20 static struct inode *bdev_file_inode(struct file *file)  in bdev_file_inode()  argument
22 	return file->f_mapping->host;  in bdev_file_inode()
57 	struct file *file = iocb->ki_filp;  in __blkdev_direct_IO_simple()  local
58 	struct block_device *bdev = I_BDEV(bdev_file_inode(file));  in __blkdev_direct_IO_simple()
194 	struct file *file = iocb->ki_filp;  in __blkdev_direct_IO()  local
195 	struct inode *inode = bdev_file_inode(file);  in __blkdev_direct_IO()
355 static int blkdev_readpage(struct file * file, struct page * page)  in blkdev_readpage()  argument
365 static int blkdev_write_begin(struct file *file, struct address_space *mapping,  in blkdev_write_begin()  argument
373 static int blkdev_write_end(struct file *file, struct address_space *mapping,  in blkdev_write_end()  argument
378 	ret = block_write_end(file, mapping, pos, len, copied, page, fsdata);  in blkdev_write_end()
409 static loff_t blkdev_llseek(struct file *file, loff_t offset, int whence)  in blkdev_llseek()  argument
411 	struct inode *bd_inode = bdev_file_inode(file);  in blkdev_llseek()
415 	retval = fixed_size_llseek(file, offset, whence, i_size_read(bd_inode));  in blkdev_llseek()
420 static int blkdev_fsync(struct file *filp, loff_t start, loff_t end,  in blkdev_fsync()
443 static int blkdev_open(struct inode *inode, struct file *filp)  in blkdev_open()
471 static int blkdev_close(struct inode *inode, struct file *filp)  in blkdev_close()
479 static long block_ioctl(struct file *file, unsigned cmd, unsigned long arg)  in block_ioctl()  argument
481 	struct block_device *bdev = I_BDEV(bdev_file_inode(file));  in block_ioctl()
482 	fmode_t mode = file->f_mode;  in block_ioctl()
488 	if (file->f_flags & O_NDELAY)  in block_ioctl()
505 	struct file *file = iocb->ki_filp;  in blkdev_write_iter()  local
506 	struct inode *bd_inode = bdev_file_inode(file);  in blkdev_write_iter()
544 	struct file *file = iocb->ki_filp;  in blkdev_read_iter()  local
545 	struct inode *bd_inode = bdev_file_inode(file);  in blkdev_read_iter()
569 static long blkdev_fallocate(struct file *file, int mode, loff_t start,  in blkdev_fallocate()  argument
572 	struct inode *inode = bdev_file_inode(file);  in blkdev_fallocate()
609 		error = truncate_bdev_range(bdev, file->f_mode, start, end);  in blkdev_fallocate()
617 		error = truncate_bdev_range(bdev, file->f_mode, start, end);  in blkdev_fallocate()
625 		error = truncate_bdev_range(bdev, file->f_mode, start, end);  in blkdev_fallocate()