From 350ef051d4edd884e8dea0be9f3685b4b32142fb Mon Sep 17 00:00:00 2001 From: Daniel Jordan Date: Tue, 14 Jul 2020 16:13:52 -0400 Subject: padata: remove stop function padata_stop() has two callers and is unnecessary in both cases. When pcrypt calls it before padata_free(), it's being unloaded so there are no outstanding padata jobs[0]. When __padata_free() calls it, it's either along the same path or else pcrypt initialization failed, which of course means there are also no outstanding jobs. Removing it simplifies padata and saves text. [0] https://lore.kernel.org/linux-crypto/20191119225017.mjrak2fwa5vccazl@gondor.apana.org.au/ Signed-off-by: Daniel Jordan Cc: Herbert Xu Cc: Steffen Klassert Cc: linux-crypto@vger.kernel.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Herbert Xu --- kernel/padata.c | 14 -------------- 1 file changed, 14 deletions(-) (limited to 'kernel/padata.c') diff --git a/kernel/padata.c b/kernel/padata.c index 931762316612..8f55e717ba50 100644 --- a/kernel/padata.c +++ b/kernel/padata.c @@ -789,19 +789,6 @@ out: } EXPORT_SYMBOL(padata_set_cpumask); -/** - * padata_stop - stop the parallel processing - * - * @pinst: padata instance to stop - */ -void padata_stop(struct padata_instance *pinst) -{ - mutex_lock(&pinst->lock); - __padata_stop(pinst); - mutex_unlock(&pinst->lock); -} -EXPORT_SYMBOL(padata_stop); - #ifdef CONFIG_HOTPLUG_CPU static int __padata_add_cpu(struct padata_instance *pinst, int cpu) @@ -883,7 +870,6 @@ static void __padata_free(struct padata_instance *pinst) WARN_ON(!list_empty(&pinst->pslist)); - padata_stop(pinst); free_cpumask_var(pinst->rcpumask.cbcpu); free_cpumask_var(pinst->rcpumask.pcpu); free_cpumask_var(pinst->cpumask.pcpu); -- cgit v1.2.3-59-g8ed1b