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From: Pavel Machek <pavel@ucw.cz>
To: Amit Kucheria <amit.kucheria@linaro.org>
Cc: linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org,
	"Rafael J. Wysocki" <rjw@rjwysocki.net>,
	Len Brown <len.brown@intel.com>,
	linux-pm@vger.kernel.org
Subject: Re: [PATCH v2] PM: QoS: Get rid of unused flags
Date: Sat, 13 Jul 2019 11:10:55 +0200
Message-ID: <20190713091054.GA19902@amd> (raw)
In-Reply-To: <e9e7bc3be3b51e68ae1a0f934c3724bd86f5f9af.1562854650.git.amit.kucheria@linaro.org>

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On Thu 2019-07-11 19:51:25, Amit Kucheria wrote:
> The network_latency and network_throughput flags for PM-QoS have not
> found much use in drivers or in userspace since they were introduced.
> 
> Commit 4a733ef1bea7 ("mac80211: remove PM-QoS listener") removed the
> only user PM_QOS_NETWORK_LATENCY in the kernel a while ago and there
> don't seem to be any userspace tools using the character device files
> either.
> 
> PM_QOS_MEMORY_BANDWIDTH was never even added to the trace events.
> 
> Remove all the flags except cpu_dma_latency.
> 
> Signed-off-by: Amit Kucheria <amit.kucheria@linaro.org>

Acked-by: Pavel Machek <pavel@ucw.cz>

-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html

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  reply index

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <cover.1562854650.git.amit.kucheria@linaro.org>
2019-07-11 14:21 ` Amit Kucheria
2019-07-13  9:10   ` Pavel Machek [this message]
2019-07-16 18:56   ` Pavel Machek

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