1988 		err = strbuf_addf(&buf, "%s=%s", pa->name, pa->var);  in synthesize_perf_probe_arg()
1998 			err = strbuf_addf(&buf, "%s%s", field->ref ? "->" : ".",  in synthesize_perf_probe_arg()
2006 		if (strbuf_addf(&buf, ":%s", pa->type) < 0)  in synthesize_perf_probe_arg()
2029 			err = strbuf_addf(&buf, "+%lu", pp->offset);  in synthesize_perf_probe_point()
2031 			err = strbuf_addf(&buf, ":%d", pp->line);  in synthesize_perf_probe_point()
2044 		err = strbuf_addf(&buf, "@%s", tmp);  in synthesize_perf_probe_point()
2046 			err = strbuf_addf(&buf, ":%d", pp->line);  in synthesize_perf_probe_point()
2064 		if (strbuf_addf(&buf, "%s:%s=", pev->group ?: PERFPROBE_GROUP,  in synthesize_perf_probe_command()
2077 		if (!tmp || strbuf_addf(&buf, " %s", tmp) < 0) {  in synthesize_perf_probe_command()
2101 		err = strbuf_addf(buf, "%s%ld(", "+u", ref->offset);  in __synthesize_probe_trace_arg_ref()
2103 		err = strbuf_addf(buf, "%+ld(", ref->offset);  in __synthesize_probe_trace_arg_ref()
2115 		err = strbuf_addf(buf, " %s=", arg->name);  in synthesize_probe_trace_arg()
2134 		err = strbuf_addf(buf, "%s%+ld", arg->value, arg->ref->offset);  in synthesize_probe_trace_arg()
2144 		err = strbuf_addf(buf, ":%s", arg->type);  in synthesize_probe_trace_arg()
2178 	err = strbuf_addf(buf, "%s:0x%" PRIx64, tp->module, tp->address);  in synthesize_uprobe_trace_def()
2183 		err = strbuf_addf(buf, "(0x%lx)", tp->ref_ctr_offset);  in synthesize_uprobe_trace_def()
2193 		return strbuf_addf(buf, "%s%s0x%" PRIx64, tp->module ?: "",  in synthesize_kprobe_trace_def()
2196 		return strbuf_addf(buf, "%s%s%s+%lu", tp->module ?: "",  in synthesize_kprobe_trace_def()
2211 	if (strbuf_addf(&buf, "%c:%s/%s ", tp->retprobe ? 'r' : 'p',  in synthesize_probe_trace_command()
2590 	ret = strbuf_addf(result, "  %-20s (on ", buf);  in perf_probe_event__sprintf()
2603 		ret = strbuf_addf(result, " in %s", module);  in perf_probe_event__sprintf()
2611 			ret = strbuf_addf(result, " %s", buf);  in perf_probe_event__sprintf()