blk_queue_can_use_dma_map_merging  875 block/blk-settings.c EXPORT_SYMBOL_GPL(blk_queue_can_use_dma_map_merging);
blk_queue_can_use_dma_map_merging  368 drivers/mmc/core/queue.c 		WARN(!blk_queue_can_use_dma_map_merging(mq->queue,
blk_queue_can_use_dma_map_merging 1113 include/linux/blkdev.h extern bool blk_queue_can_use_dma_map_merging(struct request_queue *q,