From: Eric Dumazet <eric.dumazet@xxxxxxxxx>
Since fcoe_percpu_thread_create() creates percpu kthread, it makes sense
to use kthread_create_on_node() to get proper NUMA affinity for kthread
stack.
Signed-off-by: Eric Dumazet <eric.dumazet@xxxxxxxxx>
CC: Neerav Parikh <Neerav.Parikh@xxxxxxxxx>
CC: Kiran Patil <kiran.patil@xxxxxxxxx>
CC: "James E.J. Bottomley" <JBottomley@xxxxxxxxxxxxx>
Signed-off-by: Yi Zou <yi.zou@xxxxxxxxx>
---
drivers/scsi/fcoe/fcoe.c | 5 +++--
1 files changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/scsi/fcoe/fcoe.c b/drivers/scsi/fcoe/fcoe.c
index 5d0e9a2..5a28940 100644
--- a/drivers/scsi/fcoe/fcoe.c
+++ b/drivers/scsi/fcoe/fcoe.c
@@ -1135,8 +1135,9 @@ static void fcoe_percpu_thread_create(unsigned int cpu)
p = &per_cpu(fcoe_percpu, cpu);
- thread = kthread_create(fcoe_percpu_receive_thread,
- (void *)p, "fcoethread/%d", cpu);
+ thread = kthread_create_on_node(fcoe_percpu_receive_thread,
+ (void *)p, cpu_to_node(cpu),
+ "fcoethread/%d", cpu);
if (likely(!IS_ERR(thread))) {
kthread_bind(thread, cpu);
--
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