Re: [PATCH printk v7 27/35] printk: Avoid console_lock dance if no legacy or boot consoles

[Petr Mladek]

On Sun 2024-08-04 02:57:30, John Ogness wrote:
> Currently the console lock is used to attempt legacy-type
> printing even if there are no legacy or boot consoles registered.
> If no such consoles are registered, the console lock does not
> need to be taken.
> 
> Add tracking of legacy console registration and use it with
> boot console tracking to avoid unnecessary code paths, i.e.
> do not use the console lock if there are no boot consoles
> and no legacy consoles.
> 
> Signed-off-by: John Ogness <john.ogness@xxxxxxxxxxxxx>

Reviewed-by: Petr Mladek <pmladek@xxxxxxxx>

Best Regards,
Petr