176 append_printf(char **bufp, char *end, const char *fmt, ...)  in append_printf()  argument
181 	if (*bufp == end)  in append_printf()
185 	ret = vsnprintf(*bufp, end - *bufp, fmt, args);  in append_printf()
186 	if (ret < end - *bufp) {  in append_printf()
187 		*bufp += ret;  in append_printf()
189 		*bufp = end;  in append_printf()
198 append_str_nospace(char **bufp, char *end, const char *str)  in append_str_nospace()  argument
200 	char *p = *bufp;  in append_str_nospace()
210 		*bufp = end;  in append_str_nospace()
213 	len = p - *bufp;  in append_str_nospace()
214 	*bufp = p;  in append_str_nospace()
219 trace_boot_hist_add_array(struct xbc_node *hnode, char **bufp,  in trace_boot_hist_add_array()  argument
233 		append_printf(bufp, end, ":%s", key);  in trace_boot_hist_add_array()
236 			append_printf(bufp, end, "%c%s", sep, p);  in trace_boot_hist_add_array()
247 trace_boot_hist_add_one_handler(struct xbc_node *hnode, char **bufp,  in trace_boot_hist_add_one_handler()  argument
262 	append_printf(bufp, end, ":%s(%s)", handler, p);  in trace_boot_hist_add_one_handler()
278 		append_printf(bufp, end, ".%s", xbc_node_get_data(knode));  in trace_boot_hist_add_one_handler()
281 			append_printf(bufp, end, "%c%s", sep, p);  in trace_boot_hist_add_one_handler()
285 		append_printf(bufp, end, ")");  in trace_boot_hist_add_one_handler()
287 		append_printf(bufp, end, ".snapshot()");  in trace_boot_hist_add_one_handler()
298 trace_boot_hist_add_handlers(struct xbc_node *hnode, char **bufp,  in trace_boot_hist_add_handlers()  argument
312 		ret = trace_boot_hist_add_one_handler(node, bufp, end, handler, param);  in trace_boot_hist_add_handlers()
318 		ret = trace_boot_hist_add_one_handler(hnode, bufp, end, handler, param);  in trace_boot_hist_add_handlers()