destroy_rcu_head_on_stack (9)

Destroy on-stack rcu_head for debugobjects

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  4. destroy_rcu_head_on_stack: Destroy on-stack rcu_head for debugobjects
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  3. linux-manual-3.16
  4. 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.

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