The quilt patch titled
Subject: mm/mm_init.c: use hotplug_memory_notifier() directly
has been removed from the -mm tree. Its filename was
mm-mm_initc-use-hotplug_memory_notifier-directly.patch
This patch was dropped because it was merged into the mm-stable branch
of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
------------------------------------------------------
From: Liu Shixin <liushixin2@xxxxxxxxxx>
Subject: mm/mm_init.c: use hotplug_memory_notifier() directly
Date: Fri, 23 Sep 2022 11:33:44 +0800
Commit 76ae847497bc52 ("Documentation: raise minimum supported version of
GCC to 5.1") updated the minimum gcc version to 5.1. So the problem
mentioned in f02c69680088 ("include/linux/memory.h: implement
register_hotmemory_notifier()") no longer exist. So we can now switch to
use hotplug_memory_notifier() directly rather than
register_hotmemory_notifier().
Link: https://lkml.kernel.org/r/20220923033347.3935160-6-liushixin2@xxxxxxxxxx
Signed-off-by: Liu Shixin <liushixin2@xxxxxxxxxx>
Reviewed-by: David Hildenbrand <david@xxxxxxxxxx>
Cc: Christoph Lameter <cl@xxxxxxxxx>
Cc: Kefeng Wang <wangkefeng.wang@xxxxxxxxxx>
Cc: Waiman Long <longman@xxxxxxxxxx>
Cc: zefan li <lizefan.x@xxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/mm_init.c | 8 +-------
1 file changed, 1 insertion(+), 7 deletions(-)
--- a/mm/mm_init.c~mm-mm_initc-use-hotplug_memory_notifier-directly
+++ a/mm/mm_init.c
@@ -178,16 +178,10 @@ static int __meminit mm_compute_batch_no
return NOTIFY_OK;
}
-static struct notifier_block compute_batch_nb __meminitdata = {
- .notifier_call = mm_compute_batch_notifier,
- .priority = IPC_CALLBACK_PRI, /* use lowest priority */
-};
-
static int __init mm_compute_batch_init(void)
{
mm_compute_batch(sysctl_overcommit_memory);
- register_hotmemory_notifier(&compute_batch_nb);
-
+ hotplug_memory_notifier(mm_compute_batch_notifier, IPC_CALLBACK_PRI);
return 0;
}
_
Patches currently in -mm which might be from liushixin2@xxxxxxxxxx are
