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Subject: [PATCH 2/2] ACPI: fixes a false alarm from lockdep
From: Zhang Rui <rui.zhang@intel.com>
To: "Brown, Len" <lenb@kernel.org>
Cc: "linux-acpi@vger.kernel.org" <linux-acpi@vger.kernel.org>,
	Andrew Morton <akpm@linux-foundation.org>,
	"Li, Shaohua" <shaohua.li@intel.com>, "Zhang, Rui" <rui.zhang@intel.com>
Date: Mon, 22 Mar 2010 15:48:54 +0800
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Index: linux-2.6/drivers/acpi/osl.c
===================================================================
--- linux-2.6.orig/drivers/acpi/osl.c	2010-03-19 09:34:33.000000000 +0800
+++ linux-2.6/drivers/acpi/osl.c	2010-03-19 09:36:00.000000000 +0800
@@ -758,7 +758,14 @@
 	queue = hp ? kacpi_hotplug_wq :
 		(type == OSL_NOTIFY_HANDLER ? kacpi_notify_wq : kacpid_wq);
 	dpc->wait = hp ? 1 : 0;
-	INIT_WORK(&dpc->work, acpi_os_execute_deferred);
+
+	if (queue == kacpi_hotplug_wq)
+		INIT_WORK(&dpc->work, acpi_os_execute_deferred);
+	else if (queue == kacpi_notify_wq)
+		INIT_WORK(&dpc->work, acpi_os_execute_deferred);
+	else
+		INIT_WORK(&dpc->work, acpi_os_execute_deferred);
+
 	ret = queue_work(queue, &dpc->work);
 
 	if (!ret) {