12 struct cfg {  struct
54 #define cfg_first_func(cfg)	\  argument
55 	list_first_entry(&cfg->funcs, struct func_node, l)
56 #define cfg_last_func(cfg)	\  argument
57 	list_last_entry(&cfg->funcs, struct func_node, l)
63 static struct func_node *cfg_append_func(struct cfg *cfg, struct bpf_insn *insn)  in cfg_append_func()  argument
67 	list_for_each_entry(func, &cfg->funcs, l) {  in cfg_append_func()
81 	new_func->idx = cfg->func_num;  in cfg_append_func()
83 	cfg->func_num++;  in cfg_append_func()
131 static bool cfg_partition_funcs(struct cfg *cfg, struct bpf_insn *cur,  in cfg_partition_funcs()  argument
136 	func = cfg_append_func(cfg, cur);  in cfg_partition_funcs()
145 		func = cfg_append_func(cfg, cur + cur->off + 1);  in cfg_partition_funcs()
150 	last_func = cfg_last_func(cfg);  in cfg_partition_funcs()
152 	func = cfg_first_func(cfg);  in cfg_partition_funcs()
333 static bool cfg_build(struct cfg *cfg, struct bpf_insn *insn, unsigned int len)  in cfg_build()  argument
338 	INIT_LIST_HEAD(&cfg->funcs);  in cfg_build()
340 	if (cfg_partition_funcs(cfg, insn, insn + cnt))  in cfg_build()
343 	list_for_each_entry(func, &cfg->funcs, l) {  in cfg_build()
354 static void cfg_destroy(struct cfg *cfg)  in cfg_destroy()  argument
358 	list_for_each_entry_safe(func, func2, &cfg->funcs, l) {  in cfg_destroy()
458 static void cfg_dump(struct cfg *cfg)  in cfg_dump()  argument
463 	list_for_each_entry(func, &cfg->funcs, l) {  in cfg_dump()
476 	struct cfg cfg;  in dump_xlated_cfg()  local
478 	memset(&cfg, 0, sizeof(cfg));  in dump_xlated_cfg()
479 	if (cfg_build(&cfg, insn, len))  in dump_xlated_cfg()
482 	cfg_dump(&cfg);  in dump_xlated_cfg()
484 	cfg_destroy(&cfg);  in dump_xlated_cfg()