linux-kernel - [PATCH BUGFIX 0/4] block, bfq: series of cgroups-related fix

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Date:   Sat, 21 Mar 2020 10:45:17 +0100
From:   Paolo Valente <paolo.valente@...aro.org>
To:     Jens Axboe <axboe@...nel.dk>
Cc:     linux-block@...r.kernel.org, linux-kernel@...r.kernel.org,
        bfq-iosched@...glegroups.com, oleksandr@...alenko.name,
        rasibley@...hat.com, vkabatov@...hat.com, xzhou@...hat.com,
        jstancek@...hat.com, Paolo Valente <paolo.valente@...aro.org>
Subject: [PATCH BUGFIX 0/4] block, bfq: series of cgroups-related fix

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