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-rw-r--r--block/blk.h11
1 files changed, 0 insertions, 11 deletions
diff --git a/block/blk.h b/block/blk.h
index 3870bdcd5cad..6e94c10af798 100644
--- a/block/blk.h
+++ b/block/blk.h
@@ -388,17 +388,6 @@ static inline void ioc_clear_queue(struct request_queue *q)
}
#endif /* CONFIG_BLK_ICQ */
-#ifdef CONFIG_BLK_DEV_THROTTLING_LOW
-extern ssize_t blk_throtl_sample_time_show(struct request_queue *q, char *page);
-extern ssize_t blk_throtl_sample_time_store(struct request_queue *q,
- const char *page, size_t count);
-extern void blk_throtl_bio_endio(struct bio *bio);
-extern void blk_throtl_stat_add(struct request *rq, u64 time);
-#else
-static inline void blk_throtl_bio_endio(struct bio *bio) { }
-static inline void blk_throtl_stat_add(struct request *rq, u64 time) { }
-#endif
-
struct bio *__blk_queue_bounce(struct bio *bio, struct request_queue *q);
static inline bool blk_queue_may_bounce(struct request_queue *q)