ftrace_start_up 2646 kernel/trace/ftrace.c static int ftrace_start_up; ftrace_start_up 2683 kernel/trace/ftrace.c ftrace_start_up++; ftrace_start_up 2699 kernel/trace/ftrace.c ftrace_start_up--; ftrace_start_up 2725 kernel/trace/ftrace.c ftrace_start_up--; ftrace_start_up 2731 kernel/trace/ftrace.c WARN_ON_ONCE(ftrace_start_up < 0); ftrace_start_up 2838 kernel/trace/ftrace.c if (ftrace_start_up) { ftrace_start_up 2854 kernel/trace/ftrace.c if (ftrace_start_up) { ftrace_start_up 5854 kernel/trace/ftrace.c if (ftrace_start_up) ftrace_start_up 5877 kernel/trace/ftrace.c if (ftrace_start_up) ftrace_start_up 5883 kernel/trace/ftrace.c if (ftrace_start_up && cnt) { ftrace_start_up 5894 kernel/trace/ftrace.c if (ftrace_start_up)