Commit f2e785ed authored Nov 26, 2010 by Peter Zijlstra Committed by Benjamin Herrenschmidt Nov 30, 2010

powerpc: Use call_rcu_sched() for pagetables



PowerPC relies on IRQ-disable to guard against RCU quiecent states,
use the appropriate RCU call version.

Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>

parent 72083646

arch/powerpc/mm/pgtable.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -92,7 +92,7 @@ static void pte_free_rcu_callback(struct rcu_head *head)

		static void pte_free_submit(struct pte_freelist_batch *batch)
		{
		call_rcu(&batch->rcu, pte_free_rcu_callback);
		call_rcu_sched(&batch->rcu, pte_free_rcu_callback);
		}

		void pgtable_free_tlb(struct mmu_gather tlb, void table, unsigned shift)