linux-kernel - [PATCH 1/4] mm/memcg: use NUMA_NO_NODE to indicate allocation from unspecified node

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Date:   Tue, 11 Jan 2022 01:02:59 +0000
From:   Wei Yang <richard.weiyang@...il.com>
To:     hannes@...xchg.org, mhocko@...nel.org, vdavydov.dev@...il.com,
        akpm@...ux-foundation.org, shakeelb@...gle.com, guro@...com,
        vbabka@...e.cz, willy@...radead.org, songmuchun@...edance.com,
        shy828301@...il.com, surenb@...gle.com
Cc:     linux-kernel@...r.kernel.org, cgroups@...r.kernel.org,
        linux-mm@...ck.org, Wei Yang <richard.weiyang@...il.com>
Subject: [PATCH 1/4] mm/memcg: use NUMA_NO_NODE to indicate allocation from unspecified node

Instead of use "-1", let's use NUMA_NO_NODE for consistency.

Signed-off-by: Wei Yang <richard.weiyang@...il.com>
---
 mm/memcontrol.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index 2ed5f2a0879d..11715f7323c0 100644
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -5054,7 +5054,7 @@ static int alloc_mem_cgroup_per_node_info(struct mem_cgroup *memcg, int node)
 	 *       function.
 	 */
 	if (!node_state(node, N_NORMAL_MEMORY))
-		tmp = -1;
+		tmp = NUMA_NO_NODE;
 	pn = kzalloc_node(sizeof(*pn), GFP_KERNEL, tmp);
 	if (!pn)
 		return 1;
-- 
2.33.1