1DESTROY_RCU_HEAD_ON_(9)          Driver Basics         DESTROY_RCU_HEAD_ON_(9)
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NAME

6       destroy_rcu_head_on_stack - destroy on-stack rcu_head for debugobjects
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SYNOPSIS

9       void destroy_rcu_head_on_stack(struct rcu_head * head);
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ARGUMENTS

12       head
13           pointer to rcu_head structure to be initialized
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DESCRIPTION

16       This function informs debugobjects that an on-stack rcu_head structure
17       is about to go out of scope. As with init_rcu_head_on_stack, this
18       function is not required for rcu_head structures that are statically
19       defined or that are dynamically allocated on the heap. Also as with
20       init_rcu_head_on_stack, this function has no effect for
21       !CONFIG_DEBUG_OBJECTS_RCU_HEAD kernel builds.
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24Kernel Hackers Manual 3.10         June 2019           DESTROY_RCU_HEAD_ON_(9)
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