ftrace_graph_buf 4939 kernel/trace/ftrace.c static char ftrace_graph_buf[FTRACE_FILTER_SIZE] __initdata;
ftrace_graph_buf 4945 kernel/trace/ftrace.c 	strlcpy(ftrace_graph_buf, str, FTRACE_FILTER_SIZE);
ftrace_graph_buf 5012 kernel/trace/ftrace.c 	if (ftrace_graph_buf[0])
ftrace_graph_buf 5013 kernel/trace/ftrace.c 		set_ftrace_early_graph(ftrace_graph_buf, 1);