selftests: vm: bring common functions to a new file

Bring common functions to a new file while keeping code as much same as
possible.  These functions can be used in the new tests.  This helps in
avoiding code duplication.

Link: https://lkml.kernel.org/r/[email protected]
Signed-off-by: Muhammad Usama Anjum <[email protected]>
Acked-by: David Hildenbrand <[email protected]>
Cc: Gabriel Krisman Bertazi <[email protected]>
Cc: Shuah Khan <[email protected]>
Cc: Will Deacon <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>

0 files changed, 0 insertions, 0 deletions