Subject: Re: [PATCH v2 09/11] coresight: etm4x: docs: Update ABI doc for sysfs features added.

From: Greg KH <[email-masked]>
Date: Tue, 3 Sep 2019 21:59:51 +0200

On Thu, Aug 29, 2019 at 10:33:19PM +0100, Mike Leach wrote:
> Update document to include the new sysfs features added during this
> patchset.
> 
> Updated to reflect the new sysfs component nameing schema.
> 
> Signed-off-by: Mike Leach <[email-masked]>
> ---
>  .../testing/sysfs-bus-coresight-devices-etm4x | 183 +++++++++++-------
>  1 file changed, 115 insertions(+), 68 deletions(-)
> 
> diff --git a/Documentation/ABI/testing/sysfs-bus-coresight-devices-etm4x b/Documentation/ABI/testing/sysfs-bus-coresight-devices-etm4x
> index 36258bc1b473..112c50ae9986 100644
> --- a/Documentation/ABI/testing/sysfs-bus-coresight-devices-etm4x
> +++ b/Documentation/ABI/testing/sysfs-bus-coresight-devices-etm4x
> @@ -1,4 +1,4 @@
> -What:		/sys/bus/coresight/devices/<memory_map>.etm/enable_source
> +What:		/sys/bus/coresight/devices/etm<N>/enable_source

You are renaming sysfs directories that have been around since:

>  Date:		April 2015

???

Really?

That's brave.

What tool did you just break?

greg k-h

_______________________________________________
linux-arm-kernel mailing list
[email-masked]
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel