diff options
Diffstat (limited to 'kernel/workqueue.c')
| -rw-r--r-- | kernel/workqueue.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/kernel/workqueue.c b/kernel/workqueue.c index d3c35e47aa90..29f049463d88 100644 --- a/kernel/workqueue.c +++ b/kernel/workqueue.c @@ -1912,14 +1912,14 @@ static void worker_detach_from_pool(struct worker *worker) */ static struct worker *create_worker(struct worker_pool *pool) { - struct worker *worker = NULL; - int id = -1; + struct worker *worker; + int id; char id_buf[16]; /* ID is needed to determine kthread name */ - id = ida_simple_get(&pool->worker_ida, 0, 0, GFP_KERNEL); + id = ida_alloc(&pool->worker_ida, GFP_KERNEL); if (id < 0) - goto fail; + return NULL; worker = alloc_worker(pool->node); if (!worker) @@ -1954,8 +1954,7 @@ static struct worker *create_worker(struct worker_pool *pool) return worker; fail: - if (id >= 0) - ida_simple_remove(&pool->worker_ida, id); + ida_free(&pool->worker_ida, id); kfree(worker); return NULL; } @@ -2378,7 +2377,7 @@ woke_up: set_pf_worker(false); set_task_comm(worker->task, "kworker/dying"); - ida_simple_remove(&pool->worker_ida, worker->id); + ida_free(&pool->worker_ida, worker->id); worker_detach_from_pool(worker); kfree(worker); return 0; |