| Message ID | 20200327220121.27823-1-richard.weiyang@gmail.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | [v2,1/2] mm/page_alloc.c: use NODE_MASK_NONE define used_mask | expand |
diff --git a/mm/page_alloc.c b/mm/page_alloc.c index ef790dfad6aa..dfcf2682ed40 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -5587,14 +5587,13 @@ static void build_zonelists(pg_data_t *pgdat) { static int node_order[MAX_NUMNODES]; int node, load, nr_nodes = 0; - nodemask_t used_mask; + nodemask_t used_mask = NODE_MASK_NONE; int local_node, prev_node; /* NUMA-aware ordering of nodes */ local_node = pgdat->node_id; load = nr_online_nodes; prev_node = local_node; - nodes_clear(used_mask); memset(node_order, 0, sizeof(node_order)); while ((node = find_next_best_node(local_node, &used_mask)) >= 0) {
For all 0 nodemask_t, we have already define macro NODE_MASK_NONE. Leverage this instead of clear it at run time. Signed-off-by: Wei Yang <richard.weiyang@gmail.com> --- v2: use NODE_MASK_NONE as suggested by David Hildenbrand --- mm/page_alloc.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)