1 /* SPDX-License-Identifier: GPL-2.0 */
2 
3 #ifndef _BLK_IOPRIO_H_
4 #define _BLK_IOPRIO_H_
5 
6 #include <linux/kconfig.h>
7 
8 struct request_queue;
9 
10 #ifdef CONFIG_BLK_CGROUP_IOPRIO
11 int blk_ioprio_init(struct request_queue *q);
12 #else
blk_ioprio_init(struct request_queue * q)13 static inline int blk_ioprio_init(struct request_queue *q)
14 {
15 	return 0;
16 }
17 #endif
18 
19 #endif /* _BLK_IOPRIO_H_ */
20