From b128a30409356df65f1a51cff3eb986cac8cfedc Mon Sep 17 00:00:00 2001 From: Daniel Jordan Date: Thu, 5 Sep 2019 21:40:21 -0400 Subject: padata: allocate workqueue internally Move workqueue allocation inside of padata to prepare for further changes to how padata uses workqueues. Guarantees the workqueue is created with max_active=1, which padata relies on to work correctly. No functional change. Signed-off-by: Daniel Jordan Acked-by: Steffen Klassert Cc: Herbert Xu Cc: Jonathan Corbet Cc: Lai Jiangshan Cc: Peter Zijlstra Cc: Tejun Heo Cc: linux-crypto@vger.kernel.org Cc: linux-doc@vger.kernel.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Herbert Xu --- crypto/pcrypt.c | 13 ++----------- 1 file changed, 2 insertions(+), 11 deletions(-) (limited to 'crypto') diff --git a/crypto/pcrypt.c b/crypto/pcrypt.c index 0edf5b54fc77..d67293063c7f 100644 --- a/crypto/pcrypt.c +++ b/crypto/pcrypt.c @@ -20,7 +20,6 @@ struct padata_pcrypt { struct padata_instance *pinst; - struct workqueue_struct *wq; /* * Cpumask for callback CPUs. It should be @@ -397,14 +396,9 @@ static int pcrypt_init_padata(struct padata_pcrypt *pcrypt, get_online_cpus(); - pcrypt->wq = alloc_workqueue("%s", WQ_MEM_RECLAIM | WQ_CPU_INTENSIVE, - 1, name); - if (!pcrypt->wq) - goto err; - - pcrypt->pinst = padata_alloc_possible(pcrypt->wq); + pcrypt->pinst = padata_alloc_possible(name); if (!pcrypt->pinst) - goto err_destroy_workqueue; + goto err; mask = kmalloc(sizeof(*mask), GFP_KERNEL); if (!mask) @@ -437,8 +431,6 @@ err_free_cpumask: kfree(mask); err_free_padata: padata_free(pcrypt->pinst); -err_destroy_workqueue: - destroy_workqueue(pcrypt->wq); err: put_online_cpus(); @@ -452,7 +444,6 @@ static void pcrypt_fini_padata(struct padata_pcrypt *pcrypt) padata_stop(pcrypt->pinst); padata_unregister_cpumask_notifier(pcrypt->pinst, &pcrypt->nblock); - destroy_workqueue(pcrypt->wq); padata_free(pcrypt->pinst); } -- cgit v1.2.3-59-g8ed1b