On Thu, Mar 21, 2013 at 09:52:57PM -0000, Thomas Gleixner wrote: > Index: linux-2.6/arch/powerpc/include/asm/thread_info.h > =================================================================== > --- linux-2.6.orig/arch/powerpc/include/asm/thread_info.h > +++ linux-2.6/arch/powerpc/include/asm/thread_info.h > @@ -182,10 +182,6 @@ static inline bool test_thread_local_fla > #define is_32bit_task() (1) > #endif > > -#define tsk_is_polling(t) test_tsk_thread_flag(t, TIF_POLLING_NRFLAG) > - > -#endif /* !__ASSEMBLY__ */ > - I think taking out this #endif is wrong. probably wrong in the other arches as well. Yours Tony