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Date: Fri, 16 May 2008 06:20:13 -0700 From: Mike Travis <travis@....com> To: Paul Jackson <pj@....com> CC: Andrew Morton <akpm@...ux-foundation.org>, Thomas Gleixner <tglx@...utronix.de>, Jack Steiner <steiner@....com>, "H. Peter Anvin" <hpa@...or.com>, linux-kernel@...r.kernel.org, "Huang, Ying" <ying.huang@...el.com>, Andi Kleen <andi@...stfloor.org>, Ingo Molnar <mingo@...e.hu> Subject: Re: [PATCH 1/10] x86 boot: include missing smp.h header Acked-By: Mike Travis <travis@....com> Paul Jackson wrote: > From: Paul Jackson <pj@....com> > > The patch: > x86: convert cpu_to_apicid to be a per cpu variable > introduced a dependency of ipi.h on smp.h in x86 > builds with an allnoconfig. Including smp.h in ipi.h > fixes the build error: > In file included from arch/x86/kernel/traps_64.c:48: > include/asm/ipi.h: In function 'send_IPI_mask_sequence': > include/asm/ipi.h:114: error: 'per_cpu__x86_cpu_to_apicid' undeclared (first use in this function) > > Signed-off-by: Paul Jackson <pj@....com> > Cc: Mike Travis <travis@....com> > > --- > include/asm-x86/ipi.h | 1 + > 1 file changed, 1 insertion(+) > > --- linux.orig/include/asm-x86/ipi.h 2008-05-13 10:44:39.000000000 -0700 > +++ linux/include/asm-x86/ipi.h 2008-05-13 10:56:37.431506774 -0700 > @@ -20,6 +20,7 @@ > > #include <asm/hw_irq.h> > #include <asm/apic.h> > +#include <asm/smp.h> > > /* > * the following functions deal with sending IPIs between CPUs. > -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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