h63xx: tsc2101 alsa sound support

[linux-2.6-omap-h63xx.git] / kernel / mutex-debug.c

diff --git a/kernel/mutex-debug.c b/kernel/mutex-debug.c
index 3dec75363786b5a811908113138bef2ac3b32e74..f4913c3769505a10a0bfd169b6e2ad5c0f25f48c 100644 (file)
--- a/kernel/mutex-debug.c
+++ b/kernel/mutex-debug.c
@@ -333,9 +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;
@@ -437,7 +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;
@@ -459,4 +460,3 @@ void fastcall mutex_destroy(struct mutex *lock)
 }
 
 EXPORT_SYMBOL_GPL(mutex_destroy);
-