On 05/20/2014 03:25 PM, Shreyas B. Prabhu wrote: > Fix the following build error when compiled with CONFIG_SMP=n > arch/powerpc/platforms/powernv/setup.c: In function > ‘pnv_kexec_wait_secondaries_down’: > arch/powerpc/platforms/powernv/setup.c:179:4: error: implicit declaration of > function ‘get_hard_smp_processor_id’ [-Werror=implicit-function-declaration] > rc = opal_query_cpu_status(get_hard_smp_processor_id(i), > > The usage of get_hard_smp_processor_id() needs the declaration from > <asm/smp.h>. > The file setup.c includes <linux/sched.h>, which in-turn includes > <linux/smp.h>. > However, <linux/smp.h> includes <asm/smp.h> only on SMP configs and hence UP > builds fail. Fix this by directly including <asm/smp.h> in setup.c > unconditionally. > > Reported-by: Geert Uytterhoeven <ge...@linux-m68k.org> > Signed-off-by: Shreyas B. Prabhu <shre...@linux.vnet.ibm.com>
Reviewed-by: Srivatsa S. Bhat <srivatsa.b...@linux.vnet.ibm.com> Regards, Srivatsa S. Bhat > --- > arch/powerpc/platforms/powernv/setup.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/arch/powerpc/platforms/powernv/setup.c > b/arch/powerpc/platforms/powernv/setup.c > index 8723d32..e6bde98 100644 > --- a/arch/powerpc/platforms/powernv/setup.c > +++ b/arch/powerpc/platforms/powernv/setup.c > @@ -34,6 +34,7 @@ > #include <asm/rtas.h> > #include <asm/opal.h> > #include <asm/kexec.h> > +#include <asm/smp.h> > > #include "powernv.h" > -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
