Re: [PATCH -mm 5/5][AIO] - Add listio syscall support

[Andrew Morton]

On Wed, 17 Jan 2007 10:55:54 +0100
Sébastien Dugué <sebastien.dugue@xxxxxxxx> wrote:

> +struct lio_event *lio_create(struct sigevent __user *user_event,
> +			int mode)
> +{
> +	int ret = 0;
> +	struct lio_event *lio = NULL;
> +
> +	if (unlikely((mode == LIO_NOWAIT) && !user_event))
> +		return lio;
> +
> +	lio = kzalloc(sizeof(*lio), GFP_KERNEL);
> +
> +	if (!lio)
> +		return ERR_PTR(-EAGAIN);
> +

Why EAGAIN and not ENOMEM?
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