stack_out 220 arch/um/drivers/chan_user.c unsigned long *stack_out) stack_out 241 arch/um/drivers/chan_user.c err = run_helper_thread(winch_thread, &data, CLONE_FILES, stack_out); stack_out 221 arch/um/include/shared/os.h unsigned int flags, unsigned long *stack_out); stack_out 114 arch/um/os-Linux/helper.c unsigned long *stack_out) stack_out 131 arch/um/os-Linux/helper.c if (stack_out == NULL) { stack_out 144 arch/um/os-Linux/helper.c *stack_out = stack;