From mboxrd@z Thu Jan  1 00:00:00 1970
From: Wolfram Sang <wsa-z923LK4zBo2bacvFa/9K2g@public.gmane.org>
Subject: Re: [RFC PATCH v2 0/1] of: easier debugging for node life cycle
 issues
Date: Fri, 26 Jan 2018 00:14:43 +0100
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Cc: Wolfram Sang <wsa+renesas-jBu1N2QxHDJrcw3mvpCnnVaTQe2KTcn/@public.gmane.org>, Steven Rostedt <rostedt-nx8X9YLhiw1AfugRpC6u6w@public.gmane.org>, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Tyrel Datwyler <tyreld-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org>, Geert Uytterhoeven <geert-Td1EMuHUCqxL1ZNQvxDV9g@public.gmane.org>, linux-renesas-soc-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linuxppc-dev-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org, Rob Herring <robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
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> This means that ftrace can not be used for the of_node_get(),
> of_node_put(), and of_node_release() debug info, because
> these functions are called before early_initcall().

For the record: You can still unbind/bind devices. This is how I
debugged an issue.


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