On Thu, Feb 19, 2015 at 9:53 AM, folkert <folk...@vanheusden.com> wrote:
> I also think that this interface is cumbersome. I did not measure it(!) > but I think adding this open/seek + read construction may add all kinds > of overhead. Especially since my use-case requires the lowest latency > possible. Not to forget that conversion of the measured value to ascii > and back. Yes this interface sucks. The tentative long-term plan is to replace it with something like a char device that can handle a quick context switch and also issuing calls to set multiple pins at once, as we now have an in-kernel interface for that (that I totally refuse to support from sysfs). Yours, Linus Walleij -- To unsubscribe from this list: send the line "unsubscribe linux-gpio" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
