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-rw-r--r--arch/x86/mm/numa.c27
1 files changed, 13 insertions, 14 deletions
diff --git a/arch/x86/mm/numa.c b/arch/x86/mm/numa.c
index fb682108f4dc..3f35b48d1d9d 100644
--- a/arch/x86/mm/numa.c
+++ b/arch/x86/mm/numa.c
@@ -722,22 +722,19 @@ void __init x86_numa_init(void)
numa_init(dummy_numa_init);
}
-static __init int find_near_online_node(int node)
+static void __init init_memory_less_node(int nid)
{
- int n, val;
- int min_val = INT_MAX;
- int best_node = -1;
+ unsigned long zones_size[MAX_NR_ZONES] = {0};
+ unsigned long zholes_size[MAX_NR_ZONES] = {0};
- for_each_online_node(n) {
- val = node_distance(node, n);
+ /* Allocate and initialize node data. Memory-less node is now online.*/
+ alloc_node_data(nid);
+ free_area_init_node(nid, zones_size, 0, zholes_size);
- if (val < min_val) {
- min_val = val;
- best_node = n;
- }
- }
-
- return best_node;
+ /*
+ * All zonelists will be built later in start_kernel() after per cpu
+ * areas are initialized.
+ */
}
/*
@@ -766,8 +763,10 @@ void __init init_cpu_to_node(void)
if (node == NUMA_NO_NODE)
continue;
+
if (!node_online(node))
- node = find_near_online_node(node);
+ init_memory_less_node(node);
+
numa_set_node(cpu, node);
}
}