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>

1 files changed, 1 insertions, 14 deletions

diff --git a/arch/sh/kernel/setup.c b/arch/sh/kernel/setup.c
index c27729135935..61152b438325 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 @@ struct sh_machine_vector* __init get_mv_byname(const char* name)
         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",