1 files changed, 23 insertions, 0 deletions
diff --git a/src/include/ipxe/null_nap.h b/src/include/ipxe/null_nap.h
new file mode 100644
index 00000000..0c0704bc
--- /dev/null
+++ b/src/include/ipxe/null_nap.h
@@ -0,0 +1,23 @@
+#ifndef _IPXE_NULL_NAP_H
+#define _IPXE_NULL_NAP_H
+
+/** @file
+ *
+ * Null CPU sleeping
+ *
+ */
+
+FILE_LICENCE ( GPL2_OR_LATER );
+
+#ifdef NAP_NULL
+#define NAP_PREFIX_null
+#else
+#define NAP_PREFIX_null __null_
+#endif
+
+static inline __always_inline void
+NAP_INLINE ( null, cpu_nap ) ( void ) {
+	/* Do nothing */
+}
+
+#endif /* _IPXE_NULL_NAP_H */