tree a542c172aa1b890341b2bfc99d853067c0db8887
parent 1efcf39eb627573f8d543ea396cf36b0651b1e56
author Vivek Goyal <vgoyal@redhat.com> 1572448039 -0400
committer Miklos Szeredi <mszeredi@redhat.com> 1574425790 +0100

virtiofs: Use completions while waiting for queue to be drained

While we wait for queue to finish draining, use completions instead of
usleep_range(). This is better way of waiting for event.

Signed-off-by: Vivek Goyal <vgoyal@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>