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https://github.com/torvalds/linux
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b0dde3f5d6
Pass the gendisk to blk_ioprio_init and blk_ioprio_exit as part of moving the blk-cgroup infrastructure to be gendisk based. 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/20220921180501.1539876-8-hch@lst.de Signed-off-by: Jens Axboe <axboe@kernel.dk>
29 lines
540 B
C
29 lines
540 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef _BLK_IOPRIO_H_
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#define _BLK_IOPRIO_H_
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#include <linux/kconfig.h>
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struct request_queue;
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struct bio;
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#ifdef CONFIG_BLK_CGROUP_IOPRIO
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int blk_ioprio_init(struct gendisk *disk);
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void blk_ioprio_exit(struct gendisk *disk);
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void blkcg_set_ioprio(struct bio *bio);
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#else
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static inline int blk_ioprio_init(struct gendisk *disk)
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{
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return 0;
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}
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static inline void blk_ioprio_exit(struct gendisk *disk)
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{
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}
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static inline void blkcg_set_ioprio(struct bio *bio)
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{
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}
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#endif
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#endif /* _BLK_IOPRIO_H_ */
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