1 files changed, 0 insertions, 67 deletions
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 902f03a4fd6b..8ab5e5e7fdad 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -3779,73 +3779,6 @@ void __init free_bootmem_with_active_regions(int nid, unsigned long max_low_pfn)
 	}
 }
 
-#ifdef CONFIG_HAVE_MEMBLOCK
-/*
- * Basic iterator support. Return the last range of PFNs for a node
- * Note: nid == MAX_NUMNODES returns last region regardless of node
- */
-static int __meminit last_active_region_index_in_nid(int nid)
-{
-	int i;
-
-	for (i = nr_nodemap_entries - 1; i >= 0; i--)
-		if (nid == MAX_NUMNODES || early_node_map[i].nid == nid)
-			return i;
-
-	return -1;
-}
-
-/*
- * Basic iterator support. Return the previous active range of PFNs for a node
- * Note: nid == MAX_NUMNODES returns next region regardless of node
- */
-static int __meminit previous_active_region_index_in_nid(int index, int nid)
-{
-	for (index = index - 1; index >= 0; index--)
-		if (nid == MAX_NUMNODES || early_node_map[index].nid == nid)
-			return index;
-
-	return -1;
-}
-
-#define for_each_active_range_index_in_nid_reverse(i, nid) \
-	for (i = last_active_region_index_in_nid(nid); i != -1; \
-				i = previous_active_region_index_in_nid(i, nid))
-
-u64 __init find_memory_core_early(int nid, u64 size, u64 align,
-					u64 goal, u64 limit)
-{
-	int i;
-
-	/* Need to go over early_node_map to find out good range for node */
-	for_each_active_range_index_in_nid_reverse(i, nid) {
-		u64 addr;
-		u64 ei_start, ei_last;
-		u64 final_start, final_end;
-
-		ei_last = early_node_map[i].end_pfn;
-		ei_last <<= PAGE_SHIFT;
-		ei_start = early_node_map[i].start_pfn;
-		ei_start <<= PAGE_SHIFT;
-
-		final_start = max(ei_start, goal);
-		final_end = min(ei_last, limit);
-
-		if (final_start >= final_end)
-			continue;
-
-		addr = memblock_find_in_range(final_start, final_end, size, align);
-
-		if (!addr)
-			continue;
-
-		return addr;
-	}
-
-	return 0;
-}
-#endif
-
 int __init add_from_early_node_map(struct range *range, int az,
 				   int nr_range, int nid)
 {