4830 	struct inode *inode_in = file_inode(file_in);  in ocfs2_reflink_remap_range()  local
4832 	struct ocfs2_super *osb = OCFS2_SB(inode_in->i_sb);  in ocfs2_reflink_remap_range()
4834 	bool same_inode = (inode_in == inode_out);  in ocfs2_reflink_remap_range()
4843 	ret = ocfs2_reflink_inodes_lock(inode_in, &in_bh, inode_out, &out_bh);  in ocfs2_reflink_remap_range()
4849 	if ((OCFS2_I(inode_in)->ip_flags & OCFS2_INODE_SYSTEM_FILE) ||  in ocfs2_reflink_remap_range()
4853 	ret = vfs_clone_file_prep_inodes(inode_in, pos_in, inode_out, pos_out,  in ocfs2_reflink_remap_range()
4859 	down_write(&OCFS2_I(inode_in)->ip_alloc_sem);  in ocfs2_reflink_remap_range()
4864 	ret = ocfs2_reflink_remap_blocks(inode_in, in_bh, pos_in, inode_out,  in ocfs2_reflink_remap_range()
4872 	up_write(&OCFS2_I(inode_in)->ip_alloc_sem);  in ocfs2_reflink_remap_range()
4884 	ocfs2_extent_map_trunc(inode_in, 0);  in ocfs2_reflink_remap_range()
4893 	ocfs2_reflink_inodes_unlock(inode_in, in_bh, inode_out, out_bh);  in ocfs2_reflink_remap_range()
4897 	ocfs2_reflink_inodes_unlock(inode_in, in_bh, inode_out, out_bh);  in ocfs2_reflink_remap_range()