Commits
Ming Lei committed 12e57f59ca3
blk-merge: warn if figured out segment number is bigger than nr_phys_segments We had seen lots of reports of this kind issue, so add one warnning in blk-merge, then it can be triggered easily and avoid to depend on warning/bug from drivers. Signed-off-by: Ming Lei <ming.lei@canonical.com> Signed-off-by: Jens Axboe <axboe@fb.com>