From c51636a3065491af521187724d14a822548bcfd7 Mon Sep 17 00:00:00 2001 From: Daniel Jordan Date: Thu, 5 Sep 2019 21:40:29 -0400 Subject: [PATCH] padata: remove cpu_index from the parallel_queue With the removal of the ENODATA case from padata_get_next, the cpu_index field is no longer useful, so it can go away. Signed-off-by: Daniel Jordan Acked-by: Steffen Klassert Cc: Herbert Xu Cc: Lai Jiangshan Cc: Peter Zijlstra Cc: Tejun Heo Cc: linux-crypto@vger.kernel.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Herbert Xu --- include/linux/padata.h | 2 -- kernel/padata.c | 13 ++----------- 2 files changed, 2 insertions(+), 13 deletions(-) diff --git a/include/linux/padata.h b/include/linux/padata.h index 43d3fd9d17fc..23717eeaad23 100644 --- a/include/linux/padata.h +++ b/include/linux/padata.h @@ -75,14 +75,12 @@ struct padata_serial_queue { * @swork: work struct for serialization. * @work: work struct for parallelization. * @num_obj: Number of objects that are processed by this cpu. - * @cpu_index: Index of the cpu. */ struct padata_parallel_queue { struct padata_list parallel; struct padata_list reorder; struct work_struct work; atomic_t num_obj; - int cpu_index; }; /** diff --git a/kernel/padata.c b/kernel/padata.c index 832224dcf2e1..c3fec1413295 100644 --- a/kernel/padata.c +++ b/kernel/padata.c @@ -400,21 +400,12 @@ static void padata_init_squeues(struct parallel_data *pd) /* Initialize all percpu queues used by parallel workers */ static void padata_init_pqueues(struct parallel_data *pd) { - int cpu_index, cpu; + int cpu; struct padata_parallel_queue *pqueue; - cpu_index = 0; - for_each_possible_cpu(cpu) { + for_each_cpu(cpu, pd->cpumask.pcpu) { pqueue = per_cpu_ptr(pd->pqueue, cpu); - if (!cpumask_test_cpu(cpu, pd->cpumask.pcpu)) { - pqueue->cpu_index = -1; - continue; - } - - pqueue->cpu_index = cpu_index; - cpu_index++; - __padata_list_init(&pqueue->reorder); __padata_list_init(&pqueue->parallel); INIT_WORK(&pqueue->work, padata_parallel_worker);