From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from out-188.mta1.migadu.com (out-188.mta1.migadu.com [95.215.58.188]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 9430A403EA7 for ; Wed, 3 Jun 2026 07:28:44 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=95.215.58.188 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780471726; cv=none; b=FmOYI+p+2c0sbsePMfA0h9+/r22diUydjQgo7FU+XS627I3q63U0aZb1v7+WV67GHKwyDu/nsqhA+/5qA/kdrxpaxNuwwtYbbof02g8XK1TLpI/7MQW7/wBrI7cJQ1e7ToJ0jDj45P99rmf9czB4QVxO38gf/hTxbPsQtK+IfUg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780471726; c=relaxed/simple; bh=vZOfIEcxw+Fy1HBH6hwkpuijf88E6fq/alp03avT+5s=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=WQb7Ea2SOkJtepn3wJBuLnOvujxcWz47wJCmOs5NKbaqje3Eo030IqaqUMJi5K6wg2MhISh1VQTtUwRwMuDJTgc3+d3y1s41oIIspVEwzxAo6ezAOPS49HFUVExqQFpHoWMXJfaqbgmrb7zQNZL+aSlK83eR3b+qCbK/IlgsCXs= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.dev; spf=pass smtp.mailfrom=linux.dev; dkim=pass (1024-bit key) header.d=linux.dev header.i=@linux.dev header.b=btgvpoP/; arc=none smtp.client-ip=95.215.58.188 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.dev Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.dev Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux.dev header.i=@linux.dev header.b="btgvpoP/" X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.dev; s=key1; t=1780471722; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=cGWYtXhrZv46AL1Ad6j8BtWNTA7mBnidxEXk+Mph1lY=; b=btgvpoP/52SIHLi2S3tYnry3XCFl3lxirO/81WgmLgvurS2xp8AUyrwtJIBWMGLmHisNo2 HDns5Y8pmvKE5fthZXUkLfUhUZJAeE6zOSoWQRs06JJZWMVvOGfQC/92+yL2YLLfygQjcl 8SJmaQ4DeIE0+b55OmxkDtxR5XsqBgk= From: Fushuai Wang To: saeedm@nvidia.com, leon@kernel.org, tariqt@nvidia.com, mbloch@nvidia.com, andrew+netdev@lunn.ch, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, shayd@nvidia.com, parav@nvidia.com, moshe@nvidia.com Cc: netdev@vger.kernel.org, linux-rdma@vger.kernel.org, linux-kernel@vger.kernel.org, wangfushuai@baidu.com Subject: [PATCH 1/2] net/mlx5: Simplify cpumask operations in comp_irq_request_sf() Date: Wed, 3 Jun 2026 15:26:56 +0800 Message-Id: <20260603072657.10868-2-fushuai.wang@linux.dev> In-Reply-To: <20260603072657.10868-1-fushuai.wang@linux.dev> References: <20260603072657.10868-1-fushuai.wang@linux.dev> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Migadu-Flow: FLOW_OUT From: Fushuai Wang 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 --- drivers/net/ethernet/mellanox/mlx5/core/eq.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eq.c b/drivers/net/ethernet/mellanox/mlx5/core/eq.c index 22a637111aa2..d11ec263d53c 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/eq.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/eq.c @@ -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); -- 2.36.1