10839 static int remove_kprobe_event_legacy(const char *probe_name, bool retprobe);
10840 static int remove_uprobe_event_legacy(const char *probe_name, bool retprobe);
11014 static int perf_event_open_probe(bool uprobe, bool retprobe, const char *name,  in perf_event_open_probe()  argument
11034 	if (retprobe) {  in perf_event_open_probe()
11140 static int add_kprobe_event_legacy(const char *probe_name, bool retprobe,  in add_kprobe_event_legacy()  argument
11144 			      retprobe ? 'r' : 'p',  in add_kprobe_event_legacy()
11145 			      retprobe ? "kretprobes" : "kprobes",  in add_kprobe_event_legacy()
11149 static int remove_kprobe_event_legacy(const char *probe_name, bool retprobe)  in remove_kprobe_event_legacy()  argument
11152 			      retprobe ? "kretprobes" : "kprobes", probe_name);  in remove_kprobe_event_legacy()
11155 static int determine_kprobe_perf_type_legacy(const char *probe_name, bool retprobe)  in determine_kprobe_perf_type_legacy()  argument
11160 		 tracefs_path(), retprobe ? "kretprobes" : "kprobes", probe_name);  in determine_kprobe_perf_type_legacy()
11165 static int perf_event_kprobe_open_legacy(const char *probe_name, bool retprobe,  in perf_event_kprobe_open_legacy()  argument
11172 	err = add_kprobe_event_legacy(probe_name, retprobe, kfunc_name, offset);  in perf_event_kprobe_open_legacy()
11179 	type = determine_kprobe_perf_type_legacy(probe_name, retprobe);  in perf_event_kprobe_open_legacy()
11207 	remove_kprobe_event_legacy(probe_name, retprobe);  in perf_event_kprobe_open_legacy()
11279 	bool retprobe, legacy;  in bpf_program__attach_kprobe_opts()  local
11286 	retprobe = OPTS_GET(opts, retprobe, false);  in bpf_program__attach_kprobe_opts()
11312 		pfd = perf_event_open_probe(false /* uprobe */, retprobe,  in bpf_program__attach_kprobe_opts()
11325 		pfd = perf_event_kprobe_open_legacy(legacy_probe, retprobe, func_name,  in bpf_program__attach_kprobe_opts()
11331 			prog->name, retprobe ? "kretprobe" : "kprobe",  in bpf_program__attach_kprobe_opts()
11341 			prog->name, retprobe ? "kretprobe" : "kprobe",  in bpf_program__attach_kprobe_opts()
11351 		perf_link->legacy_is_retprobe = retprobe;  in bpf_program__attach_kprobe_opts()
11358 		remove_kprobe_event_legacy(legacy_probe, retprobe);  in bpf_program__attach_kprobe_opts()
11365 					    bool retprobe,  in bpf_program__attach_kprobe()  argument
11369 		.retprobe = retprobe,  in bpf_program__attach_kprobe()
11397 	kprobe_opts.retprobe = OPTS_GET(opts, retprobe, false);  in bpf_program__attach_ksyscall()
11626 	bool retprobe, session, unique_match;  in bpf_program__attach_kprobe_multi_opts()  local
11677 	retprobe = OPTS_GET(opts, retprobe, false);  in bpf_program__attach_kprobe_multi_opts()
11680 	if (retprobe && session)  in bpf_program__attach_kprobe_multi_opts()
11689 	lopts.kprobe_multi.flags = retprobe ? BPF_F_KPROBE_MULTI_RETURN : 0;  in bpf_program__attach_kprobe_multi_opts()
11729 	opts.retprobe = str_has_pfx(prog->sec_name, "kretprobe/");  in attach_kprobe()
11730 	if (opts.retprobe)  in attach_kprobe()
11740 	if (opts.retprobe && offset != 0) {  in attach_kprobe()
11763 	opts.retprobe = str_has_pfx(prog->sec_name, "kretsyscall/");  in attach_ksyscall()
11764 	if (opts.retprobe)  in attach_ksyscall()
11787 	opts.retprobe = str_has_pfx(prog->sec_name, "kretprobe.multi/");  in attach_kprobe_multi()
11788 	if (opts.retprobe)  in attach_kprobe_multi()
11847 		opts.retprobe = str_has_pfx(probe_type, "uretprobe.multi");  in attach_uprobe_multi()
11877 static inline int add_uprobe_event_legacy(const char *probe_name, bool retprobe,  in add_uprobe_event_legacy()  argument
11881 			      retprobe ? 'r' : 'p',  in add_uprobe_event_legacy()
11882 			      retprobe ? "uretprobes" : "uprobes",  in add_uprobe_event_legacy()
11886 static inline int remove_uprobe_event_legacy(const char *probe_name, bool retprobe)  in remove_uprobe_event_legacy()  argument
11889 			      retprobe ? "uretprobes" : "uprobes", probe_name);  in remove_uprobe_event_legacy()
11892 static int determine_uprobe_perf_type_legacy(const char *probe_name, bool retprobe)  in determine_uprobe_perf_type_legacy()  argument
11897 		 tracefs_path(), retprobe ? "uretprobes" : "uprobes", probe_name);  in determine_uprobe_perf_type_legacy()
11902 static int perf_event_uprobe_open_legacy(const char *probe_name, bool retprobe,  in perf_event_uprobe_open_legacy()  argument
11909 	err = add_uprobe_event_legacy(probe_name, retprobe, binary_path, offset);  in perf_event_uprobe_open_legacy()
11915 	type = determine_uprobe_perf_type_legacy(probe_name, retprobe);  in perf_event_uprobe_open_legacy()
11941 	remove_uprobe_event_legacy(probe_name, retprobe);  in perf_event_uprobe_open_legacy()
12101 	bool retprobe, session;  in bpf_program__attach_uprobe_multi()  local
12121 	retprobe = OPTS_GET(opts, retprobe, false);  in bpf_program__attach_uprobe_multi()
12151 	if (retprobe && session)  in bpf_program__attach_uprobe_multi()
12184 	lopts.uprobe_multi.flags = retprobe ? BPF_F_UPROBE_MULTI_RETURN : 0;  in bpf_program__attach_uprobe_multi()
12228 	bool retprobe, legacy;  in bpf_program__attach_uprobe_opts()  local
12235 	retprobe = OPTS_GET(opts, retprobe, false);  in bpf_program__attach_uprobe_opts()
12297 		pfd = perf_event_open_probe(true /* uprobe */, retprobe, binary_path,  in bpf_program__attach_uprobe_opts()
12312 		pfd = perf_event_uprobe_open_legacy(legacy_probe, retprobe,  in bpf_program__attach_uprobe_opts()
12318 			prog->name, retprobe ? "uretprobe" : "uprobe",  in bpf_program__attach_uprobe_opts()
12329 			prog->name, retprobe ? "uretprobe" : "uprobe",  in bpf_program__attach_uprobe_opts()
12339 		perf_link->legacy_is_retprobe = retprobe;  in bpf_program__attach_uprobe_opts()
12345 		remove_uprobe_event_legacy(legacy_probe, retprobe);  in bpf_program__attach_uprobe_opts()
12393 		opts.retprobe = strcmp(probe_type, "uretprobe") == 0 ||  in attach_uprobe()
12395 		if (opts.retprobe && offset != 0) {  in attach_uprobe()
12417 					    bool retprobe, pid_t pid,  in bpf_program__attach_uprobe()  argument
12421 	DECLARE_LIBBPF_OPTS(bpf_uprobe_opts, opts, .retprobe = retprobe);  in bpf_program__attach_uprobe()