCH 0/5] cputime: Moar cleanups / enhancements v3

Hi,

Changes since v2:

- Fix missing EXPORT_SYMBOL_GPL (thanks Wu Fenguang for the report)
- Drop that *_irqsafe naming, use vtime_account_system() as irq safe
and __vtime_account_system() for the raw arch implementation
- Drop local_irq_disable() on s390 kvm guest switch

If you want to test, it is pullable from:

git://git.kernel.org/pub/scm/linux/kernel/git/frederic/linux-dynticks.git
	cputime/cleanups-v3

Frederic Weisbecker (5):
  vtime: Gather vtime declarations to their own header file
  vtime: Make vtime_account_system() irqsafe
  kvm: Directly account vtime to system on guest switch
  cputime: Specialize irq vtime hooks
  cputime: Separate irqtime accounting from generic vtime

 arch/ia64/kernel/time.c     |    8 +++---
 arch/powerpc/kernel/time.c  |    4 +-
 arch/s390/kernel/vtime.c    |    4 +++
 arch/s390/kvm/kvm-s390.c    |    4 ---
 include/linux/hardirq.h     |   15 ++-----------
 include/linux/kernel_stat.h |    9 +-------
 include/linux/kvm_host.h    |   12 +++++++++-
 include/linux/vtime.h       |   47 +++++++++++++++++++++++++++++++++++++++++++
 kernel/sched/cputime.c      |   20 +++++++++++++----
 kernel/softirq.c            |    6 ++--
 10 files changed, 89 insertions(+), 40 deletions(-)
 create mode 100644 include/linux/vtime.h

-- 
1.7.5.4

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