On Thu, Nov 04, 2021 at 12:22:01PM -0600, Jens Axboe wrote: > If we're driving multiple devices, we could have pre-populated the cache > for a different device. Ensure that the empty request matches the current > queue. > > Fixes: 47c122e35d7e ("block: pre-allocate requests if plug is started and is a batch") > Signed-off-by: Jens Axboe <axboe@xxxxxxxxx> Looks good, Reviewed-by: Christoph Hellwig <hch@xxxxxx>