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From: Viresh Kumar <viresh.kumar@linaro.org>
To: "Rafael J. Wysocki" <rafael@kernel.org>
Cc: Rafael Wysocki <rjw@rjwysocki.net>,
	Juri Lelli <juri.lelli@arm.com>,
	Lists linaro-kernel <linaro-kernel@lists.linaro.org>,
	"linux-pm@vger.kernel.org" <linux-pm@vger.kernel.org>,
	Saravana Kannan <skannan@codeaurora.org>,
	Peter Zijlstra <peterz@infradead.org>,
	Michael Turquette <mturquette@baylibre.com>,
	Steve Muckle <steve.muckle@linaro.org>,
	Vincent Guittot <vincent.guittot@linaro.org>,
	Morten Rasmussen <morten.rasmussen@arm.com>,
	dietmar.eggemann@arm.com,
	Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH 1/5] cpufreq: governor: Kill declare_show_sampling_rate_min()
Date: Wed, 3 Feb 2016 07:59:20 +0530	[thread overview]
Message-ID: <20160203022920.GN31828@vireshk> (raw)
In-Reply-To: <CAJZ5v0jXN46ik4YMd4hZg9ALn9oBOhV=F=+94qZBFqZzFDq5og@mail.gmail.com>

On 02-02-16, 21:23, Rafael J. Wysocki wrote:
> To me, this is not about the macro, but about moving min_sampling_rate
> to governor tunables, so my subject would be something like "cpufreq:
> governor: Treat min_sampling_rate as a governor-specific tunable".
> 
> My changelog, then, would be something like the following:
> 
> "The min_sampling_rate governor tunable is a field in struct dbs_data,
> so it has to be handled in a special way separate from the rest of
> governor tunables.  In particular, that requires a special macro to be
> present for creating its show/store sysfs attribute callbacks.
> 
> However, there is no real need for the data structures and code in
> question to be arranged this way and if min_sampling_rate is moved to
> data structures holding the other governor tunables, the sysfs
> attribute creation macros that work with those tunables will also work
> with min_sampling_rate and the special macro for it won't be necessary
> any more.  That will make it easier to modify the governor code going
> forward, so do it."

I just copy pasted it with:

[ Rafael: Written changelog ]

just before my sign-off. Thanks.

-- 
viresh

  reply	other threads:[~2016-02-03  2:29 UTC|newest]

Thread overview: 45+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-02-02 10:57 [PATCH 0/5] cpufreq: governors: Solve the ABBA lockups Viresh Kumar
2016-02-02 10:57 ` [PATCH 1/5] cpufreq: governor: Kill declare_show_sampling_rate_min() Viresh Kumar
2016-02-02 20:23   ` Rafael J. Wysocki
2016-02-03  2:29     ` Viresh Kumar [this message]
2016-02-02 10:57 ` [PATCH 2/5] cpufreq: governor: Create separate sysfs-ops Viresh Kumar
2016-02-02 15:47   ` Juri Lelli
2016-02-02 16:35     ` Rafael J. Wysocki
2016-02-02 17:01       ` Juri Lelli
2016-02-02 19:40         ` Rafael J. Wysocki
2016-02-02 22:21           ` Saravana Kannan
2016-02-02 23:42             ` Rafael J. Wysocki
2016-02-03  1:07               ` Rafael J. Wysocki
2016-02-03  1:32                 ` Saravana Kannan
2016-02-03  1:52                   ` Rafael J. Wysocki
2016-02-03  4:03                     ` Saravana Kannan
2016-02-03  6:57                       ` Viresh Kumar
2016-02-03 20:07                         ` Saravana Kannan
2016-02-03  6:54                   ` Viresh Kumar
2016-02-03 10:51                     ` Juri Lelli
2016-02-03 10:55                       ` Viresh Kumar
2016-02-03 20:14                     ` Saravana Kannan
2016-02-03  6:51             ` Viresh Kumar
2016-02-03  6:33         ` Viresh Kumar
2016-02-02 21:23   ` Rafael J. Wysocki
2016-02-03  6:58     ` Viresh Kumar
2016-02-03 12:42       ` Rafael J. Wysocki
2016-02-03 13:21         ` Viresh Kumar
2016-02-03 13:38           ` Rafael J. Wysocki
2016-02-02 10:57 ` [PATCH 3/5] cpufreq: governor: Remove unused sysfs attribute macros Viresh Kumar
2016-02-02 21:34   ` Rafael J. Wysocki
2016-02-02 10:57 ` [PATCH 4/5] cpufreq: Don't drop rwsem before calling CPUFREQ_GOV_POLICY_EXIT Viresh Kumar
2016-02-02 21:53   ` Rafael J. Wysocki
2016-02-03  5:51     ` Viresh Kumar
2016-02-03 12:24       ` Rafael J. Wysocki
2016-02-03 13:09         ` Viresh Kumar
2016-02-02 10:57 ` [PATCH 5/5] cpufreq: Get rid of ->governor_enabled and its lock Viresh Kumar
2016-02-02 16:49   ` Juri Lelli
2016-02-03  6:05     ` Viresh Kumar
2016-02-03 11:05       ` Juri Lelli
2016-02-03 11:08         ` Viresh Kumar
2016-02-02 21:57   ` Rafael J. Wysocki
2016-02-02 11:25 ` [PATCH 0/5] cpufreq: governors: Solve the ABBA lockups Juri Lelli
2016-02-02 20:04 ` Rafael J. Wysocki
2016-02-03  2:22   ` Viresh Kumar
2016-02-03 11:37     ` Viresh Kumar

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