as for memcpy ,kernel is faster than user ,might because schedule ,can i try to make user as fast as kernel ?

2018-07-12 13:34 GMT+08:00 Greg KH <greg@kroah.com>:
On Thu, Jul 12, 2018 at 12:47:12PM +0800, bing zhu wrote:
> agree! a simple rename would survice.results are the same .kernel is faster
> could anyone help fix this ?

Fix what exactly?