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Commit 7e9f5eb0 authored by Tang Chen's avatar Tang Chen Committed by Linus Torvalds
Browse files

mm/memory_hotplug.c: fix a comment typo in register_page_bootmem_info_node() 



Signed-off-by: default avatarTang Chen <tangchen@cn.fujitsu.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent d8bbdd77

mm/memory_hotplug.c

+2 −2
Original line number Diff line number Diff line
@@ -208,13 +208,13 @@ void register_page_bootmem_info_node(struct pglist_data *pgdat) 
	pfn = pgdat->node_start_pfn;

	end_pfn = pgdat_end_pfn(pgdat);



	/* register_section info */

	/* register section info */

	for (; pfn < end_pfn; pfn += PAGES_PER_SECTION) {

		/*

		 * Some platforms can assign the same pfn to multiple nodes - on

		 * node0 as well as nodeN.  To avoid registering a pfn against

		 * multiple nodes we check that this pfn does not already

		 * reside in some other node.

		 * reside in some other nodes.

		 */

		if (pfn_valid(pfn) && (pfn_to_nid(pfn) == node))

			register_page_bootmem_info_section(pfn);