Commit e461d627 authored Jul 03, 2013 by Jiang Liu Committed by Linus Torvalds Jul 03, 2013

mm/hotplug: prepare for removing num_physpages



Prepare for removing num_physpages.

Signed-off-by: Jiang Liu <jiang.liu@huawei.com>
Cc: Wen Congyang <wency@cn.fujitsu.com>
Cc: Tang Chen <tangchen@cn.fujitsu.com>
Cc: Yasuaki Ishimatsu <isimatu.yasuaki@jp.fujitsu.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

parent 0ed5fd13

mm/memory_hotplug.c

+0 −4

Original line number	Diff line number	Diff line
		@@ -763,10 +763,6 @@ EXPORT_SYMBOL_GPL(restore_online_page_callback);

		void __online_page_set_limits(struct page *page)
		{
		unsigned long pfn = page_to_pfn(page);

		if (pfn >= num_physpages)
		num_physpages = pfn + 1;
		}
		EXPORT_SYMBOL_GPL(__online_page_set_limits);