diff --git a/include/linux/hardirq.h b/include/linux/hardirq.h
index 8f3f467c57c68fb849af1b33fe310c42b2ca15dd..bea1612d8f5cddb9ffae2ee3d08ce8d3e244b0e2 100644
--- a/include/linux/hardirq.h
+++ b/include/linux/hardirq.h
@@ -96,7 +96,7 @@
 #define in_nmi()	(preempt_count() & NMI_MASK)
 
 #if defined(CONFIG_PREEMPT) && defined(CONFIG_BKL)
-# define PREEMPT_INATOMIC_BASE kernel_locked()
+# define PREEMPT_INATOMIC_BASE (current->lock_depth >= 0)
 #else
 # define PREEMPT_INATOMIC_BASE 0
 #endif
diff --git a/include/linux/smp_lock.h b/include/linux/smp_lock.h
index 291f721144c2e23c51e4fbb92288f89e6b68dc11..3a1988202731e55563315703ed3f5cfb52f8abc9 100644
--- a/include/linux/smp_lock.h
+++ b/include/linux/smp_lock.h
@@ -4,8 +4,6 @@
 #ifdef CONFIG_LOCK_KERNEL
 #include <linux/sched.h>
 
-#define kernel_locked()		(current->lock_depth >= 0)
-
 extern int __lockfunc __reacquire_kernel_lock(void);
 extern void __lockfunc __release_kernel_lock(void);
 
@@ -58,7 +56,6 @@ static inline void cycle_kernel_lock(void)
 #define lock_kernel()
 #define unlock_kernel()
 #define cycle_kernel_lock()			do { } while(0)
-#define kernel_locked()				1
 #endif /* CONFIG_BKL */
 
 #define release_kernel_lock(task)		do { } while(0)