196 static int ovl_copy_up_data(struct ovl_fs *ofs, struct path *old,  in ovl_copy_up_data()  argument
287 	if (!error && ovl_should_sync(ofs))  in ovl_copy_up_data()
342 struct ovl_fh *ovl_encode_real_fh(struct ovl_fs *ofs, struct dentry *real,  in ovl_encode_real_fh()  argument
387 	if (ofs->config.uuid)  in ovl_encode_real_fh()
397 int ovl_set_origin(struct ovl_fs *ofs, struct dentry *lower,  in ovl_set_origin()  argument
409 		fh = ovl_encode_real_fh(ofs, lower, false);  in ovl_set_origin()
417 	err = ovl_check_setxattr(ofs, upper, OVL_XATTR_ORIGIN, fh->buf,  in ovl_set_origin()
426 static int ovl_set_upper_fh(struct ovl_fs *ofs, struct dentry *upper,  in ovl_set_upper_fh()  argument
432 	fh = ovl_encode_real_fh(ofs, upper, true);  in ovl_set_upper_fh()
436 	err = ovl_do_setxattr(ofs, index, OVL_XATTR_UPPER, fh->buf, fh->fb.len);  in ovl_set_upper_fh()
450 	struct ovl_fs *ofs = OVL_FS(dentry->d_sb);  in ovl_create_index()  local
473 	err = ovl_get_index_name(ofs, origin, &name);  in ovl_create_index()
482 	err = ovl_set_upper_fh(ofs, upper, temp);  in ovl_create_index()
559 	struct ovl_fs *ofs = OVL_FS(c->dentry->d_sb);  in ovl_copy_up_inode()  local
576 		err = ovl_copy_up_data(ofs, &datapath, &upperpath,  in ovl_copy_up_inode()
605 		err = ovl_set_origin(ofs, c->lowerpath.dentry, temp);  in ovl_copy_up_inode()
611 		err = ovl_check_setxattr(ofs, temp, OVL_XATTR_METACOPY,  in ovl_copy_up_inode()
784 	struct ovl_fs *ofs = OVL_FS(c->dentry->d_sb);  in ovl_do_copy_up()  local
806 		err = ovl_get_index_name(ofs, c->lowerpath.dentry, &c->destname);  in ovl_do_copy_up()
823 	if (S_ISREG(c->stat.mode) && ofs->tmpfile)  in ovl_do_copy_up()
857 	struct ovl_fs *ofs = dentry->d_sb->s_fs_info;  in ovl_need_meta_copy_up()  local
859 	if (!ofs->config.metacopy)  in ovl_need_meta_copy_up()
897 	struct ovl_fs *ofs = OVL_FS(c->dentry->d_sb);  in ovl_copy_up_meta_inode_data()  local
918 	err = ovl_copy_up_data(ofs, &datapath, &upperpath, c->stat.size);  in ovl_copy_up_meta_inode_data()
934 	err = ovl_do_removexattr(ofs, upperpath.dentry, OVL_XATTR_METACOPY);  in ovl_copy_up_meta_inode_data()