ftrace_test_record 383 arch/x86/kernel/ftrace.c ret = ftrace_test_record(rec, enable); ftrace_test_record 489 arch/x86/kernel/ftrace.c ret = ftrace_test_record(rec, enable); ftrace_test_record 431 include/linux/ftrace.h int ftrace_test_record(struct dyn_ftrace *rec, bool enable); ftrace_test_record 1779 kernel/trace/ftrace.c update |= ftrace_test_record(rec, true) != FTRACE_UPDATE_IGNORE;