On Wed, Dec 9, 2015 at 8:19 PM, Uwe Kleine-König <u.kleine-koe...@pengutronix.de> wrote: > On Wed, Dec 09, 2015 at 02:18:37PM +0100, Linus Walleij wrote: >> This makes the driver use the data pointer added to the gpio_chip >> to store a pointer to the state container instead of relying on >> container_of(). > > I wonder why your patch is an improvement. I imagine that container_of > is cheaper in instructions and memory/cache accesses.
This is described in patch 000/182. I'm sorry I couldn't put everyone on direct CC for that, but the mailing lists complain if I have too many recipients, so damned if I do, damned if I don't :( http://marc.info/?l=linux-gpio&m=144966662402660&w=2 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
