centos man page for kthread_freezable_should_stop

KTHREAD_FREEZABLE_SH(9) 					   Driver Basics					   KTHREAD_FREEZABLE_SH(9)

NAME
       kthread_freezable_should_stop - should this freezable kthread return now?

SYNOPSIS
       bool kthread_freezable_should_stop(bool * was_frozen);

ARGUMENTS
       was_frozen
	   optional out parameter, indicates whether current was frozen

DESCRIPTION
       kthread_should_stop for freezable kthreads, which will enter refrigerator if necessary. This function is safe from kthread_stop / freezer
       deadlock and freezable kthreads should use this function instead of calling try_to_freeze directly.

COPYRIGHT
Kernel Hackers Manual 3.10					     June 2014						   KTHREAD_FREEZABLE_SH(9)