Re: [PATCH for-next v2 21/25] io_uring: add IORING_SETUP_SINGLE_ISSUER

[Hao Xu <hao.xu@xxxxxxxxx>]

On 6/14/22 22:37, Pavel Begunkov wrote:
> @@ -228,7 +249,7 @@ int io_ringfd_register(struct io_ring_ctx *ctx, void __user *__arg,
>   		return -EINVAL;
>   
>   	mutex_unlock(&ctx->uring_lock);
> -	ret = io_uring_add_tctx_node(ctx);
> +	ret = __io_uring_add_tctx_node(ctx, false);

An question unrelated with this patch: why do we need this, since anyway
we will do it in later io_uring_enter() this task really submits reqs.

>   	mutex_lock(&ctx->uring_lock);
>   	if (ret)
>   		return ret;