3 files changed, 3 insertions, 3 deletions

diff --git a/include/linux/mm.h b/include/linux/mm.h
index 3f1fafc0245e..e53d2c6fd5f4 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -1027,7 +1027,7 @@ kernel_map_pages(struct page *page, int numpages, int enable)
 {
         if (!PageHighMem(page) && !enable)
                 mutex_debug_check_no_locks_freed(page_address(page),
-                                                 page_address(page + numpages));
+                                                 numpages * PAGE_SIZE);
 }
 #endif
 
diff --git a/include/linux/mutex-debug.h b/include/linux/mutex-debug.h
index 8138d9eb58ec..8b5769f00467 100644
--- a/include/linux/mutex-debug.h
+++ b/include/linux/mutex-debug.h
@@ -18,6 +18,6 @@ extern void FASTCALL(mutex_destroy(struct mutex *lock));
 extern void mutex_debug_show_all_locks(void);
 extern void mutex_debug_show_held_locks(struct task_struct *filter);
 extern void mutex_debug_check_no_locks_held(struct task_struct *task);
-extern void mutex_debug_check_no_locks_freed(const void *from, const void *to);
+extern void mutex_debug_check_no_locks_freed(const void *from, unsigned long len);
 
 #endif
diff --git a/include/linux/mutex.h b/include/linux/mutex.h
index f1c84b1252f5..f1ac507fa20d 100644
--- a/include/linux/mutex.h
+++ b/include/linux/mutex.h
@@ -79,7 +79,7 @@ struct mutex_waiter {
 # define mutex_debug_show_all_locks()                   do { } while (0)
 # define mutex_debug_show_held_locks(p)                 do { } while (0)
 # define mutex_debug_check_no_locks_held(task)          do { } while (0)
-# define mutex_debug_check_no_locks_freed(from, to)     do { } while (0)
+# define mutex_debug_check_no_locks_freed(from, len)    do { } while (0)
 #endif
 
 #define __MUTEX_INITIALIZER(lockname) \