1 /* SPDX-License-Identifier: GPL-2.0 */ 2 3 #ifndef BTRFS_REFLINK_H 4 #define BTRFS_REFLINK_H 5 6 #include <linux/types.h> 7 8 struct file; 9 10 loff_t btrfs_remap_file_range(struct file *file_in, loff_t pos_in, 11 struct file *file_out, loff_t pos_out, 12 loff_t len, unsigned int remap_flags); 13 14 #endif /* BTRFS_REFLINK_H */ 15