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| author |   Jiufei Xue <jiufei.xue@linux.alibaba.com> | 2019-11-13 15:21:31 +0800 |
|---|---|---|
| committer |   Jens Axboe <axboe@kernel.dk> | 2019-11-14 13:56:54 -0700 |
| commit | 8b37bc277fb459fa100808880a9d4e0641fff444 (patch) | |
| tree | a337c969b8cb7c4229696f00000e32235316dde7 /drivers/block/rsxx/core.c | |
| parent | block, bfq: deschedule empty bfq_queues not referred by any process (diff) | |
| download | linux-dev-8b37bc277fb459fa100808880a9d4e0641fff444.tar.xz linux-dev-8b37bc277fb459fa100808880a9d4e0641fff444.zip | |
iocost: check active_list of all the ancestors in iocg_activate()
There is a bug that checking the same active_list over and over again
in iocg_activate(). The intention of the code was checking whether all
the ancestors and self have already been activated. So fix it.
Fixes: 7caa47151ab2 ("blkcg: implement blk-iocost")
Acked-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Jiufei Xue <jiufei.xue@linux.alibaba.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers/block/rsxx/core.c')
0 files changed, 0 insertions, 0 deletions