On 9/26/18 6:35 AM, Ilya Dryomov wrote: > trace_block_unplug() takes true for explicit unplugs and false for > implicit unplugs. schedule() unplugs are implicit and should be > reported as timer unplugs. While correct in the legacy code, this has > been inverted in blk-mq since 4.11. That's pretty silly... Thanks, will queue up for 4.19. -- Jens Axboe