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 struct bio; 10 11 #ifdef CONFIG_BLK_CGROUP_IOPRIO 12 void blkcg_set_ioprio(struct bio *bio); 13 #else 14 static inline void blkcg_set_ioprio(struct bio *bio) 15 { 16 } 17 #endif 18 19 #endif /* _BLK_IOPRIO_H_ */ 20