linux-kernel - Re: [PATCH] cpufreq: governor: Be friendly towards latency-sensitive bursty workloads

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Message-ID: <CAKohpokdnHag=79cXuwgNjX-k+JJU9GE3KUBhixcj3PZ6y78GQ@mail.gmail.com>
Date:	Tue, 3 Jun 2014 13:48:46 +0530
From:	Viresh Kumar <viresh.kumar@...aro.org>
To:	"Srivatsa S. Bhat" <srivatsa.bhat@...ux.vnet.ibm.com>
Cc:	"Rafael J. Wysocki" <rjw@...ysocki.net>,
	Vaidyanathan Srinivasan <svaidy@...ux.vnet.ibm.com>,
	"ego@...ux.vnet.ibm.com" <ego@...ux.vnet.ibm.com>,
	"linux-pm@...r.kernel.org" <linux-pm@...r.kernel.org>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] cpufreq: governor: Be friendly towards latency-sensitive
 bursty workloads

On 27 May 2014 02:23, Srivatsa S. Bhat <srivatsa.bhat@...ux.vnet.ibm.com> wrote:

Looks fine, some nits..

> diff --git a/drivers/cpufreq/cpufreq_governor.c b/drivers/cpufreq/cpufreq_governor.c
> -void dbs_check_cpu(struct dbs_data *dbs_data, int cpu)
> +void dbs_check_cpu(struct dbs_data *dbs_data, int cpu,
> +                  unsigned int sampling_rate)

We don't need to pass a new argument, we can get all the information from
dbs_data alone. Its already done for multiple routines. Let me know if you
find it difficult to figure out..
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