linux-6.6/block/blk-ioprio.h

62306a36Sopenharmony_ci/* SPDX-License-Identifier: GPL-2.0 */
62306a36Sopenharmony_ci
62306a36Sopenharmony_ci#ifndef _BLK_IOPRIO_H_
62306a36Sopenharmony_ci#define _BLK_IOPRIO_H_
62306a36Sopenharmony_ci
62306a36Sopenharmony_ci#include <linux/kconfig.h>
62306a36Sopenharmony_ci
62306a36Sopenharmony_cistruct request_queue;
62306a36Sopenharmony_cistruct bio;
62306a36Sopenharmony_ci
62306a36Sopenharmony_ci#ifdef CONFIG_BLK_CGROUP_IOPRIO
62306a36Sopenharmony_ciint blk_ioprio_init(struct gendisk *disk);
62306a36Sopenharmony_civoid blk_ioprio_exit(struct gendisk *disk);
62306a36Sopenharmony_civoid blkcg_set_ioprio(struct bio *bio);
62306a36Sopenharmony_ci#else
62306a36Sopenharmony_cistatic inline int blk_ioprio_init(struct gendisk *disk)
62306a36Sopenharmony_ci{
62306a36Sopenharmony_ci	return 0;
62306a36Sopenharmony_ci}
62306a36Sopenharmony_cistatic inline void blk_ioprio_exit(struct gendisk *disk)
62306a36Sopenharmony_ci{
62306a36Sopenharmony_ci}
62306a36Sopenharmony_cistatic inline void blkcg_set_ioprio(struct bio *bio)
62306a36Sopenharmony_ci{
62306a36Sopenharmony_ci}
62306a36Sopenharmony_ci#endif
62306a36Sopenharmony_ci
62306a36Sopenharmony_ci#endif /* _BLK_IOPRIO_H_ */