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-rw-r--r--include/linux/blkdev.h13
1 files changed, 12 insertions, 1 deletions
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index 2c7b9154927a..a2e496f285a4 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -337,7 +337,7 @@ struct request_queue
337 /* 337 /*
338 * Dispatch queue sorting 338 * Dispatch queue sorting
339 */ 339 */
340 sector_t last_sector; 340 sector_t end_sector;
341 struct request *boundary_rq; 341 struct request *boundary_rq;
342 unsigned int max_back_kb; 342 unsigned int max_back_kb;
343 343
@@ -625,6 +625,17 @@ static inline void blkdev_dequeue_request(struct request *req)
625} 625}
626 626
627/* 627/*
628 * This should be in elevator.h, but that requires pulling in rq and q
629 */
630static inline void elv_dispatch_add_tail(struct request_queue *q,
631 struct request *rq)
632{
633 q->end_sector = rq_end_sector(rq);
634 q->boundary_rq = rq;
635 list_add_tail(&rq->queuelist, &q->queue_head);
636}
637
638/*
628 * Access functions for manipulating queue properties 639 * Access functions for manipulating queue properties
629 */ 640 */
630extern request_queue_t *blk_init_queue_node(request_fn_proc *rfn, 641extern request_queue_t *blk_init_queue_node(request_fn_proc *rfn,