The memory device has been ejected and powoffed, so we can call acpi_bus_remove() to remove the memory device from acpi bus. CC: David Rientjes <rientjes@xxxxxxxxxx> CC: Jiang Liu <liuj97@xxxxxxxxx> CC: Len Brown <len.brown@xxxxxxxxx> CC: Benjamin Herrenschmidt <benh@xxxxxxxxxxxxxxxxxxx> CC: Paul Mackerras <paulus@xxxxxxxxx> CC: Christoph Lameter <cl@xxxxxxxxx> Cc: Minchan Kim <minchan.kim@xxxxxxxxx> CC: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> CC: KOSAKI Motohiro <kosaki.motohiro@xxxxxxxxxxxxxx> CC: Yasuaki Ishimatsu <isimatu.yasuaki@xxxxxxxxxxxxxx> Signed-off-by: Wen Congyang <wency@xxxxxxxxxxxxxx> --- drivers/acpi/acpi_memhotplug.c | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-) diff --git a/drivers/acpi/acpi_memhotplug.c b/drivers/acpi/acpi_memhotplug.c index ed37fc2..755cc31 100644 --- a/drivers/acpi/acpi_memhotplug.c +++ b/drivers/acpi/acpi_memhotplug.c @@ -423,8 +423,9 @@ static void acpi_memory_device_notify(acpi_handle handle, u32 event, void *data) } /* - * TBD: Invoke acpi_bus_remove to cleanup data structures + * Invoke acpi_bus_remove() to remove memory device */ + acpi_bus_remove(device, 1); /* _EJ0 succeeded; _OST is not necessary */ return; -- 1.7.1 -- 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>