At 10/04/2012 10:41 AM, Yinghai Lu Wrote: > 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? Sorry for late reply. It's OK to use acpi_bus_trim(), and I will update this patch soon. Thanks Wen Congyang > > 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>