page_alloc.c: remove add_from_early_node_map()

add_from_early_node_map() is unused.

Signed-off-by: Kautuk Consul <consul.kautuk@gmail.com>
Acked-by: David Rientjes <rientjes@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 0 insertions, 12 deletions

diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 40de6854b980..70bbd0f9c381 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -3940,18 +3940,6 @@ void __init free_bootmem_with_active_regions(int nid, unsigned long max_low_pfn)
         }
 }
 
-int __init add_from_early_node_map(struct range *range, int az,
-                                   int nr_range, int nid)
-{
-        unsigned long start_pfn, end_pfn;
-        int i;
-
-        /* need to go over early_node_map to find out good range for node */
-        for_each_mem_pfn_range(i, nid, &start_pfn, &end_pfn, NULL)
-                nr_range = add_range(range, az, nr_range, start_pfn, end_pfn);
-        return nr_range;
-}
-
 /**
  * sparse_memory_present_with_active_regions - Call memory_present for each active range
  * @nid: The node to call memory_present for. If MAX_NUMNODES, all nodes will be used.