From: Sumanth Korikkar <sumanthk@linux.ibm.com>
To: linux-mm <linux-mm@kvack.org>,
Andrew Morton <akpm@linux-foundation.org>,
David Hildenbrand <david@redhat.com>
Cc: Oscar Salvador <osalvador@suse.de>,
Michal Hocko <mhocko@suse.com>,
"Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>,
Anshuman Khandual <anshuman.khandual@arm.com>,
Gerald Schaefer <gerald.schaefer@linux.ibm.com>,
Sumanth Korikkar <sumanthk@linux.ibm.com>,
Alexander Gordeev <agordeev@linux.ibm.com>,
Heiko Carstens <hca@linux.ibm.com>,
Vasily Gorbik <gor@linux.ibm.com>,
linux-s390 <linux-s390@vger.kernel.org>,
LKML <linux-kernel@vger.kernel.org>
Subject: [PATCH v2 5/7] s390/sclp: remove unhandled memory notifier type
Date: Thu, 23 Nov 2023 10:23:41 +0100 [thread overview]
Message-ID: <20231123092343.1703707-6-sumanthk@linux.ibm.com> (raw)
In-Reply-To: <20231123092343.1703707-1-sumanthk@linux.ibm.com>
Remove memory notifier types which are unhandled by s390. Unhandled
memory notifier types are covered by default case.
Suggested-by: Alexander Gordeev <agordeev@linux.ibm.com>
Signed-off-by: Sumanth Korikkar <sumanthk@linux.ibm.com>
---
drivers/s390/char/sclp_cmd.c | 3 ---
1 file changed, 3 deletions(-)
diff --git a/drivers/s390/char/sclp_cmd.c b/drivers/s390/char/sclp_cmd.c
index 11c428f4c7cf..355e63e44e95 100644
--- a/drivers/s390/char/sclp_cmd.c
+++ b/drivers/s390/char/sclp_cmd.c
@@ -340,9 +340,6 @@ static int sclp_mem_notifier(struct notifier_block *nb,
if (contains_standby_increment(start, start + size))
rc = -EPERM;
break;
- case MEM_ONLINE:
- case MEM_CANCEL_OFFLINE:
- break;
case MEM_GOING_ONLINE:
rc = sclp_mem_change_state(start, size, 1);
break;
--
2.39.2
next prev parent reply other threads:[~2023-11-23 9:24 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-11-23 9:23 [PATCH v2 0/7] implement "memmap on memory" feature on s390 Sumanth Korikkar
2023-11-23 9:23 ` [PATCH v2 3/7] mm/memory_hotplug: introduce MEM_PREPARE_ONLINE/MEM_FINISH_OFFLINE notifiers Sumanth Korikkar
2023-11-23 9:23 ` [PATCH v2 4/7] s390/mm: allocate vmemmap pages from self-contained memory range Sumanth Korikkar
2023-11-23 9:23 ` Sumanth Korikkar [this message]
2023-11-23 9:23 ` [PATCH v2 7/7] s390: enable MHP_MEMMAP_ON_MEMORY Sumanth Korikkar
[not found] ` <20231123092343.1703707-2-sumanthk@linux.ibm.com>
2023-11-24 18:04 ` [PATCH v2 1/7] mm/memory_hotplug: introduce mhp_flag MHP_OFFLINE_INACCESSIBLE David Hildenbrand
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