On Wed, Dec 13, 2017 at 07:59:51PM -0500, John Snow wrote:
> Depending on the value of `speed` and how fast our backends are,
> delay_ns might be 0 very, very often. This creates some warning
> messages that spook users, but it's also pretty inefficient.
> 
> Use block_job_throttle instead to yield a little more intelligently.
> 
> Signed-off-by: John Snow <jsnow@redhat.com>
> ---
>  block/commit.c | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)

Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>