From: Peter Zijlstra <peterz@infradead.org>
To: byungchul.park@lge.com
Cc: mingo@kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [RFC] sched: make update_cpu_load_active care more than one tick
Date: Wed, 9 Sep 2015 09:02:40 +0200 [thread overview]
Message-ID: <20150909070240.GL3644@twins.programming.kicks-ass.net> (raw)
In-Reply-To: <1439458524-14145-1-git-send-email-byungchul.park@lge.com>
On Thu, Aug 13, 2015 at 06:35:24PM +0900, byungchul.park@lge.com wrote:
> From: Byungchul Park <byungchul.park@lge.com>
>
> i found do_timer accounts other than one tick, so i made
> update_cpu_load_active care that.
>
> is it intended because of its overhead?
I think the idea was that the NO_HZ bits would deal with the other
cases.
next prev parent reply other threads:[~2015-09-09 7:02 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-08-13 9:35 byungchul.park
2015-08-17 23:39 ` Byungchul Park
2015-09-09 6:00 ` Byungchul Park
2015-09-09 7:02 ` Peter Zijlstra [this message]
2015-09-09 7:31 ` Byungchul Park
2015-09-09 7:47 ` Byungchul Park
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