On Wed, Oct 3, 2012 at 6:48 PM, Yasuaki Ishimatsu <isimatu.yasuaki@xxxxxxxxxxxxxx> wrote: > From: Wen Congyang <wency@xxxxxxxxxxxxxx> > > The memory device has been ejected and powoffed, so we can call > acpi_bus_remove() to remove the memory device from acpi bus. > > CC: Len Brown <len.brown@xxxxxxxxx> > Reviewed-by: Yasuaki Ishimatsu <isimatu.yasuaki@xxxxxxxxxxxxxx> > Signed-off-by: Wen Congyang <wency@xxxxxxxxxxxxxx> > --- > drivers/acpi/acpi_memhotplug.c | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) > > Index: linux-3.6/drivers/acpi/acpi_memhotplug.c > =================================================================== > --- linux-3.6.orig/drivers/acpi/acpi_memhotplug.c 2012-10-03 18:17:47.802249170 +0900 > +++ linux-3.6/drivers/acpi/acpi_memhotplug.c 2012-10-03 18:17:52.471250299 +0900 > @@ -424,8 +424,9 @@ static void acpi_memory_device_notify(ac > } > > /* > - * TBD: Invoke acpi_bus_remove to cleanup data structures > + * Invoke acpi_bus_remove() to remove memory device > */ > + acpi_bus_remove(device, 1); why not using acpi_bus_trim instead? Yinghai -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>