178 static int ntfs_zero_range(struct inode *inode, u64 vbo, u64 vbo_to)  in ntfs_zero_range()  argument
183 	pgoff_t idx = vbo >> PAGE_SHIFT;  in ntfs_zero_range()
184 	u32 from = vbo & (PAGE_SIZE - 1);  in ntfs_zero_range()
429 static long ntfs_fallocate(struct file *file, int mode, loff_t vbo, loff_t len)  in ntfs_fallocate()  argument
436 	loff_t end = vbo + len;  in ntfs_fallocate()
437 	loff_t vbo_down = round_down(vbo, max_t(unsigned long,  in ntfs_fallocate()
499 		err = attr_punch_hole(ni, vbo, len, &frame_size);  in ntfs_fallocate()
510 		vbo_a = (vbo + mask) & ~mask;  in ntfs_fallocate()
514 		if (tmp > vbo) {  in ntfs_fallocate()
515 			err = ntfs_zero_range(inode, vbo, tmp);  in ntfs_fallocate()
520 		if (vbo < end_a && end_a < end) {  in ntfs_fallocate()
539 		err = filemap_write_and_wait_range(mapping, vbo_down, vbo);  in ntfs_fallocate()
554 		err = attr_collapse_range(ni, vbo, len);  in ntfs_fallocate()
572 		err = attr_insert_range(ni, vbo, len);  in ntfs_fallocate()
606 			CLST vcn = vbo >> cluster_bits;  in ntfs_fallocate()