Hi Jens, change from V1: added check to correctly work only on bfq-queues scheduled for service, and not on in-service bfq-queues (it makes no sense, and it creates inconsistencies, to deschedule an in-service bfq-queue). Differently from V1, which was still under test when I submitted it, this version has already been tested, by those who reported V1's failures. Thanks, Paolo Paolo Valente (1): block, bfq: deschedule empty bfq_queues not referred by any process block/bfq-iosched.c | 32 ++++++++++++++++++++++++++------ 1 file changed, 26 insertions(+), 6 deletions(-) -- 2.20.1