block, bfq: avoid moving bfqq to it's parent bfqg
authorYu Kuai <yukuai3@huawei.com>
Sat, 29 Jan 2022 01:59:23 +0000 (09:59 +0800)
committerJens Axboe <axboe@kernel.dk>
Fri, 18 Feb 2022 13:13:00 +0000 (06:13 -0700)
commitc5e4cb0fcbbaa5ad853818c4a2383e9bd147fad6
tree1bac305953bb5ba16f60cddcf26974ce735d1f76
parent43a4b1fee098bd38eed9c334d0e0df221ecdf719
block, bfq: avoid moving bfqq to it's parent bfqg

Moving bfqq to it's parent bfqg is pointless.

Signed-off-by: Yu Kuai <yukuai3@huawei.com>
Link: https://lore.kernel.org/r/20220129015924.3958918-3-yukuai3@huawei.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
block/bfq-cgroup.c