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(parent: 6db03ad) | patch
blk-cgroup: fix missing pd_online_fn() while activating policy
authorYu Kuai <yukuai3@huawei.com>
Tue, 3 Jan 2023 11:28:33 +0000 (19:28 +0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Mon, 6 Feb 2023 07:06:32 +0000 (08:06 +0100)
commita4a1af9fa08ef5425c2aee4e4f6534ae18df7153
treec67c1ad44e7adef4e9047b3f19eea873a50f80ebtree | snapshot
parent6db03adf078e403b285362498108486bef669fedcommit | diff
blk-cgroup: fix missing pd_online_fn() while activating policy

[ Upstream commit e3ff8887e7db757360f97634e0d6f4b8e27a8c46 ]

If the policy defines pd_online_fn(), it should be called after
pd_init_fn(), like blkg_create().

Signed-off-by: Yu Kuai <yukuai3@huawei.com>
Acked-by: Tejun Heo <tj@kernel.org>
Link: https://lore.kernel.org/r/20230103112833.2013432-1-yukuai1@huaweicloud.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Sasha Levin <sashal@kernel.org>
block/blk-cgroup.c diff | blob | history
Domain: System / Kernel;