linux-kernel - Re: [PATCH V8 2/3] stm class: ftrace: Add ftrace-export-over-stm driver

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Date:   Fri, 18 Nov 2016 16:45:49 +0200
From:   Alexander Shishkin <alexander.shishkin@...ux.intel.com>
To:     Chunyan Zhang <zhang.chunyan@...aro.org>, rostedt@...dmis.org,
        mathieu.poirier@...aro.org, mingo@...hat.com
Cc:     mike.leach@....com, tor@...com, philippe.langlais@...com,
        nicolas.guion@...com, felipe.balbi@...ux.intel.com,
        zhang.lyra@...il.com, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH V8 2/3] stm class: ftrace: Add ftrace-export-over-stm driver

Chunyan Zhang <zhang.chunyan@...aro.org> writes:

> This patch adds a driver that models itself as an stm_source called
> stm_ftrace. Once the stm device and stm_ftrace have been linked via
> sysfs, the driver registers itself as a trace_export and everything
> passed to the interface from Ftrace subsystem will end up in the STM
> trace engine.
>
> Signed-off-by: Chunyan Zhang <zhang.chunyan@...aro.org>

Acked-by: Alexander Shishkin <alexander.shishkin@...ux.intel.com>

Regards,
--
Alex