From 7e9238fbc10373effc2c3b0b516b0bdc8fefc27b Mon Sep 17 00:00:00 2001 From: Gerald Schaefer Date: Fri, 1 Aug 2008 16:39:16 +0200 Subject: [S390] Add support for memory hot-remove. This patch enables memory hot-remove on s390. Signed-off-by: Gerald Schaefer Signed-off-by: Heiko Carstens Cc: Martin Schwidefsky --- drivers/s390/char/sclp_cmd.c | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'drivers') diff --git a/drivers/s390/char/sclp_cmd.c b/drivers/s390/char/sclp_cmd.c index 0c2b77493db4..eb5f1b8bc57f 100644 --- 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; -- cgit v1.2.3