On 01/24/2017 06:50 AM, Christoph Hellwig wrote: > We can't dereference the dio structure after submitting the last bio for > this request, as I/O completion might have happened before the code is > run. Introduce a local is_sync variable instead. Applied. -- Jens Axboe -- To unsubscribe from this list: send the line "unsubscribe linux-block" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html