On Mon, Oct 8, 2012 at 2:45 AM, Wen Congyang <wency@xxxxxxxxxxxxxx> wrote: > At 10/05/2012 05:31 AM, KOSAKI Motohiro Wrote: >> On Wed, Oct 3, 2012 at 6:02 AM, Yasuaki Ishimatsu >> <isimatu.yasuaki@xxxxxxxxxxxxxx> wrote: >>> From: Yasuaki Ishimatsu <isimatu.yasuaki@xxxxxxxxxxxxxx> >>> >>> add_memory() hot adds a physical memory. But remove_memory does not >>> hot remove a phsical memory. It only offlines memory. The name >>> confuse us. >>> >>> So the patch renames remove_memory() to offline_memory(). We will >>> use rename_memory() for hot removing memory. >>> >>> CC: David Rientjes <rientjes@xxxxxxxxxx> >>> CC: Jiang Liu <liuj97@xxxxxxxxx> >>> CC: Len Brown <len.brown@xxxxxxxxx> >>> CC: Christoph Lameter <cl@xxxxxxxxx> >>> Cc: Minchan Kim <minchan.kim@xxxxxxxxx> >>> CC: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> >>> CC: KOSAKI Motohiro <kosaki.motohiro@xxxxxxxxxxxxxx> >>> Signed-off-by: Yasuaki Ishimatsu <isimatu.yasuaki@xxxxxxxxxxxxxx> >>> Signed-off-by: Wen Congyang <wency@xxxxxxxxxxxxxx> >>> --- >>> drivers/acpi/acpi_memhotplug.c | 2 +- >>> include/linux/memory_hotplug.h | 2 +- >>> mm/memory_hotplug.c | 6 +++--- >>> 3 files changed, 5 insertions(+), 5 deletions(-) >> >> Probably, the better way is to just remove remove_memory() and use >> offline_pages(). > > we don't notify the userspace that the memory is offlined in offline_pages(). > We reimplement offline_memory(), but ishimatsu doesn't include that patch to > this series. Quote from Documentation/SubmittingPatch > 3) Separate your changes. > Separate _logical changes_ into a single patch file. Please send us _logical_ meaningful patch set. -- To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
