Re: [PATCH 05/18] Add io_uring IO interface

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Jens Axboe <axboe@xxxxxxxxx> writes:

> +static int __io_uring_enter(struct io_ring_ctx *ctx, unsigned to_submit,
> +			    unsigned min_complete, unsigned flags,
> +			    const sigset_t __user *sig, size_t sigsz)
> +{
> +	int submitted, ret;
> +
> +	submitted = ret = 0;
> +	if (to_submit) {
> +		submitted = io_ring_submit(ctx, to_submit);
> +		if (submitted < 0)
> +			return submitted;
> +	}
> +	if (flags & IORING_ENTER_GETEVENTS) {

Do we want to disallow any unsupported flags?

-Jeff



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