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From: "Rafael J. Wysocki" <rjw@rjwysocki.net>
To: Viresh Kumar <viresh.kumar@linaro.org>
Cc: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>,
	Len Brown <lenb@kernel.org>, Ingo Molnar <mingo@redhat.com>,
	Peter Zijlstra <peterz@infradead.org>,
	linux-pm@vger.kernel.org,
	Vincent Guittot <vincent.guittot@linaro.org>,
	linux-kernel@vger.kernel.org
Subject: Re: [PATCH] cpufreq: Don't send callback pointer to cpufreq_add_update_util_hook()
Date: Thu, 17 Aug 2017 17:31:38 +0200	[thread overview]
Message-ID: <2692371.TLU4a4PDeX@aspire.rjw.lan> (raw)
In-Reply-To: <fb914a5aef386f7c3ae6ea5ed53e1fc299f47869.1502971486.git.viresh.kumar@linaro.org>

On Thursday, August 17, 2017 2:04:48 PM CEST Viresh Kumar wrote:
> The callers already have the structure (struct update_util_data) where
> the function pointer is saved by cpufreq_add_update_util_hook(). And its
> better if the callers fill it themselves, as they can do it from the
> governor->init() callback then, which is called only once per policy
> lifetime rather than doing it from governor->start which can get called
> multiple times.

So what problem exactly is this addressing?

Thanks,
Rafael

  reply	other threads:[~2017-08-17 15:46 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-08-17 12:04 Viresh Kumar
2017-08-17 15:31 ` Rafael J. Wysocki [this message]
2017-08-18  4:19   ` Viresh Kumar
2017-08-18 12:20     ` Rafael J. Wysocki

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