1. NAME

relay_hotcpu_callback - CPU hotplug callback

2. SYNOPSIS

int __cpuinit relay_hotcpu_callback(struct notifier_block *  nb , unsigned long  action , void *  hcpu );

3. ARGUMENTS

nb
    notifier block

action
    hotplug action to take

hcpu
    CPU number

4. DESCRIPTION

Returns the success/failure of the operation. (NOTIFY_OK, NOTIFY_BAD)

5. COPYRIGHT