_TIF_WORK_CTXSW_PREV 601 arch/x86/kernel/process_32.c if (unlikely(task_thread_info(prev_p)->flags & _TIF_WORK_CTXSW_PREV || _TIF_WORK_CTXSW_PREV 655 arch/x86/kernel/process_64.c task_thread_info(prev_p)->flags & _TIF_WORK_CTXSW_PREV))