From: Andi Kleen <andi@firstfloor.org>
To: akpm@linux-foundation.org
Cc: linux-kernel@vger.kernel.org, davidlohr.bueso@hp.com,
rafael.j.wysocki@intel.com, lenb@kernel.org
Subject: Re: [PATCH] Optimize int_sqrt for small values for faster idle
Date: Thu, 28 Jan 2016 14:30:53 -0800 [thread overview]
Message-ID: <87y4b9gwv6.fsf@tassilo.jf.intel.com> (raw)
In-Reply-To: <1454017365-8509-1-git-send-email-andi@firstfloor.org> (Andi Kleen's message of "Thu, 28 Jan 2016 13:42:45 -0800")
Andi Kleen <andi@firstfloor.org> writes:
> From: Andi Kleen <ak@linux.intel.com>
>
> The menu cpuidle governor does at least two int_sqrt() each time
> we go into idle in get_typical_interval to compute stddev
Added a stupid typo in the last minute. I'll post a new version.
-Andi
--
ak@linux.intel.com -- Speaking for myself only
next prev parent reply other threads:[~2016-01-28 22:30 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-01-28 21:42 [PATCH] Optimize int_sqrt for small values for faster idle Andi Kleen
2016-01-28 22:04 ` kbuild test robot
2016-01-28 22:11 ` kbuild test robot
2016-01-28 22:15 ` Joe Perches
2016-01-28 22:40 ` Andi Kleen
2016-01-28 22:22 ` Joe Perches
2016-01-28 22:29 ` Eric Dumazet
2016-01-28 22:30 ` Andi Kleen [this message]
2016-01-29 3:59 ` Rafael J. Wysocki
2016-01-31 7:27 ` Thomas Rohwer
2016-02-01 21:25 ` Rasmus Villemoes
2016-02-01 21:36 ` Andi Kleen
2016-02-01 23:08 ` Rasmus Villemoes
2016-02-02 0:00 ` Andi Kleen
2016-02-02 0:36 ` Eric Dumazet
2016-02-02 20:46 ` Rasmus Villemoes
2016-02-02 21:30 ` Eric Dumazet
2017-07-20 10:10 ` Peter Zijlstra
2017-07-24 13:28 ` Eric Dumazet
2016-02-07 21:32 ` Rasmus Villemoes
2016-02-09 20:44 ` Andi Kleen
2016-02-10 13:31 ` Fengguang Wu
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