[PATCH] fix voyager after topology.c move
Commit 9c869edac591977314323a4eaad5f7633fca684f broke voyager again
rather subtly because it already had its own topology exporting
functions, so now each CPU gets registered twice.
I think we can actually use the generic ones, so I don't propose
reverting it. The attached should eliminate the voyager topology
functions in favour of the generic ones.
I also added a define to ensure voyager is never hotplug CPU (we don't
have the support in the SMP harness).
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/arch/i386/Kconfig b/arch/i386/Kconfig
index 0afec85..af41159 100644
--- a/arch/i386/Kconfig
+++ b/arch/i386/Kconfig
@@ -733,7 +733,7 @@
config HOTPLUG_CPU
bool "Support for hot-pluggable CPUs (EXPERIMENTAL)"
- depends on SMP && HOTPLUG && EXPERIMENTAL
+ depends on SMP && HOTPLUG && EXPERIMENTAL && !X86_VOYAGER
---help---
Say Y here to experiment with turning CPUs off and on. CPUs
can be controlled through /sys/devices/system/cpu.
diff --git a/arch/i386/mach-voyager/voyager_basic.c b/arch/i386/mach-voyager/voyager_basic.c
index 6761d29..b584060 100644
--- a/arch/i386/mach-voyager/voyager_basic.c
+++ b/arch/i386/mach-voyager/voyager_basic.c
@@ -25,7 +25,6 @@
#include <linux/sysrq.h>
#include <linux/smp.h>
#include <linux/nodemask.h>
-#include <asm/cpu.h>
#include <asm/io.h>
#include <asm/voyager.h>
#include <asm/vic.h>
@@ -331,16 +330,3 @@
if (pm_power_off)
pm_power_off();
}
-
-static struct i386_cpu cpu_devices[NR_CPUS];
-
-static int __init topology_init(void)
-{
- int i;
-
- for_each_present_cpu(i)
- register_cpu(&cpu_devices[i].cpu, i, NULL);
- return 0;
-}
-
-subsys_initcall(topology_init);