diff --git a/fs/io_uring.c b/fs/io_uring.c index f039706bce0e..692dbe7b98e9 100644 --- a/fs/io_uring.c +++ b/fs/io_uring.c @@ -1877,11 +1877,8 @@ static void io_cqring_ev_posted(struct io_ring_ctx *ctx) static void io_cqring_ev_posted_iopoll(struct io_ring_ctx *ctx) { - /* see waitqueue_active() comment */ - smp_mb(); - if (ctx->flags & IORING_SETUP_SQPOLL) { - if (waitqueue_active(&ctx->cq_wait)) + if (wq_has_sleeper(&ctx->cq_wait)) wake_up_all(&ctx->cq_wait); } io_eventfd_signal(ctx);