RELAY_HOTCPU_CALLBAC(9) relay interface support RELAY_HOTCPU_CALLBAC(9)NAMErelay_hotcpu_callback - CPU hotplug callback
SYNOPSIS
int __cpuinit relay_hotcpu_callback(struct notifier_block * nb,
unsigned long action, void * hcpu);
ARGUMENTS
nb
notifier block
action
hotplug action to take
hcpu
CPU number
DESCRIPTION
Returns the success/failure of the operation. (NOTIFY_OK, NOTIFY_BAD)
COPYRIGHTKernel Hackers Manual 2.6. November 2013 RELAY_HOTCPU_CALLBAC(9)