From 928f6f00a91ecbef6cb1fe59474831ceaf205290 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Wed, 21 Sep 2022 20:04:46 +0200 Subject: 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 Reviewed-by: Andreas Herrmann Acked-by: Tejun Heo Link: https://lore.kernel.org/r/20220921180501.1539876-3-hch@lst.de Signed-off-by: Jens Axboe --- block/blk-cgroup.h | 13 ------------- 1 file changed, 13 deletions(-) (limited to 'block/blk-cgroup.h') 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 @@ -268,17 +268,6 @@ static inline struct blkcg_gq *blkg_lookup(struct blkcg *blkcg, return __blkg_lookup(blkcg, q, false); } -/** - * 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 @@ -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; } -- cgit