diff options
Diffstat (limited to 'kernel/padata.c')
| -rw-r--r-- | kernel/padata.c | 35 |
1 files changed, 0 insertions, 35 deletions
diff --git a/kernel/padata.c b/kernel/padata.c index 1c8c1d1d301..fd4679266ed 100644 --- a/kernel/padata.c +++ b/kernel/padata.c @@ -589,41 +589,6 @@ static bool padata_validate_cpumask(struct padata_instance *pinst, return true; } -/** - * padata_get_cpumask: Fetch serial or parallel cpumask from the - * given padata instance and copy it to @out_mask - * - * @pinst: A pointer to padata instance - * @cpumask_type: Specifies which cpumask will be copied. - * Possible values are PADATA_CPU_SERIAL *or* PADATA_CPU_PARALLEL - * corresponding to serial and parallel cpumask respectively. - * @out_mask: A pointer to cpumask structure where selected - * cpumask will be copied. - */ -int padata_get_cpumask(struct padata_instance *pinst, - int cpumask_type, struct cpumask *out_mask) -{ - struct parallel_data *pd; - int ret = 0; - - rcu_read_lock_bh(); - pd = rcu_dereference(pinst->pd); - switch (cpumask_type) { - case PADATA_CPU_SERIAL: - cpumask_copy(out_mask, pd->cpumask.cbcpu); - break; - case PADATA_CPU_PARALLEL: - cpumask_copy(out_mask, pd->cpumask.pcpu); - break; - default: - ret = -EINVAL; - } - - rcu_read_unlock_bh(); - return ret; -} -EXPORT_SYMBOL(padata_get_cpumask); - static int __padata_set_cpumasks(struct padata_instance *pinst, cpumask_var_t pcpumask, cpumask_var_t cbcpumask) |