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block: remove elv_abort_queue and blk_abort_flushes

Browse source 
elv_abort_queue has no callers, and blk_abort_flushes is only called by
elv_abort_queue.

Signed-off-by: Christoph Hellwig <[email protected]>
Signed-off-by: Jens Axboe <[email protected]>
This commit is contained in:
Christoph Hellwig 2014-06-11 13:49:23 +02:00 • committed by Jens Axboe
commit 2940474af7
4 changed files with 0 additions and 60 deletions
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38
block/blk-flush.c
View file

@ -421,44 +421,6 @@ void blk_insert_flush(struct request *rq)
blk_flush_complete_seq(rq, REQ_FSEQ_ACTIONS & ~policy, 0);
}
/**
* 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