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SubjectRe: [PATCH 09/15] ARM: etm: Power down etm(s) when tracing is not enabled
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On Thu, Jun 21, 2012 at 12:47 AM, John Stultz <john.stultz@linaro.org> wrote:

> From: Arve Hjønnevåg <arve@android.com>
>
> Without this change a saw an 18% increase in idle power consumption
> on one deivce when trace support is compiled into the kernel. Now
> I see the same increase only when tracing.
>
> CC: Russell King <linux@arm.linux.org.uk>
> CC: Paul Gortmaker <paul.gortmaker@windriver.com>
> CC: Alexander Shishkin <alexander.shishkin@linux.intel.com>
> Acked-by: Alexander Shishkin <alexander.shishkin@linux.intel.com>
> Signed-off-by: Arve Hjønnevåg <arve@android.com>
> Signed-off-by: John Stultz <john.stultz@linaro.org>

We can't have this no.
Acked-by: Linus Walleij <linus.walleij@linaro.org>

Yours,
Linus Walleij
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