On Thu, 7 Nov 2013 23:43:52 +0100 Frederic Weisbecker <[email protected]> wrote:
> When a message takes tens of seconds to be printed, it usually means > we are in trouble somehow :) > I wonder what printk source can trigger such a high volume. The only ones that I'm aware of is the prints from sysrq. Which includes a ftrace_dump as well. These have caused issues in the past, but usually I do them on boxes that I reboot afterward anyway. -- Steve -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
