2.6.23-rc4-mm1: memoryless nodes - cleanup "unused variable" warning

PATCH 2.6.23-rc4-mm1 - remove unused pgdat variable

When I replaced the for loop in page_alloc.c:find_next_best_node() to scan only nodes with memory, the variable pgdat became unused. I forgot to remove it and didn't notice the warning in the log.

 mm/page_alloc.c |    1 -
 1 file changed, 1 deletion(-)

Index: Linux/mm/page_alloc.c
===================================================================
@@ -2130,7 +2130,6 @@ static int find_next_best_node(int node,
 	}
 
 	for_each_node_state(n, N_HIGH_MEMORY) {
-		pg_data_t *pgdat = NODE_DATA(n);
 		cpumask_t tmp;
 
 		/* Don't want a node to appear more than once */

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