diff options
author | Christoph Hellwig <hch@lst.de> | 2022-09-21 20:04:46 +0200 |
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committer | Jens Axboe <axboe@kernel.dk> | 2022-09-26 19:09:31 -0600 |
commit | 928f6f00a91ecbef6cb1fe59474831ceaf205290 (patch) | |
tree | 8a8293f10d3440a6f72f994b67f2ec1b28e18b92 /block/blk-cgroup.h | |
parent | 33dc62796cb657a633050138a86253fb2a553713 (diff) | |
download | linux-928f6f00a91ecbef6cb1fe59474831ceaf205290.tar.gz linux-928f6f00a91ecbef6cb1fe59474831ceaf205290.tar.bz2 linux-928f6f00a91ecbef6cb1fe59474831ceaf205290.zip |
blk-cgroup: remove blk_queue_root_blkg
Just open code it in the only caller and drop the unused !BLK_CGROUP
stub.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Andreas Herrmann <aherrmann@suse.de>
Acked-by: Tejun Heo <tj@kernel.org>
Link: https://lore.kernel.org/r/20220921180501.1539876-3-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'block/blk-cgroup.h')
-rw-r--r-- | block/blk-cgroup.h | 13 |
1 files changed, 0 insertions, 13 deletions
diff --git a/block/blk-cgroup.h b/block/blk-cgroup.h index d2724d1dd7c9..c1fb00a1dfc0 100644 --- a/block/blk-cgroup.h +++ b/block/blk-cgroup.h @@ -269,17 +269,6 @@ static inline struct blkcg_gq *blkg_lookup(struct blkcg *blkcg, } /** - * blk_queue_root_blkg - return blkg for the (blkcg_root, @q) pair - * @q: request_queue of interest - * - * Lookup blkg for @q at the root level. See also blkg_lookup(). - */ -static inline struct blkcg_gq *blk_queue_root_blkg(struct request_queue *q) -{ - return q->root_blkg; -} - -/** * blkg_to_pdata - get policy private data * @blkg: blkg of interest * @pol: policy of interest @@ -507,8 +496,6 @@ struct blkcg { }; static inline struct blkcg_gq *blkg_lookup(struct blkcg *blkcg, void *key) { return NULL; } -static inline struct blkcg_gq *blk_queue_root_blkg(struct request_queue *q) -{ return NULL; } static inline int blkcg_init_queue(struct request_queue *q) { return 0; } static inline void blkcg_exit_queue(struct request_queue *q) { } static inline int blkcg_policy_register(struct blkcg_policy *pol) { return 0; } |