[PATCH] node hotplug: register cpu: remove node struct

[mirror_ubuntu-bionic-kernel.git] / arch / alpha / kernel / setup.c

diff --git a/arch/alpha/kernel/setup.c b/arch/alpha/kernel/setup.c
index dd87696705969ce1e07ef095285c3370bb170f93..254c507a608c076f9e09aa8acb83edfea90d2975 100644 (file)
--- a/arch/alpha/kernel/setup.c
+++ b/arch/alpha/kernel/setup.c
@@ -24,10 +24,12 @@
 #include <linux/config.h>      /* CONFIG_ALPHA_LCA etc */
 #include <linux/mc146818rtc.h>
 #include <linux/console.h>
+#include <linux/cpu.h>
 #include <linux/errno.h>
 #include <linux/init.h>
 #include <linux/string.h>
 #include <linux/ioport.h>
+#include <linux/platform_device.h>
 #include <linux/bootmem.h>
 #include <linux/pci.h>
 #include <linux/seq_file.h>
@@ -470,6 +472,22 @@ page_is_ram(unsigned long pfn)
        return 0;
 }
 
+static int __init
+register_cpus(void)
+{
+       int i;
+
+       for_each_possible_cpu(i) {
+               struct cpu *p = kzalloc(sizeof(*p), GFP_KERNEL);
+               if (!p)
+                       return -ENOMEM;
+               register_cpu(p, i);
+       }
+       return 0;
+}
+
+arch_initcall(register_cpus);
+
 void __init
 setup_arch(char **cmdline_p)
 {
@@ -1478,3 +1496,20 @@ alpha_panic_event(struct notifier_block *this, unsigned long event, void *ptr)
 #endif
         return NOTIFY_DONE;
 }
+
+static __init int add_pcspkr(void)
+{
+       struct platform_device *pd;
+       int ret;
+
+       pd = platform_device_alloc("pcspkr", -1);
+       if (!pd)
+               return -ENOMEM;
+
+       ret = platform_device_add(pd);
+       if (ret)
+               platform_device_put(pd);
+
+       return ret;
+}
+device_initcall(add_pcspkr);