blkdev_issue_write_same  210 block/blk-lib.c EXPORT_SYMBOL(blkdev_issue_write_same);
blkdev_issue_write_same 1613 drivers/block/drbd/drbd_receiver.c 	if (blkdev_issue_write_same(bdev, s, nr, GFP_NOIO, peer_req->pages))
blkdev_issue_write_same 1211 include/linux/blkdev.h extern int blkdev_issue_write_same(struct block_device *bdev, sector_t sector,