powerpc: remove all rcu head initializations
Remove all rcu head inits. We don't care about the RCU head state before passing it to call_rcu() anyway. Only leave the "on_stack" variants so debugobjects can keep track of objects on stack. Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Paul Mackerras <paulus@samba.org> Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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@ -92,7 +92,6 @@ static void pte_free_rcu_callback(struct rcu_head *head)
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static void pte_free_submit(struct pte_freelist_batch *batch)
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{
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INIT_RCU_HEAD(&batch->rcu);
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call_rcu(&batch->rcu, pte_free_rcu_callback);
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}
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