On Thu, Feb 10, 2022 at 05:38:23PM -0500, Mike Snitzer wrote: > The flush_bio in question was just initialized to be empty, so there > is no way bio_has_data() will retrun true. So remove stale BUG_ON(). s/retrun/return/ Otherwise looks good: Reviewed-by: Christoph Hellwig <hch@xxxxxx>