linux-kernel - [PATCH 2/6] mm/vmscan: use node_is_toptier helper in node

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Message-Id: <20220416053902.68517-3-dave@stgolabs.net>
Date:   Fri, 15 Apr 2022 22:38:58 -0700
From:   Davidlohr Bueso <dave@...olabs.net>
To:     linux-mm@...ck.org
Cc:     mhocko@...nel.org, akpm@...ux-foundation.org, rientjes@...gle.com,
        yosryahmed@...gle.com, hannes@...xchg.org, shakeelb@...gle.com,
        dave.hansen@...ux.intel.com, tim.c.chen@...ux.intel.com,
        roman.gushchin@...ux.dev, gthelen@...gle.com,
        a.manzanares@...sung.com, heekwon.p@...sung.com,
        gim.jongmin@...sung.com, dave@...olabs.net,
        linux-kernel@...r.kernel.org
Subject: [PATCH 2/6] mm/vmscan: use node_is_toptier helper in node_reclaim

We have helpers for a reason.

Signed-off-by: Davidlohr Bueso <dave@...olabs.net>
---
 mm/vmscan.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mm/vmscan.c b/mm/vmscan.c
index 1678802e03e7..cb583fcbf5bf 100644
--- a/mm/vmscan.c
+++ b/mm/vmscan.c
@@ -4750,7 +4750,7 @@ int node_reclaim(struct pglist_data *pgdat, gfp_t gfp_mask, unsigned int order)
 	 * over remote processors and spread off node memory allocations
 	 * as wide as possible.
 	 */
-	if (node_state(pgdat->node_id, N_CPU) && pgdat->node_id != numa_node_id())
+	if (node_is_toptier(pgdat->node_id) && pgdat->node_id != numa_node_id())
 		return NODE_RECLAIM_NOSCAN;
 
 	if (test_and_set_bit(PGDAT_RECLAIM_LOCKED, &pgdat->flags))
-- 
2.26.2