sh: Split out CPU topology initialization.
Split out the CPU topology initialization to a separate file,
and switch it to a percpu type, rather than an NR_CPUS array.
At the same time, switch to only registering present CPUs,
rather than using the possible CPU map.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
diff --git a/arch/sh/kernel/setup.c b/arch/sh/kernel/setup.c
index c277291..61152b4 100644
--- a/arch/sh/kernel/setup.c
+++ b/arch/sh/kernel/setup.c
@@ -23,6 +23,7 @@
#include <linux/kexec.h>
#include <asm/uaccess.h>
#include <asm/io.h>
+#include <asm/page.h>
#include <asm/sections.h>
#include <asm/irq.h>
#include <asm/setup.h>
@@ -389,20 +390,6 @@
return NULL;
}
-static struct cpu cpu[NR_CPUS];
-
-static int __init topology_init(void)
-{
- int cpu_id;
-
- for_each_possible_cpu(cpu_id)
- register_cpu(&cpu[cpu_id], cpu_id);
-
- return 0;
-}
-
-subsys_initcall(topology_init);
-
static const char *cpu_name[] = {
[CPU_SH7206] = "SH7206", [CPU_SH7619] = "SH7619",
[CPU_SH7604] = "SH7604", [CPU_SH7300] = "SH7300",