Re: [PATCH 14/36] aio: implement IOCB_CMD_POLL

[Jeff Moyer]

Christoph Hellwig <hch@xxxxxx> writes:

> Simple one-shot poll through the io_submit() interface.  To poll for
> a file descriptor the application should submit an iocb of type
> IOCB_CMD_POLL.  It will poll the fd for the events specified in the
> the first 32 bits of the aio_buf field of the iocb.
>
> Unlike poll or epoll without EPOLLONESHOT this interface always works
> in one shot mode, that is once the iocb is completed, it will have to be
> resubmitted.
>
> Signed-off-by: Christoph Hellwig <hch@xxxxxx>

Acked-by: Jeff Moyer <jmoyer@xxxxxxxxxx>