Re: [LKP] [tty] c96cf923a9: WARNING:possible_circular_locking_dependency_detected

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On (12/12/18 14:54), Dmitry Safonov wrote:
> > In this particular case we probably can just move free_page()
> > out of uart_port lock scope. Note that free_page()->MM can printk()
> > on its own.
> > 
> > 
> > Something like this (not tested):
> 
> Looks good to me.
> Probably, it's worth to update comment about freeing just to make sure
> no one will "refactor"/"simplify" it some day.
> 
> Does it make sense to add this to your patch?

Makes perfect sense, thanks! I'll send a patch a bit later.

	-ss



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