34 static int iterate_incfs_dir(struct file *file, struct dir_context *ctx);
45 static int file_open(struct inode *inode, struct file *file);
46 static int file_release(struct inode *inode, struct file *file);
47 static int read_single_page(struct file *f, struct page *page);
48 static long dispatch_ioctl(struct file *f, unsigned int req, unsigned long arg);
51 static long incfs_compat_ioctl(struct file *file, unsigned int cmd,
129 static int incfs_file_mmap(struct file *file, struct vm_area_struct *vma)  in incfs_file_mmap()  argument
131 	struct address_space *mapping = file->f_mapping;  in incfs_file_mmap()
135 	file_accessed(file);  in incfs_file_mmap()
389 static int iterate_incfs_dir(struct file *file, struct dir_context *ctx)  in iterate_incfs_dir()  argument
391 	struct dir_file *dir = get_incfs_dir_file(file);  in iterate_incfs_dir()
393 	struct mount_info *mi = get_mount_info(file_superblock(file));  in iterate_incfs_dir()
413 	file->f_pos = dir->backing_dir->f_pos;  in iterate_incfs_dir()
417 			file->f_path.dentry->d_name.name, error);  in iterate_incfs_dir()
478 static int read_single_page_timeouts(struct data_file *df, struct file *f,  in read_single_page_timeouts()
515 static int read_single_page(struct file *f, struct page *page)  in read_single_page()
621 	struct dentry *file = NULL;  in notify_unlink()  local
644 	file = incfs_lookup_dentry(dir, file_id_str);  in notify_unlink()
645 	if (IS_ERR(file)) {  in notify_unlink()
646 		error = PTR_ERR(file);  in notify_unlink()
649 	if (d_is_negative(file)) {  in notify_unlink()
654 	fsnotify_unlink(d_inode(dir), file);  in notify_unlink()
655 	d_delete(file);  in notify_unlink()
662 	dput(file);  in notify_unlink()
665 static void maybe_delete_incomplete_file(struct file *f,  in maybe_delete_incomplete_file()
681 		struct file *f = bfc->bc_file;  in maybe_delete_incomplete_file()
725 static long ioctl_fill_blocks(struct file *f, void __user *arg)  in ioctl_fill_blocks()
798 static long ioctl_read_file_signature(struct file *f, void __user *arg)  in ioctl_read_file_signature()
846 static long ioctl_get_filled_blocks(struct file *f, void __user *arg)  in ioctl_get_filled_blocks()
871 static long ioctl_get_block_count(struct file *f, void __user *arg)  in ioctl_get_block_count()
892 static int incfs_ioctl_get_flags(struct file *f, void __user *arg)  in incfs_ioctl_get_flags()
899 static long dispatch_ioctl(struct file *f, unsigned int req, unsigned long arg)  in dispatch_ioctl()
924 static long incfs_compat_ioctl(struct file *file, unsigned int cmd,  in incfs_compat_ioctl()  argument
942 	return dispatch_ioctl(file, cmd, (unsigned long) compat_ptr(arg));  in incfs_compat_ioctl()
1410 static int file_open(struct inode *inode, struct file *file)  in file_open()  argument
1413 	struct file *backing_file = NULL;  in file_open()
1420 	WARN_ON(file->private_data);  in file_open()
1425 	get_incfs_backing_path(file->f_path.dentry, &backing_path);  in file_open()
1451 		file->private_data = fd;  in file_open()
1457 		err = incfs_fsverity_file_open(inode, file);  in file_open()
1467 			file->private_data = dir;  in file_open()
1474 			 file->f_path.dentry->d_name.name, err);  in file_open()
1476 			kfree(file->private_data);  in file_open()
1478 			incfs_free_dir_file(file->private_data);  in file_open()
1480 		file->private_data = NULL;  in file_open()
1488 static int file_release(struct inode *inode, struct file *file)  in file_release()  argument
1491 		kfree(file->private_data);  in file_release()
1492 		file->private_data = NULL;  in file_release()
1494 		struct dir_file *dir = get_incfs_dir_file(file);  in file_release()