Thanks, that fixed it.
On Wed, May 21, 2014 at 1:22 AM, Aaron Lu <[email protected]> wrote: > On 05/21/2014 01:57 PM, Kui Zhang wrote: >> Hello, >> >> I get following error when rmmod thermal. >> >> rmmod thermal >> Killed > > Thanks for the report. Here is a fix patch that should solve this > problem. > > From: Aaron Lu <[email protected]> > Date: Wed, 21 May 2014 16:00:42 +0800 > Subject: [PATCH] ACPI / thermal: fix workqueue destroy order > > When the thermal module is to be removed, we should destroy the wq > acpi_thermal_pm_queue after the ACPI driver's remove callback is > executed as we will need to flush the workqueue there, or a NULL pointer > access will be hit. > > Reported-by: Kui Zhang <[email protected]> > Reference: http://www.spinics.net/lists/kernel/msg1747251.html > Cc: All applicable <[email protected]> > Signed-off-by: Aaron Lu <[email protected]> > --- > drivers/acpi/thermal.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/acpi/thermal.c b/drivers/acpi/thermal.c > index c1e31a41f949..25bbc55dca89 100644 > --- a/drivers/acpi/thermal.c > +++ b/drivers/acpi/thermal.c > @@ -1278,8 +1278,8 @@ static int __init acpi_thermal_init(void) > > static void __exit acpi_thermal_exit(void) > { > - destroy_workqueue(acpi_thermal_pm_queue); > acpi_bus_unregister_driver(&acpi_thermal_driver); > + destroy_workqueue(acpi_thermal_pm_queue); > > return; > } > -- > 1.9.0 > -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
