[PATCH v3 1/2] selftest/vm: Add util.h and and move helper functions there

[Andrew Morton]

On Thu, 17 Feb 2022 14:05:36 +0530 "Aneesh Kumar K.V" <aneesh.kumar at linux.ibm.com> wrote:

> Avoid code duplication by adding util.h. No functional change
> in this patch.

Sorry, but changes in linux-next have messed this patch up a bit more
than I'm prepared to fix.  Could you please redo these two against
linux-next after it has settled down a little?  Next week would be
good, thanks.