From: Simon Horman <horms@kernel.org>
To: Tariq Toukan <tariqt@nvidia.com>
Cc: Eric Dumazet <edumazet@google.com>,
Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
Andrew Lunn <andrew+netdev@lunn.ch>,
"David S. Miller" <davem@davemloft.net>,
Saeed Mahameed <saeed@kernel.org>, Gal Pressman <gal@nvidia.com>,
Leon Romanovsky <leon@kernel.org>,
Saeed Mahameed <saeedm@nvidia.com>,
Mark Bloch <mbloch@nvidia.com>,
netdev@vger.kernel.org, linux-rdma@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH net-next 3/5] net/mlx5e: Replace recursive VLAN push handling with an iterative loop
Date: Wed, 9 Jul 2025 18:24:21 +0100 [thread overview]
Message-ID: <20250709172421.GD721198@horms.kernel.org> (raw)
In-Reply-To: <1752009387-13300-4-git-send-email-tariqt@nvidia.com>
On Wed, Jul 09, 2025 at 12:16:25AM +0300, Tariq Toukan wrote:
> From: Gal Pressman <gal@nvidia.com>
>
> mlx5e_tc_act_vlan_add_push_action() uses tail-recursion to walk through
> a stack of VLAN devices.
>
> There is no need for a complicated recursion with unnecessary stack
> consumption and less obvious code flow, rewrite the function so that it
> uses a do while loop instead.
>
> Signed-off-by: Gal Pressman <gal@nvidia.com>
> Reviewed-by: Cosmin Ratiu <cratiu@nvidia.com>
> Signed-off-by: Tariq Toukan <tariqt@nvidia.com>
Reviewed-by: Simon Horman <horms@kernel.org>
next prev parent reply other threads:[~2025-07-09 17:24 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-07-08 21:16 [PATCH net-next 0/5] net/mlx5: misc changes 2025-07-09 Tariq Toukan
2025-07-08 21:16 ` [PATCH net-next 1/5] net/mlx5e: Remove unused VLAN insertion logic in TX path Tariq Toukan
2025-07-09 17:23 ` Simon Horman
2025-07-08 21:16 ` [PATCH net-next 2/5] net/mlx5e: CT: extract a memcmp from a spinlock section Tariq Toukan
2025-07-09 17:24 ` Simon Horman
2025-07-08 21:16 ` [PATCH net-next 3/5] net/mlx5e: Replace recursive VLAN push handling with an iterative loop Tariq Toukan
2025-07-09 17:24 ` Simon Horman [this message]
2025-07-10 2:47 ` Jakub Kicinski
2025-07-08 21:16 ` [PATCH net-next 4/5] net/mlx5: Warn when write combining is not supported Tariq Toukan
2025-07-09 17:24 ` Simon Horman
2025-07-08 21:16 ` [PATCH net-next 5/5] net/mlx5e: RX, Remove unnecessary RQT redirects Tariq Toukan
2025-07-09 17:24 ` Simon Horman
2025-07-10 3:00 ` [PATCH net-next 0/5] net/mlx5: misc changes 2025-07-09 patchwork-bot+netdevbpf
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