arch/x86/mm/numa.c: use for_each_memblock()

Signed-off-by: Emil Medve <[e-mail]>
Cc: Ingo Molnar <[e-mail]>
Cc: Thomas Gleixner <[e-mail]>
Cc: "H. Peter Anvin" <[e-mail]>
Cc: Yinghai Lu <[e-mail]>
Signed-off-by: Andrew Morton <[e-mail]>
Signed-off-by: Linus Torvalds <[e-mail]>

arch/x86/mm/numa.c

···
 	int i, nid;
 	nodemask_t numa_kernel_nodes = NODE_MASK_NONE;
 	unsigned long start, end;
-	struct memblock_type *type = &memblock.reserved;
+	struct memblock_region *r;
 
 	/*
 	 * At this time, all memory regions reserved by memblock are
···
 	}
 
 	/* Mark all kernel nodes. */
-	for (i = 0; i < type->cnt; i++)
-		node_set(type->regions[i].nid, numa_kernel_nodes);
+	for_each_memblock(reserved, r)
+		node_set(r->nid, numa_kernel_nodes);
 
 	/* Clear MEMBLOCK_HOTPLUG flag for memory in kernel nodes. */
 	for (i = 0; i < numa_meminfo.nr_blks; i++) {