From: Heiko Carstens <heiko.carstens@de.ibm.com>
Date: Mon, 27 Aug 2012 13:14:47 +0000 (+0200)
Subject: s390/cpu hotplug: use hotcpu_notifier() instead of register_cpu_notifier()
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=7755d6b2c05bea032bf2470d771ad9b56e26015d;p=GitHub%2Fmt8127%2Fandroid_kernel_alcatel_ttab.git

s390/cpu hotplug: use hotcpu_notifier() instead of register_cpu_notifier()

Saves a couple of lines of code.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
---

diff --git a/arch/s390/kernel/smp.c b/arch/s390/kernel/smp.c
index 720fda1620f2..823c5bfecfea 100644
--- a/arch/s390/kernel/smp.c
+++ b/arch/s390/kernel/smp.c
@@ -972,10 +972,6 @@ static int __cpuinit smp_cpu_notify(struct notifier_block *self,
 	return notifier_from_errno(err);
 }
 
-static struct notifier_block __cpuinitdata smp_cpu_nb = {
-	.notifier_call = smp_cpu_notify,
-};
-
 static int __devinit smp_add_present_cpu(int cpu)
 {
 	struct cpu *c = &pcpu_devices[cpu].cpu;
@@ -1050,7 +1046,7 @@ static int __init s390_smp_init(void)
 {
 	int cpu, rc;
 
-	register_cpu_notifier(&smp_cpu_nb);
+	hotcpu_notifier(smp_cpu_notify, 0);
 #ifdef CONFIG_HOTPLUG_CPU
 	rc = device_create_file(cpu_subsys.dev_root, &dev_attr_rescan);
 	if (rc)