blkcg: blkcg_activate_policy() should initialize ancestors first

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When blkcg_activate_policy() is creating blkg_policy_data for existing
blkgs, it did in the wrong order - descendants first.  Fix it.  None
of the existing controllers seem affected by this.

Signed-off-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>

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Tejun Heo 2019-06-13 15:30:40 -07:00 • committed by Jens Axboe

parent ef069b97fe

commit 71c814077d

1 changed files with 2 additions and 1 deletions

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block/blk-cgroup.c

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