diff options
Diffstat (limited to 'fs/io-wq.c')
| -rw-r--r-- | fs/io-wq.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/fs/io-wq.c b/fs/io-wq.c index 44e20248805a..965022fe9961 100644 --- a/fs/io-wq.c +++ b/fs/io-wq.c @@ -56,6 +56,7 @@ struct io_worker { const struct cred *saved_creds; struct completion ref_done; + struct completion started; struct rcu_head rcu; }; @@ -267,6 +268,7 @@ static void io_worker_start(struct io_worker *worker) { worker->flags |= (IO_WORKER_F_UP | IO_WORKER_F_RUNNING); io_wqe_inc_running(worker); + complete(&worker->started); } /* @@ -644,6 +646,7 @@ static bool create_io_worker(struct io_wq *wq, struct io_wqe *wqe, int index) worker->wqe = wqe; spin_lock_init(&worker->lock); init_completion(&worker->ref_done); + init_completion(&worker->started); refcount_inc(&wq->refs); @@ -656,6 +659,7 @@ static bool create_io_worker(struct io_wq *wq, struct io_wqe *wqe, int index) kfree(worker); return false; } + wait_for_completion(&worker->started); return true; } |