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* Sergio Monteiro Basto <sergio@sergiomb.no-ip.org> wrote: > On Mon, 2006-11-20 at 23:02 +0100, Ingo Molnar wrote: > > http://redhat.com/~mingo/realtime-preempt/patch-2.6.19-rc6-rt5 > > if I don't put in .config > CONFIG_HOTPLUG_CPU=y > > I got > UPD include/linux/compile.h > arch/x86_64/kernel/vsyscall.c: In function 'vsyscall_init': > arch/x86_64/kernel/vsyscall.c:334: error: 'cpu_vsyscall_notifier' undeclared (first use in this function) > arch/x86_64/kernel/vsyscall.c:334: error: (Each undeclared identifier is reported only once this one should be fixed by the patch below. Ingo Index: linux/arch/x86_64/kernel/vsyscall.c =================================================================== --- linux.orig/arch/x86_64/kernel/vsyscall.c +++ linux/arch/x86_64/kernel/vsyscall.c @@ -300,7 +300,6 @@ static void __cpuinit cpu_vsyscall_init( vsyscall_set_cpu(raw_smp_processor_id()); } -#ifdef CONFIG_HOTPLUG_CPU static int __cpuinit cpu_vsyscall_notifier(struct notifier_block *n, unsigned long action, void *arg) { @@ -309,7 +308,6 @@ cpu_vsyscall_notifier(struct notifier_bl smp_call_function_single(cpu, cpu_vsyscall_init, NULL, 0, 1); return NOTIFY_DONE; } -#endif static void __init map_vsyscall(void) { Index: linux/mm/page_alloc.c =================================================================== --- linux.orig/mm/page_alloc.c +++ linux/mm/page_alloc.c @@ -2768,7 +2768,6 @@ void __init free_area_init(unsigned long __pa(PAGE_OFFSET) >> PAGE_SHIFT, NULL); } -#ifdef CONFIG_HOTPLUG_CPU static int page_alloc_cpu_notify(struct notifier_block *self, unsigned long action, void *hcpu) { @@ -2786,7 +2785,6 @@ static int page_alloc_cpu_notify(struct } return NOTIFY_OK; } -#endif /* CONFIG_HOTPLUG_CPU */ void __init page_alloc_init(void) { - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.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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