Hello,
On (03/31/16 14:36), Petr Mladek wrote:
[..]
> #ifdef CONFIG_PRINTK_NMI
> +#define deferred_console_in_nmi() in_nmi()
> #else
> +#define deferred_console_in_nmi() 0
[..]
> + if (!in_sched && !deferred_console_in_nmi()) {
> lockdep_off();
> /*
> * Try to acquire and then immediately release the console
or use SCHED level for nmi messages instead of defining deferred_console_in_nmi()?
so !in_sched will work for both SCHED and NMI messages.
-ss
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