Re: [PATCH 0/3] sysfs: Group visibility fixups

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On Thu, Feb 22, 2024 at 12:40:48PM -0800, Dan Williams wrote:
> Hey Greg,
> 
> Marc was able to get me a backtrace for that bootup hang scenario that
> Pierre noted here [1]. A Tested-by is still pending, but I am certain
> this is the issue, and it may impact more than just the one platform if
> that "empty_attrs" pattern has been repeated anywhere else in the
> kernel.
> 
> I also took some time to document how to use the helpers a bit better,
> and introduce DEFINE_SIMPLE_SYSFS_GROUP_VISIBLE() for cases where all
> that matters is group visibility and not per attribute visibility.
> 
> [1]: http://lore.kernel.org/r/b93ec9c2-23f5-486b-a3dc-ed9b960df359@xxxxxxxxxxxxxxx

I'll just queue these up now on my normal driver-core-next branch, and
not worry about a stable tag as I doubt anyone wants that now.  But if
they do, please let me know and I can provide one.

thanks for the quick fixes!

greg k-h



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