4831 	struct inode *inode_out = file_inode(file_out);  in ocfs2_reflink_remap_range()  local
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()
4850 	    (OCFS2_I(inode_out)->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()
4861 		down_write_nested(&OCFS2_I(inode_out)->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()
4869 		truncate_inode_pages_range(&inode_out->i_data, pos_out,  in ocfs2_reflink_remap_range()
4874 		up_write(&OCFS2_I(inode_out)->ip_alloc_sem);  in ocfs2_reflink_remap_range()
4885 	ocfs2_extent_map_trunc(inode_out, 0);  in ocfs2_reflink_remap_range()
4887 	ret = ocfs2_reflink_update_dest(inode_out, out_bh, pos_out + len);  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()