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-rw-r--r--mm/page_alloc.c4
1 files changed, 0 insertions, 4 deletions
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 1d6ba6a4b594..42bccfb8464d 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -1861,7 +1861,6 @@ static void __init free_area_init_core(struct pglist_data *pgdat,
1861 unsigned long *zones_size, unsigned long *zholes_size) 1861 unsigned long *zones_size, unsigned long *zholes_size)
1862{ 1862{
1863 unsigned long i, j; 1863 unsigned long i, j;
1864 const unsigned long zone_required_alignment = 1UL << (MAX_ORDER-1);
1865 int cpu, nid = pgdat->node_id; 1864 int cpu, nid = pgdat->node_id;
1866 unsigned long zone_start_pfn = pgdat->node_start_pfn; 1865 unsigned long zone_start_pfn = pgdat->node_start_pfn;
1867 1866
@@ -1934,9 +1933,6 @@ static void __init free_area_init_core(struct pglist_data *pgdat,
1934 zone->zone_mem_map = pfn_to_page(zone_start_pfn); 1933 zone->zone_mem_map = pfn_to_page(zone_start_pfn);
1935 zone->zone_start_pfn = zone_start_pfn; 1934 zone->zone_start_pfn = zone_start_pfn;
1936 1935
1937 if ((zone_start_pfn) & (zone_required_alignment-1))
1938 printk(KERN_CRIT "BUG: wrong zone alignment, it will crash\n");
1939
1940 memmap_init(size, nid, j, zone_start_pfn); 1936 memmap_init(size, nid, j, zone_start_pfn);
1941 1937
1942 zonetable_add(zone, nid, j, zone_start_pfn, size); 1938 zonetable_add(zone, nid, j, zone_start_pfn, size);