Commit 6721f778 authored by Heiko Carstens's avatar Heiko Carstens Committed by Martin Schwidefsky
Browse files

[S390] Fix cpu hotplug (missing 'online' attribute).



72486f1f inverts the logic if an
'online' attribute in /sys/devices/system/cpu/cpuX should appear.
So we end up with no hotpluggable cpus at all...
Set the hotpluggable value to one to make sure the online
attribute appears again.

Signed-off-by: default avatarHeiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: default avatarMartin Schwidefsky <schwidefsky@de.ibm.com>
parent 6faf4444
Loading
Loading
Loading
Loading
+4 −1
Original line number Diff line number Diff line
@@ -794,7 +794,10 @@ static int __init topology_init(void)
	int ret;

	for_each_possible_cpu(cpu) {
		ret = register_cpu(&per_cpu(cpu_devices, cpu), cpu);
		struct cpu *c = &per_cpu(cpu_devices, cpu);

		c->hotpluggable = 1;
		ret = register_cpu(c, cpu);
		if (ret)
			printk(KERN_WARNING "topology_init: register_cpu %d "
			       "failed (%d)\n", cpu, ret);