On 11 November 2015 at 15:30, Arnd Bergmann [off-list ref] wrote:

On Wednesday 11 November 2015 15:17:52 Mathieu Poirier wrote:

quoted

SysFS entries are big enough to justify their own file.
As such moving all sysFS related declarations to a dedicated
location.

Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
---
 drivers/hwtracing/coresight/Makefile               |    3 +-
 drivers/hwtracing/coresight/coresight-etm.h        |    4 +
 .../hwtracing/coresight/coresight-etm3x-sysfs.c    | 1218 +++++++++++++++++++
 drivers/hwtracing/coresight/coresight-etm3x.c      | 1234 +-------------------

You are adding a lot of interfaces here, make sure that each one is documented
in Documentation/ABI/.

Everything is documented in
Documentation/ABI/testing/sysfs-bus-coresight-devices-etm3x.

Your patch series doesn't add anything here, are you just using an existing
ABI?

That is correct.

        Arnd