block: blk_rq_err_sectors cleanup

blk_rq_err_sectors() seems useless, get rid of it.

Signed-off-by: Gui Jianfeng <guijianfeng@cn.fujitsu.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>

diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index 59b832b..9b98173 100644 (file)
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -845,7 +845,6 @@ static inline struct request_queue *bdev_get_queue(struct block_device *bdev)
  * blk_rq_err_bytes()          : bytes left till the next error boundary
  * blk_rq_sectors()            : sectors left in the entire request
  * blk_rq_cur_sectors()                : sectors left in the current segment
- * blk_rq_err_sectors()                : sectors left till the next error boundary
  */
 static inline sector_t blk_rq_pos(const struct request *rq)
 {
@@ -874,11 +873,6 @@ static inline unsigned int blk_rq_cur_sectors(const struct request *rq)
        return blk_rq_cur_bytes(rq) >> 9;
 }
 
-static inline unsigned int blk_rq_err_sectors(const struct request *rq)
-{
-       return blk_rq_err_bytes(rq) >> 9;
-}
-
 /*
  * Request issue related functions.
  */