lib/cpumask: cpumask_set_cpu_local_first to use all cores when numa node is not defined

When device is non numa aware (numa_node == -1), use all online cpu's.

Signed-off-by: Amir Vadai <amirv@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/lib/cpumask.c b/lib/cpumask.c
index c101230658ebc9af1f7daf35252e293e0ce8d3f0..b6513a9f2892042a8a49a5bc872c0ca33990e2d8 100644 (file)
--- a/lib/cpumask.c
+++ b/lib/cpumask.c
@@ -191,7 +191,7 @@ int cpumask_set_cpu_local_first(int i, int numa_node, cpumask_t *dstp)
 
        i %= num_online_cpus();
 
-       if (!cpumask_of_node(numa_node)) {
+       if (numa_node == -1 || !cpumask_of_node(numa_node)) {
                /* Use all online cpu's for non numa aware system */
                cpumask_copy(mask, cpu_online_mask);
        } else {