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drivers/base/node.c: switch to register_hotmemory_notifier()

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Squishes a warning which my change to hotplug_memory_notifier() added.

I want to keep that warning, because it is punishment for failnig to check
the hotplug_memory_notifier() return value.

Cc: Greg KH <greg@kroah.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Andrew Morton 2013-04-29 15:08:07 -07:00 committed by Linus Torvalds
parent 3ac38faa1f
commit 6e259e7dc4
1 changed files with 6 additions and 2 deletions
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8
drivers/base/node.c
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@ -7,6 +7,7 @@
#include <linux/mm.h>
#include <linux/memory.h>
#include <linux/vmstat.h>
#include <linux/notifier.h>
#include <linux/node.h>
#include <linux/hugetlb.h>
#include <linux/compaction.h>
@ -683,8 +684,11 @@ static int __init register_node_type(void)
ret = subsys_system_register(&node_subsys, cpu_root_attr_groups);
if (!ret) {
hotplug_memory_notifier(node_memory_callback,
NODE_CALLBACK_PRI);
static struct notifier_block node_memory_callback_nb = {
.notifier_call = node_memory_callback,
.priority = NODE_CALLBACK_PRI,
};
register_hotmemory_notifier(&node_memory_callback_nb);
}
/*