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IB/ehca: Use kthread_create_on_node() 

Since create_comp_task() 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@gmail.com>
Acked-by: Hoang-Nam Nguyen <hnguyen@de.ibm.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
This commit is contained in:
Eric Dumazet 2012-02-25 17:47:21 -08:00 committed by Roland Dreier
parent 6b21d18ed5
commit 6aeaa48b0d
1 changed files with 2 additions and 1 deletions
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3
drivers/infiniband/hw/ehca/ehca_irq.c
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@ -786,7 +786,8 @@ static struct task_struct *create_comp_task(struct ehca_comp_pool *pool,
spin_lock_init(&cct->task_lock);
INIT_LIST_HEAD(&cct->cq_list);
init_waitqueue_head(&cct->wait_queue);
cct->task = kthread_create(comp_task, cct, "ehca_comp/%d", cpu);
cct->task = kthread_create_on_node(comp_task, cct, cpu_to_node(cpu),
"ehca_comp/%d", cpu);
return cct->task;
}