On Tue, Nov 06, 2018 at 07:36:41PM +0800, Gao Xiang wrote: > IMO, to use wrapped up function for the detailed scenario could be better than > open-coded all the time (eg. do cpu_relax(); while(...)) since it could be > optimizated even more for the specific architecture...
That's the whole point though; if this actually matters, you're doing it wrong.
