1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0 */ 2*4882a593Smuzhiyun 3*4882a593Smuzhiyun #ifndef BTRFS_REFLINK_H 4*4882a593Smuzhiyun #define BTRFS_REFLINK_H 5*4882a593Smuzhiyun 6*4882a593Smuzhiyun #include <linux/fs.h> 7*4882a593Smuzhiyun 8*4882a593Smuzhiyun loff_t btrfs_remap_file_range(struct file *file_in, loff_t pos_in, 9*4882a593Smuzhiyun struct file *file_out, loff_t pos_out, 10*4882a593Smuzhiyun loff_t len, unsigned int remap_flags); 11*4882a593Smuzhiyun 12*4882a593Smuzhiyun #endif /* BTRFS_REFLINK_H */ 13