On Wed, 7 Oct 2009 16:09:06 +0200 Oliver Neukum <oliver@xxxxxxxxxx> wrote: > Hi, > > I was looking at races with delayed unthrottling. Unfortunately I don't > really understand all line disciplines. Is it possible that throttle() is called > after unthrottle() without a driver pushing data to the tty layer? There is nothing to stop a line discipline doing that. I don't think any do however as many tty throttle/unthrottle drivers drive software flow control so would misbehave if you did. -- 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