[PATCH] um: borrow bitops from the x86 tree

[Johannes Berg]

On Tue, 2020-11-17 at 11:46 +0000, Anton Ivanov wrote:
> 
> My usual test is:
> 
>   time busybox find /usr/lib/ -type f -exec cat {} > /dev/null \;
> 
> I discard the first run and use only runs from fs cache.

Oh. I didn't even run the timing inside. I ran it *outside*, something
like

time ./linux args... init=/path/to/test-script.sh

johannes