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Date: Thu, 02 Mar 2017 23:05:39 +0100
From: "Rafael J. Wysocki" <rjw@...ysocki.net>
To: Viresh Kumar <viresh.kumar@...aro.org>
Cc: Ingo Molnar <mingo@...hat.com>,
Peter Zijlstra <peterz@...radead.org>,
linaro-kernel@...ts.linaro.org, linux-pm@...r.kernel.org,
linux-kernel@...r.kernel.org,
Vincent Guittot <vincent.guittot@...aro.org>
Subject: Re: [PATCH 1/3] cpufreq: schedutil: move cached_raw_freq to struct sugov_policy
On Thursday, March 02, 2017 02:03:20 PM Viresh Kumar wrote:
> cached_raw_freq applies to the entire cpufreq policy and not individual
> CPUs. Apart from wasting per-cpu memory, it is actually wrong to keep it
> in struct sugov_cpu as we may end up comparing next_freq with a stale
> cached_raw_freq of a random CPU.
>
> Move cached_raw_freq to struct sugov_policy.
>
> Signed-off-by: Viresh Kumar <viresh.kumar@...aro.org>
Any chance for a Fixes: tag?
Thanks,
Rafael
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