int main()

in kernel/asm-offsets.c [37:60]

• 17 lines of code
• 1 McCabe index (conditional complexity)

int main(void)
{
	/* offsets into the task_struct */
	DEFINE(TASK_FLAGS, offsetof(struct task_struct, flags));
	DEFINE(TASK_PTRACE, offsetof(struct task_struct, ptrace));
	DEFINE(TASK_THREAD, offsetof(struct task_struct, thread));
	DEFINE(TASK_MM, offsetof(struct task_struct, mm));
	DEFINE(TASK_ACTIVE_MM, offsetof(struct task_struct, active_mm));

	/* offsets into thread_info */
	DEFINE(TI_TASK, offsetof(struct thread_info, task));
	DEFINE(TI_FLAGS, offsetof(struct thread_info, flags));
	DEFINE(TI_PREEMPT, offsetof(struct thread_info, preempt_count));
	DEFINE(TI_KSP, offsetof(struct thread_info, ksp));

	DEFINE(PT_SIZE, sizeof(struct pt_regs));

	/* Interrupt register frame */
	DEFINE(STACK_FRAME_OVERHEAD, STACK_FRAME_OVERHEAD);
	DEFINE(INT_FRAME_SIZE, STACK_FRAME_OVERHEAD + sizeof(struct pt_regs));

	DEFINE(NUM_USER_SEGMENTS, TASK_SIZE >> 28);
	return 0;
}