1 /* SPDX-License-Identifier: GPL-2.0 */ 1 /* SPDX-License-Identifier: GPL-2.0 */
2 2
3 #ifndef _BLK_IOPRIO_H_ 3 #ifndef _BLK_IOPRIO_H_
4 #define _BLK_IOPRIO_H_ 4 #define _BLK_IOPRIO_H_
5 5
6 #include <linux/kconfig.h> 6 #include <linux/kconfig.h>
7 7
8 struct request_queue; 8 struct request_queue;
9 struct bio; 9 struct bio;
10 10
11 #ifdef CONFIG_BLK_CGROUP_IOPRIO 11 #ifdef CONFIG_BLK_CGROUP_IOPRIO
12 int blk_ioprio_init(struct gendisk *disk); 12 int blk_ioprio_init(struct gendisk *disk);
13 void blk_ioprio_exit(struct gendisk *disk); 13 void blk_ioprio_exit(struct gendisk *disk);
14 void blkcg_set_ioprio(struct bio *bio); 14 void blkcg_set_ioprio(struct bio *bio);
15 #else 15 #else
16 static inline int blk_ioprio_init(struct gendi 16 static inline int blk_ioprio_init(struct gendisk *disk)
17 { 17 {
18 return 0; 18 return 0;
19 } 19 }
20 static inline void blk_ioprio_exit(struct gend 20 static inline void blk_ioprio_exit(struct gendisk *disk)
21 { 21 {
22 } 22 }
23 static inline void blkcg_set_ioprio(struct bio 23 static inline void blkcg_set_ioprio(struct bio *bio)
24 { 24 {
25 } 25 }
26 #endif 26 #endif
27 27
28 #endif /* _BLK_IOPRIO_H_ */ 28 #endif /* _BLK_IOPRIO_H_ */
29 29
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