diff options
Diffstat (limited to 'fs/io-wq.c')
| -rw-r--r-- | fs/io-wq.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/fs/io-wq.c b/fs/io-wq.c index 7434eb40ca8c..4eba531bea5a 100644 --- a/fs/io-wq.c +++ b/fs/io-wq.c @@ -415,6 +415,7 @@ static void io_worker_handle_work(struct io_worker *worker) { struct io_wqe *wqe = worker->wqe; struct io_wq *wq = wqe->wq; + bool do_kill = test_bit(IO_WQ_BIT_EXIT, &wq->state); do { struct io_wq_work *work; @@ -444,6 +445,9 @@ get_next: unsigned int hash = io_get_work_hash(work); next_hashed = wq_next_work(work); + + if (unlikely(do_kill) && (work->flags & IO_WQ_WORK_UNBOUND)) + work->flags |= IO_WQ_WORK_CANCEL; wq->do_work(work); io_assign_current_work(worker, NULL); @@ -484,7 +488,7 @@ static int io_wqe_worker(void *data) worker->flags |= (IO_WORKER_F_UP | IO_WORKER_F_RUNNING); io_wqe_inc_running(worker); - sprintf(buf, "iou-wrk-%d", wq->task_pid); + snprintf(buf, sizeof(buf), "iou-wrk-%d", wq->task_pid); set_task_comm(current, buf); while (!test_bit(IO_WQ_BIT_EXIT, &wq->state)) { @@ -711,7 +715,7 @@ static int io_wq_manager(void *data) char buf[TASK_COMM_LEN]; int node; - sprintf(buf, "iou-mgr-%d", wq->task_pid); + snprintf(buf, sizeof(buf), "iou-mgr-%d", wq->task_pid); set_task_comm(current, buf); do { |