Hi, this is a series of four fixes. The first patch fixes the issue reported in [1], while the following patches fix a few extra issues found while testing the first fix. Thanks, Paolo [1] https://www.spinics.net/lists/linux-block/msg50629.html Paolo Valente (4): block, bfq: move forward the getting of an extra ref in bfq_bfqq_move block, bfq: turn put_queue into release_process_ref in __bfq_bic_change_cgroup block, bfq: make reparent_leaf_entity actually work only on leaf entities block, bfq: invoke flush_idle_tree after reparent_active_queues in pd_offline block/bfq-cgroup.c | 87 +++++++++++++++++++++++++++------------------ block/bfq-iosched.c | 2 -- block/bfq-iosched.h | 1 + 3 files changed, 53 insertions(+), 37 deletions(-) -- 2.20.1
