Re: [PATCH v2] acpi/ghes: Prevent sleeping with spinlock held

[Dan Williams]

Ira Weiny wrote:
[..]
> > As Steve said, tp_printk is a hack (a very useful one) and
> > hopefully no one runs it in production.
> 
> OMG...  I did not realize what tp_printk() was exactly.  I should have
> looked closer.
> 
> Do we have evidence of its use in production?
> 
> I would love to not have to revert/respin,

The revert is for 2 non-trivial fixes needed in one new feature, lets
just circle back and get it right for v6.9. The tp_printk() was not the
final straw for me.