_TIF_WORK_CTXSW 159 arch/x86/include/asm/thread_info.h #define _TIF_WORK_CTXSW_PREV (_TIF_WORK_CTXSW|_TIF_USER_RETURN_NOTIFY) _TIF_WORK_CTXSW 160 arch/x86/include/asm/thread_info.h #define _TIF_WORK_CTXSW_NEXT (_TIF_WORK_CTXSW)