Re: 2.6.17-rc5-mm1

[Ingo Molnar]

* Ingo Molnar <mingo@xxxxxxx> wrote:

> Could you try the patch below? This uses the ID string as the key. 
> (the ID string seems to be based on static kernel strings most of the 
> time, so this might as well work)

that patch should be:

Index: linux/sound/core/seq/seq_device.c
===================================================================
--- linux.orig/sound/core/seq/seq_device.c
+++ linux/sound/core/seq/seq_device.c
@@ -74,8 +74,6 @@ struct ops_list {
 	struct mutex reg_mutex;
 
 	struct list_head list;	/* next driver */
-
-	struct lockdep_type_key reg_mutex_key;
 };
 
 
@@ -382,7 +380,7 @@ static struct ops_list * create_driver(c
 
 	/* set up driver entry */
 	strlcpy(ops->id, id, sizeof(ops->id));
-	mutex_init_key(&ops->reg_mutex, id, &ops->reg_mutex_key);
+	mutex_init_key(&ops->reg_mutex, id, (struct lockdep_type_key *)id);
 	ops->driver = DRIVER_EMPTY;
 	INIT_LIST_HEAD(&ops->dev_list);
 	/* lock this instance */

-
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