net/mlx5: Simplify cpumask operations in comp_irq_request_sf()

Combine cpumask_copy() and cpumask_andnot() into a single
cpumask_andnot() since the function can take cpu_online_mask
directly as the source.

Signed-off-by: Fushuai Wang <wangfushuai@baidu.com>
Reviewed-by: Shay Drory <shayd@nvidia.com>
Reviewed-by: Tariq Toukan <tariqt@nvidia.com>
Link: https://patch.msgid.link/20260605101756.91275-1-fushuai.wang@linux.dev
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Fushuai Wang
2026-06-05 18:17:56 +08:00
committed by Jakub Kicinski
parent 7c5d41f87f
commit 32fbe56b3f

View File

@@ -886,8 +886,7 @@ static int comp_irq_request_sf(struct mlx5_core_dev *dev, u16 vecidx)
return -ENOMEM;
af_desc->is_managed = false;
cpumask_copy(&af_desc->mask, cpu_online_mask);
cpumask_andnot(&af_desc->mask, &af_desc->mask, &table->used_cpus);
cpumask_andnot(&af_desc->mask, cpu_online_mask, &table->used_cpus);
irq = mlx5_irq_affinity_request(dev, pool, af_desc);
if (IS_ERR(irq)) {
kvfree(af_desc);