On Wed, Jun 21, 2017 at 10:03:02PM +0200, Stephan Müller wrote:
>
> + /* convert iovecs of output buffers into RX SGL */
> + while (len < ctx->used && msg_data_left(msg)) {
How are we supposed to reach the wait path when ctx->used == 0?
> + /*
> + * This error covers -EIOCBQUEUED which implies that we can
> + * only handle one AIO request. If the caller wants to have
> + * multiple AIO requests in parallel, he must make multiple
> + * separate AIO calls.
> + */
> + if (err < 0) {
> + if (err == -EIOCBQUEUED)
> + ret = err;
> + goto out;
> }
> + if (!err)
> + goto out;
You can combine the two now as err <= 0.
Thanks,
--
Email: Herbert Xu <[email protected]>
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