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-rw-r--r--block/blk-ioprio.h9
1 files changed, 9 insertions, 0 deletions
diff --git a/block/blk-ioprio.h b/block/blk-ioprio.h
index a7785c2f1aea..5a1eb550e178 100644
--- a/block/blk-ioprio.h
+++ b/block/blk-ioprio.h
@@ -6,14 +6,23 @@
#include <linux/kconfig.h>
struct request_queue;
+struct bio;
#ifdef CONFIG_BLK_CGROUP_IOPRIO
int blk_ioprio_init(struct request_queue *q);
+void blk_ioprio_exit(struct request_queue *q);
+void blkcg_set_ioprio(struct bio *bio);
#else
static inline int blk_ioprio_init(struct request_queue *q)
{
return 0;
}
+static inline void blk_ioprio_exit(struct request_queue *q)
+{
+}
+static inline void blkcg_set_ioprio(struct bio *bio)
+{
+}
#endif
#endif /* _BLK_IOPRIO_H_ */