padata: purge get_cpu and reorder_via_wq from padata_do_serial (065cf577) · Commits · 戴 / test

With the removal of the padata timer, padata_do_serial no longer needs special CPU handling, so remove it. Signed-off-by:

Daniel Jordan <daniel.m.jordan@oracle.com> Cc: Herbert Xu <herbert@gondor.apana.org.au> Cc: Steffen Klassert <steffen.klassert@secunet.com> Cc: linux-crypto@vger.kernel.org Cc: linux-kernel@vger.kernel.org Signed-off-by:

Herbert Xu <herbert@gondor.apana.org.au>

kernel/padata.c

+3 −20

Original line number	Diff line number	Diff line
		@@ -316,24 +316,9 @@ static void padata_serial_worker(struct work_struct *serial_work)
		*/
		void padata_do_serial(struct padata_priv *padata)
		{
		int cpu;
		struct padata_parallel_queue *pqueue;
		struct parallel_data *pd;
		int reorder_via_wq = 0;

		pd = padata->pd;

		cpu = get_cpu();

		/* We need to enqueue the padata object into the correct
		* per-cpu queue.
		*/
		if (cpu != padata->cpu) {
		reorder_via_wq = 1;
		cpu = padata->cpu;
		}

		pqueue = per_cpu_ptr(pd->pqueue, cpu);
		struct parallel_data *pd = padata->pd;
		struct padata_parallel_queue *pqueue = per_cpu_ptr(pd->pqueue,
		padata->cpu);

		spin_lock(&pqueue->reorder.lock);
		list_add_tail(&padata->list, &pqueue->reorder.list);
		@@ -347,8 +332,6 @@ void padata_do_serial(struct padata_priv *padata)
		*/
		smp_mb__after_atomic();

		put_cpu();

		padata_reorder(pd);
		}
		EXPORT_SYMBOL(padata_do_serial);

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