https://github.com/torvalds/linux
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Tip revision: e8b0ccb2a787fb43f8091a1eaef9c28a79b00002 authored by Linus Torvalds on 05 April 2024, 17:05:42 UTC
Merge tag '9p-for-6.9-rc3' of https://github.com/martinetd/linux
Tip revision: e8b0ccb
blk-ioprio.h
/* SPDX-License-Identifier: GPL-2.0 */

#ifndef _BLK_IOPRIO_H_
#define _BLK_IOPRIO_H_

#include <linux/kconfig.h>

struct request_queue;
struct bio;

#ifdef CONFIG_BLK_CGROUP_IOPRIO
int blk_ioprio_init(struct gendisk *disk);
void blk_ioprio_exit(struct gendisk *disk);
void blkcg_set_ioprio(struct bio *bio);
#else
static inline int blk_ioprio_init(struct gendisk *disk)
{
	return 0;
}
static inline void blk_ioprio_exit(struct gendisk *disk)
{
}
static inline void blkcg_set_ioprio(struct bio *bio)
{
}
#endif

#endif /* _BLK_IOPRIO_H_ */
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