From: Viresh Kumar <viresh.kumar@linaro.org>
To: Pavel Machek <pavel@ucw.cz>
Cc: Rafael Wysocki <rjw@rjwysocki.net>,
khilman@baylibre.com, ulf.hansson@linaro.org,
Len Brown <len.brown@intel.com>,
linaro-kernel@lists.linaro.org, linux-pm@vger.kernel.org,
linux-kernel@vger.kernel.org,
Vincent Guittot <vincent.guittot@linaro.org>,
sboyd@codeaurora.org, nm@ti.com, robh+dt@kernel.org,
lina.iyer@linaro.org, rnayak@codeaurora.org
Subject: Re: [PATCH V2 1/6] PM / QOS: Add default case to the switch
Date: Fri, 10 Feb 2017 11:30:30 +0530 [thread overview]
Message-ID: <20170210060030.GA8498@vireshk-i7> (raw)
In-Reply-To: <20170209142425.GC23373@xo-6d-61-c0.localdomain>
On 09-02-17, 15:24, Pavel Machek wrote:
> On Thu 2017-02-09 09:11:47, Viresh Kumar wrote:
> > The switch block handles all the QOS request types present today, but
> > starts giving compilation warnings as soon as a new type is added and
> > not handled in this.
> >
> > To prevent against that, add the default case as well and do a WARN from
> > it.
>
> I'd say compilation-time warning is better than hmm.... stacktrace and memory leak
> at runtime?
Of course we aren't going to allow a compilation warning for each and every
platform that compiles this file. How do you wish to fix the issue then ?
--
viresh
next prev parent reply other threads:[~2017-02-10 6:01 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-02-09 3:41 [PATCH V2 0/6] PM / Domains: Implement domain performance states Viresh Kumar
2017-02-09 3:41 ` [PATCH V2 1/6] PM / QOS: Add default case to the switch Viresh Kumar
2017-02-09 14:24 ` Pavel Machek
2017-02-10 6:00 ` Viresh Kumar [this message]
2017-02-10 12:15 ` Pavel Machek
2017-02-13 3:11 ` Viresh Kumar
2017-02-10 21:24 ` Pavel Machek
2017-02-09 3:41 ` [PATCH V2 2/6] PM / QOS: Pass request type to dev_pm_qos_{add|remove}_notifier() Viresh Kumar
2017-02-09 3:41 ` [PATCH V2 3/6] PM / QOS: Add 'performance' request Viresh Kumar
2017-02-21 15:37 ` Ulf Hansson
2017-02-09 3:41 ` [PATCH V2 4/6] PM / domain: Register for PM QOS performance notifier Viresh Kumar
2017-02-17 23:54 ` Kevin Hilman
2017-02-20 5:01 ` Viresh Kumar
2017-02-21 15:28 ` Ulf Hansson
2017-02-22 3:25 ` Viresh Kumar
2017-02-09 3:41 ` [PATCH V2 5/6] PM / domain: Save/restore performance state at runtime suspend/resume Viresh Kumar
2017-02-17 23:58 ` Kevin Hilman
2017-02-20 9:18 ` Viresh Kumar
2017-02-09 3:41 ` [PATCH V2 6/6] PM / OPP: Add support to parse domain-performance-state Viresh Kumar
2017-02-17 5:38 ` [PATCH V2 0/6] PM / Domains: Implement domain performance states Viresh Kumar
2017-02-17 7:46 ` Ulf Hansson
2017-02-17 23:22 ` Kevin Hilman
2017-02-20 9:35 ` Viresh Kumar
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