netdev - Re: [PATCH RFC net-next v3 3/8] netconsole: Helper to count number of used entries

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Message-ID: <20250130103705.GG113107@kernel.org>
Date: Thu, 30 Jan 2025 10:37:05 +0000
From: Simon Horman <horms@...nel.org>
To: Breno Leitao <leitao@...ian.org>
Cc: Andrew Lunn <andrew+netdev@...n.ch>,
	"David S. Miller" <davem@...emloft.net>,
	Eric Dumazet <edumazet@...gle.com>,
	Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>,
	Jonathan Corbet <corbet@....net>, Shuah Khan <shuah@...nel.org>,
	netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
	linux-doc@...r.kernel.org, linux-kselftest@...r.kernel.org,
	rdunlap@...radead.org, kernel-team@...a.com
Subject: Re: [PATCH RFC net-next v3 3/8] netconsole: Helper to count number
 of used entries

On Fri, Jan 24, 2025 at 07:16:42AM -0800, Breno Leitao wrote:
> Add a helper function nr_extradata_entries() to count the number of used
> extradata entries in a netconsole target. This refactors the duplicate
> code for counting entries into a single function, which will be reused
> by upcoming CPU sysdata changes.
> 
> The helper uses list_count_nodes() to count the number of children in
> the userdata group configfs hierarchy.
> 
> Signed-off-by: Breno Leitao <leitao@...ian.org>

Reviewed-by: Simon Horman <horms@...nel.org>