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

[Simon Horman]

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@xxxxxxxxxx>

Reviewed-by: Simon Horman <horms@xxxxxxxxxx>