From: Simon Horman <horms@kernel.org>
To: Petr Machata <petrm@nvidia.com>
Cc: "David S. Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
netdev@vger.kernel.org, Ido Schimmel <idosch@nvidia.com>,
Jiri Pirko <jiri@resnulli.us>,
Alexander Zubkov <green@qrator.net>,
mlxsw@nvidia.com
Subject: Re: [PATCH net 5/9] mlxsw: spectrum_acl_tcam: Rate limit error message
Date: Wed, 24 Apr 2024 15:51:14 +0100 [thread overview]
Message-ID: <20240424145114.GG42092@kernel.org> (raw)
In-Reply-To: <c510763b2ebd25e7990d80183feff91cde593145.1713797103.git.petrm@nvidia.com>
On Mon, Apr 22, 2024 at 05:25:58PM +0200, Petr Machata wrote:
> From: Ido Schimmel <idosch@nvidia.com>
>
> In the rare cases when the device resources are exhausted it is likely
> that the rehash delayed work will fail. An error message will be printed
> whenever this happens which can be overwhelming considering the fact
> that the work is per-region and that there can be hundreds of regions.
>
> Fix by rate limiting the error message.
>
> Fixes: e5e7962ee5c2 ("mlxsw: spectrum_acl: Implement region migration according to hints")
> Signed-off-by: Ido Schimmel <idosch@nvidia.com>
> Tested-by: Alexander Zubkov <green@qrator.net>
> Reviewed-by: Petr Machata <petrm@nvidia.com>
> Signed-off-by: Petr Machata <petrm@nvidia.com>
Reviewed-by: Simon Horman <horms@kernel.org>
next prev parent reply other threads:[~2024-04-24 14:51 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-04-22 15:25 [PATCH net 0/9] mlxsw: Various ACL fixes Petr Machata
2024-04-22 15:25 ` [PATCH net 1/9] mlxsw: spectrum_acl_tcam: Fix race in region ID allocation Petr Machata
2024-04-24 14:47 ` Simon Horman
2024-04-22 15:25 ` [PATCH net 2/9] mlxsw: spectrum_acl_tcam: Fix race during rehash delayed work Petr Machata
2024-04-24 14:48 ` Simon Horman
2024-04-22 15:25 ` [PATCH net 3/9] mlxsw: spectrum_acl_tcam: Fix possible use-after-free during activity update Petr Machata
2024-04-24 14:49 ` Simon Horman
2024-04-22 15:25 ` [PATCH net 4/9] mlxsw: spectrum_acl_tcam: Fix possible use-after-free during rehash Petr Machata
2024-04-24 14:50 ` Simon Horman
2024-04-22 15:25 ` [PATCH net 5/9] mlxsw: spectrum_acl_tcam: Rate limit error message Petr Machata
2024-04-24 14:51 ` Simon Horman [this message]
2024-04-22 15:25 ` [PATCH net 6/9] mlxsw: spectrum_acl_tcam: Fix memory leak during rehash Petr Machata
2024-04-24 14:52 ` Simon Horman
2024-04-22 15:26 ` [PATCH net 7/9] mlxsw: spectrum_acl_tcam: Fix warning " Petr Machata
2024-04-24 14:52 ` Simon Horman
2024-04-22 15:26 ` [PATCH net 8/9] mlxsw: spectrum_acl_tcam: Fix incorrect list API usage Petr Machata
2024-04-24 14:53 ` Simon Horman
2024-04-22 15:26 ` [PATCH net 9/9] mlxsw: spectrum_acl_tcam: Fix memory leak when canceling rehash work Petr Machata
2024-04-24 14:53 ` Simon Horman
2024-04-25 2:40 ` [PATCH net 0/9] mlxsw: Various ACL fixes patchwork-bot+netdevbpf
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