It's better to use NUMA_NO_NODE instead of magic number -1. Minor
readability improvement.
Signed-off-by: Miaohe Lin <linmiaohe@xxxxxxxxxx>
Reviewed-by: Mina Almasry <almasrymina@xxxxxxxxxx>
---
mm/hugetlb_cgroup.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/mm/hugetlb_cgroup.c b/mm/hugetlb_cgroup.c
index 01a709468937..2affccfe59f1 100644
--- a/mm/hugetlb_cgroup.c
+++ b/mm/hugetlb_cgroup.c
@@ -154,9 +154,9 @@ hugetlb_cgroup_css_alloc(struct cgroup_subsys_state *parent_css)
* function.
*/
for_each_node(node) {
- /* Set node_to_alloc to -1 for offline nodes. */
+ /* Set node_to_alloc to NUMA_NO_NODE for offline nodes. */
int node_to_alloc =
- node_state(node, N_NORMAL_MEMORY) ? node : -1;
+ node_state(node, N_NORMAL_MEMORY) ? node : NUMA_NO_NODE;
h_cgroup->nodeinfo[node] =
kzalloc_node(sizeof(struct hugetlb_cgroup_per_node),
GFP_KERNEL, node_to_alloc);
--
2.23.0
