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From: Peter Zijlstra <peterz@infradead.org>
To: Vincent Guittot <vincent.guittot@linaro.org>
Cc: linux-kernel@vger.kernel.org, mingo@redhat.com,
	dietmar.eggemann@arm.com, juri.lelli@redhat.com,
	rostedt@goodmis.org, mgorman@suse.de, dsmythies@telus.net
Subject: Re: [PATCH] sched/pelt: fix update of blocked pelt ordering
Date: Wed, 30 Oct 2019 14:49:01 +0100	[thread overview]
Message-ID: <20191030134901.GP4131@hirez.programming.kicks-ass.net> (raw)
In-Reply-To: <1572434309-32512-1-git-send-email-vincent.guittot@linaro.org>

On Wed, Oct 30, 2019 at 12:18:29PM +0100, Vincent Guittot wrote:
> update_cfs_rq_load_avg() can call cpufreq_update_util() to trigger an
> update of the frequency. Make sure that RT, DL and IRQ pelt signals have
> been updated before calling cpufreq
> 
> Fixes: 371bf4273269 ("sched/rt: Add rt_rq utilization tracking")
> Fixes: 3727e0e16340 ("sched/dl: Add dl_rq utilization tracking")
> Fixes: 91c27493e78d ("sched/irq: Add IRQ utilization tracking")
> Signed-off-by: Vincent Guittot <vincent.guittot@linaro.org>

Thanks!

  reply	other threads:[~2019-10-30 13:49 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-10-30 11:18 Vincent Guittot
2019-10-30 13:49 ` Peter Zijlstra [this message]
2019-11-13 10:06 ` [tip: sched/urgent] sched/pelt: Fix update of blocked PELT ordering tip-bot2 for Vincent Guittot

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