1 /* SPDX-License-Identifier: GPL-2.0 */
2 
3 #ifndef BTRFS_REFLINK_H
4 #define BTRFS_REFLINK_H
5 
6 #include <linux/fs.h>
7 
8 loff_t btrfs_remap_file_range(struct file *file_in, loff_t pos_in,
9 			      struct file *file_out, loff_t pos_out,
10 			      loff_t len, unsigned int remap_flags);
11 
12 #endif /* BTRFS_REFLINK_H */
13