diff options
Diffstat (limited to 'kernel/workqueue.c')
| -rw-r--r-- | kernel/workqueue.c | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/kernel/workqueue.c b/kernel/workqueue.c index 5ca46a2e2616..248d18aa2a5d 100644 --- a/kernel/workqueue.c +++ b/kernel/workqueue.c @@ -1644,9 +1644,10 @@ static struct worker *alloc_worker(void) */ static struct worker *create_worker(struct worker_pool *pool) { - const char *pri = pool->attrs->nice < 0 ? "H" : ""; struct worker *worker = NULL; + int node = pool->cpu >= 0 ? cpu_to_node(pool->cpu) : NUMA_NO_NODE; int id = -1; + char id_buf[16]; lockdep_assert_held(&pool->manager_mutex); @@ -1672,13 +1673,13 @@ static struct worker *create_worker(struct worker_pool *pool) worker->id = id; if (pool->cpu >= 0) - worker->task = kthread_create_on_node(worker_thread, - worker, cpu_to_node(pool->cpu), - "kworker/%d:%d%s", pool->cpu, id, pri); + snprintf(id_buf, sizeof(id_buf), "%d:%d%s", pool->cpu, id, + pool->attrs->nice < 0 ? "H" : ""); else - worker->task = kthread_create(worker_thread, worker, - "kworker/u%d:%d%s", - pool->id, id, pri); + snprintf(id_buf, sizeof(id_buf), "u%d:%d", pool->id, id); + + worker->task = kthread_create_on_node(worker_thread, worker, node, + "kworker/%s", id_buf); if (IS_ERR(worker->task)) goto fail; |