DESTROY_RCU_HEAD_ON_(9)                   Driver Basics                   DESTROY_RCU_HEAD_ON_(9)



NAME
       destroy_rcu_head_on_stack - destroy on-stack rcu_head for debugobjects

SYNOPSIS
       void destroy_rcu_head_on_stack(struct rcu_head * head);

ARGUMENTS
       head
           pointer to rcu_head structure to be initialized

DESCRIPTION
       This function informs debugobjects that an on-stack rcu_head structure is about to go out
       of scope. As with init_rcu_head_on_stack, this function is not required for rcu_head
       structures that are statically defined or that are dynamically allocated on the heap. Also
       as with init_rcu_head_on_stack, this function has no effect for
       !CONFIG_DEBUG_OBJECTS_RCU_HEAD kernel builds.

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