From: Ingo Molnar <mingo@elte.hu>
To: Mike Galbraith <efault@gmx.de>
Cc: Rakib Mullick <rakib.mullick@gmail.com>,
Peter Zijlstra <a.p.zijlstra@chello.nl>,
LKML <linux-kernel@vger.kernel.org>
Subject: Re: [patch] ratelimit performance counter interrupts
Date: Fri, 23 Jan 2009 14:50:40 +0100 [thread overview]
Message-ID: <20090123135040.GA3102@elte.hu> (raw)
In-Reply-To: <1232717776.8978.2.camel@marge.simson.net>
* Mike Galbraith <efault@gmx.de> wrote:
> On Fri, 2009-01-23 at 19:32 +0600, Rakib Mullick wrote:
> > On 1/23/09, Mike Galbraith <efault@gmx.de> wrote:
> >
> > > + * Mamimum interrupt frequency of 100KHz per CPU
> > > + */
> >
> > Hi Mike, I think you misspelled the word Maximum here.
>
> Yup, thanks.
>
> Ratelimit performance counter interrupts to 100KHz per CPU.
>
> Signed-off-by: Mike Galbraith <efault@gmx.de>
>
> ---
> arch/x86/kernel/apic.c | 2 +
> arch/x86/kernel/cpu/perf_counter.c | 43 ++++++++++++++++++++++++++++++-------
> include/linux/perf_counter.h | 2 +
> 3 files changed, 40 insertions(+), 7 deletions(-)
Applied to tip/perfcounters/core, thanks Mike!
Ingo
prev parent reply other threads:[~2009-01-23 13:51 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-01-23 13:07 [patch] ratelimit performance counter interrupts Mike Galbraith
2009-01-23 13:32 ` Rakib Mullick
2009-01-23 13:36 ` Mike Galbraith
2009-01-23 13:50 ` Ingo Molnar [this message]
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