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| author | Ming Lei <ming.lei@redhat.com> | 2022-02-11 18:11:48 +0800 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2022-02-11 10:02:41 -0700 |
| commit | 472e4314c039d6cf36e28783b1c63f87b5b394c2 (patch) | |
| tree | c8835350aa9310733547fccbd86d20022b7aea7e /block/blk-cgroup.c | |
| parent | 0e51e2ab49a99bc5077760aa083dfa1c3bf9899b (diff) | |
| download | linux-stable-472e4314c039d6cf36e28783b1c63f87b5b394c2.tar.gz linux-stable-472e4314c039d6cf36e28783b1c63f87b5b394c2.tar.bz2 linux-stable-472e4314c039d6cf36e28783b1c63f87b5b394c2.zip | |
block: move initialization of q->blkg_list into blkcg_init_queue
q->blkg_list is only used by blkcg code, so move it into
blkcg_init_queue.
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Ming Lei <ming.lei@redhat.com>
Link: https://lore.kernel.org/r/20220211101149.2368042-3-ming.lei@redhat.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'block/blk-cgroup.c')
| -rw-r--r-- | block/blk-cgroup.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/block/blk-cgroup.c b/block/blk-cgroup.c index 671debbae941..35deaceba1f0 100644 --- a/block/blk-cgroup.c +++ b/block/blk-cgroup.c @@ -1175,6 +1175,8 @@ int blkcg_init_queue(struct request_queue *q) bool preloaded; int ret; + INIT_LIST_HEAD(&q->blkg_list); + new_blkg = blkg_alloc(&blkcg_root, q, GFP_KERNEL); if (!new_blkg) return -ENOMEM; |