init_rcu_head_on_stack — initialize on-stack rcu_head for debugobjects
void init_rcu_head_on_stack ( | struct rcu_head * head); |
This function informs debugobjects of a new rcu_head structure that has been allocated as an auto variable on the stack. This function is not required for rcu_head structures that are statically defined or that are dynamically allocated on the heap. This function has no effect for !CONFIG_DEBUG_OBJECTS_RCU_HEAD kernel builds.