On Thu, Apr 02, 2020 at 03:54:34PM +0100, Stefan Hajnoczi wrote:
> When a file descriptor becomes ready we must re-arm POLL_ADD. This is
> done by adding an sqe to the io_uring sq ring. The ->need_wait()
> function wasn't taking pending sqes into account and therefore
> io_uring_submit_and_wait()
On Thu, Apr 02, 2020 at 03:54:34PM +0100, Stefan Hajnoczi wrote:
> When a file descriptor becomes ready we must re-arm POLL_ADD. This is
> done by adding an sqe to the io_uring sq ring. The ->need_wait()
> function wasn't taking pending sqes into account and therefore
> io_uring_submit_and_wait()
On 4/2/20 10:54 AM, Stefan Hajnoczi wrote:
> When a file descriptor becomes ready we must re-arm POLL_ADD. This is
> done by adding an sqe to the io_uring sq ring. The ->need_wait()
> function wasn't taking pending sqes into account and therefore
> io_uring_submit_and_wait() was not being called.
When a file descriptor becomes ready we must re-arm POLL_ADD. This is
done by adding an sqe to the io_uring sq ring. The ->need_wait()
function wasn't taking pending sqes into account and therefore
io_uring_submit_and_wait() was not being called. Polling for cqes
failed to detect fd readiness si
