task_numa_placement() searches for a nearest node to migrate by calling
for_each_node_state(). Now that we have numa_nearest_node(), switch to
using it.
Signed-off-by: Yury Norov <yury.norov@xxxxxxxxx>
---
kernel/sched/fair.c | 14 +-------------
1 file changed, 1 insertion(+), 13 deletions(-)
diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
index b3e25be58e2b..e7b7cf87937b 100644
--- a/kernel/sched/fair.c
+++ b/kernel/sched/fair.c
@@ -2645,19 +2645,7 @@ static void task_numa_placement(struct task_struct *p)
}
/* Cannot migrate task to CPU-less node */
- if (max_nid != NUMA_NO_NODE && !node_state(max_nid, N_CPU)) {
- int near_nid = max_nid;
- int distance, near_distance = INT_MAX;
-
- for_each_node_state(nid, N_CPU) {
- distance = node_distance(max_nid, nid);
- if (distance < near_distance) {
- near_nid = nid;
- near_distance = distance;
- }
- }
- max_nid = near_nid;
- }
+ max_nid = numa_nearest_node(max_nid, N_CPU);
if (ng) {
numa_group_count_active_nodes(ng);
--
2.39.2
