Re: [RFC][PATCHv2 2/4] printk: move printk_safe macros to printk header

[Peter Zijlstra]

On Tue, Oct 16, 2018 at 09:27:34PM +0900, Sergey Senozhatsky wrote:
> On (10/16/18 09:27), Peter Zijlstra wrote:
> > 
> > So I really _really_ hate all this. Utterly detest it.
> 
> I learned a new word today - detest. I can haz re-entrant consoles now please?

early_serial_write() not haz a lock anywhere.