1 files changed, 34 insertions, 0 deletions

diff --git a/tools/testing/radix-tree/linux/kernel.h b/tools/testing/radix-tree/linux/kernel.h
new file mode 100644
index 000000000000..27d5fe41515a
--- /dev/null
+++ b/tools/testing/radix-tree/linux/kernel.h
@@ -0,0 +1,34 @@
+#ifndef _KERNEL_H
+#define _KERNEL_H
+
+#include <assert.h>
+#include <string.h>
+#include <stdio.h>
+#include <stddef.h>
+#include <limits.h>
+
+#ifndef NULL
+#define NULL    0
+#endif
+
+#define BUG_ON(expr)    assert(!(expr))
+#define __init
+#define panic(expr)
+#define printk printf
+#define __force
+#define likely(c) (c)
+#define unlikely(c) (c)
+#define DIV_ROUND_UP(n,d) (((n) + (d) - 1) / (d))
+
+#define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]))
+
+#define container_of(ptr, type, member) ({                      \
+        const typeof( ((type *)0)->member ) *__mptr = (ptr);    \
+        (type *)( (char *)__mptr - offsetof(type, member) );})
+#define min(a, b) ((a) < (b) ? (a) : (b))
+
+static inline int in_interrupt(void)
+{
+        return 0;
+}
+#endif /* _KERNEL_H */