Messages in this thread | | | Date | Tue, 30 Oct 2012 10:17:27 +0100 | From | Ingo Molnar <> | Subject | Re: [GIT PULL] cputime: Cleanups and optimizations |
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* Frederic Weisbecker <fweisbec@gmail.com> wrote:
> Ingo, > > Please pull the latest cputime cleanups that can be found at: > > git://git.kernel.org/pub/scm/linux/kernel/git/frederic/linux-dynticks.git tags/cputime-cleanups-for-mingo > > for you to fetch changes up to 3e1df4f506836e6bea1ab61cf88c75c8b1840643: > > cputime: Separate irqtime accounting from generic vtime (2012-10-29 21:31:32 +0100) > > It is based on top of tip:sched/core of today. > > Tested on x86 and powerpc. Built-tested only on ia64 and s390. > > Thanks. > > ---------------------------------------------------------------- > Cputime cleanups and optimizations: > > * Gather vtime headers that were a bit scattered around > > * Separate irqtime and vtime namespaces that were > colliding, resulting in useless calls to irqtime accounting. > > * Slightly optimize irq and guest vtime accounting. > > Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com> > > ---------------------------------------------------------------- > 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
Pulled, thanks Frederic!
Ingo
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