1 files changed, 10 insertions, 2 deletions
diff --git a/tools/testing/radix-tree/linux/kernel.h b/tools/testing/radix-tree/linux/kernel.h
index ae013b0160ac..6d0cdf618084 100644
--- a/tools/testing/radix-tree/linux/kernel.h
+++ b/tools/testing/radix-tree/linux/kernel.h
@@ -7,19 +7,25 @@
 #include <stddef.h>
 #include <limits.h>
 
+#include "../../include/linux/compiler.h"
+
 #ifndef NULL
 #define NULL	0
 #endif
 
 #define BUG_ON(expr)	assert(!(expr))
+#define WARN_ON(expr)	assert(!(expr))
 #define __init
 #define __must_check
 #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 pr_debug printk
+
+#define smp_rmb()	barrier()
+#define smp_wmb()	barrier()
+#define cpu_relax()	barrier()
 
 #define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]))
 
@@ -28,6 +34,8 @@
 	(type *)( (char *)__mptr - offsetof(type, member) );})
 #define min(a, b) ((a) < (b) ? (a) : (b))
 
+#define cond_resched()	sched_yield()
+
 static inline int in_interrupt(void)
 {
 	return 0;