Commit 2f67a069 authored Apr 29, 2008 by Zhang Rui Committed by Len Brown Apr 29, 2008

flush kacpi_notify_wq before removing notify handler

Flush kacpi_notify_wq before notify handler is removed,
this can fix a bug which the deferred notify handler is executed
after the notify_handler has already been removed.
http://bugzilla.kernel.org/show_bug.cgi?id=9772



Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>

parent a01e035e

drivers/acpi/osl.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -742,6 +742,7 @@ EXPORT_SYMBOL(acpi_os_execute);
		void acpi_os_wait_events_complete(void *context)
		{
		flush_workqueue(kacpid_wq);
		flush_workqueue(kacpi_notify_wq);
		}

		EXPORT_SYMBOL(acpi_os_wait_events_complete);