--- linux-2.5.26-vanilla/mm/numa.c	Tue Jul 16 16:49:30 2002
+++ linux-2.5.26-vanilla/mm/numa.c.fixed	Thu Jul 18 17:59:35 2002
@@ -44,15 +44,11 @@
 
 #define LONG_ALIGN(x) (((x)+(sizeof(long))-1)&~((sizeof(long))-1))
 
-static spinlock_t node_lock = SPIN_LOCK_UNLOCKED;
-
 void show_free_areas_node(pg_data_t *pgdat)
 {
 	unsigned long flags;
 
-	spin_lock_irqsave(&node_lock, flags);
 	show_free_areas_core(pgdat);
-	spin_unlock_irqrestore(&node_lock, flags);
 }
 
 /*
@@ -106,11 +102,9 @@
 #ifdef CONFIG_NUMA
 	temp = NODE_DATA(numa_node_id());
 #else
-	spin_lock_irqsave(&node_lock, flags);
 	if (!next) next = pgdat_list;
 	temp = next;
 	next = next->node_next;
-	spin_unlock_irqrestore(&node_lock, flags);
 #endif
 	start = temp;
 	while (temp) {