Messages in this thread | | | Date | Fri, 03 May 2013 22:15:14 +0400 | From | Stas Sergeev <> | Subject | Re: Regression: ftdi_sio is slow (since Wed Oct 10 15:05:06 2012) |
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03.05.2013 20:52, Greg KH пишет: > What exactly is the "problem" being seen? OK, the problem is that while select() "stalls", the entire output queue is transmitted, and when the app writes more, there is already a big pause. In fact, the app calls select() before writing every char, so then the data transfer is very slow. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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