Hi Jens, this the V2 of the series. The only change is the removal of ifdefs from around gets and puts of bfq groups. As I wrote in my previous cover letter, these patches are mostly fixes for the issues reported in [1, 2]. All patches have been publicly tested in the dev version of BFQ. Thanks, Paolo [1] https://bugzilla.redhat.com/show_bug.cgi?id=1767539 [2] https://bugzilla.kernel.org/show_bug.cgi?id=205447 Paolo Valente (7): block, bfq: do not plug I/O for bfq_queues with no proc refs block, bfq: do not insert oom queue into position tree block, bfq: get extra ref to prevent a queue from being freed during a group move block, bfq: extend incomplete name of field on_st block, bfq: remove ifdefs from around gets/puts of bfq groups block, bfq: get a ref to a group when adding it to a service tree block, bfq: clarify the goal of bfq_split_bfqq() block/bfq-cgroup.c | 16 ++++++++++++++-- block/bfq-iosched.c | 26 ++++++++++++++++++++------ block/bfq-iosched.h | 4 +++- block/bfq-wf2q.c | 23 +++++++++++++++++------ 4 files changed, 54 insertions(+), 15 deletions(-) -- 2.20.1