diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eq.c b/drivers/net/ethernet/mellanox/mlx5/core/eq.c index cb7e7e4104af..f15ecaef1331 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/eq.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/eq.c @@ -835,28 +835,9 @@ static void comp_irq_release_pci(struct mlx5_core_dev *dev, u16 vecidx) mlx5_irq_release_vector(irq); } -static int mlx5_cpumask_default_spread(int numa_node, int index) +static int mlx5_cpumask_default_spread(struct mlx5_core_dev *dev, int index) { - const struct cpumask *prev = cpu_none_mask; - const struct cpumask *mask; - int found_cpu = 0; - int i = 0; - int cpu; - - rcu_read_lock(); - for_each_numa_hop_mask(mask, numa_node) { - for_each_cpu_andnot(cpu, mask, prev) { - if (i++ == index) { - found_cpu = cpu; - goto spread_done; - } - } - prev = mask; - } - -spread_done: - rcu_read_unlock(); - return found_cpu; + return cpumask_local_spread(index, dev->priv.numa_node); } static struct cpu_rmap *mlx5_eq_table_get_pci_rmap(struct mlx5_core_dev *dev) @@ -880,7 +861,7 @@ static int comp_irq_request_pci(struct mlx5_core_dev *dev, u16 vecidx) int cpu; rmap = mlx5_eq_table_get_pci_rmap(dev); - cpu = mlx5_cpumask_default_spread(dev->priv.numa_node, vecidx); + cpu = mlx5_cpumask_default_spread(dev, vecidx); irq = mlx5_irq_request_vector(dev, cpu, vecidx, &rmap); if (IS_ERR(irq)) return PTR_ERR(irq); @@ -1145,7 +1126,7 @@ int mlx5_comp_vector_get_cpu(struct mlx5_core_dev *dev, int vector) if (mask) cpu = cpumask_first(mask); else - cpu = mlx5_cpumask_default_spread(dev->priv.numa_node, vector); + cpu = mlx5_cpumask_default_spread(dev, vector); return cpu; }