Messages in this thread Patch in this message | | | Date | Tue, 23 Jan 2007 22:01:25 -0000 | From | Thomas Gleixner <> | Subject | [patch 29/46] ACPI: fix missing include for UP |
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From: Thomas Gleixner <tglx@linutronix.de>
apic.h does not get included on UP compiles. That way the APICTIMER_STOPS_ON_C3 is not there and UP boxen have no support for timer broadcasting. This was never noticed, because the lapic timer is only used for profiling on UP.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@elte.hu> Cc: Roman Zippel <zippel@linux-m68k.org> Cc: john stultz <johnstul@us.ibm.com> Cc: Len Brown <len.brown@intel.com> Cc: Andi Kleen <ak@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> ---
drivers/acpi/processor_idle.c | 10 ++++++++++ 1 file changed, 10 insertions(+)
Index: linux-2.6.20-rc4-mm1-bo/drivers/acpi/processor_idle.c =================================================================== --- linux-2.6.20-rc4-mm1-bo.orig/drivers/acpi/processor_idle.c +++ linux-2.6.20-rc4-mm1-bo/drivers/acpi/processor_idle.c @@ -40,6 +40,16 @@ #include <linux/sched.h> /* need_resched() */ #include <linux/latency.h> +/* + * Include the apic definitions for x86 to have the APIC timer related defines + * available also for UP (on SMP it gets magically included via linux/smp.h). + * asm/acpi.h is not an option, as it would require more include magic. Also + * creating an empty asm-ia64/apic.h would just trade pest vs. cholera. + */ +#ifdef CONFIG_X86 +#include <asm/apic.h> +#endif + #include <asm/io.h> #include <asm/uaccess.h> --
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