License cleanup: add SPDX GPL-2.0 license identifier to files with no license

[linux-block.git] / include / linux / prefetch.h

diff --git a/include/linux/prefetch.h b/include/linux/prefetch.h
index a3bfbdf63d32a9da2d2b3227967303c5e87e2aba..13eafebf3549ac76b90fc09e68946c5028a2b223 100644 (file)
--- a/include/linux/prefetch.h
+++ b/include/linux/prefetch.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *  Generic cache management functions. Everything is arch-specific,  
  *  but this header exists to make sure the defines/functions can be