diff options
| -rw-r--r-- | io_uring/io-wq.c | 10 | ||||
| -rw-r--r-- | io_uring/io-wq.h | 1 | ||||
| -rw-r--r-- | io_uring/io_uring.c | 2 |
3 files changed, 13 insertions, 0 deletions
diff --git a/io_uring/io-wq.c b/io_uring/io-wq.c index 62f345587df5..1ecc8c748768 100644 --- a/io_uring/io-wq.c +++ b/io_uring/io-wq.c @@ -174,6 +174,16 @@ static void io_worker_ref_put(struct io_wq *wq) complete(&wq->worker_done); } +bool io_wq_worker_stopped(void) +{ + struct io_worker *worker = current->worker_private; + + if (WARN_ON_ONCE(!io_wq_current_is_worker())) + return true; + + return test_bit(IO_WQ_BIT_EXIT, &worker->wq->state); +} + static void io_worker_cancel_cb(struct io_worker *worker) { struct io_wq_acct *acct = io_wq_get_acct(worker); diff --git a/io_uring/io-wq.h b/io_uring/io-wq.h index 06d9ca90c577..2b2a6406dd8e 100644 --- a/io_uring/io-wq.h +++ b/io_uring/io-wq.h @@ -52,6 +52,7 @@ void io_wq_hash_work(struct io_wq_work *work, void *val); int io_wq_cpu_affinity(struct io_uring_task *tctx, cpumask_var_t mask); int io_wq_max_workers(struct io_wq *wq, int *new_count); +bool io_wq_worker_stopped(void); static inline bool io_wq_is_hashed(struct io_wq_work *work) { diff --git a/io_uring/io_uring.c b/io_uring/io_uring.c index 0f0ba31c3850..58d8dd34a45f 100644 --- a/io_uring/io_uring.c +++ b/io_uring/io_uring.c @@ -1975,6 +1975,8 @@ fail: if (!needs_poll) { if (!(req->ctx->flags & IORING_SETUP_IOPOLL)) break; + if (io_wq_worker_stopped()) + break; cond_resched(); continue; } |