19 	struct bpf_iter_target_info *tinfo;  member
23 	struct bpf_iter_target_info *tinfo;  member
71 static inline bool bpf_iter_target_support_resched(const struct bpf_iter_target_info *tinfo)  in bpf_iter_target_support_resched()  argument
73 	return tinfo->reg_info->feature & BPF_ITER_RESCHED;  in bpf_iter_target_support_resched()
82 	return bpf_iter_target_support_resched(iter_priv->tinfo);  in bpf_iter_support_resched()
253 	return link->tinfo->reg_info->seq_info;  in __get_seq_info()
298 	struct bpf_iter_target_info *tinfo;  in bpf_iter_reg_target()  local
300 	tinfo = kzalloc(sizeof(*tinfo), GFP_KERNEL);  in bpf_iter_reg_target()
301 	if (!tinfo)  in bpf_iter_reg_target()
304 	tinfo->reg_info = reg_info;  in bpf_iter_reg_target()
305 	INIT_LIST_HEAD(&tinfo->list);  in bpf_iter_reg_target()
308 	list_add(&tinfo->list, &targets);  in bpf_iter_reg_target()
316 	struct bpf_iter_target_info *tinfo;  in bpf_iter_unreg_target()  local
320 	list_for_each_entry(tinfo, &targets, list) {  in bpf_iter_unreg_target()
321 		if (reg_info == tinfo->reg_info) {  in bpf_iter_unreg_target()
322 			list_del(&tinfo->list);  in bpf_iter_unreg_target()
323 			kfree(tinfo);  in bpf_iter_unreg_target()
333 static void cache_btf_id(struct bpf_iter_target_info *tinfo,  in cache_btf_id()  argument
336 	tinfo->btf_id = prog->aux->attach_btf_id;  in cache_btf_id()
342 	struct bpf_iter_target_info *tinfo = NULL, *iter;  in bpf_iter_prog_supported()  local
353 			tinfo = iter;  in bpf_iter_prog_supported()
358 			tinfo = iter;  in bpf_iter_prog_supported()
364 	if (tinfo) {  in bpf_iter_prog_supported()
365 		prog->aux->ctx_arg_info_size = tinfo->reg_info->ctx_arg_info_size;  in bpf_iter_prog_supported()
366 		prog->aux->ctx_arg_info = tinfo->reg_info->ctx_arg_info;  in bpf_iter_prog_supported()
369 	return tinfo != NULL;  in bpf_iter_prog_supported()
375 	const struct bpf_iter_target_info *tinfo;  in bpf_iter_get_func_proto()  local
379 	list_for_each_entry(tinfo, &targets, list) {  in bpf_iter_get_func_proto()
380 		if (tinfo->btf_id == prog->aux->attach_btf_id) {  in bpf_iter_get_func_proto()
383 			reg_info = tinfo->reg_info;  in bpf_iter_get_func_proto()
399 	if (iter_link->tinfo->reg_info->detach_target)  in bpf_iter_link_release()
400 		iter_link->tinfo->reg_info->detach_target(&iter_link->aux);  in bpf_iter_link_release()
447 		   iter_link->tinfo->reg_info->target);  in bpf_iter_link_show_fdinfo()
449 	show_fdinfo = iter_link->tinfo->reg_info->show_fdinfo;  in bpf_iter_link_show_fdinfo()
468 	target_name = iter_link->tinfo->reg_info->target;  in bpf_iter_link_fill_link_info()
487 	fill_link_info = iter_link->tinfo->reg_info->fill_link_info;  in bpf_iter_link_fill_link_info()
510 	struct bpf_iter_target_info *tinfo = NULL, *iter;  in bpf_iter_link_attach()  local
542 			tinfo = iter;  in bpf_iter_link_attach()
547 	if (!tinfo)  in bpf_iter_link_attach()
551 	if (prog->aux->sleepable && !bpf_iter_target_support_resched(tinfo))  in bpf_iter_link_attach()
559 	link->tinfo = tinfo;  in bpf_iter_link_attach()
567 	if (tinfo->reg_info->attach_target) {  in bpf_iter_link_attach()
568 		err = tinfo->reg_info->attach_target(prog, &linfo, &link->aux);  in bpf_iter_link_attach()
579 			  struct bpf_iter_target_info *tinfo,  in init_seq_meta()  argument
583 	priv_data->tinfo = tinfo;  in init_seq_meta()
595 	struct bpf_iter_target_info *tinfo;  in prepare_seq_file()  local
606 	tinfo = link->tinfo;  in prepare_seq_file()
622 	init_seq_meta(priv_data, tinfo, seq_info, prog);  in prepare_seq_file()