__blkdev_get 978 fs/block_dev.c static int __blkdev_get(struct block_device *bdev, mode_t mode, unsigned flags, __blkdev_get 1050 fs/block_dev.c ret = __blkdev_get(whole, file->f_mode, file->f_flags, 1); __blkdev_get 1128 fs/block_dev.c return __blkdev_get(bdev, mode, flags, 0);