On Thu, 15 Nov 2012, Wen Congyang wrote: > From: Yasuaki Ishimatsu <isimatu.yasu...@jp.fujitsu.com> > > The memory device can be removed by 2 ways: > 1. send eject request by SCI > 2. echo 1 >/sys/bus/pci/devices/PNP0C80:XX/eject > > In the 1st case, acpi_memory_disable_device() will be called. > In the 2nd case, acpi_memory_device_remove() will be called. > acpi_memory_device_remove() will also be called when we unbind the > memory device from the driver acpi_memhotplug or a driver initialization > fails. > > acpi_memory_disable_device() has already implemented a code which > offlines memory and releases acpi_memory_info struct. But > acpi_memory_device_remove() has not implemented it yet. > > So the patch move offlining memory and releasing acpi_memory_info struct > codes to a new function acpi_memory_remove_memory(). And it is used by both > acpi_memory_device_remove() and acpi_memory_disable_device(). > > CC: David Rientjes <rient...@google.com> > CC: Jiang Liu <liu...@gmail.com> > CC: Len Brown <len.br...@intel.com> > CC: Benjamin Herrenschmidt <b...@kernel.crashing.org> > CC: Paul Mackerras <pau...@samba.org> > CC: Christoph Lameter <c...@linux.com> > Cc: Minchan Kim <minchan....@gmail.com> > CC: Andrew Morton <a...@linux-foundation.org> > CC: KOSAKI Motohiro <kosaki.motoh...@jp.fujitsu.com> > CC: Rafael J. Wysocki <r...@sisk.pl> > CC: Konrad Rzeszutek Wilk <konrad.w...@oracle.com> > Signed-off-by: Yasuaki Ishimatsu <isimatu.yasu...@jp.fujitsu.com> > Signed-off-by: Wen Congyang <we...@cn.fujitsu.com>
Acked-by: David Rientjes <rient...@google.com> -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
