drivers/base/node.c: switch to register_hotmemory_notifier()
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>
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@ -7,6 +7,7 @@
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#include <linux/mm.h>
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#include <linux/memory.h>
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#include <linux/vmstat.h>
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#include <linux/notifier.h>
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#include <linux/node.h>
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#include <linux/hugetlb.h>
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#include <linux/compaction.h>
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@ -683,8 +684,11 @@ static int __init register_node_type(void)
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ret = subsys_system_register(&node_subsys, cpu_root_attr_groups);
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if (!ret) {
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hotplug_memory_notifier(node_memory_callback,
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NODE_CALLBACK_PRI);
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static struct notifier_block node_memory_callback_nb = {
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.notifier_call = node_memory_callback,
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.priority = NODE_CALLBACK_PRI,
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};
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register_hotmemory_notifier(&node_memory_callback_nb);
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}
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/*
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