1 files changed, 3 insertions, 5 deletions

diff --git a/kernel/mutex-debug.c b/kernel/mutex-debug.c
index 4fcb051a8b9e..f4913c376950 100644
--- a/kernel/mutex-debug.c
+++ b/kernel/mutex-debug.c
@@ -20,8 +20,6 @@
 #include <linux/kallsyms.h>
 #include <linux/interrupt.h>
 
-#include <asm/mutex.h>
-
 #include "mutex-debug.h"
 
 /*
@@ -335,9 +333,10 @@ void mutex_debug_check_no_locks_held(struct task_struct *task)
  * is destroyed or reinitialized - this code checks whether there is
  * any held lock in the memory range of <from> to <to>:
  */
-void mutex_debug_check_no_locks_freed(const void *from, const void *to)
+void mutex_debug_check_no_locks_freed(const void *from, unsigned long len)
 {
         struct list_head *curr, *next;
+        const void *to = from + len;
         unsigned long flags;
         struct mutex *lock;
         void *lock_addr;
@@ -439,7 +438,7 @@ void debug_mutex_init(struct mutex *lock, const char *name)
         /*
          * Make sure we are not reinitializing a held lock:
          */
-        mutex_debug_check_no_locks_freed((void *)lock, (void *)(lock + 1));
+        mutex_debug_check_no_locks_freed((void *)lock, sizeof(*lock));
         lock->owner = NULL;
         INIT_LIST_HEAD(&lock->held_list);
         lock->name = name;
@@ -461,4 +460,3 @@ void fastcall mutex_destroy(struct mutex *lock)
 }
 
 EXPORT_SYMBOL_GPL(mutex_destroy);
-