[RFC PATCH 16/20] mm: Allocate kswapd on its node

[Frederic Weisbecker]

kswapd runs preferrably on a specific node. Allocate its task
structure accordingly for better memory locality.

Signed-off-by: Frederic Weisbecker <frederic@xxxxxxxxxx>
---
 mm/vmscan.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mm/vmscan.c b/mm/vmscan.c
index 94359a893b4f..adf8c1e7e89d 100644
--- a/mm/vmscan.c
+++ b/mm/vmscan.c
@@ -7284,7 +7284,7 @@ void __meminit kswapd_run(int nid)
 
 	pgdat_kswapd_lock(pgdat);
 	if (!pgdat->kswapd) {
-		pgdat->kswapd = kthread_create(kswapd, pgdat, "kswapd%d", nid);
+		pgdat->kswapd = kthread_create_on_node(kswapd, pgdat, nid, "kswapd%d", nid);
 		if (IS_ERR(pgdat->kswapd)) {
 			/* failure at boot is fatal */
 			pr_err("Failed to start kswapd on node %d，ret=%ld\n",
-- 
2.45.2