4 files changed, 0 insertions, 60 deletions

diff --git a/block/blk-flush.c b/block/blk-flush.c
index 8ffee4b5f93d..3cb5e9e7108a 100644
--- a/block/blk-flush.c
+++ b/block/blk-flush.c
@@ -422,44 +422,6 @@ void blk_insert_flush(struct request *rq)
 }
 
 /**
- * blk_abort_flushes - @q is being aborted, abort flush requests
- * @q: request_queue being aborted
- *
- * To be called from elv_abort_queue().  @q is being aborted.  Prepare all
- * FLUSH/FUA requests for abortion.
- *
- * CONTEXT:
- * spin_lock_irq(q->queue_lock)
- */
-void blk_abort_flushes(struct request_queue *q)
-{
-        struct request *rq, *n;
-        int i;
-
-        /*
-         * Requests in flight for data are already owned by the dispatch
-         * queue or the device driver.  Just restore for normal completion.
-         */
-        list_for_each_entry_safe(rq, n, &q->flush_data_in_flight, flush.list) {
-                list_del_init(&rq->flush.list);
-                blk_flush_restore_request(rq);
-        }
-
-        /*
-         * We need to give away requests on flush queues.  Restore for
-         * normal completion and put them on the dispatch queue.
-         */
-        for (i = 0; i < ARRAY_SIZE(q->flush_queue); i++) {
-                list_for_each_entry_safe(rq, n, &q->flush_queue[i],
-                                         flush.list) {
-                        list_del_init(&rq->flush.list);
-                        blk_flush_restore_request(rq);
-                        list_add_tail(&rq->queuelist, &q->queue_head);
-                }
-        }
-}
-
-/**
  * blkdev_issue_flush - queue a flush
  * @bdev:       blockdev to issue flush for
  * @gfp_mask:   memory allocation flags (for bio_alloc)
diff --git a/block/blk.h b/block/blk.h
index 45385e9abf6f..6748c4f8d7a1 100644
--- a/block/blk.h
+++ b/block/blk.h
@@ -84,7 +84,6 @@ static inline void blk_clear_rq_complete(struct request *rq)
 #define ELV_ON_HASH(rq) ((rq)->cmd_flags & REQ_HASHED)
 
 void blk_insert_flush(struct request *rq);
-void blk_abort_flushes(struct request_queue *q);
 
 static inline struct request *__elv_next_request(struct request_queue *q)
 {
diff --git a/block/elevator.c b/block/elevator.c
index f35edddfe9b5..34bded18910e 100644
--- a/block/elevator.c
+++ b/block/elevator.c
@@ -729,26 +729,6 @@ int elv_may_queue(struct request_queue *q, int rw)
         return ELV_MQUEUE_MAY;
 }
 
-void elv_abort_queue(struct request_queue *q)
-{
-        struct request *rq;
-
-        blk_abort_flushes(q);
-
-        while (!list_empty(&q->queue_head)) {
-                rq = list_entry_rq(q->queue_head.next);
-                rq->cmd_flags |= REQ_QUIET;
-                trace_block_rq_abort(q, rq);
-                /*
-                 * Mark this request as started so we don't trigger
-                 * any debug logic in the end I/O path.
-                 */
-                blk_start_request(rq);
-                __blk_end_request_all(rq, -EIO);
-        }
-}
-EXPORT_SYMBOL(elv_abort_queue);
-
 void elv_completed_request(struct request_queue *q, struct request *rq)
 {
         struct elevator_queue *e = q->elevator;
diff --git a/include/linux/elevator.h b/include/linux/elevator.h
index 4ff262e2bf37..e2a6bd7fb133 100644
--- a/include/linux/elevator.h
+++ b/include/linux/elevator.h
@@ -133,7 +133,6 @@ extern struct request *elv_latter_request(struct request_queue *, struct request
 extern int elv_register_queue(struct request_queue *q);
 extern void elv_unregister_queue(struct request_queue *q);
 extern int elv_may_queue(struct request_queue *, int);
-extern void elv_abort_queue(struct request_queue *);
 extern void elv_completed_request(struct request_queue *, struct request *);
 extern int elv_set_request(struct request_queue *q, struct request *rq,
                            struct bio *bio, gfp_t gfp_mask);