diff options
Diffstat (limited to 'block/blk-settings.c')
| -rw-r--r-- | block/blk-settings.c | 36 |
1 files changed, 0 insertions, 36 deletions
diff --git a/block/blk-settings.c b/block/blk-settings.c index ac8b8ba4b126..39c3c301a687 100644 --- a/block/blk-settings.c +++ b/block/blk-settings.c @@ -20,40 +20,6 @@ EXPORT_SYMBOL(blk_max_low_pfn); unsigned long blk_max_pfn; -/** - * blk_queue_prep_rq - set a prepare_request function for queue - * @q: queue - * @pfn: prepare_request function - * - * It's possible for a queue to register a prepare_request callback which - * is invoked before the request is handed to the request_fn. The goal of - * the function is to prepare a request for I/O, it can be used to build a - * cdb from the request data for instance. - * - */ -void blk_queue_prep_rq(struct request_queue *q, prep_rq_fn *pfn) -{ - q->prep_rq_fn = pfn; -} -EXPORT_SYMBOL(blk_queue_prep_rq); - -/** - * blk_queue_unprep_rq - set an unprepare_request function for queue - * @q: queue - * @ufn: unprepare_request function - * - * It's possible for a queue to register an unprepare_request callback - * which is invoked before the request is finally completed. The goal - * of the function is to deallocate any data that was allocated in the - * prepare_request callback. - * - */ -void blk_queue_unprep_rq(struct request_queue *q, unprep_rq_fn *ufn) -{ - q->unprep_rq_fn = ufn; -} -EXPORT_SYMBOL(blk_queue_unprep_rq); - void blk_queue_softirq_done(struct request_queue *q, softirq_done_fn *fn) { q->softirq_done_fn = fn; @@ -163,8 +129,6 @@ void blk_queue_make_request(struct request_queue *q, make_request_fn *mfn) q->make_request_fn = mfn; blk_queue_dma_alignment(q, 511); - blk_queue_congestion_threshold(q); - q->nr_batching = BLK_BATCH_REQ; blk_set_default_limits(&q->limits); } |