diff options
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/io_uring.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/fs/io_uring.c b/fs/io_uring.c index 6325f32ef6a3..62f998bf2ce8 100644 --- a/fs/io_uring.c +++ b/fs/io_uring.c @@ -7079,12 +7079,9 @@ static void io_sq_thread_stop(struct io_sq_data *sqd) if (test_bit(IO_SQ_THREAD_SHOULD_STOP, &sqd->state)) return; down_write(&sqd->rw_lock); - if (!sqd->thread) { - up_write(&sqd->rw_lock); - return; - } set_bit(IO_SQ_THREAD_SHOULD_STOP, &sqd->state); - wake_up_process(sqd->thread); + if (sqd->thread) + wake_up_process(sqd->thread); up_write(&sqd->rw_lock); wait_for_completion(&sqd->exited); } @@ -7849,9 +7846,9 @@ static int io_sq_offload_create(struct io_ring_ctx *ctx, ret = -EINVAL; if (cpu >= nr_cpu_ids) - goto err; + goto err_sqpoll; if (!cpu_online(cpu)) - goto err; + goto err_sqpoll; sqd->sq_cpu = cpu; } else { @@ -7862,7 +7859,7 @@ static int io_sq_offload_create(struct io_ring_ctx *ctx, tsk = create_io_thread(io_sq_thread, sqd, NUMA_NO_NODE); if (IS_ERR(tsk)) { ret = PTR_ERR(tsk); - goto err; + goto err_sqpoll; } sqd->thread = tsk; @@ -7881,6 +7878,9 @@ static int io_sq_offload_create(struct io_ring_ctx *ctx, err: io_sq_thread_finish(ctx); return ret; +err_sqpoll: + complete(&ctx->sq_data->exited); + goto err; } static inline void __io_unaccount_mem(struct user_struct *user, |