diff options
-rw-r--r-- | kernel/kthread.c | 23 |
1 files changed, 8 insertions, 15 deletions
diff --git a/kernel/kthread.c b/kernel/kthread.c index 01d27164e5b7..956495f0efaf 100644 --- a/kernel/kthread.c +++ b/kernel/kthread.c @@ -641,6 +641,7 @@ __kthread_create_worker(int cpu, unsigned int flags, { struct kthread_worker *worker; struct task_struct *task; + int node = -1; worker = kzalloc(sizeof(*worker), GFP_KERNEL); if (!worker) @@ -648,25 +649,17 @@ __kthread_create_worker(int cpu, unsigned int flags, kthread_init_worker(worker); - if (cpu >= 0) { - char name[TASK_COMM_LEN]; - - /* - * kthread_create_worker_on_cpu() allows to pass a generic - * namefmt in compare with kthread_create_on_cpu. We need - * to format it here. - */ - vsnprintf(name, sizeof(name), namefmt, args); - task = kthread_create_on_cpu(kthread_worker_fn, worker, - cpu, name); - } else { - task = __kthread_create_on_node(kthread_worker_fn, worker, - -1, namefmt, args); - } + if (cpu >= 0) + node = cpu_to_node(cpu); + task = __kthread_create_on_node(kthread_worker_fn, worker, + node, namefmt, args); if (IS_ERR(task)) goto fail_task; + if (cpu >= 0) + kthread_bind(task, cpu); + worker->flags = flags; worker->task = task; wake_up_process(task); |