Hi Peter, On 10/20/2016 05:08 PM, Peter Zijlstra wrote: > On Thu, Oct 20, 2016 at 10:41:32AM +0200, Peter Zijlstra wrote: >> I'm already only using early_printk() because regular printk() is an >> unfixable piece of crap, and now you're making early_printk() useless >> too. > Note that the existing USB debug port stuff doesn't seem to have a > single lock in. Its just polling on readl and doing writel without any > serialization what so ever. > > Not that I've ever actually used it (lack of the magic cable), but it at > least looks like it should mostly work. > Thank you again. Your comments make sense to me. I will remove the lock and work queue usages in the new version. Best regards, Lu Baolu -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
