dma_drain_size    524 block/blk-merge.c 	if (q->dma_drain_size && q->dma_drain_needed(rq)) {
dma_drain_size    526 block/blk-merge.c 			memset(q->dma_drain_buffer, 0, q->dma_drain_size);
dma_drain_size    531 block/blk-merge.c 			    q->dma_drain_size,
dma_drain_size    535 block/blk-merge.c 		rq->extra_len += q->dma_drain_size;
dma_drain_size    696 block/blk-mq.c 	if (q->dma_drain_size && blk_rq_bytes(rq)) {
dma_drain_size    724 block/blk-mq.c 		if (q->dma_drain_size && blk_rq_bytes(rq))
dma_drain_size    721 block/blk-settings.c 	q->dma_drain_size = size;
dma_drain_size   1375 drivers/ata/libata-scsi.c 	q->dma_drain_size = 0;
dma_drain_size    479 include/linux/blkdev.h 	unsigned int		dma_drain_size;