On (03/04/19 19:00), Sergey Senozhatsky wrote: > > But in general, channels which depend on preemptible printk will become > totally useless in some cases. > Which brings me to a question - what are those messages/channels? Not important enough to be printed on consoles immediately, yet important enough to pass the suppress_message_printing() check. We may wave those semi-important messages good bye, I'm afraid, preemptible printk will take care of it. So... do we have a case here? Do we really need printk-kthread? -ss
