From: Zqiang <qiang.zhang@xxxxxxxxxxxxx> In 'io_wqe_worker' thread, if the work which in 'wqe->work_list' be finished, the 'wqe->work_list' is empty, and after that the '__io_worker_idle' func return false, the task state is TASK_RUNNING, need to be set TASK_INTERRUPTIBLE before call schedule_timeout func. Signed-off-by: Zqiang <qiang.zhang@xxxxxxxxxxxxx> --- fs/io-wq.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/io-wq.c b/fs/io-wq.c index 02894df7656d..5f0626935b64 100644 --- a/fs/io-wq.c +++ b/fs/io-wq.c @@ -618,7 +618,7 @@ static int io_wqe_worker(void *data) raw_spin_unlock_irq(&wqe->lock); if (signal_pending(current)) flush_signals(current); - if (schedule_timeout(WORKER_IDLE_TIMEOUT)) + if (schedule_timeout_interruptible(WORKER_IDLE_TIMEOUT)) continue; /* timed out, exit unless we're the fixed worker */ if (test_bit(IO_WQ_BIT_EXIT, &wq->state) || -- 2.17.1
