On Tue, 2 Jun 2009 03:11:33 -0400 Mike Frysinger <vapier@xxxxxxxxxx> wrote: > From: Cliff Cai <cliff.cai@xxxxxxxxxx> > > Push the ty_flip_buffer_push() call from the IRQ handler to a timer so as > to improve performance and decrease likelihood of overruns. This should have no effect on a modern kernel. There is 64K of queueing between you and the ldisc nowdays. Furthermore unless you set tty->low_latency the kernel already basically does this aggregation for you as the buffer push queues stuff for the ldisc to wake up and process. -- 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
