From 2f67a0695dc389247c05041b05d2a2b06fc102a3 Mon Sep 17 00:00:00 2001 From: Zhang Rui Date: Tue, 29 Apr 2008 02:34:42 -0400 Subject: [PATCH] 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 Signed-off-by: Len Brown --- drivers/acpi/osl.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/acpi/osl.c b/drivers/acpi/osl.c index a498a6cc68fe..235a1386888a 100644 --- a/drivers/acpi/osl.c +++ b/drivers/acpi/osl.c @@ -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);