Since we just increase a constance of 1 to node penalty, it is not
necessary to multiply MAX_NODE_LOAD for preference.
This patch also remove the definition.
[vbabka@xxxxxxx: suggests]
Signed-off-by: Wei Yang <richard.weiyang@xxxxxxxxx>
CC: Vlastimil Babka <vbabka@xxxxxxx>
CC: David Hildenbrand <david@xxxxxxxxxx>
CC: Oscar Salvador <osalvador@xxxxxxx>
---
mm/page_alloc.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 86b6573fbeb5..ca6a127bbc26 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -6170,7 +6170,6 @@ int numa_zonelist_order_handler(struct ctl_table *table, int write,
}
-#define MAX_NODE_LOAD (nr_online_nodes)
static int node_load[MAX_NUMNODES];
/**
@@ -6217,7 +6216,7 @@ int find_next_best_node(int node, nodemask_t *used_node_mask)
val += PENALTY_FOR_NODE_WITH_CPUS;
/* Slight preference for less loaded node */
- val *= (MAX_NODE_LOAD*MAX_NUMNODES);
+ val *= MAX_NUMNODES;
val += node_load[n];
if (val < min_val) {
--
2.33.1
