Merge tag 'linux-kselftest-fixes-5.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest

Pull kselftest updates from Shuah Khan:

 - a selftests harness fix to flush stdout before forking to avoid
   parent and child printing duplicates messages. This is evident when
   test output is redirected to a file.

 - a tools/ wide change to avoid comma separated statements from Joe
   Perches. This fix spans tools/lib, tools/power/cpupower, and
   selftests.

* tag 'linux-kselftest-fixes-5.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest:
  tools: Avoid comma separated statements
  selftests/harness: Flush stdout before forking