It's better to use NUMA_NO_NODE instead of magic number -1. Minor
readability improvement.
Link: https://lkml.kernel.org/r/20220729080106.12752-5-linmiaohe@huawei.com
Signed-off-by: Miaohe Lin <linmiaohe@huawei.com>
Reviewed-by: Mina Almasry <almasrymina@google.com>
Cc: Mike Kravetz <mike.kravetz@oracle.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
* 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);