blk-cgroup: delete cpd_bind_fn of blkcg_policy
authorChengming Zhou <zhouchengming@bytedance.com>
Thu, 6 Apr 2023 14:50:49 +0000 (22:50 +0800)
committerJens Axboe <axboe@kernel.dk>
Thu, 6 Apr 2023 22:17:32 +0000 (16:17 -0600)
commitd1023165eef83dace7cc6299af904f26272baaca
tree403f245c95b480759d909c2c990b928b8dd6dc15
parente9f2f3f590289681c71d0137d4e5e88421f934c6
blk-cgroup: delete cpd_bind_fn of blkcg_policy

cpd_bind_fn is just used for update default weight when block
subsys attached to a hierarchy. No any policy need it anymore.

Signed-off-by: Chengming Zhou <zhouchengming@bytedance.com>
Acked-by: Tejun Heo <tj@kernel.org>
Link: https://lore.kernel.org/r/20230406145050.49914-3-zhouchengming@bytedance.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
block/blk-cgroup.c
block/blk-cgroup.h