On Mon, May 21, 2018 at 05:11:30PM -0600, Keith Busch wrote:
> The block layer had been setting the state to in-flight prior to updating
> the timer. This is the wrong order since the timeout handler could observe
> the in-flight state with the older timeout, believing the request had
> expired when in fact it is just getting started.
> 
> Signed-off-by: Keith Busch <[email protected]>

The way I understood Barts comments to my comments on his patch we
actually need the two updates to be atomic.  I haven't had much time
to follow up, but I'd like to hear Barts opinion.  Either way we
clearly need to document our assumptions here in comments.

Reply via email to