[S390] Add support for memory hot-remove.

[linux-2.6-omap-h63xx.git] / drivers / s390 / char / sclp_cmd.c

diff --git a/drivers/s390/char/sclp_cmd.c b/drivers/s390/char/sclp_cmd.c
index 0c2b77493db44ae564033ea20e247330c0951ae2..eb5f1b8bc57fd0546c94067a5b57364f3db1addf 100644 (file)
--- a/drivers/s390/char/sclp_cmd.c
+++ b/drivers/s390/char/sclp_cmd.c
@@ -427,6 +427,8 @@ static int sclp_mem_notifier(struct notifier_block *nb,
                        sclp_attach_storage(id);
        switch (action) {
        case MEM_ONLINE:
+       case MEM_GOING_OFFLINE:
+       case MEM_CANCEL_OFFLINE:
                break;
        case MEM_GOING_ONLINE:
                rc = sclp_mem_change_state(start, size, 1);
@@ -434,6 +436,9 @@ static int sclp_mem_notifier(struct notifier_block *nb,
        case MEM_CANCEL_ONLINE:
                sclp_mem_change_state(start, size, 0);
                break;
+       case MEM_OFFLINE:
+               sclp_mem_change_state(start, size, 0);
+               break;
        default:
                rc = -EINVAL;
                break;