dm_blk_dops 1875 drivers/md/dm.c static const struct block_device_operations dm_blk_dops; dm_blk_dops 1985 drivers/md/dm.c md->disk->fops = &dm_blk_dops; dm_blk_dops 3209 drivers/md/dm.c static const struct block_device_operations dm_blk_dops = {