Commits
Omar Sandoval committed efd4b81abbe
blk-stat: fix blk_stat_sum() if all samples are batched
We need to flush the batch _before_ we check the number of samples,
otherwise we'll miss all of the batched samples.
Fixes: cf43e6b ("block: add scalable completion tracking of requests")
Signed-off-by: Omar Sandoval <osandov@fb.com>
Signed-off-by: Jens Axboe <axboe@fb.com>