1 files changed, 4 insertions, 4 deletions

diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 22320ea27489..4fbe211340e0 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -6229,18 +6229,18 @@ static void __paginginit free_area_init_core(struct pglist_data *pgdat)
 
         for (j = 0; j < MAX_NR_ZONES; j++) {
                 struct zone *zone = pgdat->node_zones + j;
-                unsigned long size, realsize, freesize, memmap_pages;
+                unsigned long size, freesize, memmap_pages;
                 unsigned long zone_start_pfn = zone->zone_start_pfn;
 
                 size = zone->spanned_pages;
-                realsize = freesize = zone->present_pages;
+                freesize = zone->present_pages;
 
                 /*
                  * Adjust freesize so that it accounts for how much memory
                  * is used by this zone for memmap. This affects the watermark
                  * and per-cpu initialisations
                  */
-                memmap_pages = calc_memmap_size(size, realsize);
+                memmap_pages = calc_memmap_size(size, freesize);
                 if (!is_highmem_idx(j)) {
                         if (freesize >= memmap_pages) {
                                 freesize -= memmap_pages;
@@ -6272,7 +6272,7 @@ static void __paginginit free_area_init_core(struct pglist_data *pgdat)
                  * when the bootmem allocator frees pages into the buddy system.
                  * And all highmem pages will be managed by the buddy system.
                  */
-                zone->managed_pages = is_highmem_idx(j) ? realsize : freesize;
+                zone->managed_pages = freesize;
 #ifdef CONFIG_NUMA
                 zone->node = nid;
 #endif