RELAY_HOTCPU_CALLBAC(9)              relay interface support              RELAY_HOTCPU_CALLBAC(9)



NAME
       relay_hotcpu_callback - CPU hotplug callback

SYNOPSIS
       int 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)

COPYRIGHT
Kernel Hackers Manual 4.8.                 January 2017                   RELAY_HOTCPU_CALLBAC(9)