On Wed, 20 Jun 2018 11:44:13 +0900 Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx> wrote: > On Wed, Jun 20, 2018 at 11:34 AM Steven Rostedt <rostedt@xxxxxxxxxxx> wrote: > > > > Perhaps we should do an audit of the console drivers and remove all > > printk, pr_* , WARN*, BUG* from them. > > Only the actual _printing_ parts. No because they are normally rather useful because that port isn't the console. If you trylock it as I suggested then at least you'd just drop the recursive cases and get messages otherwise. Really that's all that you need - log the message to whichever console targets you can currently safely do so. If it's none well there was always the proposed morse code keyboard light driver 8) Alan -- To unsubscribe from this list: send the line "unsubscribe linux-serial" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
