diff mbox

[net,2/3] lib/cpumask: cpumask_set_cpu_local_first to use all cores when numa node is not defined

Message ID 1403534518-20898-3-git-send-email-amirv@mellanox.com
State Superseded, archived
Delegated to: David Miller
Headers show

Commit Message

Amir Vadai June 23, 2014, 2:41 p.m. UTC 
When device is non numa aware (numa_node == -1), use all online cpu's.

Signed-off-by: Amir Vadai <amirv@mellanox.com>
---
 lib/cpumask.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/lib/cpumask.c b/lib/cpumask.c
index c101230..b6513a9 100644
--- 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 {