On Tue, 28 Apr 2015, Russell King - ARM Linux wrote: > On Fri, Apr 24, 2015 at 03:46:56PM +0200, Geert Uytterhoeven wrote: > > So please optimize ARM's _memcpy_fromio(), _memcpy_toio(), and _memset_io(). > > That will benefit other drivers on ARM, too. > > That's not going to happen. > > I've had a patch which does that, but people are concerned that it changes > the behaviour of the functions by changing the access size, which could > cause regressions. It seems people are far too worried about that to even > consider trying. :( What about making the optimized implementation available via kconfig? Nicolas -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
