treewide: Add SPDX license identifier for more missed files
[linux-block.git] / tools / power / cpupower / debug / kernel / cpufreq-test_tsc.c
index 6ff8383f2941de141db863be784aae04f5cbe797..e364b170bf85f584736ff225323f604c6d41857a 100644 (file)
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * test module to check whether the TSC-based delay routine continues
  * to work properly after cpufreq transitions. Needs ACPI to work